/* ===================================
   When Data Moves - Landing Page Styles
   Author: Harveer Singh
   =================================== */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Inspired by Canva Design */
    --primary-dark: #0a0e27;
    --secondary-dark: #1a1f3a;
    --accent-cyan: #00d9ff;
    --accent-pink: #ff006e;
    --accent-purple: #8b5cf6;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --glow-cyan: rgba(0, 217, 255, 0.4);
    --glow-pink: rgba(255, 0, 110, 0.3);
    --glow-purple: rgba(139, 92, 246, 0.3);
    
    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Canvas Background */
#data-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.6;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    z-index: 1000;
    transition: all var(--transition-medium);
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
}

.navbar.scrolled {
    padding: 15px 0;
    box-shadow: 0 4px 30px rgba(0, 217, 255, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-primary);
    font-weight: 700;
}

.data-symbol {
    font-size: 28px;
    color: var(--accent-cyan);
    text-shadow: 0 0 20px var(--glow-cyan);
}

.brand-text {
    font-size: 20px;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    transition: width var(--transition-medium);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.cta-nav {
    padding: 10px 25px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 25px;
    color: var(--text-primary);
    font-weight: 600;
}

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

.nav-link.cta-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--glow-cyan);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 30px;
    height: 3px;
    background: var(--accent-cyan);
    border-radius: 3px;
    transition: all var(--transition-medium);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 150px 20px 100px;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
}

.hero-book {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 2500px;
}

.glitch-wrapper {
    margin-bottom: 30px;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 700;
    letter-spacing: 5px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-pink), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 3s ease-in-out infinite;
    text-shadow: 0 0 60px var(--glow-cyan);
    line-height: 1.1;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 28px);
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.hero-tagline {
    font-size: clamp(14px, 1.8vw, 18px);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 0 40px 0;
    font-style: italic;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.btn {
    padding: 18px 40px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-medium);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    font-family: var(--font-secondary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    color: var(--text-primary);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--accent-cyan);
}

.btn-secondary:hover {
    background: var(--accent-cyan);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 50px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    font-family: var(--font-primary);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--accent-cyan);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--accent-cyan);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0% { top: 10px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

.arrow {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.arrow span {
    width: 15px;
    height: 2px;
    background: var(--accent-cyan);
    display: block;
    animation: arrow-move 2s ease-in-out infinite;
}

.arrow span:nth-child(2) {
    animation-delay: 0.2s;
}

@keyframes arrow-move {
    0%, 100% { opacity: 0; transform: translateY(-10px); }
    50% { opacity: 1; transform: translateY(0); }
}

/* Section Styles */
.section {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    border-radius: 20px;
    color: var(--accent-cyan);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

/* Coming Soon Label Special Styling */
.cta-section .section-label {
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.2), rgba(139, 92, 246, 0.2));
    border: 1px solid var(--accent-pink);
    color: var(--accent-pink);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(255, 0, 110, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 0, 110, 0.6);
    }
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* About Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid rgba(0, 217, 255, 0.1);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-pink), var(--accent-purple));
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.2);
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 15px;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.2), rgba(139, 92, 246, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 32px;
    color: var(--accent-cyan);
}

.feature-title {
    font-family: var(--font-primary);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Excerpts Section */
.excerpts-section {
    background: linear-gradient(180deg, transparent, rgba(26, 31, 58, 0.3), transparent);
}

.excerpts-container {
    display: grid;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.excerpt-card {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border-left: 4px solid var(--accent-cyan);
    position: relative;
    transition: all var(--transition-medium);
}

.excerpt-card.highlight {
    border-left-color: var(--accent-pink);
    background: rgba(255, 0, 110, 0.05);
}

.excerpt-card:hover {
    transform: translateX(10px);
    box-shadow: -20px 20px 60px rgba(0, 217, 255, 0.1);
}

.quote-icon {
    font-size: 48px;
    color: var(--accent-cyan);
    opacity: 0.3;
    margin-bottom: 20px;
}

.excerpt-text {
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.8;
    color: var(--text-primary);
    font-style: italic;
    margin-bottom: 20px;
}

.excerpt-label {
    font-size: 14px;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Audience Section */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.audience-card {
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid rgba(0, 217, 255, 0.1);
    text-align: center;
    transition: all var(--transition-medium);
}

.audience-card:hover {
    transform: scale(1.05);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.2);
}

.audience-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--text-primary);
}

.audience-card h3 {
    font-family: var(--font-primary);
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.audience-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Author Section */
.author-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.author-image-wrapper {
    position: relative;
}

.author-image-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 3px solid var(--accent-cyan);
    box-shadow: 0 20px 60px var(--glow-cyan);
}

.author-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 17px;
}

.image-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--glow-cyan) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.author-image-frame:hover .image-glow {
    opacity: 0.3;
}

.author-highlights {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.highlight-badge {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: rgba(0, 217, 255, 0.1);
    border-left: 3px solid var(--accent-cyan);
    border-radius: 10px;
}

.highlight-badge i {
    font-size: 20px;
    color: var(--accent-cyan);
}

.highlight-badge span {
    font-weight: 500;
    color: var(--text-primary);
}

/* Awards & Recognition Section */
.awards-section {
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.05), rgba(139, 92, 246, 0.05));
    border: 2px solid rgba(0, 217, 255, 0.2);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.awards-title {
    font-family: var(--font-primary);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.awards-title i {
    color: #ffd700;
    font-size: 28px;
    animation: awardGlow 2s ease-in-out infinite;
}

@keyframes awardGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
    }
    50% {
        text-shadow: 0 0 20px rgba(255, 215, 0, 0.8), 0 0 30px rgba(255, 215, 0, 0.6);
    }
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.award-badge {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(26, 31, 58, 0.8);
    border: 2px solid rgba(0, 217, 255, 0.2);
    border-radius: 15px;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.award-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(139, 92, 246, 0.1));
    opacity: 0;
    transition: opacity var(--transition-medium);
    z-index: 0;
}

.award-badge:hover {
    transform: translateY(-5px);
    border-color: var(--accent-cyan);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.3);
}

.award-badge:hover::before {
    opacity: 1;
}

.award-badge.featured {
    border-color: #ffd700;
    background: rgba(255, 215, 0, 0.05);
}

.award-badge.featured:hover {
    border-color: #ffd700;
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.4);
}

.award-badge i {
    font-size: 32px;
    color: var(--accent-cyan);
    z-index: 1;
    position: relative;
}

.award-badge.featured i {
    color: #ffd700;
}

.award-content {
    flex: 1;
    z-index: 1;
    position: relative;
}

.award-name {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
    line-height: 1.3;
}

.award-badge.featured .award-name {
    color: #ffd700;
}

.award-org {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bio-text {
    margin-bottom: 30px;
}

.bio-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.bio-text p strong {
    color: var(--text-primary);
}

.bio-final {
    font-style: italic;
    color: var(--text-muted);
}

.author-credentials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: rgba(26, 31, 58, 0.6);
    border-radius: 10px;
}

.credential-item i {
    color: var(--accent-cyan);
    font-size: 16px;
}

.credential-item span {
    font-size: 14px;
    color: var(--text-secondary);
}

.author-social {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 20px;
    transition: all var(--transition-medium);
    overflow: hidden;
}

.social-link:hover {
    background: var(--accent-cyan);
    color: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--glow-cyan);
}

/* Image-based Social Icons */
.social-img-link {
    padding: 12px;
}

.social-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(70%) sepia(98%) saturate(2476%) hue-rotate(163deg) brightness(104%) contrast(101%);
    transition: all var(--transition-medium);
}

/* LinkedIn Icon */
.linkedin-icon {
    /* Default: Cyan color via filter */
}

.social-link:hover .linkedin-icon {
    filter: brightness(0) saturate(100%) invert(6%) sepia(15%) saturate(2437%) hue-rotate(202deg) brightness(95%) contrast(98%);
}

/* X (Twitter) Icon */
.x-icon {
    /* Default: Cyan color via filter */
}

.social-link:hover .x-icon {
    filter: brightness(0) saturate(100%) invert(6%) sepia(15%) saturate(2437%) hue-rotate(202deg) brightness(95%) contrast(98%);
}

/* Instagram Icon - Special Gradient */
.instagram-icon {
    /* Default: Cyan color via filter */
}

.social-link:hover .instagram-icon {
    filter: brightness(0) saturate(100%) invert(6%) sepia(15%) saturate(2437%) hue-rotate(202deg) brightness(95%) contrast(98%);
}

/* RZTO Logo */
.rzto-link {
    background: rgba(255, 0, 110, 0.1);
    border: 1px solid var(--accent-pink);
}

.rzto-icon {
    filter: none !important;
    /* Use original colorful RZTO logo */
}

.rzto-link:hover {
    background: rgba(255, 0, 110, 0.2);
    box-shadow: 0 10px 30px rgba(255, 0, 110, 0.4);
}

.rzto-link:hover .rzto-icon {
    filter: none !important;
    /* Keep original colors on hover */
}

/* CTA Section */
.cta-section {
    background: linear-gradient(180deg, transparent, rgba(0, 217, 255, 0.05));
    text-align: center;
}

/* Hero Book (3D in Hero Section) */
.hero-book-3d {
    width: 400px;
    height: 570px;
    position: relative;
    transform-style: preserve-3d;
    animation: heroBookFloat 8s ease-in-out infinite;
    cursor: pointer;
    transition: transform 0.5s ease;
}

@keyframes heroBookFloat {
    0%, 100% {
        transform: rotateY(-20deg) rotateX(8deg) translateY(0px);
    }
    50% {
        transform: rotateY(-20deg) rotateX(8deg) translateY(-30px);
    }
}

.hero-book-3d:hover {
    animation-play-state: paused;
    transform: rotateY(15deg) rotateX(5deg) scale(1.05);
}

/* 3D Book Showcase (if needed elsewhere) */
.book-showcase {
    margin: 60px auto 80px;
    perspective: 2000px;
    max-width: 500px;
}

.book-3d {
    width: 350px;
    height: 500px;
    position: relative;
    transform-style: preserve-3d;
    animation: bookFloat 6s ease-in-out infinite;
    margin: 0 auto;
    cursor: pointer;
    transition: transform 0.5s ease;
}

.book-3d:hover {
    animation-play-state: paused;
    transform: rotateY(25deg) rotateX(5deg) scale(1.05);
}

@keyframes bookFloat {
    0%, 100% {
        transform: rotateY(-15deg) rotateX(5deg) translateY(0px);
    }
    50% {
        transform: rotateY(-15deg) rotateX(5deg) translateY(-20px);
    }
}

.book-cover {
    width: 100%;
    height: 100%;
    position: absolute;
    transform: translateZ(25px);
    border-radius: 0 10px 10px 0;
    box-shadow: 
        0 0 20px rgba(0, 217, 255, 0.3),
        0 30px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.cover-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
}

.book-spine {
    width: 50px;
    height: 100%;
    position: absolute;
    left: 0;
    background: linear-gradient(90deg, 
        rgba(0, 217, 255, 0.3) 0%,
        rgba(0, 100, 150, 0.6) 50%,
        rgba(0, 217, 255, 0.3) 100%);
    transform: rotateY(-90deg) translateZ(25px);
    transform-origin: right;
    border-radius: 10px 0 0 10px;
}

.book-back {
    width: 100%;
    height: 100%;
    position: absolute;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
    transform: translateZ(-25px);
    border-radius: 10px 0 0 10px;
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5);
}

.purchase-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.purchase-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 40px 30px;
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 2px solid rgba(0, 217, 255, 0.2);
    text-decoration: none;
    transition: all var(--transition-medium);
}

.purchase-btn:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 60px var(--glow-cyan);
}

.purchase-btn i {
    font-size: 48px;
    color: var(--accent-cyan);
}

.btn-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.btn-label {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Bulk Order Section */
.bulk-order-info {
    max-width: 600px;
    margin: 60px auto 80px;
    padding: 50px 40px;
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 2px solid rgba(255, 0, 110, 0.3);
    text-align: center;
}

.bulk-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--text-primary);
}

.bulk-title {
    font-family: var(--font-primary);
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.bulk-description {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.8;
}

.bulk-cta {
    display: inline-flex;
    padding: 18px 40px;
}

/* Contact Form Section */
.contact-form-section {
    max-width: 700px;
    margin: 0 auto 80px;
    padding: 50px 40px;
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.form-title {
    font-family: var(--font-primary);
    font-size: 32px;
    margin-bottom: 10px;
    color: var(--text-primary);
    text-align: center;
}

.form-description {
    color: var(--text-secondary);
    margin-bottom: 40px;
    text-align: center;
    font-size: 16px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-input,
.form-textarea {
    padding: 15px 20px;
    background: rgba(10, 14, 39, 0.8);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 16px;
    font-family: var(--font-secondary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px var(--glow-cyan);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    border-radius: 50px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--transition-medium);
    margin-top: 10px;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--glow-cyan);
}

.form-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 15px;
}

.form-note strong {
    color: var(--accent-cyan);
}

/* Newsletter Section */
.newsletter-section {
    max-width: 700px;
    margin: 60px auto 80px;
    padding: 50px 40px;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(139, 92, 246, 0.1));
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 2px solid var(--accent-cyan);
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.2);
    position: relative;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 20px;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.newsletter-section:hover::before {
    opacity: 0.3;
}

.newsletter-title {
    font-family: var(--font-primary);
    font-size: 32px;
    margin-bottom: 15px;
    color: var(--text-primary);
    text-align: center;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.newsletter-description {
    color: var(--text-secondary);
    margin-bottom: 30px;
    text-align: center;
    font-size: 16px;
    line-height: 1.8;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-input {
    flex: 1;
    padding: 18px 25px;
    background: rgba(10, 14, 39, 0.8);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 16px;
    font-family: var(--font-secondary);
    transition: all var(--transition-fast);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px var(--glow-cyan);
}

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

.newsletter-submit {
    padding: 18px 35px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    border-radius: 50px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-medium);
    white-space: nowrap;
}

.newsletter-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--glow-cyan);
}

.newsletter-submit i {
    font-size: 18px;
}

/* Newsletter Full Section (Stay Connected) */
.newsletter-full-section {
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.95), rgba(15, 20, 50, 0.95));
    padding: 100px 0;
    border-top: 1px solid rgba(0, 217, 255, 0.2);
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
}

.newsletter-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-form-large {
    display: flex;
    gap: 15px;
    max-width: 600px;
    margin: 0 auto 20px;
}

.newsletter-input-large {
    flex: 1;
    padding: 20px 30px;
    background: rgba(10, 14, 39, 0.8);
    border: 2px solid rgba(0, 217, 255, 0.3);
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 16px;
    font-family: var(--font-secondary);
    transition: all var(--transition-fast);
}

.newsletter-input-large:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 30px var(--glow-cyan);
}

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

.newsletter-submit-large {
    padding: 20px 40px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    border-radius: 50px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-medium);
    white-space: nowrap;
}

.newsletter-submit-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px var(--glow-cyan);
}

.newsletter-submit-large i {
    font-size: 18px;
}

/* Footer */
.footer {
    background: rgba(10, 14, 39, 0.95);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(0, 217, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 18px;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 14px;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-family: var(--font-primary);
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.footer-column a:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 217, 255, 0.1);
}

.copyright {
    color: var(--text-muted);
    font-size: 14px;
}

.footer-legal {
    display: flex;
    gap: 15px;
    align-items: center;
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--accent-cyan);
}

.separator {
    color: var(--text-muted);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
    z-index: 999;
    box-shadow: 0 10px 30px var(--glow-cyan);
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--glow-cyan);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 100px;
    right: 30px;
    padding: 20px 30px;
    background: rgba(0, 217, 255, 0.95);
    color: var(--primary-dark);
    border-radius: 10px;
    font-weight: 600;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-medium);
    z-index: 1001;
    box-shadow: 0 10px 40px var(--glow-cyan);
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Subscription Popup */
.subscribe-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    padding: 20px;
}

.subscribe-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.subscribe-popup-content {
    position: relative;
    background: linear-gradient(135deg, rgba(15, 20, 50, 0.98), rgba(10, 14, 39, 0.98));
    border: 2px solid var(--accent-cyan);
    border-radius: 30px;
    padding: 50px 40px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 30px 80px var(--glow-cyan);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s ease;
}

.subscribe-popup-overlay.active .subscribe-popup-content {
    transform: scale(1) translateY(0);
}

.subscribe-popup-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.subscribe-popup-close:hover {
    background: rgba(255, 0, 110, 0.2);
    border-color: var(--accent-pink);
    color: var(--accent-pink);
    transform: rotate(90deg);
}

.subscribe-popup-header {
    text-align: center;
    margin-bottom: 35px;
}

.popup-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--text-primary);
    animation: popupIconPulse 2s ease-in-out infinite;
}

@keyframes popupIconPulse {
    0%, 100% {
        box-shadow: 0 0 20px var(--glow-cyan);
    }
    50% {
        box-shadow: 0 0 40px var(--glow-cyan), 0 0 60px var(--glow-cyan);
    }
}

.popup-title {
    font-family: var(--font-primary);
    font-size: 32px;
    margin-bottom: 15px;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.popup-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 450px;
    margin: 0 auto;
}

.popup-subtitle strong {
    color: var(--accent-cyan);
}

.subscribe-popup-form {
    margin-bottom: 30px;
}

.popup-form-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.popup-email-input {
    flex: 1;
    padding: 18px 25px;
    background: rgba(10, 14, 39, 0.8);
    border: 2px solid rgba(0, 217, 255, 0.3);
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 16px;
    font-family: var(--font-secondary);
    transition: all var(--transition-fast);
}

.popup-email-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 30px var(--glow-cyan);
}

.popup-email-input::placeholder {
    color: var(--text-muted);
}

.popup-submit-btn {
    padding: 18px 35px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    border-radius: 50px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-medium);
    white-space: nowrap;
}

.popup-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px var(--glow-cyan);
}

.popup-submit-btn i {
    font-size: 16px;
}

.popup-privacy {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

.popup-stats {
    display: flex;
    gap: 30px;
    justify-content: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 217, 255, 0.2);
}

.popup-stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-book-3d {
        width: 350px;
        height: 500px;
    }
    
    .author-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-medium);
        border-bottom: 1px solid rgba(0, 217, 255, 0.2);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 120px 20px 80px;
    }
    
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-tagline {
        margin: 0 auto 40px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
    }
    
    .hero-stats {
        gap: 30px;
        justify-content: center;
    }
    
    .hero-book-3d {
        width: 280px;
        height: 400px;
    }
    
    .features-grid,
    .audience-grid {
        grid-template-columns: 1fr;
    }
    
    .book-showcase {
        margin: 40px auto 60px;
    }
    
    .book-3d {
        width: 280px;
        height: 400px;
    }
    
    .purchase-options {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form-large {
        flex-direction: column;
    }
    
    .newsletter-submit-large {
        width: 100%;
        justify-content: center;
    }
    
    /* Awards Section Mobile */
    .awards-section {
        padding: 25px 20px;
    }
    
    .awards-title {
        font-size: 20px;
    }
    
    .awards-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .award-badge {
        padding: 15px;
    }
    
    .award-badge i {
        font-size: 28px;
    }
    
    .award-name {
        font-size: 15px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 25px;
    }
    
    .author-social,
    .footer-social {
        justify-content: center;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}

/* Animation Classes (for JavaScript) */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

/* Rights & Permissions Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.95), rgba(10, 14, 39, 0.95));
    border: 1px solid var(--accent-cyan);
    border-radius: 20px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.3);
    animation: slideUp 0.4s ease;
    position: relative;
}

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

.modal-header {
    padding: 30px 30px 20px;
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.95), rgba(10, 14, 39, 0.95));
    backdrop-filter: blur(10px);
    z-index: 10;
}

.modal-title {
    font-family: var(--font-primary);
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--accent-cyan);
    color: var(--primary-dark);
    transform: rotate(90deg);
}

.modal-body {
    padding: 30px;
}

.rights-section {
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
}

.rights-section:last-child {
    border-bottom: none;
}

.rights-section h3 {
    font-family: var(--font-primary);
    font-size: 22px;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.rights-section h3 i {
    font-size: 20px;
}

.rights-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 15px;
}

.rights-section ul {
    list-style: none;
    padding-left: 0;
    margin: 15px 0;
}

.rights-section ul li {
    color: var(--text-secondary);
    padding-left: 25px;
    margin-bottom: 10px;
    position: relative;
}

.rights-section ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-weight: bold;
}

.contact-info {
    background: rgba(0, 217, 255, 0.05);
    padding: 15px 20px;
    border-radius: 10px;
    border-left: 3px solid var(--accent-cyan);
}

.contact-info a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.contact-info a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

.attribution-example {
    background: rgba(26, 31, 58, 0.8);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-purple);
    margin-top: 15px;
}

.attribution-example p {
    color: var(--text-secondary);
    font-style: italic;
    margin: 0;
}

.rights-footer {
    background: rgba(0, 217, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
    text-align: center;
}

.rights-footer p {
    margin: 0;
    color: var(--text-secondary);
}

.rights-footer a {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
}

.rights-footer a:hover {
    text-decoration: underline;
}

.modal-footer {
    padding: 20px 30px 30px;
    border-top: 1px solid rgba(0, 217, 255, 0.2);
    display: flex;
    justify-content: center;
}

.modal-close-btn {
    padding: 15px 40px;
}

/* Modal Responsive */
@media (max-width: 768px) {
    .modal-content {
        max-height: 95vh;
        border-radius: 15px;
    }
    
    .modal-header {
        padding: 20px 20px 15px;
    }
    
    .modal-title {
        font-size: 24px;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .rights-section h3 {
        font-size: 18px;
    }
    
    .modal-footer {
        padding: 15px 20px 20px;
    }
    
    /* Subscription Popup Mobile */
    .subscribe-popup-content {
        padding: 40px 30px;
        border-radius: 20px;
    }
    
    .popup-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
        margin-bottom: 20px;
    }
    
    .popup-title {
        font-size: 24px;
    }
    
    .popup-subtitle {
        font-size: 14px;
    }
    
    .popup-form-group {
        flex-direction: column;
    }
    
    .popup-submit-btn {
        width: 100%;
        justify-content: center;
    }
    
    .popup-stats {
        flex-direction: column;
        gap: 20px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .scroll-indicator,
    .back-to-top,
    .modal,
    #data-canvas {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}