/* ========================================
   KOKO AI - Landing Page Styles
   Modern Crypto/Forex Trading Theme
======================================== */

:root {
    /* Primary Colors */
    --primary: #00DFA3;
    --primary-dark: #00c78e;
    --primary-light: #33e5b5;
    --primary-glow: rgba(0, 223, 163, 0.3);
    
    /* Secondary Colors */
    --secondary: #6366f1;
    --secondary-dark: #4f46e5;
    
    /* Accent Colors */
    --accent-pink: #ec4899;
    --accent-orange: #f97316;
    --accent-cyan: #06b6d4;
    
    /* Status Colors */
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    
    /* Dark Theme Colors */
    --dark-900: #030712;
    --dark-800: #0a0f1a;
    --dark-700: #111827;
    --dark-600: #1a2234;
    --dark-500: #243049;
    --dark-400: #374151;
    
    /* Light Colors */
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00DFA3 0%, #00b386 100%);
    --gradient-secondary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-dark: linear-gradient(180deg, #0a0f1a 0%, #030712 100%);
    --gradient-card: linear-gradient(145deg, rgba(26, 34, 52, 0.8) 0%, rgba(10, 15, 26, 0.9) 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px var(--primary-glow);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--dark-800);
    color: var(--gray-300);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

/* ========================================
   Preloader
======================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-900);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    position: relative;
    width: 100px;
    height: 100px;
}

.loader-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1.5s linear infinite;
}

.loader-ring:nth-child(2) {
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
    border-top-color: var(--secondary);
    animation-duration: 1.2s;
    animation-direction: reverse;
}

.loader-ring:nth-child(3) {
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    border-top-color: var(--accent-pink);
    animation-duration: 0.9s;
}

.loader-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    object-fit: contain;
}

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

/* ========================================
   Background Animation
======================================== */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 223, 163, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 223, 163, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

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

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 15s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: 20%;
    left: -50px;
    animation-delay: -5s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-pink);
    bottom: -50px;
    right: 20%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.5;
    animation: particleFloat 10s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% { 
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% { opacity: 0.5; }
    90% { opacity: 0.5; }
    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

/* ========================================
   Typography
======================================== */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 223, 163, 0.1);
    border: 1px solid rgba(0, 223, 163, 0.2);
    border-radius: var(--radius-full);
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark-900);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px var(--primary-glow);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 18px;
}

.btn-block {
    width: 100%;
}

/* ========================================
   Navigation
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 15, 26, 0.95);
    backdrop-filter: blur(20px);
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    color: var(--gray-300);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.nav-link i {
    display: none;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

.nav-menu-header,
.nav-menu-actions,
.nav-menu-footer,
.nav-menu-overlay {
    display: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    z-index: 1;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(0, 223, 163, 0.1);
    border: 1px solid rgba(0, 223, 163, 0.2);
    border-radius: var(--radius-full);
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease;
}

.hero-badge i {
    font-size: 12px;
}

.hero-title {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--gray-400);
    margin-bottom: 32px;
    max-width: 500px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stats {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.6s ease 0.4s both;
}

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

.stat-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
}

.stat-label {
    font-size: 14px;
    color: var(--gray-500);
    margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    animation: fadeInRight 0.8s ease 0.3s both;
}

.trading-card {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 24px;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
}

.trading-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.pair-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
}

.pair-info i {
    font-size: 24px;
    color: #f7931a;
}

.badge {
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.price-display {
    margin-bottom: 20px;
}

.current-price {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--white);
}

.price-change {
    font-size: 14px;
    font-weight: 500;
}

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

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

.mini-chart {
    height: 100px;
    background: linear-gradient(180deg, rgba(0, 223, 163, 0.2) 0%, transparent 100%);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.mini-chart::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    animation: chartLine 3s ease-in-out infinite;
}

@keyframes chartLine {
    0%, 100% { clip-path: polygon(0 50%, 20% 30%, 40% 60%, 60% 20%, 80% 50%, 100% 30%, 100% 100%, 0 100%); }
    50% { clip-path: polygon(0 30%, 20% 50%, 40% 20%, 60% 60%, 80% 30%, 100% 50%, 100% 100%, 0 100%); }
}

.card-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.trade-btn {
    padding: 14px;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.trade-btn.buy {
    background: var(--success);
    color: var(--white);
}

.trade-btn.sell {
    background: var(--danger);
    color: var(--white);
}

.trade-btn:hover {
    transform: translateY(-2px);
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    animation: floatCard 4s ease-in-out infinite;
}

.floating-card i {
    font-size: 24px;
}

.floating-card .pair,
.floating-card .label {
    display: block;
    font-size: 12px;
    color: var(--gray-400);
}

.floating-card .change,
.floating-card .value,
.floating-card .status {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
}

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

.card-eth {
    top: 20%;
    right: -20px;
    animation-delay: 0s;
}

.card-eth i {
    color: #627eea;
}

.card-profit {
    top: 50%;
    left: -40px;
    animation-delay: -1s;
}

.card-profit i {
    color: var(--success);
}

.card-ai {
    bottom: 10%;
    right: 10%;
    animation-delay: -2s;
}

.card-ai i {
    color: var(--primary);
}

.card-ai .status {
    color: var(--primary);
    animation: pulse 1.5s ease-in-out infinite;
}

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

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.hero-scroll a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gray-500);
    font-size: 14px;
}

.hero-scroll i {
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ========================================
   Ticker Banner
======================================== */
.ticker-banner {
    background: var(--dark-700);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 16px 0;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.ticker-content {
    display: flex;
    gap: 60px;
    animation: ticker 30s linear infinite;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
}

.ticker-item i,
.ticker-item .coin-icon {
    font-size: 20px;
    color: var(--gray-400);
}

.ticker-item span:nth-child(2) {
    font-weight: 600;
    color: var(--white);
}

.ticker-item .price {
    color: var(--gray-300);
}

.ticker-item .change {
    font-weight: 600;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
}

.ticker-item .change.positive {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.ticker-item .change.negative {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

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

/* ========================================
   Features Section
======================================== */
.features {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 223, 163, 0.3);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 223, 163, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 32px;
    color: var(--primary);
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-primary);
    color: var(--dark-900);
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-400);
    line-height: 1.7;
}

/* ========================================
   How It Works Section
======================================== */
.how-it-works {
    padding: 100px 0;
    background: var(--dark-700);
    position: relative;
    z-index: 1;
}

.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
}

.step-card {
    flex: 1;
    max-width: 300px;
    text-align: center;
    padding: 40px 30px;
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    position: relative;
    transition: var(--transition-base);
}

.step-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 223, 163, 0.3);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 48px;
    font-weight: 900;
    color: rgba(0, 223, 163, 0.1);
    z-index: -1;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 32px;
    color: var(--dark-900);
}

.step-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.step-card p {
    color: var(--gray-400);
}

.step-connector {
    width: 80px;
    margin-top: 80px;
    opacity: 0.5;
}

/* ========================================
   Packages Section
======================================== */
.packages {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
}

.package-card {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    transition: var(--transition-base);
}

.package-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 223, 163, 0.3);
}

.package-card.featured {
    border-color: var(--primary);
    background: linear-gradient(145deg, rgba(0, 223, 163, 0.1) 0%, rgba(10, 15, 26, 0.9) 100%);
    transform: scale(1.05);
}

.package-card.featured:hover {
    transform: scale(1.08) translateY(-10px);
}

.package-ribbon {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--gradient-primary);
    color: var(--dark-900);
    padding: 8px 40px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    transform: rotate(45deg);
}

.package-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 223, 163, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.package-icon {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 20px;
}

.package-price {
    margin-bottom: 12px;
}

.package-price .currency {
    font-size: 24px;
    color: var(--gray-400);
    vertical-align: top;
}

.package-price .amount {
    font-size: 56px;
    font-weight: 900;
    color: var(--white);
}

.package-price .period {
    font-size: 18px;
    color: var(--gray-400);
}

.package-roi {
    margin-bottom: 30px;
}

.package-roi .roi-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.package-roi .roi-label {
    font-size: 14px;
    color: var(--gray-500);
}

.package-features {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.package-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--gray-300);
}

.package-features li:last-child {
    border-bottom: none;
}

.package-features li i {
    color: var(--primary);
    font-size: 14px;
}

/* ========================================
   Stats Section
======================================== */
.stats-section {
    padding: 80px 0;
    background: var(--dark-700);
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 30px;
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
}

.stat-card .stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 223, 163, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary);
}

.stat-card .stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
}

.stat-card .stat-text {
    font-size: 14px;
    color: var(--gray-500);
}

/* ========================================
   Income Section
======================================== */
.income-section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.income-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.income-card {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition-base);
}

.income-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 223, 163, 0.3);
}

.income-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
}

.income-header i {
    font-size: 28px;
    color: var(--primary);
}

.income-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
}

.income-value {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 16px;
}

.income-card p {
    color: var(--gray-400);
}

.income-levels {
    margin-bottom: 16px;
}

.level-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
}

.level-row span {
    color: var(--gray-300);
}

.level-percent {
    font-weight: 700;
    color: var(--primary) !important;
}

/* ========================================
   Testimonials Section
======================================== */
.testimonials {
    padding: 100px 0;
    background: var(--dark-700);
    position: relative;
    z-index: 1;
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: 40px 30px;
    transition: var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 223, 163, 0.3);
}

.testimonial-rating {
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: #fbbf24;
    font-size: 16px;
}

.testimonial-text {
    font-size: 16px;
    color: var(--gray-300);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
}

.author-info span {
    font-size: 14px;
    color: var(--gray-500);
}

/* ========================================
   FAQ Section
======================================== */
.faq-section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item:hover {
    border-color: rgba(0, 223, 163, 0.3);
}

.faq-item.active {
    border-color: var(--primary);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    cursor: pointer;
    font-weight: 600;
    color: var(--white);
}

.faq-question i {
    color: var(--primary);
    transition: var(--transition-base);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--gray-400);
    line-height: 1.8;
}

/* ========================================
   CTA Section
======================================== */
.cta-section {
    padding: 100px 0;
    background: var(--dark-700);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(0, 223, 163, 0.15) 0%, transparent 70%);
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    color: var(--gray-400);
    margin-bottom: 32px;
}

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

/* ========================================
   Footer
======================================== */
.footer {
    padding: 80px 0 30px;
    background: var(--dark-900);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 1;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
}

.footer-brand p {
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 24px;
}

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

.social-links a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--gray-400);
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--primary);
    color: var(--dark-900);
    transform: translateY(-3px);
}

.footer-links h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
}

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

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

.footer-links a {
    color: var(--gray-500);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 14px;
}

.footer-bottom .disclaimer {
    font-size: 12px;
    color: var(--gray-600);
    margin-top: 8px;
}

/* ========================================
   Back to Top
======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-900);
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    transition: var(--transition-base);
}

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

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

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

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1200px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 32px;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .floating-card {
        display: none;
    }
    
    .features-grid,
    .packages-grid,
    .income-grid,
    .testimonials-slider {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    /* Mobile Menu Overlay */
    .nav-menu-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(5px);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
    }
    
    .nav-menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    /* Mobile Menu Container */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -320px;
        width: 300px;
        height: 100vh;
        background: linear-gradient(180deg, var(--dark-700) 0%, var(--dark-900) 100%);
        flex-direction: column;
        padding: 0;
        align-items: stretch;
        gap: 0;
        transition: var(--transition-base);
        border-left: 1px solid rgba(0, 223, 163, 0.2);
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    /* Mobile Menu Header */
    .nav-menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        background: rgba(0, 223, 163, 0.05);
    }
    
    .nav-menu-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 20px;
        font-weight: 800;
        color: var(--white);
    }
    
    .nav-menu-logo {
        height: 35px;
        width: auto;
    }
    
    .nav-menu-close {
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.1);
        border: none;
        border-radius: var(--radius-md);
        color: var(--white);
        font-size: 18px;
        cursor: pointer;
        transition: var(--transition-base);
    }
    
    .nav-menu-close:hover {
        background: rgba(239, 68, 68, 0.3);
        color: var(--danger);
    }
    
    /* Mobile Menu Links */
    .nav-menu-links {
        flex-direction: column;
        padding: 16px;
        gap: 8px;
    }
    
    .nav-menu-links li {
        width: 100%;
    }
    
    .nav-link {
        width: 100%;
        padding: 14px 16px;
        border-radius: var(--radius-md);
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid transparent;
    }
    
    .nav-link i {
        display: flex;
        width: 36px;
        height: 36px;
        align-items: center;
        justify-content: center;
        background: rgba(0, 223, 163, 0.1);
        border-radius: var(--radius-sm);
        color: var(--primary);
        font-size: 14px;
    }
    
    .nav-link span {
        flex: 1;
    }
    
    .nav-link:hover,
    .nav-link.active {
        background: rgba(0, 223, 163, 0.1);
        border-color: rgba(0, 223, 163, 0.3);
        color: var(--white);
    }
    
    .nav-link.active i,
    .nav-link:hover i {
        background: var(--primary);
        color: var(--dark-900);
    }
    
    /* Mobile Menu Actions */
    .nav-menu-actions {
        display: flex;
        flex-direction: column;
        gap: 12px;
        padding: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: auto;
    }
    
    .nav-menu-actions .btn {
        justify-content: center;
        padding: 14px 20px;
    }
    
    .nav-menu-actions .btn i {
        font-size: 16px;
    }
    
    /* Mobile Menu Footer */
    .nav-menu-footer {
        display: block;
        text-align: center;
        padding: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        background: rgba(0, 0, 0, 0.2);
    }
    
    .nav-menu-footer p {
        font-size: 12px;
        color: var(--gray-500);
        margin-bottom: 12px;
    }
    
    .nav-menu-social {
        display: flex;
        justify-content: center;
        gap: 12px;
    }
    
    .nav-menu-social a {
        width: 36px;
        height: 36px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: var(--radius-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--gray-400);
        font-size: 16px;
        transition: var(--transition-base);
    }
    
    .nav-menu-social a:hover {
        background: var(--primary);
        color: var(--dark-900);
    }
    
    .nav-actions {
        display: none;
    }
    
    .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(5px, -5px);
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }
    
    .step-connector {
        transform: rotate(90deg);
        width: 50px;
        margin: 10px 0;
    }
    
    .package-card.featured {
        transform: scale(1);
    }
    
    .package-card.featured:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-item {
        text-align: center;
    }
    
    .features-grid,
    .packages-grid,
    .income-grid,
    .testimonials-slider,
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .hero-scroll {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-brand span {
        display: none;
    }
    
    .hero-badge {
        font-size: 12px;
        padding: 8px 16px;
    }
    
    .btn-lg {
        padding: 14px 24px;
        font-size: 16px;
    }
    
    .trading-card {
        padding: 20px;
    }
    
    .current-price {
        font-size: 28px;
    }
    
    .package-card {
        padding: 30px 20px;
    }
    
    .package-price .amount {
        font-size: 42px;
    }
}