:where(section)[id] {
    scroll-margin-top: 120px;
}

/* POSTOFISSO DIGITAL - Styles
   Sistema di streaming pubblicitario
   Brand Identity: Sfondo scuro elegante con accenti vivaci
*/

:root {
    /* Brand Colors - Enhanced */
    --primary-bg: #0a1628;          /* Sfondo primario blu notte più profondo */
    --primary-bg-glass: rgba(10, 22, 40, 0.8); /* Versione glassmorphism */
    --accent-yellow: #ffd700;       /* Giallo più brillante */
    --accent-yellow-glow: rgba(255, 215, 0, 0.3); /* Glow effect */
    --accent-red: #ff2757;          /* Rosso più vivace */
    --accent-blue: #00bfff;         /* Blu più elettrico */
    --accent-purple: #8b5cf6;       /* Nuovo accento viola */
    --accent-green: #10b981;        /* Nuovo accento verde */
    --neutral-white: #ffffff;       /* Bianco puro */
    
    /* Grigi e neutri - Enhanced */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Varianti colori primari */
    --primary-bg-light: #1e293b;
    --primary-bg-dark: #020617;
    --primary-bg-gradient: linear-gradient(135deg, #0a1628 0%, #1e293b 50%, #334155 100%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows - Enhanced */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow-yellow: 0 0 20px rgba(255, 215, 0, 0.3), 0 0 40px rgba(255, 215, 0, 0.1);
    --shadow-glow-blue: 0 0 20px rgba(0, 191, 255, 0.3), 0 0 40px rgba(0, 191, 255, 0.1);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Reset e base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

body.menu-open,
body.sidebar-open {
    overflow: hidden;
}

img,
svg {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

button:focus-visible {
    outline: 2px solid var(--accent-yellow);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-4);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p {
    margin-bottom: var(--spacing-4);
    opacity: 0.9;
}

/* Links */
a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-yellow);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: 500;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-yellow), #ffea00);
    color: var(--primary-bg);
    border-color: var(--accent-yellow);
    position: relative;
    overflow: hidden;
    font-weight: 600;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ffea00, var(--accent-yellow));
    color: var(--primary-bg);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-glow-yellow), var(--shadow-xl);
    border-color: #ffea00;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    color: var(--neutral-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--neutral-white), var(--gray-200));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn-outline:hover {
    color: var(--primary-bg);
    border-color: var(--neutral-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline:hover::before {
    opacity: 1;
}

.btn-outline:hover * {
    position: relative;
    z-index: 1;
}

.btn-accent {
    background-color: var(--accent-red);
    color: var(--neutral-white);
    border-color: var(--accent-red);
}

.btn-accent:hover {
    background-color: transparent;
    color: var(--accent-red);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--primary-bg-glass);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    transition: all var(--transition-fast);
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid rgba(255, 215, 0, 0.3);
}

.nav {
    padding: var(--spacing-4) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    gap: var(--spacing-6);
}

.nav-brand .logo {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-8);
    align-items: center;
}

.nav-link {
    color: var(--neutral-white);
    font-weight: 500;
    position: relative;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--accent-yellow);
    background: rgba(255, 215, 0, 0.1);
    transform: translateY(-1px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--accent-yellow), #ffea00);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::after {
    width: 80%;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.nav-auth {
    display: flex;
    gap: var(--spacing-4);
    align-items: center;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: none;
    border: none;
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--neutral-white);
    margin: 3px 0;
    transition: var(--transition-fast);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
    background: rgba(255, 255, 255, 0.08);
}

/* Hero Section - Enhanced */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--primary-bg-gradient);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 215, 0, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 80% 20%, rgba(0, 191, 255, 0.1) 0%, transparent 60%),
        radial-gradient(circle at 40% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 60%);
    pointer-events: none;
    animation: gradientShift 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><circle fill="%23ffffff" fill-opacity="0.02" cx="30" cy="30" r="1"/></g></svg>') repeat;
    pointer-events: none;
    opacity: 0.5;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-6);
    background: linear-gradient(135deg, var(--neutral-white) 0%, var(--gray-300) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.text-accent {
    background: linear-gradient(135deg, var(--accent-yellow) 0%, #ffea00 50%, var(--accent-yellow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.text-accent::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--accent-yellow), #ffea00);
    border-radius: 2px;
    opacity: 0.6;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.8;
    margin-bottom: var(--spacing-8);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-12);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-8);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--accent-yellow);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.7;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.streaming-preview {
    position: relative;
}

.streaming-frame {
    width: 300px;
    height: 534px; /* 16:9 aspect ratio for vertical */
    background: linear-gradient(145deg, var(--gray-800), var(--gray-900));
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    box-shadow: var(--shadow-2xl), var(--shadow-glow-yellow);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: all var(--transition-slow);
}

.streaming-frame:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.05);
    box-shadow: var(--shadow-2xl), var(--shadow-glow-yellow), 0 0 40px rgba(255, 215, 0, 0.4);
}

.streaming-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 49%, var(--accent-yellow) 50%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, var(--accent-blue) 50%, transparent 51%);
    opacity: 0.08;
    animation: shimmer 3s ease-in-out infinite;
}

.streaming-content {
    width: 100%;
    height: 100%;
    background: var(--primary-bg-dark);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.video-placeholder {
    text-align: center;
    color: var(--neutral-white);
}

.play-icon {
    font-size: var(--font-size-4xl);
    background: linear-gradient(135deg, var(--accent-yellow), #ffea00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-4);
    display: block;
    filter: drop-shadow(0 4px 8px rgba(255, 215, 0, 0.3));
    animation: pulse 2s ease-in-out infinite;
}

/* Packages Section */
.packages {
    padding: var(--spacing-20) 0;
    background: var(--primary-bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
}

.section-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-12);
    background: var(--primary-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-1);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.toggle-btn {
    padding: var(--spacing-3) var(--spacing-6);
    background: transparent;
    border: none;
    color: var(--neutral-white);
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.toggle-btn.active {
    background: var(--accent-yellow);
    color: var(--primary-bg);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-8);
    max-width: 1400px;
    margin: 0 auto;
}

.package-card {
    background: linear-gradient(145deg, var(--primary-bg), rgba(26, 40, 50, 0.8));
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    position: relative;
    transition: all var(--transition-normal);
    backdrop-filter: blur(20px);
    overflow: hidden;
}

.package-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-blue), var(--accent-purple));
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.package-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-2xl), var(--shadow-glow-yellow);
}

.package-card:hover::before {
    opacity: 0.6;
    animation: rotateGradient 3s linear infinite;
}

.package-card.popular {
    border-color: var(--accent-yellow);
    position: relative;
}

.package-card.premium {
    border-color: var(--accent-red);
}

.popular-badge, .premium-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-yellow);
    color: var(--primary-bg);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.premium-badge {
    background: var(--accent-red);
    color: var(--neutral-white);
}

.package-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.package-name {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-4);
}

.package-price {
    margin-bottom: var(--spacing-2);
}

.price {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--accent-yellow);
}

.period {
    font-size: var(--font-size-base);
    opacity: 0.7;
}

.package-features {
    list-style: none;
    margin-bottom: var(--spacing-8);
}

.package-features li {
    padding: var(--spacing-2) 0;
    font-size: var(--font-size-base);
}

.btn-package {
    width: 100%;
    justify-content: center;
}

.hidden {
    display: none;
}

/* How It Works Section */
.how-it-works {
    padding: var(--spacing-20) 0;
    background: var(--primary-bg);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-blue));
    color: var(--primary-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0 auto var(--spacing-6);
    position: relative;
    box-shadow: var(--shadow-lg), var(--shadow-glow-yellow);
    transition: all var(--transition-normal);
}

.step-number::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-blue), var(--accent-purple));
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.step:hover .step-number {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-xl), var(--shadow-glow-blue);
}

.step:hover .step-number::before {
    opacity: 0.8;
    animation: rotateGradient 2s linear infinite;
}

.step-content h3 {
    margin-bottom: var(--spacing-3);
    color: var(--accent-yellow);
}

/* Streaming Section */
.streaming-section {
    padding: var(--spacing-20) 0;
    background: var(--primary-bg-light);
}

.streaming-player {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.player-container {
    position: relative;
}

.player-screen {
    width: 100%;
    aspect-ratio: 9/16;
    max-width: 400px;
    background: linear-gradient(145deg, var(--gray-900), var(--primary-bg-dark));
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    margin: 0 auto;
    border: 2px solid rgba(255, 215, 0, 0.3);
    box-shadow: var(--shadow-2xl), var(--shadow-glow-blue);
    transition: all var(--transition-normal);
}

.player-screen:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-2xl), var(--shadow-glow-yellow), 0 0 40px rgba(0, 191, 255, 0.3);
    border-color: rgba(255, 215, 0, 0.6);
}

.player-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-placeholder-large {
    text-align: center;
    color: var(--neutral-white);
}

.play-icon-large {
    font-size: var(--font-size-5xl);
    color: var(--accent-yellow);
    margin-bottom: var(--spacing-4);
    display: block;
}

.player-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-4);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 215, 0, 0.1));
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-md);
}

.live-indicator {
    color: var(--accent-red);
    font-weight: 600;
    padding: var(--spacing-1) var(--spacing-2);
    background: rgba(255, 39, 87, 0.2);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 39, 87, 0.4);
    animation: pulse 2s ease-in-out infinite;
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.live-indicator::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-red);
    border-radius: 50%;
    animation: glow 1.5s ease-in-out infinite;
}

.viewer-count {
    color: var(--accent-yellow);
    font-weight: 600;
    padding: var(--spacing-1) var(--spacing-2);
    background: rgba(255, 215, 0, 0.1);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 215, 0, 0.3);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.viewer-count::before {
    content: '👁';
    font-size: 14px;
}

.streaming-info h3 {
    color: var(--accent-yellow);
    margin-bottom: var(--spacing-4);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-bg-dark), var(--primary-bg));
    padding: var(--spacing-16) 0 var(--spacing-8);
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 191, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-16);
    margin-bottom: var(--spacing-12);
}

.footer-brand .footer-logo {
    height: 40px;
    margin-bottom: var(--spacing-4);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.link-group h4 {
    color: var(--accent-yellow);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
}

.link-group a {
    display: block;
    color: var(--neutral-white);
    opacity: 0.8;
    margin-bottom: var(--spacing-2);
    transition: all var(--transition-fast);
}

.link-group a:hover {
    opacity: 1;
    color: var(--accent-yellow);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.6;
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.parallax-element {
    transition: transform 0.1s ease-out;
}

/* Interactive Elements */
.interactive-hover {
    transition: all var(--transition-normal);
}

.interactive-hover:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

/* Enhanced Focus States */
*:focus-visible {
    outline: 2px solid var(--accent-yellow);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Loading States */
.loading {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-yellow);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive Design - Enhanced */
@media (max-width: 1024px) {
    .nav-container {
        gap: var(--spacing-4);
    }

    .nav-menu {
        top: calc(100% + var(--spacing-2));
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
        text-align: center;
    }
    
    .streaming-player {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .streaming-frame {
        transform: none;
        width: 280px;
        height: 498px;
    }
    
    .streaming-frame:hover {
        transform: scale(1.02);
    }
}

@media (max-width: 768px) {
    .nav-container > .nav-auth {
        display: none;
    }

    .nav-auth {
        width: 100%;
        gap: var(--spacing-3);
    }

    .nav-auth .btn {
        width: 100%;
        justify-content: center;
        white-space: normal;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary-bg-glass);
        backdrop-filter: blur(20px);
        padding: var(--spacing-6);
        border-top: 1px solid rgba(255, 215, 0, 0.2);
        box-shadow: var(--shadow-xl);
        flex-direction: column;
        gap: var(--spacing-4);
    }

    .nav-menu.active {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }

    .nav-menu .nav-auth {
        display: flex !important;
        flex-direction: column;
        gap: var(--spacing-3);
        border-top: 1px solid rgba(255, 215, 0, 0.2);
        padding-top: var(--spacing-4);
        margin-top: var(--spacing-2);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
    }
    
    .hero {
        padding-top: calc(64px + var(--spacing-8));
        min-height: 100vh;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-3);
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-6);
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-3);
    }
    
    .hero {
        padding: calc(80px + var(--spacing-16)) 0 var(--spacing-12);
        min-height: 100vh;
    }
    
    .hero-title {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-4);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-6);
    }
    
    .streaming-frame {
        width: 220px;
        height: 391px;
        transform: none;
    }
    
    .btn-lg {
        padding: var(--spacing-3) var(--spacing-6);
        font-size: var(--font-size-base);
    }
    
    .package-card {
        padding: var(--spacing-6);
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-xl);
    }
    
    .hero-stats {
        gap: var(--spacing-4);
    }
    
    .stat-number {
        font-size: var(--font-size-xl);
    }
    
    .stat-label {
        font-size: var(--font-size-xs);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Performance optimizations */
* {
    will-change: auto;
}

.hero-visual,
.streaming-frame,
.package-card,
.step {
    transform: translateZ(0);
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Animations - Enhanced */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientShift {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(5px) translateY(-5px); }
    50% { transform: translateX(-5px) translateY(5px); }
    75% { transform: translateX(5px) translateY(5px); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

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

@keyframes rotateGradient {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(255, 215, 0, 0.3); }
    50% { box-shadow: 0 0 30px rgba(255, 215, 0, 0.6), 0 0 40px rgba(255, 215, 0, 0.4); }
}

.hero-content > * {
    animation: fadeInUp 1s ease-out forwards;
    opacity: 0;
}

.hero-content > *:nth-child(1) { animation-delay: 0.2s; }
.hero-content > *:nth-child(2) { animation-delay: 0.4s; }
.hero-content > *:nth-child(3) { animation-delay: 0.6s; }
.hero-content > *:nth-child(4) { animation-delay: 0.8s; }

.streaming-frame {
    animation: float 6s ease-in-out infinite;
}

.package-card {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

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