/* CRYPTOVAULT - Cryptocurrency Exchange Template */

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

:root {
    /* Holographic Cyberpunk Colors */
    --primary-bg: #030712; /* Deep Space Black */
    --secondary-bg: #0F172A; /* Midnight Blue */
    --tertiary-bg: #1E293B; /* Slate 800 */
    --card-bg: rgba(30, 41, 59, 0.5); /* Glass Slate */
    --border-holo: #6366F1; /* Indigo */
    --text-primary: #F1F5F9; /* Slate 100 */
    --text-secondary: #CBD5E1; /* Slate 300 */
    --text-muted: #94A3B8; /* Slate 400 */

    /* Holographic Accents */
    --accent-cyan: #06B6D4; /* Cyan */
    --accent-purple: #8B5CF6; /* Violet */
    --accent-pink: #EC4899; /* Pink */
    --accent-green: #10B981; /* Emerald */

    /* Neon Gradients */
    --gradient-holo: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink));
    --gradient-neon: linear-gradient(45deg, var(--accent-cyan), var(--accent-purple));
    --gradient-cyber: linear-gradient(90deg, var(--accent-purple), var(--accent-pink), var(--accent-cyan));
    --gradient-success: linear-gradient(135deg, var(--accent-green), #34D399);
    --gradient-danger: linear-gradient(135deg, #EF4444, #F87171);

    /* Holographic Effects */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --holographic-glow: 0 0 40px rgba(99, 102, 241, 0.3);
    --neon-glow: 0 0 60px rgba(6, 182, 212, 0.4);
    --cyber-glow: 0 0 80px rgba(139, 92, 246, 0.3);

    /* Data Visualization Colors */
    --chart-up: #10B981; /* Green for gains */
    --chart-down: #EF4444; /* Red for losses */
    --chart-neutral: #6B7280; /* Gray for neutral */

    /* Typography */
    --font-heading: 'Rajdhani', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --spacing-xxxl: 4rem;
    --spacing-xxxxl: 6rem;

    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 2rem;

    /* Shadows */
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.5);
    --shadow-glow-purple: 0 0 20px rgba(139, 92, 246, 0.5);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-neon: 0 0 30px rgba(0, 212, 255, 0.6);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

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

/* Holographic Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
        linear-gradient(45deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    pointer-events: none;
    z-index: -2;
}

/* Cyber Grid Overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: -1;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 30px); }
}

/* Holographic Card */
.holo-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: var(--holographic-glow);
}

.holo-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-holo);
    border-radius: 16px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
    animation: holo-shift 3s ease-in-out infinite;
}

@keyframes holo-shift {
    0%, 100% { transform: translateX(-2px) translateY(-2px); }
    50% { transform: translateX(2px) translateY(2px); }
}

.holo-card:hover::before {
    opacity: 0.7;
}

.holo-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--neon-glow);
    border-color: rgba(6, 182, 212, 0.3);
}

/* Data Stream Animation */
.data-stream {
    position: relative;
    overflow: hidden;
}

.data-stream::before {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(180deg,
        transparent,
        rgba(6, 182, 212, 0.3),
        transparent
    );
    animation: data-flow 3s ease-in-out infinite;
}

@keyframes data-flow {
    0% { top: -100%; }
    100% { top: 100%; }
}

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

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    overflow: hidden;
}

.loading-content {
    text-align: center;
    color: var(--text-primary);
    z-index: 2;
}

.loading-logo {
    margin-bottom: var(--spacing-xl);
}

.logo-crystal {
    width: 80px;
    height: 80px;
    position: relative;
    transform-style: preserve-3d;
    animation: crystalRotate 4s linear infinite;
    margin: 0 auto;
}

.crystal-face {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border: 2px solid var(--accent-color);
    opacity: 0.8;
}

.crystal-face:nth-child(1) { transform: rotateY(0deg) translateZ(40px); }
.crystal-face:nth-child(2) { transform: rotateY(90deg) translateZ(40px); }
.crystal-face:nth-child(3) { transform: rotateY(180deg) translateZ(40px); }
.crystal-face:nth-child(4) { transform: rotateY(270deg) translateZ(40px); }
.crystal-face:nth-child(5) { transform: rotateX(90deg) translateZ(40px); }
.crystal-face:nth-child(6) { transform: rotateX(-90deg) translateZ(40px); }

@keyframes crystalRotate {
    0% { transform: rotateX(0deg) rotateY(0deg); }
    100% { transform: rotateX(360deg) rotateY(360deg); }
}

.loading-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loading-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.loading-system {
    margin-bottom: var(--spacing-xl);
    text-align: left;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.system-line {
    font-size: 0.8rem;
    color: var(--neon-green);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-mono);
    opacity: 0;
    animation: systemBoot 0.5s ease-out forwards;
}

.system-line:nth-child(1) { animation-delay: 0.5s; }
.system-line:nth-child(2) { animation-delay: 1s; }
.system-line:nth-child(3) { animation-delay: 1.5s; }
.system-line:nth-child(4) { animation-delay: 2s; }

@keyframes systemBoot {
    to {
        opacity: 1;
        transform: translateX(0);
    }
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
}

.loading-progress {
    width: 300px;
    margin: 0 auto;
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--secondary-bg);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--border-color);
}

.progress-fill {
    height: 100%;
    background: var(--accent-gradient);
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: var(--shadow-glow);
}

.progress-percentage {
    font-family: var(--font-mono);
    color: var(--neon-blue);
    font-size: 0.9rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(11, 14, 31, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.5rem;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

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

.logo-crystal-small {
    width: 40px;
    height: 40px;
    position: relative;
    transform-style: preserve-3d;
    animation: crystalRotate 6s linear infinite;
}

.logo-crystal-small .crystal-face {
    width: 40px;
    height: 40px;
}

.logo-crystal-small .crystal-face:nth-child(1) { transform: rotateY(0deg) translateZ(20px); }
.logo-crystal-small .crystal-face:nth-child(2) { transform: rotateY(90deg) translateZ(20px); }
.logo-crystal-small .crystal-face:nth-child(3) { transform: rotateY(180deg) translateZ(20px); }
.logo-crystal-small .crystal-face:nth-child(4) { transform: rotateY(270deg) translateZ(20px); }

.brand-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-accent {
    color: var(--neon-blue);
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
    padding: var(--spacing-sm) 0;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
    box-shadow: var(--shadow-glow);
}

.nav-actions {
    display: flex;
    gap: var(--spacing-md);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-medium);
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--border-radius-full);
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: var(--transition-slow);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-neon);
}

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

.btn-secondary:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

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

.btn-outline:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-trade {
    background: var(--success-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-trade:hover {
    background: #0D9F63;
    transform: translateY(-1px);
}

.btn-social {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md);
    background: var(--tertiary-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-body);
}

.btn-social:hover {
    background: var(--card-bg);
    border-color: var(--accent-color);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-bg);
    z-index: -2;
}

.cyber-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 10s linear infinite;
    z-index: -1;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.binary-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.binary-rain::before,
.binary-rain::after {
    content: '01 10 11 00 01 10 11 00 01 10 11 00';
    position: absolute;
    top: -100%;
    font-family: var(--font-mono);
    color: var(--neon-green);
    opacity: 0.1;
    font-size: 0.8rem;
    white-space: nowrap;
    animation: binaryFall 10s linear infinite;
}

.binary-rain::after {
    content: '10 01 11 00 10 01 11 00 10 01 11 00';
    animation-delay: 5s;
    left: 50%;
}

@keyframes binaryFall {
    to {
        top: 100%;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxxxl);
    align-items: center;
}

.hero-left {
    color: var(--text-primary);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--card-bg);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
    font-weight: 600;
}

.badge-accent {
    background: var(--accent-gradient);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: 0.8rem;
    animation: badgePulse 2s ease-in-out infinite;
}

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

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.title-line {
    display: block;
    transform: translateY(50px);
    opacity: 0;
    animation: slideInLine 0.8s ease-out forwards;
}

.title-line:nth-child(1) { animation-delay: 0.1s; }
.title-line:nth-child(2) { animation-delay: 0.2s; }
.title-line:nth-child(3) { animation-delay: 0.3s; }

.title-line.accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes slideInLine {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xxxl);
    line-height: 1.8;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxxl);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-medium);
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

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

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-family: var(--font-mono);
}

.feature-item i {
    color: var(--neon-green);
}

/* Trading Dashboard */
.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.trading-dashboard {
    width: 100%;
    max-width: 600px;
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--tertiary-bg);
    border-bottom: 1px solid var(--border-color);
}

.market-selector select {
    background: var(--secondary-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-mono);
    font-weight: 600;
    cursor: pointer;
}

.timeframes {
    display: flex;
    gap: var(--spacing-xs);
}

.timeframe-btn {
    background: var(--secondary-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.timeframe-btn.active,
.timeframe-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.chart-container {
    height: 300px;
    padding: var(--spacing-lg);
    position: relative;
}

.ticker-info {
    padding: var(--spacing-lg);
    background: var(--tertiary-bg);
    border-top: 1px solid var(--border-color);
}

.price-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.current-price {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.price-change {
    font-size: 1rem;
    font-family: var(--font-mono);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
}

.price-change.positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.price-change.negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.price-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.stat {
    text-align: center;
}

.stat .label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat .value {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
}

/* Market Ticker */
.market-ticker {
    background: var(--tertiary-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    padding: var(--spacing-md) 0;
}

.ticker-content {
    display: flex;
    gap: var(--spacing-xxxl);
    animation: tickerScroll 30s linear infinite;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    white-space: nowrap;
    font-family: var(--font-mono);
}

.coin-name {
    color: var(--text-primary);
    font-weight: 600;
}

.coin-price {
    color: var(--text-primary);
}

.coin-price.positive {
    color: var(--success-color);
}

.coin-price.negative {
    color: var(--danger-color);
}

.coin-change {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
}

.coin-change.positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.coin-change.negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

@keyframes tickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    font-family: var(--font-heading);
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: var(--accent-gradient);
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-15px); }
    60% { transform: translateY(-7px); }
}

/* Section Headers */
.section-header {
    margin-bottom: var(--spacing-xxxl);
}

.section-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent-color);
    opacity: 0.3;
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: var(--spacing-md);
    letter-spacing: 2px;
}

.section-title h3 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

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

/* Markets Section */
.markets {
    padding: var(--spacing-xxxxl) 0;
    background: var(--secondary-bg);
}

.market-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-bar {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-bar i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-bar input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-xl);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.market-filters {
    display: flex;
    gap: var(--spacing-sm);
}

.filter-btn {
    background: var(--card-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.market-table-container {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.market-table {
    width: 100%;
    border-collapse: collapse;
}

.market-table th {
    background: var(--tertiary-bg);
    padding: var(--spacing-lg);
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-color);
}

.market-table td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(42, 45, 74, 0.5);
}

.market-row:hover {
    background: rgba(0, 212, 255, 0.05);
}

.coin-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.coin-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.coin-details {
    display: flex;
    flex-direction: column;
}

.coin-symbol {
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

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

.price-cell {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
}

.change-cell {
    font-family: var(--font-mono);
    font-weight: 600;
}

.change-cell.positive {
    color: var(--success-color);
}

.change-cell.negative {
    color: var(--danger-color);
}

.volume-cell,
.cap-cell {
    font-family: var(--font-mono);
    color: var(--text-secondary);
}

.chart-cell {
    padding: var(--spacing-sm);
}

.sparkline-chart {
    width: 100px;
    height: 30px;
}

/* Features Section */
.features {
    padding: var(--spacing-xxxxl) 0;
    background: var(--primary-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xxxl);
    text-align: center;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: var(--transition-medium);
}

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

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
}

.feature-icon {
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.icon-bg {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin: 0 auto;
    box-shadow: var(--shadow-glow);
    animation: iconPulse 2s ease-in-out infinite;
}

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

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.feature-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-features span {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.feature-features i {
    color: var(--success-color);
}

/* Security Section */
.security {
    padding: var(--spacing-xxxxl) 0;
    background: var(--secondary-bg);
}

.security-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxxxl);
    align-items: center;
}

.security-left {
    max-width: 600px;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.security-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: start;
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-medium);
}

.security-item:hover {
    transform: translateX(10px);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.security-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.security-text h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.security-text p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.security-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.security-visual {
    width: 300px;
    height: 300px;
    position: relative;
    perspective: 1000px;
}

.security-cube {
    width: 200px;
    height: 200px;
    position: relative;
    transform-style: preserve-3d;
    animation: cubeRotate 10s linear infinite;
    margin: 50px auto;
}

.cube-face {
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--card-bg);
    border: 2px solid var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--accent-color);
    opacity: 0.8;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.face-front { transform: rotateY(0deg) translateZ(100px); }
.face-back { transform: rotateY(180deg) translateZ(100px); }
.face-left { transform: rotateY(-90deg) translateZ(100px); }
.face-right { transform: rotateY(90deg) translateZ(100px); }
.face-top { transform: rotateX(90deg) translateZ(100px); }
.face-bottom { transform: rotateX(-90deg) translateZ(100px); }

@keyframes cubeRotate {
    0% { transform: rotateX(0deg) rotateY(0deg); }
    100% { transform: rotateX(360deg) rotateY(360deg); }
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-xxxxl) 0;
    background: var(--primary-bg);
}

.fee-structure {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xxxxl);
    margin-bottom: var(--spacing-xxxxl);
}

.fee-tiers {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.fee-tier {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-medium);
}

.fee-tier:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.tier-header h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.volume-range {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-family: var(--font-mono);
}

.fee-amount {
    text-align: right;
}

.percentage {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-mono);
}

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

.fee-comparison {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
}

.fee-comparison h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.comparison-chart {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.comparison-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.platform-name {
    width: 120px;
    font-family: var(--font-heading);
    color: var(--text-primary);
}

.bar-fill {
    flex: 1;
    height: 30px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-md);
    color: white;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.bar-fill.vault {
    background: var(--accent-gradient);
}

.bar-fill.other {
    background: var(--tertiary-bg);
    color: var(--text-secondary);
}

.fee-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.fee-feature {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-medium);
}

.fee-feature:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.fee-feature i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-lg);
}

.fee-feature h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.fee-feature p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xxxxl) 0;
    background: var(--secondary-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxxxl);
}

.contact-points {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.contact-point {
    display: flex;
    gap: var(--spacing-lg);
    align-items: start;
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-medium);
}

.contact-point:hover {
    transform: translateX(10px);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-text h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-text p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.social-links h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
}

.social-icon {
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-icon:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

.contact-form {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xxxxl);
}

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

.form-header h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-header p {
    color: var(--text-secondary);
}

/* Forms */
.form-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 600;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
    font-family: var(--font-mono);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.input-focus-border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: var(--transition-fast);
}

.form-group input:focus + .input-focus-border,
.form-group select:focus + .input-focus-border {
    transform: scaleX(1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    position: relative;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: 600;
}

.checkbox-text {
    flex: 1;
    margin-top: 2px;
}

.form-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-xl) 0;
    color: var(--text-secondary);
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.form-divider span {
    padding: 0 var(--spacing-lg);
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.social-signup {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Footer */
.footer {
    background: var(--primary-bg);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xxxxl) 0 var(--spacing-xl);
}

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

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.footer-brand p {
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.footer-stat {
    background: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
}

.footer-stat .stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-heading);
}

.footer-stat .stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-column h4 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-column li {
    margin-bottom: var(--spacing-sm);
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

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

.footer-bottom-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.legal-links {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.legal-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

.footer-bottom-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.app-download {
    display: flex;
    gap: var(--spacing-md);
}

.download-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.download-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.language-selector select {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
}

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

.modal-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-card);
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 30px;
    height: 30px;
    background: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
}

.modal-content {
    padding: var(--spacing-xxxxl);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xxxl);
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .security-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xxxl);
    }

    .fee-structure {
        grid-template-columns: 1fr;
        gap: var(--spacing-xxxl);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title h3 {
        font-size: 2rem;
    }

    .market-controls {
        flex-direction: column;
    }

    .market-filters {
        flex-wrap: wrap;
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .fee-tiers {
        grid-template-columns: 1fr;
    }

    .fee-features {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .market-table-container {
        overflow-x: auto;
    }

    .market-table {
        min-width: 800px;
    }

    .trading-dashboard {
        max-width: 100%;
    }

    .price-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-badge {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .hero-features {
        justify-content: center;
    }

    .feature-card {
        padding: var(--spacing-xl);
    }

    .security-item {
        padding: var(--spacing-lg);
    }

    .contact-point {
        padding: var(--spacing-lg);
    }

    .contact-form {
        padding: var(--spacing-xl);
    }

    .modal-container {
        width: 95%;
        margin: var(--spacing-md);
    }

    .modal-content {
        padding: var(--spacing-xl);
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

.animate-fadeIn {
    animation: fadeIn 0.8s ease-out;
}

.animate-slideInLeft {
    animation: slideInLeft 0.8s ease-out;
}

.animate-slideInRight {
    animation: slideInRight 0.8s ease-out;
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .scroll-indicator,
    .btn,
    .loading-screen,
    .market-ticker {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }

    .section-header {
        margin-bottom: var(--spacing-lg);
    }

    body {
        background: white;
        color: black;
    }
}

/* Utility Classes */
.hidden {
    display: none;
}

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}