/* ============================================
   PREMIUM CSS - ESTILO BIG TECH
   Inspirado em Stripe, Linear, Vercel, Notion
   ============================================ */

/* Google Fonts - Inter */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* CSS Variables */
:root {
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary: #ec4899;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    --bg-dark: #0a0a0f;
    --bg-dark-2: #111118;
    --bg-dark-3: #1a1a24;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(99, 102, 241, 0.5);
    
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-warm: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, hsla(280, 100%, 60%, 0.15) 0px, transparent 50%),
                     radial-gradient(at 80% 0%, hsla(210, 100%, 60%, 0.15) 0px, transparent 50%),
                     radial-gradient(at 0% 50%, hsla(320, 100%, 60%, 0.1) 0px, transparent 50%),
                     radial-gradient(at 80% 50%, hsla(180, 100%, 60%, 0.1) 0px, transparent 50%),
                     radial-gradient(at 0% 100%, hsla(260, 100%, 60%, 0.1) 0px, transparent 50%);
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 50px rgba(99, 102, 241, 0.3);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background Mesh Gradient */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    pointer-events: none;
    z-index: -1;
}

/* ============================================
   NAVBAR PREMIUM
   ============================================ */
.navbar-premium {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-normal);
    background: transparent;
}

.navbar-premium.scrolled {
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
}

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

.navbar-brand-premium {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.navbar-brand-premium .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.navbar-nav-premium {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.navbar-nav-premium .nav-link-premium {
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.navbar-nav-premium .nav-link-premium:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.navbar-nav-premium .nav-link-premium.active {
    color: var(--text-primary);
}

/* Navbar Buttons */
.btn-nav {
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-nav-ghost {
    color: var(--text-secondary);
    background: transparent;
}

.btn-nav-ghost:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.btn-nav-primary {
    color: white;
    background: var(--gradient-primary);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-nav-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

/* ============================================
   HERO SECTION ÉPICO
   ============================================ */
.hero-epic {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

/* Animated Background Orbs */
.hero-bg-orbs {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: rgba(99, 102, 241, 0.3);
    top: -200px;
    left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: rgba(236, 72, 153, 0.25);
    top: 50%;
    right: -150px;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: rgba(6, 182, 212, 0.2);
    bottom: -100px;
    left: 30%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 30px) scale(1.02); }
}

/* Grid Pattern */
.hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

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

.hero-content-epic {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Hero Text */
.hero-text-epic {
    max-width: 650px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-badge .badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title-epic {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.hero-title-epic .line {
    display: block;
}

.hero-title-epic .gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title-epic .typing-text {
    position: relative;
    display: inline-block;
}

.hero-title-epic .typing-text::after {
    content: '|';
    position: absolute;
    right: -10px;
    animation: blink 1s infinite;
    color: var(--primary);
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-subtitle-epic {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-subtitle-epic strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Platform Tags */
.platform-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 2.5rem;
}

.platform-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all var(--transition-normal);
}

.platform-tag:hover {
    border-color: var(--border-glow);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

.platform-tag .tag-icon {
    font-size: 1.1rem;
}

/* CTA Buttons */
.hero-cta-epic {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn-epic {
    padding: 16px 32px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-epic-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.btn-epic-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.5);
}

.btn-epic-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-epic-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--glass-border);
}

/* Social Proof */
.social-proof {
    display: flex;
    align-items: center;
    gap: 20px;
}

.avatar-stack {
    display: flex;
}

.avatar-stack .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid var(--bg-dark);
    margin-left: -12px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.avatar-stack .avatar:first-child {
    margin-left: 0;
}

.social-proof-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.social-proof-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Hero Video Container */
.hero-video-epic {
    position: relative;
}

.video-wrapper-epic {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--bg-dark-2);
    aspect-ratio: 16/10;
    box-shadow: var(--shadow-xl);
}

/* Animated Border */
.video-wrapper-epic::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #6366f1, #ec4899, #06b6d4, #6366f1);
    background-size: 400% 400%;
    border-radius: calc(var(--radius-xl) + 2px);
    z-index: -1;
    animation: gradient-border 8s ease infinite;
}

@keyframes gradient-border {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.video-inner {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, var(--bg-dark-2) 0%, var(--bg-dark-3) 100%);
    position: relative;
}

.video-play-btn {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.5);
    position: relative;
    z-index: 2;
}

.video-play-btn::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: ping 2s infinite;
}

@keyframes ping {
    0% { transform: scale(1); opacity: 0.3; }
    100% { transform: scale(1.5); opacity: 0; }
}

.video-play-btn:hover {
    transform: scale(1.1);
}

.video-label {
    margin-top: 1.5rem;
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Floating Elements */
.floating-card {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float-card 6s ease-in-out infinite;
    box-shadow: var(--shadow-lg);
}

.floating-card-1 {
    top: 10%;
    right: -30px;
    animation-delay: 0s;
}

.floating-card-2 {
    bottom: 15%;
    left: -40px;
    animation-delay: -3s;
}

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.floating-card .card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.floating-card .card-icon.success { background: rgba(16, 185, 129, 0.2); }
.floating-card .card-icon.info { background: rgba(6, 182, 212, 0.2); }

.floating-card .card-content h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.floating-card .card-content p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============================================
   TRUSTED BY SECTION
   ============================================ */
.trusted-section {
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-dark-2);
}

.trusted-section .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.trusted-header {
    text-align: center;
    margin-bottom: 40px;
}

.trusted-header p {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.trusted-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.trusted-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-muted);
    opacity: 0.6;
    transition: all var(--transition-normal);
}

.trusted-logo:hover {
    opacity: 1;
    color: var(--text-secondary);
}

.trusted-logo .logo-icon {
    font-size: 2rem;
}

/* ============================================
   STATS SECTION PREMIUM
   ============================================ */
.stats-premium {
    padding: 100px 0;
    position: relative;
}

.stats-premium .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.stats-grid-premium {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-card-premium {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.stat-card-premium:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.stat-card-premium:hover::before {
    opacity: 1;
}

.stat-icon-premium {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 20px;
    background: var(--glass-bg);
}

.stat-value-premium {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label-premium {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================
   FEATURES SECTION PREMIUM
   ============================================ */
.features-premium {
    padding: 100px 0;
    position: relative;
}

.features-premium .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.features-grid-premium {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card-premium {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card-premium:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
    background: var(--bg-card-hover);
}

.feature-icon-premium {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
}

.feature-card-premium h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-card-premium p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.feature-card-premium .feature-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.feature-card-premium .feature-link:hover {
    gap: 10px;
}

/* ============================================
   TUTORIALS SECTION PREMIUM
   ============================================ */
.tutorials-premium {
    padding: 100px 0;
    background: var(--bg-dark-2);
}

.tutorials-premium .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.tutorials-grid-premium {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.tutorial-card-premium {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.tutorial-card-premium:hover {
    border-color: var(--border-glow);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.tutorial-thumb {
    aspect-ratio: 16/9;
    background: var(--bg-dark-3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.tutorial-thumb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.5) 100%);
}

.tutorial-play-btn {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    position: relative;
    z-index: 2;
    transition: all var(--transition-normal);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.tutorial-card-premium:hover .tutorial-play-btn {
    transform: scale(1.1);
}

.tutorial-info-premium {
    padding: 24px;
}

.tutorial-info-premium .tutorial-icon {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.tutorial-info-premium h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.tutorial-info-premium p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: var(--gradient-primary);
    filter: blur(150px);
    opacity: 0.15;
    border-radius: 50%;
}

.cta-section .container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER PREMIUM
   ============================================ */
.footer-premium {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-dark-2);
}

.footer-premium .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer-column h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--glass-border);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
    .hero-title-epic {
        font-size: 3.5rem;
    }
    
    .stats-grid-premium {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid-premium {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tutorials-grid-premium {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .hero-content-epic {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text-epic {
        max-width: 100%;
    }
    
    .hero-subtitle-epic {
        max-width: 100%;
    }
    
    .platform-tags {
        justify-content: center;
    }
    
    .hero-cta-epic {
        justify-content: center;
    }
    
    .social-proof {
        justify-content: center;
    }
    
    .floating-card {
        display: none;
    }
}

@media (max-width: 768px) {
    .navbar-nav-premium {
        display: none;
    }
    
    .hero-epic {
        padding: 100px 0 60px;
    }
    
    .hero-title-epic {
        font-size: 2.5rem;
    }
    
    .hero-subtitle-epic {
        font-size: 1rem;
    }
    
    .stats-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .features-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .tutorials-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.8s ease forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.8s ease forwards;
}

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

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Stagger animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* Initially hidden for animation */
[class*="animate-"] {
    opacity: 0;
}