/* ========================================
   CSS RESET & BASE STYLES
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Premium Color Palette */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --accent-color: #0f172a;
    --accent-secondary: #475569;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #64748b;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #0f172a;
    
    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing - More generous */
    --spacing-xs: 0.75rem;
    --spacing-sm: 1.5rem;
    --spacing-md: 3rem;
    --spacing-lg: 6rem;
    --spacing-xl: 10rem;
    
    /* Transitions - Smooth and subtle */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ========================================
   NAVIGATION HEADER
   ======================================== */

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.main-nav.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
}

.brand-icon {
    font-size: 1.8rem;
}

.brand-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--text-secondary);
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transition: width 0.3s ease;
}

.nav-menu li a:hover {
    color: var(--primary-color);
}

.nav-menu li a:hover::after {
    width: 100%;
}

.nav-cta-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white !important;
    padding: 0.6rem 1.5rem !important;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    transition: var(--transition-smooth);
}

.nav-cta-btn::after {
    display: none;
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    color: white !important;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu li a {
        display: block;
        padding: 0.75rem;
        font-size: 1.1rem;
    }
    
    .nav-cta-btn {
        width: 100%;
    }
    
    .mobile-menu-toggle.active .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
}

/* ========================================
   MINIMAL BACKGROUND
   ======================================== */

#neuralCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: var(--bg-primary);
    opacity: 0;
}

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 12rem 0 8rem;
    position: relative;
    background: var(--bg-primary);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* ========================================
   FLOATING KEYWORDS
   ======================================== */

.floating-keywords {
    position: absolute;
    top: 10%;
    left: 0;
    width: 100%;
    height: 80%;
    pointer-events: none;
    z-index: 0;
}

.keyword {
    position: absolute;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-color);
    opacity: 0.15;
    animation: float 8s ease-in-out infinite;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.keyword:nth-child(1) {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.keyword:nth-child(2) {
    top: 60%;
    left: 5%;
    animation-delay: 2s;
}

.keyword:nth-child(3) {
    top: 35%;
    right: 15%;
    animation-delay: 4s;
}

.keyword:nth-child(4) {
    top: 75%;
    right: 10%;
    animation-delay: 6s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0.15;
    }
    25% {
        transform: translateY(-20px) translateX(10px);
        opacity: 0.25;
    }
    50% {
        transform: translateY(-10px) translateX(-10px);
        opacity: 0.15;
    }
    75% {
        transform: translateY(-30px) translateX(5px);
        opacity: 0.2;
    }
}

/* ========================================
   HERO TEXT CONTENT
   ======================================== */

.hero-text {
    position: relative;
    z-index: 1;
}

.hero-headline {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.gradient-text {
    color: var(--primary-color);
    display: inline-block;
}

.hero-subheadline {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 400;
    line-height: 1.6;
}

.hero-intro {
    margin-bottom: 3rem;
    max-width: 600px;
}

.hero-intro p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.intro-lead {
    font-size: 1.125rem !important;
    color: var(--text-secondary) !important;
    line-height: 1.8 !important;
}

/* ========================================
   CTA BUTTONS
   ======================================== */

.cta-buttons {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    margin-top: 3rem;
}

/* Minimal Premium Buttons */
.btn-primary-minimal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    background: var(--primary-color);
    color: white;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition-smooth);
    border: 2px solid var(--primary-color);
}

.btn-primary-minimal:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.btn-secondary-minimal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition-smooth);
    border: 2px solid var(--text-primary);
}

.btn-secondary-minimal:hover {
    background: var(--text-primary);
    color: white;
    transform: translateY(-2px);
}

.btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 600;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 400px;
    height: 400px;
}

.btn-icon {
    font-size: 1.5rem;
    z-index: 1;
}

.btn-text {
    flex: 1;
    text-align: left;
    font-size: 1.1rem;
    z-index: 1;
}

.btn-subtext {
    display: block;
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 0.25rem;
}

/* Button Variants */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-color) 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.4);
}

.btn-tertiary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.btn-tertiary:hover {
    transform: translateY(-3px);
    background: white;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* ========================================
   BOOK MOCKUP
   ======================================== */

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out 0.4s backwards;
}

.book-mockup {
    perspective: 2000px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.book-cover-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.25),
        0 10px 25px rgba(99, 102, 241, 0.2);
    transition: transform 0.6s ease, box-shadow 0.6s ease;
    animation: bookFloat 6s ease-in-out infinite;
    transform-style: preserve-3d;
}

.book-cover-image:hover {
    transform: translateY(-10px) rotateY(-5deg) rotateX(2deg);
    box-shadow: 
        0 35px 70px rgba(0, 0, 0, 0.3),
        0 15px 35px rgba(99, 102, 241, 0.3);
}

@keyframes bookFloat {
    0%, 100% {
        transform: translateY(0) rotateY(-3deg);
    }
    50% {
        transform: translateY(-15px) rotateY(-5deg);
    }
}

.book-shadow {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 30px;
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.3) 0%, transparent 70%);
    filter: blur(15px);
    animation: shadowFloat 6s ease-in-out infinite;
}

@keyframes shadowFloat {
    0%, 100% {
        opacity: 0.3;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 0.5;
        transform: translateX(-50%) scale(1.1);
    }
}

/* Legacy book styles - keeping for compatibility if used elsewhere */
.book-cover {
    position: relative;
    width: 350px;
    height: 500px;
}

.book-content h2 {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
}

.book-subtitle {
    font-size: 1.2rem;
    font-weight: 400;
}

@keyframes neuralPulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

/* ========================================
   SOCIAL PROOF & TESTIMONIALS SECTION
   ======================================== */

.social-proof-section {
    padding: 8rem 0;
    background: var(--bg-secondary);
}

/* Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.stats-bar .stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    text-align: left;
}

.stat-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stats-bar .stat-number {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stats-bar .stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Testimonials Header */
.testimonials-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* Testimonials Grid */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
}

.testimonial-card {
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-color);
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-weight: 400;
}

.testimonial-author {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.author-info {
    flex: 1;
}

.author-name {
    font-family: var(--font-primary);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.author-role {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Featured Section */
.featured-section {
    text-align: center;
    padding: 3rem 0;
}

.featured-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.featured-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 3rem;
}

.featured-item {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-light);
    opacity: 0.7;
    transition: var(--transition-smooth);
    padding: 0.5rem 1.5rem;
}

.featured-item:hover {
    opacity: 1;
    color: var(--primary-color);
}

/* Responsive Testimonials */
@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .stat-icon {
        font-size: 2rem;
    }
    
    .stats-bar .stat-number {
        font-size: 1.5rem;
    }
    
    .stats-bar .stat-label {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .stats-bar {
        grid-template-columns: 1fr;
    }
    
    .featured-logos {
        gap: 1.5rem;
    }
    
    .featured-item {
        font-size: 1rem;
    }
}

/* ========================================
   ABOUT THE BOOK SECTION
   ======================================== */

.about-section {
    padding: 10rem 0;
    background: var(--bg-primary);
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2.25rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* Opening Quote */
.opening-quote {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 600;
    color: var(--primary-color);
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin: 2rem 0 3rem 0;
    font-style: italic;
}

/* About Body Text */
.about-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.about-body p {
    margin-bottom: 1.2rem;
}

.about-body .emphasis-text {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.15rem;
}

.spacer {
    height: 2rem;
}

/* Loop Sequence */
.loop-intro {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem !important;
}

.loop-sequence {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 12px;
    margin: 1rem 0 2rem 0;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.loop-sequence span {
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.loop-sequence span:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

/* Pull Quote */
.pull-quote {
    position: relative;
    padding: 3rem 2rem;
    margin: 3rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: 16px;
    text-align: center;
}

.pull-quote p {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0;
}

.quote-mark {
    font-size: 6rem;
    font-family: Georgia, serif;
    color: var(--primary-color);
    opacity: 0.3;
    line-height: 0;
    position: absolute;
    top: 2rem;
    left: 1rem;
}

.quote-mark.closing {
    top: auto;
    bottom: 2rem;
    left: auto;
    right: 1rem;
    transform: rotate(180deg);
}

/* Audience List */
.audience-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.audience-list li {
    padding: 1rem 0 1rem 2.5rem;
    position: relative;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.audience-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
}

.audience-list li strong {
    color: var(--text-primary);
}

/* Closing Statement */
.closing-statement {
    font-size: 1.2rem !important;
    line-height: 1.6 !important;
    color: var(--text-primary) !important;
    padding: 2rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

/* ========================================
   SELF-LEARNING LOOP VISUAL
   ======================================== */

.about-visual {
    position: sticky;
    top: 2rem;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.loop-container {
    width: 100%;
    max-width: 500px;
}

#learningLoopSVG {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(99, 102, 241, 0.2));
}

/* Loop Center */
.loop-center {
    fill: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    fill: url(#centerGradient);
}

.loop-center-text {
    fill: #fff;
    font-family: var(--font-primary);
    font-size: 18px;
    font-weight: 600;
    text-anchor: middle;
}

.loop-center-text-small {
    fill: #fff;
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 400;
    text-anchor: middle;
}

/* Loop Path */
.loop-path {
    fill: none;
    stroke: var(--primary-light);
    stroke-width: 2;
    stroke-dasharray: 8 4;
    opacity: 0.3;
    animation: rotateDash 20s linear infinite;
}

@keyframes rotateDash {
    to {
        stroke-dashoffset: -100;
    }
}

/* Loop Stages */
.loop-stage {
    cursor: pointer;
    transition: var(--transition-smooth);
}

.stage-circle {
    fill: white;
    stroke: var(--primary-color);
    stroke-width: 3;
    transition: var(--transition-smooth);
}

.loop-stage:hover .stage-circle {
    fill: var(--primary-color);
    transform: scale(1.1);
    filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.4));
}

.stage-text {
    fill: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 13px;
    font-weight: 600;
    text-anchor: middle;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.loop-stage:hover .stage-text {
    fill: white;
}

/* Progress Indicator */
.progress-indicator {
    fill: var(--accent-color);
    filter: drop-shadow(0 0 8px rgba(236, 72, 153, 0.6));
}

/* Loop Description */
.loop-description {
    text-align: center;
    margin-top: 2rem;
}

.loop-desc-text {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-style: italic;
}

/* SVG Gradient Definition (needs to be added via JS) */
#learningLoopSVG defs {
    display: none;
}

/* ========================================
   BIG IDEA SECTION
   ======================================== */

.big-idea-section {
    padding: 10rem 0;
    background: var(--bg-secondary);
    position: relative;
}

.big-idea-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    font-family: var(--font-primary);
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 1rem;
}

/* Big Idea Intro */
.big-idea-intro {
    max-width: 900px;
    margin: 0 auto 5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.big-idea-intro p {
    margin-bottom: 1.5rem;
}

.big-idea-intro .emphasis {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.15rem;
}

/* Insight Box */
.insight-box {
    background: var(--bg-tertiary);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
    padding: 3rem;
    margin: 3rem 0;
}

.insight-text {
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    line-height: 1.5;
    margin: 0;
    letter-spacing: -0.01em;
}

/* Interactive Loop Section */
.interactive-loop-section {
    margin: 5rem 0;
}

.subsection-title {
    font-family: var(--font-primary);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 3rem;
}

/* Loop Diagram Container */
.loop-diagram-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto 3rem;
}

#interactiveLoopSVG {
    width: 100%;
    max-width: 550px;
    height: auto;
    margin: 0 auto;
    filter: drop-shadow(0 10px 40px rgba(99, 102, 241, 0.2));
}

/* SVG Styles */
.interactive-loop-center {
    transition: var(--transition-smooth);
}

.center-text-main {
    fill: white;
    font-family: var(--font-primary);
    font-size: 22px;
    font-weight: 700;
    text-anchor: middle;
}

.center-text-sub {
    fill: white;
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 400;
    text-anchor: middle;
    opacity: 0.9;
}

/* Connection Lines */
.connection-line {
    stroke: var(--primary-light);
    stroke-width: 3;
    opacity: 0.3;
    transition: var(--transition-smooth);
}

.loop-path-interactive {
    fill: none;
    stroke: var(--primary-color);
    stroke-width: 2;
    stroke-dasharray: 10 5;
    opacity: 0.2;
    animation: rotateDash 30s linear infinite;
}

/* Interactive Stages */
.interactive-stage {
    cursor: pointer;
    transition: var(--transition-smooth);
}

.interactive-stage-circle {
    fill: white;
    stroke: var(--primary-color);
    stroke-width: 4;
    transition: var(--transition-smooth);
}

.interactive-stage:hover .interactive-stage-circle,
.interactive-stage.active .interactive-stage-circle {
    fill: var(--primary-color);
    stroke: var(--accent-color);
    filter: drop-shadow(0 0 15px rgba(99, 102, 241, 0.6));
    transform: scale(1.1);
}

.stage-number {
    fill: var(--primary-color);
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 700;
    text-anchor: middle;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.interactive-stage:hover .stage-number,
.interactive-stage.active .stage-number {
    fill: white;
}

.interactive-stage-text {
    fill: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 600;
    text-anchor: middle;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.interactive-stage:hover .interactive-stage-text,
.interactive-stage.active .interactive-stage-text {
    fill: white;
}

/* Pulse Indicator */
.pulse-indicator {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.2);
    }
}

/* Stage Descriptions */
.stage-descriptions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stage-card {
    background: white;
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 2px solid transparent;
    transition: var(--transition-smooth);
    opacity: 0.6;
    transform: scale(0.98);
}

.stage-card.active {
    opacity: 1;
    transform: scale(1);
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
}

.stage-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.stage-card-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border-radius: 50%;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 700;
}

.stage-card h4 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.stage-card p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Loop Summary */
.loop-summary {
    max-width: 800px;
    margin: 3rem auto;
    text-align: center;
}

.summary-highlight {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.loop-summary p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* How It Works Section */
.how-it-works {
    max-width: 1000px;
    margin: 5rem auto;
}

.how-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.how-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.how-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.15);
}

.how-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.how-card h4 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.how-card p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.how-summary {
    text-align: center;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-top: 2.5rem;
    padding: 2rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 12px;
}

/* Why It Matters Section */
.why-matters {
    max-width: 900px;
    margin: 5rem auto;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(236, 72, 153, 0.08) 100%);
    border-radius: 20px;
    border: 2px solid rgba(99, 102, 241, 0.1);
}

.why-matters p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.why-emphasis {
    font-family: var(--font-primary);
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

/* Download Section */
.download-section {
    max-width: 700px;
    margin: 5rem auto 0;
}

.download-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-secondary) 100%);
    color: white;
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.download-card h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.download-card p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 3rem;
    background: white;
    color: var(--primary-color);
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.95);
}

.download-icon {
    font-size: 1.5rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* ========================================
   AUDIENCE SECTION (WHO THIS BOOK IS FOR)
   ======================================== */

.audience-section {
    padding: 8rem 0;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.03) 0%, rgba(236, 72, 153, 0.05) 100%);
    position: relative;
}

/* Section Header */
.audience-header {
    max-width: 900px;
    margin: 0 auto 5rem;
    text-align: center;
}

.audience-intro {
    font-family: var(--font-primary);
    font-size: clamp(1.3rem, 2vw, 1.6rem);
    color: var(--text-secondary);
    font-weight: 500;
    font-style: italic;
    margin: 1.5rem 0;
}

.audience-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 1.5rem 0;
}

.audience-tagline {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
    margin-top: 2rem;
}

/* Audience Cards Grid */
.audience-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1300px;
    margin: 0 auto 4rem;
}

/* Individual Audience Card */
.audience-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    cursor: pointer;
}

.audience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.audience-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
}

.audience-card:hover::before {
    transform: scaleX(1);
}

/* Card Icon */
.card-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
    display: inline-block;
}

.audience-card:hover .card-icon {
    transform: scale(1.1) rotateZ(5deg);
}

/* Card Title */
.card-title {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Card Subtitle */
.card-subtitle {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Card Content */
.card-content {
    color: var(--text-secondary);
    line-height: 1.7;
}

.card-content p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.card-content p:last-child {
    margin-bottom: 0;
}

.card-emphasis {
    font-weight: 600;
    color: var(--text-primary) !important;
    font-style: italic;
    padding-top: 0.5rem;
    border-top: 2px solid rgba(99, 102, 241, 0.1);
    margin-top: 1rem !important;
}

/* Hover Reveal (Learn More) */
.card-hover-reveal {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.audience-card:hover .card-hover-reveal {
    transform: translateY(0);
}

.reveal-text {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
}

.reveal-icon {
    font-size: 1.5rem;
    color: white;
    transition: transform 0.3s ease;
}

.audience-card:hover .reveal-icon {
    transform: translateX(5px);
}

/* Floating Keyword */
.card-keyword {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    opacity: 0.2;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition-smooth);
    animation: keywordPulse 3s ease-in-out infinite;
}

@keyframes keywordPulse {
    0%, 100% {
        opacity: 0.2;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(1.05);
    }
}

.audience-card:hover .card-keyword {
    opacity: 0.6;
    transform: scale(1.1);
}

/* Scroll Animation Classes */
.audience-card.animate-in {
    animation: cardSlideIn 0.6s ease-out forwards;
}

@keyframes cardSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.audience-card:nth-child(1) {
    animation-delay: 0.1s;
}

.audience-card:nth-child(2) {
    animation-delay: 0.2s;
}

.audience-card:nth-child(3) {
    animation-delay: 0.3s;
}

.audience-card:nth-child(4) {
    animation-delay: 0.4s;
}

/* Closing Statement */
.audience-closing {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: 20px;
    border: 2px solid rgba(99, 102, 241, 0.1);
}

.audience-closing p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

.audience-closing strong {
    color: var(--text-primary);
}

/* ========================================
   SNEAK PEEK SECTION (CHAPTERS)
   ======================================== */

.sneak-peek-section {
    padding: 8rem 0;
    background: linear-gradient(180deg, rgba(236, 72, 153, 0.05) 0%, rgba(99, 102, 241, 0.03) 100%);
    position: relative;
    overflow: hidden;
}

/* Section Header */
.sneak-peek-header {
    max-width: 1000px;
    margin: 0 auto 5rem;
    text-align: center;
}

.sneak-peek-subtitle {
    font-family: var(--font-primary);
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    font-weight: 500;
    font-style: italic;
    margin-top: 1.5rem;
}

/* Chapters Grid */
.chapters-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto 5rem;
    position: relative;
    z-index: 2;
}

/* Chapter Card */
.chapter-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    cursor: pointer;
}

.chapter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.chapter-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 60px rgba(99, 102, 241, 0.25);
    border-color: var(--primary-color);
}

.chapter-card:hover::before {
    opacity: 1;
}

/* Chapter Icon */
.chapter-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
    transition: var(--transition-smooth);
}

.chapter-card:hover .chapter-icon {
    transform: scale(1.15);
}

.chapter-icon svg {
    width: 100%;
    height: 100%;
}

/* Chapter Number */
.chapter-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    z-index: 1;
    transition: var(--transition-smooth);
}

.chapter-card:hover .chapter-number {
    transform: rotate(360deg) scale(1.1);
}

/* Chapter Title */
.chapter-title {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

/* Chapter Summary */
.chapter-summary {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

/* Chapter Highlight */
.chapter-highlight {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    font-style: italic;
    padding: 1rem;
    background: rgba(99, 102, 241, 0.05);
    border-left: 3px solid var(--primary-color);
    border-radius: 8px;
    margin-top: 1rem;
    position: relative;
    z-index: 1;
}

/* Neural Line Decoration */
.chapter-neural-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-color), var(--accent-color), transparent);
    transform: scaleX(0);
    transition: transform 0.6s ease;
}

.chapter-card:hover .chapter-neural-line {
    transform: scaleX(1);
}

/* Bonus Card Styling */
.bonus-card {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border: 2px solid rgba(139, 92, 246, 0.3);
}

.bonus-card:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(236, 72, 153, 0.15) 100%);
}

.bonus-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-color));
    color: white;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.bonus-list {
    list-style: none;
    padding: 0;
    position: relative;
    z-index: 1;
}

.bonus-list li {
    padding: 1rem 0 1rem 2rem;
    position: relative;
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.bonus-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--accent-secondary);
    font-size: 1.2rem;
}

.bonus-list li strong {
    color: var(--text-primary);
}

/* Neural Connections Overlay */
.neural-connections {
    position: absolute;
    top: 10%;
    left: 0;
    width: 100%;
    height: 80%;
    pointer-events: none;
    z-index: 1;
}

.connection-path {
    transition: opacity 0.6s ease;
}

.chapters-grid:hover ~ .neural-connections .connection-path {
    opacity: 0.4 !important;
    animation: neuralFlow 3s ease-in-out infinite;
}

@keyframes neuralFlow {
    0%, 100% {
        stroke-dasharray: 0, 1000;
    }
    50% {
        stroke-dasharray: 1000, 0;
    }
}

/* Chapters CTA */
.chapters-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
}

.btn-chapters-primary {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 2rem 3rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-secondary) 100%);
    color: white;
    border-radius: 16px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-chapters-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-chapters-primary:hover::before {
    width: 500px;
    height: 500px;
}

.btn-chapters-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 45px rgba(99, 102, 241, 0.4);
}

.btn-chapters-primary span {
    position: relative;
    z-index: 1;
}

.btn-chapters-primary .btn-subtext {
    font-size: 0.95rem;
    font-weight: 400;
    opacity: 0.95;
    margin-top: 0.5rem;
}

.btn-chapters-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 3rem;
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-chapters-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

/* Scroll Animation */
.chapter-card {
    opacity: 0;
    animation: chapterFadeIn 0.6s ease-out forwards;
}

@keyframes chapterFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chapter-card:nth-child(1) { animation-delay: 0.1s; }
.chapter-card:nth-child(2) { animation-delay: 0.2s; }
.chapter-card:nth-child(3) { animation-delay: 0.3s; }
.chapter-card:nth-child(4) { animation-delay: 0.4s; }
.chapter-card:nth-child(5) { animation-delay: 0.5s; }
.chapter-card:nth-child(6) { animation-delay: 0.6s; }

/* ========================================
   AUTHOR SECTION
   ======================================== */

.author-section {
    padding: 8rem 0;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.03) 0%, rgba(139, 92, 246, 0.05) 100%);
    position: relative;
}

/* Author Header */
.author-header {
    max-width: 900px;
    margin: 0 auto 5rem;
    text-align: center;
}

.author-quote {
    font-family: var(--font-primary);
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    font-weight: 600;
    color: var(--primary-color);
    border-left: 5px solid var(--primary-color);
    padding-left: 2rem;
    margin: 2rem auto;
    font-style: italic;
    text-align: left;
    max-width: 800px;
}

/* Main Author Content */
.author-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 5rem;
    max-width: 1200px;
    margin: 0 auto 6rem;
    align-items: start;
}

/* Author Bio */
.author-bio {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.author-bio p {
    margin-bottom: 1.5rem;
}

.mission-highlight {
    font-weight: 600;
    color: var(--text-primary) !important;
    font-size: 1.15rem !important;
    padding: 1.5rem;
    background: rgba(99, 102, 241, 0.08);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
}

.mission-statement {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: 16px;
    border: 2px solid rgba(99, 102, 241, 0.2);
}

.mission-statement p {
    margin-bottom: 0.5rem;
}

.mission-bold {
    font-family: var(--font-primary);
    font-size: 1.3rem !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
}

/* Author Image Container */
.author-image-container {
    position: sticky;
    top: 2rem;
}

.author-image-wrapper {
    background: white;
    border-radius: 20px;
    padding: 1rem;
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.15);
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
    overflow: hidden;
}

.author-image-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.25);
}

.author-photo {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
    object-fit: cover;
    aspect-ratio: 1;
}

.author-image-placeholder {
    aspect-ratio: 1;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.author-image-placeholder svg {
    width: 100%;
    height: 100%;
}

.image-note {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Author Stats */
.author-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stat-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
}

.stat-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
}

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Journey Timeline */
.author-journey {
    max-width: 1200px;
    margin: 0 auto 6rem;
}

.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transform: translateX(-50%);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 1;
    text-align: right;
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 3;
    text-align: left;
}

.timeline-dot {
    width: 24px;
    height: 24px;
    background: white;
    border: 4px solid var(--primary-color);
    border-radius: 50%;
    position: relative;
    z-index: 2;
    transition: var(--transition-smooth);
    animation: timelinePulse 2s ease-in-out infinite;
}

@keyframes timelinePulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(99, 102, 241, 0);
    }
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.3);
    border-color: var(--accent-color);
    background: var(--primary-color);
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.timeline-item:hover .timeline-content {
    transform: scale(1.03);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
}

.timeline-year {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.timeline-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.timeline-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.timeline-item.highlight .timeline-content {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border: 2px solid var(--primary-color);
}

.timeline-item.highlight .timeline-dot {
    background: var(--accent-color);
    border-color: var(--accent-color);
    width: 28px;
    height: 28px;
}

/* In Action Carousel */
.author-in-action {
    max-width: 1200px;
    margin: 0 auto 6rem;
}

.action-carousel {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.action-slide {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.action-slide:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.2);
}

.action-image-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.action-image-placeholder p {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Speaking Section */
.speaking-section {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(236, 72, 153, 0.08) 100%);
    border-radius: 30px;
    border: 2px solid rgba(99, 102, 241, 0.1);
}

.speaking-intro {
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.speaking-topics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.topic-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.topic-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
}

.topic-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.topic-card h4 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
}

/* Speaking CTA */
.speaking-cta {
    text-align: center;
}

.speaking-cta p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.btn-invite-speaker {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-secondary) 100%);
    color: white;
    border-radius: 16px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 35px rgba(99, 102, 241, 0.35);
    position: relative;
    overflow: hidden;
}

.btn-invite-speaker::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-invite-speaker:hover::before {
    width: 500px;
    height: 500px;
}

.btn-invite-speaker:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.45);
}

.btn-invite-speaker span, .btn-invite-speaker .arrow {
    position: relative;
    z-index: 1;
}

.btn-invite-speaker .arrow {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.btn-invite-speaker:hover .arrow {
    transform: translateX(8px);
}

/* ========================================
   RESOURCES SECTION (DOWNLOADABLES)
   ======================================== */

.resources-section {
    padding: 8rem 0;
    background: linear-gradient(180deg, #f5f9ff 0%, #e9f4ff 100%);
    position: relative;
}

/* Resources Header */
.resources-header {
    max-width: 900px;
    margin: 0 auto 5rem;
    text-align: center;
}

.resources-quote {
    font-family: var(--font-primary);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 600;
    color: var(--primary-color);
    font-style: italic;
    margin: 2rem 0;
    padding: 0;
    border: none;
}

.resources-intro {
    margin-top: 2rem;
}

.resources-intro p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* Resource Cards Grid */
.resource-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1300px;
    margin: 0 auto 4rem;
}

/* Individual Resource Card */
.resource-card {
    background: white;
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.1);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.resource-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.resource-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.25);
    border-color: var(--primary-color);
}

.resource-card:hover::before {
    opacity: 1;
}

/* Resource Icon */
.resource-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    position: relative;
    z-index: 1;
    transition: var(--transition-smooth);
}

.resource-card:hover .resource-icon {
    transform: scale(1.1);
}

.resource-icon svg {
    width: 100%;
    height: 100%;
}

/* Resource Number Badge */
.resource-number {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Resource Title */
.resource-title {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
    line-height: 1.3;
}

/* Resource Format Tag */
.resource-format {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-family: var(--font-primary);
}

/* Resource Description */
.resource-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.resource-detail {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    opacity: 0.85;
}

/* Resource Button */
.btn-resource {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
    position: relative;
    z-index: 1;
}

.btn-resource:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.4);
}

.btn-icon {
    font-size: 1.3rem;
}

/* Neural Pulse Effect */
.resource-pulse {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s ease;
}

.resource-card:hover .resource-pulse {
    transform: scaleX(1);
    animation: neuralPulseFlow 2s ease-in-out infinite;
}

@keyframes neuralPulseFlow {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Resource-Specific Colors */
.resource-card[data-resource="poster"] .resource-number {
    background: linear-gradient(135deg, #6366f1, #818cf8);
}

.resource-card[data-resource="journal"] .resource-number {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.resource-card[data-resource="chapter"] .resource-number {
    background: linear-gradient(135deg, #ec4899, #f472b6);
}

.resource-card[data-resource="podcast"] .resource-number {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

/* Resources Closing Quote */
.resources-closing {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: 20px;
    border: 2px solid rgba(99, 102, 241, 0.15);
}

.resources-closing p {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    font-style: italic;
    margin: 0;
    line-height: 1.6;
}

/* ========================================
   GET THE BOOK SECTION
   ======================================== */

.get-book-section {
    padding: 8rem 0;
    background: white;
    position: relative;
}

.get-book-header {
    max-width: 900px;
    margin: 0 auto 5rem;
    text-align: center;
}

.book-quote {
    font-family: var(--font-primary);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 600;
    color: var(--primary-color);
    font-style: italic;
    margin: 2rem 0;
}

.book-intro p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* Book Purchase Content */
.book-purchase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    max-width: 1200px;
    margin: 0 auto 6rem;
    align-items: center;
}

/* 3D Book Mockup */
.book-visual-section {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.book-3d-mockup {
    position: relative;
    width: 350px;
    height: 500px;
    animation: bookFloat 6s ease-in-out infinite;
}

.book-glow {
    position: absolute;
    inset: -50px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
    animation: glowPulse 4s ease-in-out infinite;
    z-index: 0;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.book-cover-3d {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transform: rotateY(-10deg) rotateX(5deg);
    z-index: 1;
}

.book-front-3d {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 3rem 2rem;
    box-shadow: 20px 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: white;
}

.book-front-3d h3 {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.book-front-3d p {
    font-size: 1.2rem;
    line-height: 1.4;
}

.neural-badge {
    font-size: 4rem;
    text-align: center;
    margin: 2rem 0;
}

.author-name {
    font-size: 1.1rem;
    font-weight: 500;
    opacity: 0.9;
    text-align: center;
    margin-top: auto;
}

/* Purchase Options */
.purchase-options-section h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.purchase-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.purchase-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn-purchase {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2rem;
    background: white;
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-weight: 600;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-purchase:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
    border-color: var(--accent-color);
}

.btn-eduneuro {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border: none;
}

.btn-eduneuro:hover {
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.4);
}

.store-icon {
    font-size: 1.5rem;
}

.btn-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex: 1;
}

.btn-main-text {
    font-size: 1.1rem;
}

.btn-subtext {
    font-size: 0.85rem;
    opacity: 0.9;
    font-weight: 400;
}

/* Trust Markers */
.trust-markers {
    display: flex;
    gap: 2rem;
    padding: 1.5rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 12px;
    justify-content: center;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.trust-icon {
    font-size: 1.25rem;
}

/* Bonus Pack */
.bonus-pack-section {
    max-width: 1000px;
    margin: 0 auto 6rem;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: 24px;
    border: 2px solid rgba(236, 72, 153, 0.2);
    text-align: center;
}

.bonus-badge-animated {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    padding: 1rem 2.5rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    animation: bonusPulse 2s ease-in-out infinite;
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.4);
}

@keyframes bonusPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 8px 25px rgba(236, 72, 153, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 12px 35px rgba(236, 72, 153, 0.6); }
}

.bonus-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.bonus-content h4 {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.bonus-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
    text-align: left;
}

.bonus-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: white;
    border-radius: 12px;
    font-size: 1rem;
    color: var(--text-primary);
}

.bonus-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.bonus-validity {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin: 2rem 0 1.5rem;
}

.btn-claim-bonus {
    display: inline-flex;
    align-items: center;
    padding: 1.25rem 3rem;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(236, 72, 153, 0.4);
}

.btn-claim-bonus:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(236, 72, 153, 0.5);
}

/* Institutional Section */
.institutional-section {
    max-width: 1000px;
    margin: 0 auto 6rem;
}

.institutional-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(99, 102, 241, 0.1);
}

.institutional-card h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.institutional-card p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-info {
    background: rgba(99, 102, 241, 0.05);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.btn-institutional {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.btn-institutional:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.4);
}

/* Testimonials */
.testimonials-section {
    max-width: 1200px;
    margin: 0 auto 6rem;
    text-align: center;
}

.testimonials-section h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(99, 102, 241, 0.1);
}

.testimonial-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.testimonial-stars {
    font-size: 1.2rem;
}

.btn-read-reviews {
    display: inline-block;
    padding: 1rem 2rem;
    color: var(--primary-color);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.btn-read-reviews:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

/* Final CTA */
.final-book-cta {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 4rem 3rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: 24px;
}

.final-book-cta h3 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.final-book-cta p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.btn-preorder-final {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border-radius: 16px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.4);
}

.btn-preorder-final:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.5);
}

/* ========================================
   PRESS KIT SECTION
   ======================================== */

.press-kit-section {
    padding: 8rem 0;
    background: #fafbfc;
    position: relative;
}

.press-header {
    max-width: 900px;
    margin: 0 auto 5rem;
    text-align: center;
}

.press-quote {
    font-family: var(--font-primary);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 600;
    color: var(--primary-color);
    font-style: italic;
    margin: 2rem 0;
}

.press-intro p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* Press Resources Grid */
.press-resources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 5rem;
}

.press-resource-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(99, 102, 241, 0.1);
    transition: var(--transition-smooth);
}

.press-resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(99, 102, 241, 0.2);
}

.press-card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.press-resource-card h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.press-resource-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.btn-press-resource {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border-radius: 10px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
}

.btn-press-resource:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

/* Video Placeholder */
.video-placeholder {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 1.5rem 0;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.video-placeholder:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
}

.video-play-button {
    font-size: 4rem;
    margin-bottom: 0.5rem;
}

.trailer-quote {
    font-size: 1rem;
    font-style: italic;
    color: var(--text-secondary);
    padding: 1rem;
    background: rgba(99, 102, 241, 0.05);
    border-left: 3px solid var(--primary-color);
    border-radius: 8px;
    margin-top: 1rem;
}

/* Press Contact Info */
.press-contact-info {
    background: rgba(99, 102, 241, 0.05);
    padding: 1.25rem;
    border-radius: 10px;
    margin: 1.5rem 0;
}

.press-contact-info p {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

/* Press Talks Section */
.press-talks-section {
    max-width: 1000px;
    margin: 0 auto 5rem;
    text-align: center;
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.press-talks-section h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.talks-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.talks-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.topic-bubble {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--primary-color);
    transition: var(--transition-smooth);
}

.topic-bubble:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    transform: translateY(-3px);
}

.btn-view-talks {
    display: inline-block;
    padding: 1rem 2rem;
    color: var(--primary-color);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.btn-view-talks:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

/* Press Request Form */
.press-request-form-section {
    max-width: 800px;
    margin: 0 auto 5rem;
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.press-request-form-section h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.press-request-form-section > p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.press-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.press-form textarea {
    padding: 1rem 1.25rem;
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--text-primary);
    transition: var(--transition-smooth);
    resize: vertical;
}

.press-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.btn-submit-press {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.25rem 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border: none;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.btn-submit-press:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.4);
}

/* Media Assets */
.media-assets-section {
    max-width: 1000px;
    margin: 0 auto 5rem;
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.media-assets-section h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-align: center;
}

.assets-intro {
    font-size: 1.05rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 2.5rem;
}

.assets-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.asset-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--text-primary);
}

.asset-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.btn-download-kit {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    margin: 0 auto;
    display: flex;
    width: fit-content;
}

.btn-download-kit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

.kit-icon {
    font-size: 1.5rem;
}

/* Press Quotes */
.press-quotes-section {
    max-width: 1200px;
    margin: 0 auto;
}

.press-quotes-section h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
    text-align: center;
}

.press-quotes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.press-quote-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
}

.press-quote-card .quote-mark {
    font-size: 4rem;
    font-family: Georgia, serif;
    color: var(--primary-color);
    opacity: 0.2;
    line-height: 0;
    margin-bottom: 1rem;
}

.press-quote-card p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   JOIN NETWORK SECTION
   ======================================== */

.join-network-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

/* Animated Neural Background */
.network-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    animation: neuralGlow 10s ease-in-out infinite;
}

@keyframes neuralGlow {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.join-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

/* Join Text */
.join-text {
    color: white;
}

.join-text .section-title {
    color: white;
}

.join-quote {
    font-family: var(--font-primary);
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    border-left: 4px solid rgba(255, 255, 255, 0.5);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
}

.join-mission {
    margin-bottom: 3rem;
}

.join-mission p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
}

.mission-emphasis {
    font-weight: 600 !important;
    font-size: 1.15rem !important;
    color: white !important;
}

/* Benefits */
.join-benefits h3 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(10px);
}

.benefit-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefit-content h4 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
}

.benefit-content p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin: 0;
}

.join-closing {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
    margin-top: 3rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    text-align: center;
}

/* Form Container */
.join-form-container {
    position: sticky;
    top: 2rem;
}

.form-card {
    background: white;
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.form-card h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.form-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Form Styling */
.join-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
    padding: 1rem 1.25rem;
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.checkbox-label:hover {
    background: rgba(99, 102, 241, 0.1);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.checkbox-label span {
    font-size: 1rem;
    color: var(--text-primary);
}

/* Submit Button */
.btn-join-network {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border: none;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
    margin-top: 1rem;
}

.btn-join-network:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5);
}

.btn-arrow {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.btn-join-network:hover .btn-arrow {
    transform: translateX(5px);
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 3rem 2rem;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981, #34d399);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    animation: successPop 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes successPop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-message h4 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.success-message p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Network Stats */
.network-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-box {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.stat-value {
    display: block;
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.footer-brand h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: white;
    transform: translateY(-2px);
}

.footer-copy {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
}

.footer-copy p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ========================================
   STAY CONNECTED SECTION
   ======================================== */

.stay-connected-section {
    padding: 8rem 0;
    background: linear-gradient(180deg, #0f1b3a 0%, #2a3e6d 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

/* Neural Lines Background */
.neural-lines-background {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100px 100px;
    animation: neuralShift 20s linear infinite;
}

@keyframes neuralShift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

.connected-header {
    max-width: 900px;
    margin: 0 auto 5rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.connected-header .section-title {
    color: white;
}

.connected-quote {
    font-family: var(--font-primary);
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    font-style: italic;
    margin: 2rem 0;
}

.connected-intro {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
}

/* Social Section */
.social-section {
    max-width: 1000px;
    margin: 0 auto 5rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.social-section h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.social-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 3rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    text-decoration: none;
    color: white;
    transition: var(--transition-smooth);
    min-width: 120px;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-5px);
}

.social-link svg {
    width: 32px;
    height: 32px;
}

.social-link span {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
}

.social-tagline {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.8);
}

/* Newsletter Section */
.newsletter-section {
    max-width: 900px;
    margin: 0 auto 5rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
}

.newsletter-section h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    text-align: center;
}

.newsletter-subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.newsletter-fields {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.newsletter-form input,
.newsletter-form select {
    padding: 1rem 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    font-size: 1rem;
    font-family: var(--font-body);
    background: rgba(255, 255, 255, 0.15);
    color: white;
    transition: var(--transition-smooth);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form input:focus,
.newsletter-form select:focus {
    outline: none;
    border-color: #5ac8fa;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 4px rgba(90, 200, 250, 0.2);
}

.newsletter-form select {
    color: white;
}

.newsletter-form select option {
    background: #2a3e6d;
    color: white;
}

.btn-newsletter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, #5ac8fa, #4da6d6);
    color: white;
    border: none;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(90, 200, 250, 0.4);
}

.btn-newsletter:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(90, 200, 250, 0.5);
}

.newsletter-tagline {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-top: 1.5rem;
}

/* Explore Programs */
.explore-programs {
    max-width: 1000px;
    margin: 0 auto 5rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.explore-programs h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.programs-subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.program-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.program-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    text-decoration: none;
    color: white;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.program-link:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: #5ac8fa;
    transform: translateY(-3px);
}

.program-icon {
    font-size: 1.5rem;
}

/* Credits Section */
.credits-section {
    max-width: 800px;
    margin: 0 auto;
    padding-top: 4rem;
    border-top: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    position: relative;
    z-index: 1;
}

.credits-content p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.75rem;
}

.copyright-main {
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    color: white !important;
    margin-bottom: 1rem !important;
}

.credits-content a {
    color: #5ac8fa;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.credits-content a:hover {
    color: white;
}

.credits-partners {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.credits-partners p {
    margin-bottom: 0.5rem;
}

/* ========================================
   FOOTER SECTION - MINIMAL WHITE
   ======================================== */

.main-footer {
    background: white;
    color: var(--text-primary);
    padding: 5rem 0 3rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

/* Footer Top */
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.footer-title {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-links li {
    line-height: 1.5;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
    display: block;
    font-size: 0.9rem;
    font-weight: 400;
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.social-link {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.social-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

/* Newsletter Form */
.newsletter-text {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.footer-newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.newsletter-input {
    padding: 0.75rem 1rem;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 6px;
    background: white;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.newsletter-input::placeholder {
    color: var(--text-light);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.newsletter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.newsletter-btn:hover {
    background: var(--primary-dark);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0 0;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-bottom-left p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.footer-bottom-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-bottom-right a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-smooth);
}

.footer-bottom-right a:hover {
    color: var(--primary-color);
}

.footer-bottom-right .separator {
    color: var(--text-light);
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .main-footer {
        padding: 4rem 0 2.5rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-bottom-right {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ========================================
   STICKY CTA BUTTON
   ======================================== */

.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.sticky-cta-text {
    display: flex;
    flex-direction: column;
}

.sticky-cta-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    line-height: 1.2;
}

.sticky-cta-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.sticky-cta-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background: white;
    color: var(--primary-color);
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.sticky-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.sticky-cta-btn svg {
    width: 20px;
    height: 20px;
}

/* Hide sticky CTA on mobile when hero is visible */
@media (max-width: 768px) {
    .sticky-cta-content {
        padding: 1rem;
        flex-direction: row;
        justify-content: space-between;
    }
    
    .sticky-cta-title {
        font-size: 1rem;
    }
    
    .sticky-cta-subtitle {
        font-size: 0.8rem;
    }
    
    .sticky-cta-btn {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .sticky-cta-btn span {
        display: none;
    }
    
    .sticky-cta-btn::before {
        content: 'Order';
    }
}

/* ========================================
   BACK TO TOP BUTTON
   ======================================== */

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-secondary));
    color: white;
    border: none;
    border-radius: 50%;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.5);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-text {
        order: 2;
    }
    
    .hero-visual {
        order: 1;
    }
    
    .book-cover {
        width: 300px;
        height: 430px;
    }
    
    .floating-keywords {
        display: none;
    }
    
    /* About Section */
    .about-section {
        padding: 5rem 0;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-visual {
        position: relative;
        order: -1;
    }
    
    .loop-container {
        max-width: 400px;
    }
    
    /* Big Idea Section */
    .big-idea-section {
        padding: 5rem 0;
    }
    
    .loop-diagram-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    #interactiveLoopSVG {
        max-width: 450px;
        order: -1;
    }
    
    .how-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Audience Section */
    .audience-section {
        padding: 5rem 0;
    }
    
    .audience-cards {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Sneak Peek Section */
    .sneak-peek-section {
        padding: 5rem 0;
    }
    
    .chapters-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .neural-connections {
        display: none;
    }
    
    /* Author Section */
    .author-section {
        padding: 5rem 0;
    }
    
    .author-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .author-image-container {
        position: relative;
        order: -1;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        grid-template-columns: auto 1fr;
        gap: 2rem;
    }
    
    .timeline-item:nth-child(even) .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content {
        grid-column: 2;
        text-align: left;
    }
    
    .action-carousel {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .speaking-topics {
        grid-template-columns: 1fr;
    }
    
    /* Resources Section */
    .resources-section {
        padding: 5rem 0;
    }
    
    .resource-cards {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    /* Get Book Section */
    .get-book-section {
        padding: 5rem 0;
    }
    
    .book-purchase-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .book-visual-section {
        order: -1;
    }
    
    .book-3d-mockup {
        width: 300px;
        height: 430px;
        margin: 0 auto;
    }
    
    .bonus-items {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Press Kit Section */
    .press-kit-section {
        padding: 5rem 0;
    }
    
    .press-resources-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .press-quotes-grid {
        grid-template-columns: 1fr;
    }
    
    /* Stay Connected Section */
    .stay-connected-section {
        padding: 5rem 0;
    }
    
    .newsletter-fields {
        grid-template-columns: 1fr;
    }
    
    .program-links {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 4rem 0;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-subheadline {
        font-size: 1.1rem;
    }
    
    .hero-intro {
        padding: 1.5rem;
    }
    
    .hero-intro p {
        font-size: 0.95rem;
    }
    
    .cta-buttons {
        gap: 0.75rem;
    }
    
    .btn {
        padding: 1.25rem 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .btn-text {
        text-align: center;
        font-size: 1rem;
    }
    
    .btn-subtext {
        font-size: 0.8rem;
    }
    
    .book-cover {
        width: 250px;
        height: 360px;
    }
    
    .book-content h2 {
        font-size: 2rem;
    }
    
    .book-subtitle {
        font-size: 1rem;
    }
    
    .book-neural-graphic svg {
        width: 150px;
        height: 150px;
    }
    
    /* About Section */
    .about-section {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .opening-quote {
        font-size: 1.3rem;
        padding-left: 1rem;
    }
    
    .about-body {
        font-size: 1rem;
    }
    
    .about-body p {
        margin-bottom: 1rem;
    }
    
    .loop-sequence {
        font-size: 0.9rem;
        padding: 1rem;
        gap: 0.4rem;
    }
    
    .loop-sequence span {
        padding: 0.4rem 0.8rem;
    }
    
    .pull-quote {
        padding: 2rem 1rem;
    }
    
    .pull-quote p {
        font-size: 1.3rem;
    }
    
    .quote-mark {
        font-size: 4rem;
        top: 1rem;
    }
    
    .quote-mark.closing {
        bottom: 1rem;
    }
    
    .audience-list li {
        font-size: 1rem;
        padding: 0.8rem 0 0.8rem 2rem;
    }
    
    .audience-list li::before {
        font-size: 1.2rem;
    }
    
    .closing-statement {
        font-size: 1.05rem !important;
        padding: 1.5rem;
    }
    
    .loop-container {
        max-width: 350px;
    }
    
    /* Big Idea Section */
    .big-idea-section {
        padding: 4rem 0;
    }
    
    .big-idea-intro {
        font-size: 1rem;
    }
    
    .insight-box {
        padding: 1.5rem;
    }
    
    .insight-text {
        font-size: 1.3rem;
    }
    
    #interactiveLoopSVG {
        max-width: 350px;
    }
    
    .how-card {
        padding: 2rem;
    }
    
    .how-card h4 {
        font-size: 1.3rem;
    }
    
    .how-card p {
        font-size: 1rem;
    }
    
    .why-matters {
        padding: 2rem;
    }
    
    .download-card {
        padding: 2rem;
    }
    
    .download-card h3 {
        font-size: 1.5rem;
    }
    
    /* Audience Section */
    .audience-section {
        padding: 4rem 0;
    }
    
    .audience-description {
        font-size: 1.05rem;
    }
    
    .audience-card {
        padding: 2rem;
    }
    
    .card-icon {
        font-size: 3rem;
    }
    
    .card-title {
        font-size: 1.5rem;
    }
    
    .card-subtitle {
        font-size: 1rem;
    }
    
    .card-content p {
        font-size: 1rem;
    }
    
    .audience-closing {
        padding: 2rem;
    }
    
    .audience-closing p {
        font-size: 1.1rem;
    }
    
    /* Sneak Peek Section */
    .sneak-peek-section {
        padding: 4rem 0;
    }
    
    .chapters-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .chapter-card {
        padding: 2rem;
    }
    
    .chapter-icon {
        width: 70px;
        height: 70px;
    }
    
    .chapter-number {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .chapter-title {
        font-size: 1.4rem;
    }
    
    .chapter-summary {
        font-size: 1rem;
    }
    
    .chapter-highlight {
        font-size: 1rem;
        padding: 0.8rem;
    }
    
    .btn-chapters-primary {
        padding: 1.5rem 2rem;
        font-size: 1.1rem;
    }
    
    .btn-chapters-secondary {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    /* Author Section */
    .author-section {
        padding: 4rem 0;
    }
    
    .author-quote {
        font-size: 1.2rem;
        padding-left: 1.5rem;
    }
    
    .author-bio {
        font-size: 1rem;
    }
    
    .mission-bold {
        font-size: 1.15rem !important;
    }
    
    .timeline-item {
        margin-bottom: 3rem;
    }
    
    .timeline-title {
        font-size: 1.2rem;
    }
    
    .timeline-description {
        font-size: 1rem;
    }
    
    .action-carousel {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .speaking-section {
        padding: 3rem 2rem;
    }
    
    .topic-icon {
        font-size: 2.5rem;
    }
    
    .topic-card h4 {
        font-size: 1.1rem;
    }
    
    .btn-invite-speaker {
        padding: 1.25rem 2.5rem;
        font-size: 1.1rem;
    }
    
    /* Resources Section */
    .resources-section {
        padding: 4rem 0;
    }
    
    .resources-intro p {
        font-size: 1.05rem;
    }
    
    .resource-card {
        padding: 2.5rem;
    }
    
    .resource-icon {
        width: 90px;
        height: 90px;
    }
    
    .resource-title {
        font-size: 1.4rem;
    }
    
    .resource-description {
        font-size: 1rem;
    }
    
    .resource-detail {
        font-size: 0.95rem;
    }
    
    .btn-resource {
        padding: 1.1rem 2rem;
        font-size: 1rem;
    }
    
    .resources-closing p {
        font-size: 1.2rem;
    }
    
    /* Get Book Section */
    .get-book-section {
        padding: 4rem 0;
    }
    
    .book-quote {
        font-size: 1.2rem;
    }
    
    .book-intro p {
        font-size: 1.05rem;
    }
    
    .book-3d-mockup {
        width: 270px;
        height: 390px;
    }
    
    .book-front-3d h3 {
        font-size: 2.5rem;
    }
    
    .book-front-3d p {
        font-size: 1.1rem;
    }
    
    .purchase-options-section h3 {
        font-size: 1.7rem;
    }
    
    .btn-purchase {
        padding: 1.1rem 1.75rem;
    }
    
    .trust-markers {
        flex-direction: column;
        gap: 1rem;
    }
    
    .bonus-badge-animated {
        font-size: 1.3rem;
        padding: 0.85rem 2rem;
    }
    
    .institutional-card {
        padding: 2.5rem;
    }
    
    .final-book-cta {
        padding: 3rem 2rem;
    }
    
    .final-book-cta h3 {
        font-size: 2rem;
    }
    
    /* Press Kit Section */
    .press-kit-section {
        padding: 4rem 0;
    }
    
    .press-resource-card {
        padding: 2rem;
    }
    
    .press-request-form-section {
        padding: 2.5rem;
    }
    
    .media-assets-section {
        padding: 2.5rem;
    }
    
    /* Stay Connected Section */
    .stay-connected-section {
        padding: 4rem 0;
    }
    
    .social-links {
        gap: 1rem;
    }
    
    .social-link {
        min-width: 100px;
        padding: 1.25rem;
    }
    
    .newsletter-section {
        padding: 2.5rem;
    }
    
    .program-link {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 1.75rem;
    }
    
    .hero-subheadline {
        font-size: 1rem;
    }
    
    .btn {
        padding: 1rem 1.25rem;
    }
    
    .btn-icon {
        font-size: 1.25rem;
    }
    
    .book-cover {
        width: 220px;
        height: 320px;
    }
    
    .book-content {
        padding: 2rem 1.5rem;
    }
    
    .book-content h2 {
        font-size: 1.75rem;
    }
    
    .book-subtitle {
        font-size: 0.9rem;
    }
    
    /* About Section */
    .section-title {
        font-size: 1.75rem;
    }
    
    .opening-quote {
        font-size: 1.1rem;
    }
    
    .about-body {
        font-size: 0.95rem;
    }
    
    .loop-sequence {
        font-size: 0.85rem;
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .pull-quote {
        padding: 1.5rem 1rem;
    }
    
    .pull-quote p {
        font-size: 1.1rem;
    }
    
    .loop-container {
        max-width: 300px;
    }
    
    .stage-text {
        font-size: 11px;
    }
    
    /* Big Idea Section */
    .big-idea-intro {
        font-size: 0.95rem;
    }
    
    .insight-box {
        padding: 1.25rem;
    }
    
    .insight-text {
        font-size: 1.1rem;
    }
    
    #interactiveLoopSVG {
        max-width: 320px;
    }
    
    .interactive-stage-text {
        font-size: 12px;
    }
    
    .stage-number {
        font-size: 14px;
    }
    
    .center-text-main {
        font-size: 18px;
    }
    
    .center-text-sub {
        font-size: 13px;
    }
    
    .how-icon {
        font-size: 2.5rem;
    }
    
    .download-card {
        padding: 1.5rem;
    }
    
    .download-card h3 {
        font-size: 1.3rem;
    }
    
    .download-card p {
        font-size: 1rem;
    }
    
    .btn-download {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    /* Audience Section */
    .audience-intro {
        font-size: 1.1rem;
    }
    
    .audience-description {
        font-size: 0.95rem;
    }
    
    .audience-tagline {
        font-size: 1rem;
    }
    
    .audience-card {
        padding: 1.5rem;
    }
    
    .card-icon {
        font-size: 2.5rem;
    }
    
    .card-title {
        font-size: 1.3rem;
    }
    
    .card-subtitle {
        font-size: 0.95rem;
    }
    
    .card-content p {
        font-size: 0.95rem;
    }
    
    .card-keyword {
        font-size: 0.75rem;
        top: 1rem;
        right: 1rem;
    }
    
    .audience-closing {
        padding: 1.5rem;
    }
    
    .audience-closing p {
        font-size: 1rem;
    }
    
    /* Sneak Peek Section */
    .sneak-peek-subtitle {
        font-size: 1.1rem;
    }
    
    .chapter-card {
        padding: 1.5rem;
    }
    
    .chapter-icon {
        width: 60px;
        height: 60px;
    }
    
    .chapter-number {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
        top: 1rem;
        right: 1rem;
    }
    
    .chapter-title {
        font-size: 1.2rem;
    }
    
    .chapter-summary, .chapter-highlight {
        font-size: 0.95rem;
    }
    
    .bonus-list li {
        font-size: 0.95rem;
        padding: 0.8rem 0 0.8rem 1.5rem;
    }
    
    .btn-chapters-primary {
        padding: 1.25rem 1.5rem;
        font-size: 1rem;
    }
    
    .btn-chapters-primary .btn-subtext {
        font-size: 0.85rem;
    }
    
    .btn-chapters-secondary {
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }
    
    /* Author Section */
    .author-quote {
        font-size: 1.1rem;
        padding-left: 1rem;
    }
    
    .author-bio {
        font-size: 0.95rem;
    }
    
    .mission-highlight {
        font-size: 1.05rem !important;
        padding: 1rem;
    }
    
    .mission-statement {
        padding: 1.5rem;
    }
    
    .mission-bold {
        font-size: 1.1rem !important;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .timeline-year {
        font-size: 1rem;
        padding: 0.4rem 1rem;
    }
    
    .timeline-title {
        font-size: 1.1rem;
    }
    
    .timeline-description {
        font-size: 0.95rem;
    }
    
    .speaking-section {
        padding: 2rem 1.5rem;
        border-radius: 20px;
    }
    
    .speaking-intro {
        font-size: 1rem;
    }
    
    .topic-icon {
        font-size: 2.25rem;
    }
    
    .topic-card {
        padding: 1.5rem;
    }
    
    .topic-card h4 {
        font-size: 1rem;
    }
    
    .btn-invite-speaker {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .btn-invite-speaker .arrow {
        font-size: 1.25rem;
    }
    
    /* Resources Section */
    .resources-quote {
        font-size: 1.15rem;
    }
    
    .resources-intro p {
        font-size: 1rem;
    }
    
    .resource-card {
        padding: 2rem;
    }
    
    .resource-icon {
        width: 80px;
        height: 80px;
    }
    
    .resource-number {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        top: 1.5rem;
        right: 1.5rem;
    }
    
    .resource-title {
        font-size: 1.25rem;
    }
    
    .resource-format {
        font-size: 0.8rem;
    }
    
    .resource-description {
        font-size: 0.95rem;
    }
    
    .resource-detail {
        font-size: 0.9rem;
    }
    
    .btn-resource {
        padding: 1rem 1.75rem;
        font-size: 0.95rem;
    }
    
    .btn-icon {
        font-size: 1.15rem;
    }
    
    .resources-closing {
        padding: 2rem 1.5rem;
    }
    
    .resources-closing p {
        font-size: 1.1rem;
    }
    
    /* Get Book Section */
    .book-quote {
        font-size: 1.1rem;
    }
    
    .book-intro p {
        font-size: 1rem;
    }
    
    .book-3d-mockup {
        width: 240px;
        height: 350px;
    }
    
    .book-front-3d {
        padding: 2rem 1.5rem;
    }
    
    .book-front-3d h3 {
        font-size: 2rem;
    }
    
    .book-front-3d p {
        font-size: 1rem;
    }
    
    .neural-badge {
        font-size: 3rem;
    }
    
    .purchase-options-section h3 {
        font-size: 1.5rem;
    }
    
    .btn-purchase {
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .btn-main-text {
        font-size: 1rem;
    }
    
    .bonus-badge-animated {
        font-size: 1.1rem;
        padding: 0.75rem 1.5rem;
    }
    
    .bonus-content h4 {
        font-size: 1.4rem;
    }
    
    .institutional-card {
        padding: 2rem;
    }
    
    .institutional-card h3 {
        font-size: 1.6rem;
    }
    
    .final-book-cta {
        padding: 2.5rem 1.5rem;
    }
    
    .final-book-cta h3 {
        font-size: 1.8rem;
    }
    
    .final-book-cta p {
        font-size: 1.1rem;
    }
    
    .btn-preorder-final {
        padding: 1.25rem 2.5rem;
        font-size: 1.15rem;
    }
    
    /* Press Kit Section */
    .press-quote {
        font-size: 1.15rem;
    }
    
    .press-intro p {
        font-size: 1.05rem;
    }
    
    .press-resource-card h3 {
        font-size: 1.3rem;
    }
    
    .press-talks-section {
        padding: 2.5rem;
    }
    
    .press-request-form-section {
        padding: 2rem;
    }
    
    .press-request-form-section h3 {
        font-size: 1.7rem;
    }
    
    .btn-download-kit {
        padding: 1.25rem 2.5rem;
        font-size: 1.1rem;
    }
    
    /* Stay Connected Section */
    .connected-quote {
        font-size: 1.15rem;
    }
    
    .connected-intro {
        font-size: 1.05rem;
    }
    
    .social-section h3 {
        font-size: 1.7rem;
    }
    
    .social-links {
        gap: 0.75rem;
    }
    
    .social-link {
        min-width: 90px;
        padding: 1rem;
    }
    
    .social-link svg {
        width: 28px;
        height: 28px;
    }
    
    .social-link span {
        font-size: 0.9rem;
    }
    
    .newsletter-section {
        padding: 2rem;
    }
    
    .newsletter-section h3 {
        font-size: 1.7rem;
    }
    
    .btn-newsletter {
        padding: 1.25rem 2.5rem;
        font-size: 1.1rem;
    }
    
    .explore-programs h3 {
        font-size: 1.7rem;
    }
    
    .program-link {
        padding: 1.1rem 2rem;
        font-size: 1rem;
    }
    
    .back-to-top {
        width: 50px;
        height: 50px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .back-to-top svg {
        width: 22px;
        height: 22px;
    }
}






/* ========================================

   ADDITIONAL MOBILE OPTIMIZATIONS

   ======================================== */



/* Improved touch targets and mobile UX */

@media (max-width: 768px) {

    /* Optimize hero section for mobile */

    .hero-section {

        padding: 8rem 0 4rem;

    }

    

    .hero-content {

        grid-template-columns: 1fr;

        gap: 2.5rem;

    }

    

    .hero-visual {

        order: -1;

    }

    

    .book-cover-image {

        max-width: 280px;

    }

    

    /* Reduce animations on mobile for performance */

    .floating-keywords {

        opacity: 0.3;

        animation: none;

    }

    

    /* Improve touch targets */

    .btn, button, a {

        min-height: 44px;

    }

}



/* Extra small devices */

@media (max-width: 480px) {

    .hero-headline {

        font-size: 1.75rem !important;

    }

    

    .book-cover-image {

        max-width: 240px;

    }

}