/* ==========================================
   OUTRIK Platform - Premium Monochrome Design
   With Dark Mode Support
   ========================================== */

/* ==========================================
   CSS Variables & Reset - Light & Dark Modes
   ========================================== */
:root {
    /* Light Mode - Monochrome Palette */
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-gray-50: #FAFAFA;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #E5E5E5;
    --color-gray-300: #D4D4D4;
    --color-gray-400: #A3A3A3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    
    /* Dynamic Colors (change based on mode) */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-tertiary: #F5F5F5;
    --text-primary: #171717;
    --text-secondary: #525252;
    --text-tertiary: #737373;
    --border-primary: #E5E5E5;
    --border-secondary: #D4D4D4;
    --accent-primary: #000000;
    --accent-secondary: #404040;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    
    /* Animations */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Dark Mode Colors */
[data-theme="dark"] {
    --bg-primary: #0A0A0A;
    --bg-secondary: #171717;
    --bg-tertiary: #262626;
    --text-primary: #FAFAFA;
    --text-secondary: #D4D4D4;
    --text-tertiary: #A3A3A3;
    --border-primary: #404040;
    --border-secondary: #525252;
    --accent-primary: #FFFFFF;
    --accent-secondary: #E5E5E5;
    
    /* Dark Mode Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

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

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ==========================================
   Animated Background Elements
   ========================================== */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--border-primary) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: backgroundMove 60s linear infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

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

/* ==========================================
   Dark Mode Toggle Button
   ========================================== */
.dark-mode-toggle {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-primary);
    border-radius: 50px;
    width: 50px;
    height: 28px;
    position: relative;
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    padding: 2px;
}

.dark-mode-toggle:hover {
    border-color: var(--accent-primary);
}

.dark-mode-toggle::before {
    content: '☀️';
    position: absolute;
    left: 6px;
    font-size: 0.75rem;
    transition: var(--transition-base);
}

.dark-mode-toggle::after {
    content: '';
    width: 20px;
    height: 20px;
    background: var(--accent-primary);
    border-radius: 50%;
    position: absolute;
    left: 3px;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .dark-mode-toggle::before {
    content: '🌙';
    left: auto;
    right: 6px;
}

[data-theme="dark"] .dark-mode-toggle::after {
    left: calc(100% - 23px);
}

/* ==========================================
   Typography with Animations
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 2rem); }

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

/* ==========================================
   Layout Components
   ========================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

.container-fluid {
    width: 100%;
    padding: 0;
    position: relative;
    z-index: 1;
}

/* ==========================================
   Premium Navigation Bar
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(var(--bg-primary-rgb), 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-primary);
    padding: var(--spacing-sm) 0;
    z-index: 1000;
    transition: var(--transition-base);
    animation: slideDown 0.6s ease-out;
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] .navbar {
    background: rgba(10, 10, 10, 0.85);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.navbar:hover {
    box-shadow: var(--shadow-lg);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: var(--accent-primary);
    position: relative;
    transition: var(--transition-fast);
    text-decoration: none;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--accent-primary);
    transition: var(--transition-base);
}

.logo:hover::after {
    width: 100%;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xs);
}

.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    border-radius: 8px;
    transition: var(--transition-fast);
    display: inline-block;
    text-decoration: none;
}

.nav-menu a:hover {
    color: var(--text-primary);
    border-color: var(--border-primary);
    background: var(--bg-tertiary);
}

.nav-menu a.active {
    color: var(--text-primary);
    border-color: var(--border-secondary);
    background: var(--bg-tertiary);
}

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

/* ==========================================
   Premium Button Designs
   ========================================== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .btn-primary {
    color: var(--color-black);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-secondary);
    position: relative;
}

.btn-outline::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--accent-primary);
    transition: var(--transition-base);
    z-index: -1;
    border-radius: 10px;
}

.btn-outline:hover::after {
    width: 100%;
}

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

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 14px;
}

.btn-full {
    width: 100%;
    margin-top: auto;
}

/* ==========================================
   Hero Section with Premium Effects
   ========================================== */
.hero {
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, var(--border-primary) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
    opacity: 0.3;
}

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

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-primary);
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-sm);
    border-radius: 12px;
    transition: var(--transition-base);
    cursor: default;
}

.stat-item:hover {
    background: var(--bg-tertiary);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: countUp 2s ease-out;
}

@keyframes countUp {
    from { opacity: 0; transform: scale(0.5); }
    to { opacity: 1; transform: scale(1); }
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    font-weight: 500;
    margin-top: 0.5rem;
}

/* ==========================================
   Section Headers
   ========================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.15rem;
    color: var(--text-secondary);
}

/* ==========================================
   Premium Feature Cards
   ========================================== */
.features-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

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

.feature-card {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: 20px;
    border: 1px solid var(--border-primary);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--border-primary) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-base);
}

.feature-card:hover::before {
    opacity: 0.5;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-primary);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

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

.feature-card:hover .feature-icon {
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
    transition: var(--transition-fast);
}

.feature-card:hover h3 {
    color: var(--text-primary);
    transform: translateX(5px);
}

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

/* ==========================================
   How It Works Section
   ========================================== */
.how-it-works {
    padding: var(--spacing-3xl) 0;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.step {
    text-align: center;
    padding: var(--spacing-xl);
    position: relative;
}

.step::after {
    content: '→';
    position: absolute;
    top: 50%;
    right: -30px;
    font-size: 2rem;
    color: var(--text-tertiary);
    animation: slideRight 2s ease-in-out infinite;
}

@keyframes slideRight {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(10px); }
}

.step:last-child::after {
    display: none;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: var(--bg-primary);
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    position: relative;
    transition: var(--transition-bounce);
}

[data-theme="dark"] .step-number {
    color: var(--color-black);
}

.step-number::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid var(--accent-primary);
    animation: ripple 2s ease-out infinite;
}

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

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

/* ==========================================
   Premium Pricing Cards with Horizontal Scroll
   ========================================== */
.pricing-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
    overflow: hidden;
}

.pricing-scroll-hint {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.pricing-scroll-container {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) var(--spacing-md);
    overflow-x: auto;
    overflow-y: visible;
    scroll-behavior: smooth;
    cursor: grab;
    scrollbar-width: thin;
    scrollbar-color: var(--border-secondary) var(--bg-tertiary);
}

.pricing-scroll-container::-webkit-scrollbar {
    height: 8px;
}

.pricing-scroll-container::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 10px;
}

.pricing-scroll-container::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: 10px;
}

.pricing-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

.pricing-scroll-container.active {
    cursor: grabbing;
}

.pricing-card {
    min-width: 320px;
    flex-shrink: 0;
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: 24px;
    padding: var(--spacing-lg) var(--spacing-md);
    position: relative;
    transition: var(--transition-slow);
    overflow: visible;
    display: flex;
    flex-direction: column;
    height: fit-content;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--border-primary) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition-base);
    border-radius: 22px;
}

.pricing-card:hover::before {
    opacity: 0.3;
    animation: rotate 20s linear infinite;
}

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

.pricing-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-10px) scale(1.03);
    box-shadow: var(--shadow-xl);
}

.pricing-card.popular {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg);
    border-width: 3px;
}

.pricing-card.premium {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

[data-theme="dark"] .pricing-card.premium {
    color: var(--color-black);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-primary);
    color: var(--bg-primary);
    padding: 0.375rem 1.25rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: var(--shadow-md);
    animation: wiggle 2s ease-in-out infinite;
    z-index: 10;
}

[data-theme="dark"] .popular-badge {
    color: var(--color-black);
}

@keyframes wiggle {
    0%, 100% { transform: translateX(-50%) rotate(0deg); }
    25% { transform: translateX(-50%) rotate(-2deg); }
    75% { transform: translateX(-50%) rotate(2deg); }
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-primary);
    margin-bottom: var(--spacing-sm);
}

.pricing-card.premium .pricing-header {
    border-bottom-color: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .pricing-card.premium .pricing-header {
    border-bottom-color: rgba(0, 0, 0, 0.3);
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.pricing-card.premium .pricing-header h3 {
    color: var(--bg-primary);
}

[data-theme="dark"] .pricing-card.premium .pricing-header h3 {
    color: var(--color-black);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin: var(--spacing-sm) 0;
}

.currency {
    font-size: 1.25rem;
    font-weight: 600;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card.premium .amount {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .pricing-card.premium .amount {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-800) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-left: 0.25rem;
}

.pricing-card.premium .period {
    color: var(--bg-secondary);
}

[data-theme="dark"] .pricing-card.premium .period {
    color: var(--color-gray-800);
}

.pricing-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.pricing-card.premium .pricing-description {
    color: var(--bg-secondary);
}

[data-theme="dark"] .pricing-card.premium .pricing-description {
    color: var(--color-gray-800);
}

.pricing-features {
    list-style: none;
    margin: var(--spacing-sm) 0;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-primary);
}

.pricing-card.premium .pricing-features li {
    color: var(--bg-primary);
}

[data-theme="dark"] .pricing-card.premium .pricing-features li {
    color: var(--color-black);
}

.pricing-features li.disabled {
    opacity: 0.4;
}

.check-icon {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    margin-top: 2px;
}

/* ==========================================
   Token Section
   ========================================== */
.token-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

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

.token-card {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: 20px;
    border: 2px solid var(--border-primary);
    text-align: center;
    transition: var(--transition-base);
}

.token-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.token-card.featured {
    border-color: var(--accent-primary);
    background-color: var(--accent-primary);
    color: var(--bg-primary);
}

[data-theme="dark"] .token-card.featured {
    color: var(--color-black);
}

.token-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

.token-card.featured .token-icon {
    background: var(--bg-primary);
    color: var(--accent-primary);
}

[data-theme="dark"] .token-card.featured .token-icon {
    background: var(--color-white);
    color: var(--color-black);
}

.token-card h3 {
    margin-bottom: var(--spacing-sm);
}

.token-card.featured h3,
.token-card.featured p {
    color: var(--bg-primary);
}

[data-theme="dark"] .token-card.featured h3,
[data-theme="dark"] .token-card.featured p {
    color: var(--color-black);
}

.token-info {
    background-color: var(--bg-tertiary);
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    margin-top: var(--spacing-lg);
}

.token-info p {
    margin: 0;
}

/* ==========================================
   CTA Section with Glow Effect
   ========================================== */
.cta-section {
    padding: var(--spacing-3xl) 0;
    text-align: center;
    background: var(--accent-primary);
    color: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .cta-section {
    color: var(--color-black);
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: glow 4s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.2); }
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    color: var(--bg-primary);
    margin-bottom: var(--spacing-sm);
}

[data-theme="dark"] .cta-content h2 {
    color: var(--color-black);
}

.cta-content p {
    color: var(--bg-secondary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

[data-theme="dark"] .cta-content p {
    color: var(--color-gray-800);
}

.cta-section .btn-primary {
    background: var(--bg-primary);
    color: var(--accent-primary);
    border-color: var(--bg-primary);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.cta-section .btn-primary:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.3);
}

/* ==========================================
   Pricing Teaser
   ========================================== */
.pricing-teaser {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-secondary);
}

.pricing-teaser-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.pricing-teaser-content h2 {
    margin-bottom: var(--spacing-md);
}

.pricing-teaser-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-3xl);
    line-height: 1.8;
}

/* ==========================================
   ABOUT PAGE STYLES
   ========================================== */

/* Mission Section */
.about-mission {
    padding: var(--spacing-3xl) 0;
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.mission-text h2 {
    margin-bottom: var(--spacing-md);
}

.mission-text p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

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

.stat-box-large {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: var(--bg-primary);
    padding: var(--spacing-3xl);
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-slow);
    min-width: 280px;
}

[data-theme="dark"] .stat-box-large {
    color: var(--color-black);
}

.stat-box-large:hover {
    transform: translateY(-10px) rotate(2deg);
}

.stat-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    animation: float 3s ease-in-out infinite;
}

.stat-big {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-box-large p {
    color: var(--bg-secondary);
    margin: 0;
    font-size: 1.1rem;
}

[data-theme="dark"] .stat-box-large p {
    color: var(--color-gray-800);
}

/* Values Section */
.values-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

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

.value-card {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: 20px;
    border: 1px solid var(--border-primary);
    text-align: center;
    transition: var(--transition-slow);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-primary);
}

.value-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.value-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.value-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Comparison Section */
.difference-section {
    padding: var(--spacing-3xl) 0;
}

.comparison-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.comparison-card {
    background: var(--bg-primary);
    border-radius: 24px;
    padding: var(--spacing-xl);
    transition: var(--transition-slow);
}

.negative-card {
    border: 2px solid var(--border-secondary);
}

.negative-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.positive-card {
    border: 3px solid var(--accent-primary);
    box-shadow: var(--shadow-lg);
}

.positive-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-primary);
}

.comparison-icon {
    font-size: 2rem;
}

.comparison-header h3 {
    font-size: 1.75rem;
    margin: 0;
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: 1rem;
    line-height: 1.6;
}

.list-icon {
    flex-shrink: 0;
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 2px;
}

/* Tech Section */
.tech-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.tech-card {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: 16px;
    border: 1px solid var(--border-primary);
    text-align: center;
    transition: var(--transition-base);
}

.tech-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.tech-card h4 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.tech-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* Team Section */
.team-section {
    padding: var(--spacing-3xl) 0;
}

.team-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.team-content h2 {
    margin-bottom: var(--spacing-md);
}

.team-content p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
}

.team-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
}

.team-stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: 16px;
    border: 2px solid var(--border-primary);
    min-width: 150px;
    transition: var(--transition-base);
}

.team-stat:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.team-stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.team-stat-label {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-top: var(--spacing-xs);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--accent-primary);
    color: var(--bg-secondary);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

[data-theme="dark"] .footer {
    color: var(--color-gray-800);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--bg-primary);
    margin-bottom: var(--spacing-sm);
}

[data-theme="dark"] .footer-logo {
    color: var(--color-black);
}

.footer-col h4 {
    color: var(--bg-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

[data-theme="dark"] .footer-col h4 {
    color: var(--color-black);
}

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

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    color: var(--bg-secondary);
    font-size: 0.9rem;
    transition: var(--transition-fast);
    position: relative;
    text-decoration: none;
}

[data-theme="dark"] .footer-col a {
    color: var(--color-gray-700);
}

.footer-col a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--bg-primary);
    transition: var(--transition-base);
}

[data-theme="dark"] .footer-col a::after {
    background: var(--color-black);
}

.footer-col a:hover::after {
    width: 100%;
}

.footer-col a:hover {
    color: var(--bg-primary);
    transform: translateX(5px);
}

[data-theme="dark"] .footer-col a:hover {
    color: var(--color-black);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--bg-secondary);
}

[data-theme="dark"] .footer-bottom {
    border-top-color: var(--color-gray-800);
}

/* ==========================================
   Page Hero
   ========================================== */
.page-hero {
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    text-align: center;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: radial-gradient(ellipse at top, var(--border-primary) 0%, transparent 70%);
    opacity: 0.3;
}

.lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* ==========================================
   Utility Classes
   ========================================== */
.text-center { text-align: center; }
.mb-large { margin-bottom: var(--spacing-2xl); }

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {
    .mission-content {
        grid-template-columns: 1fr;
    }
    
    .comparison-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu { display: none; }
    .hero-stats { flex-direction: column; gap: var(--spacing-md); }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    .step::after { display: none; }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-teaser-content p {
        margin-bottom: var(--spacing-2xl);
    }
    
    .pricing-card {
        min-width: 280px;
    }
    
    .team-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* ==========================================
   Scroll Animations
   ========================================== */
@media (prefers-reduced-motion: no-preference) {
    .feature-card,
    .value-card,
    .step,
    .tech-card {
        opacity: 0;
        animation: fadeInView 0.8s ease-out forwards;
    }
    
    @keyframes fadeInView {
        to {
            opacity: 1;
        }
    }
}