/* ========================================
   易欧交易所注册 - 主样式表
   配色：深色(#0a0f1a)+行情蓝(#2563eb)+注册金(#f59e0b)+移动绿(#10b981)+合规紫(#7c3aed)+白
   ======================================== */

/* CSS Variables */
:root {
    --bg-primary: #0a0f1a;
    --bg-secondary: #0f1729;
    --bg-card: #131d33;
    --bg-card-hover: #182540;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-blue: #2563eb;
    --accent-blue-dark: #1d4ed8;
    --accent-gold: #f59e0b;
    --accent-gold-dark: #d97706;
    --accent-green: #10b981;
    --accent-green-dark: #059669;
    --accent-purple: #7c3aed;
    --accent-purple-dark: #6d28d9;
    --border-color: #1e293b;
    --border-light: #334155;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
    --shadow-glow-blue: 0 0 20px rgba(37,99,235,0.3);
    --shadow-glow-gold: 0 0 20px rgba(245,158,11,0.3);
    --shadow-glow-purple: 0 0 20px rgba(124,58,237,0.3);
    --transition: all 0.3s ease;
    --container-max: 1200px;
    --header-height: 72px;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
}
.section-desc { text-align: center; color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 48px; }
.text-accent { color: var(--accent-blue); }

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-dark));
    color: #fff;
    border-color: var(--accent-blue);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-blue);
    background: linear-gradient(135deg, var(--accent-blue-dark), #1e3a8a);
}
.btn-accent {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    color: #1a1a1a;
    border-color: var(--accent-gold);
}
.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-gold);
}
.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-light);
}
.btn-outline:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    box-shadow: var(--shadow-glow-blue);
}
.btn-pulse {
    animation: btnPulse 2s ease-in-out infinite;
}
@keyframes btnPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(37,99,235,0.4); }
    50% { box-shadow: 0 0 0 12px rgba(37,99,235,0); }
}

/* ========================================
   Header & Navigation
   ======================================== */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10,15,26,0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    height: var(--header-height);
}
nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
}
.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
}
.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 1rem;
}
.logo-text { color: #fff; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu a {
    display: block;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: var(--transition);
}
.nav-menu a:hover, .nav-menu a.active { color: #fff; background: rgba(37,99,235,0.15); }
.nav-cta-btn {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark)) !important;
    color: #1a1a1a !important;
    font-weight: 600 !important;
}
.nav-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-gold);
}
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger { display: block; width: 24px; height: 2px; background: #fff; position: relative; }
.hamburger::before, .hamburger::after {
    content: ''; display: block; width: 24px; height: 2px; background: #fff;
    position: absolute; transition: var(--transition);
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

/* ========================================
   Hero Section
   ======================================== */
#hero {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: calc(100vh - var(--header-height));
    padding: 80px 0;
    max-width: var(--container-max);
    margin: 0 auto;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.hero-kline-animation {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(37,99,235,0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 30%, rgba(124,58,237,0.1) 0%, transparent 60%),
        radial-gradient(ellipse at 50% 80%, rgba(16,185,129,0.08) 0%, transparent 50%);
    animation: klineWave 8s ease-in-out infinite;
}
@keyframes klineWave {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}
.hero-content { position: relative; z-index: 1; padding-left: 24px; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(124,58,237,0.15);
    border: 1px solid rgba(124,58,237,0.3);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--accent-purple);
    margin-bottom: 24px;
}
.badge-dot {
    width: 8px; height: 8px; background: var(--accent-purple);
    border-radius: 50%; animation: dotPulse 1.5s infinite;
}
@keyframes dotPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
#hero h1 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
}
.hero-highlight {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 32px; line-height: 1.8; max-width: 520px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-trust { display: flex; gap: 20px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--text-muted); }
.trust-icon { color: var(--accent-green); font-size: 0.8rem; }
.hero-image { position: relative; z-index: 1; padding: 0 24px; }
.hero-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* ========================================
   Section Base
   ======================================== */
section { padding: 80px 0; }

/* ========================================
   Register Process Steps
   ======================================== */
#register-process { background: var(--bg-secondary); }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.step-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent-blue); }
.step-number {
    position: absolute;
    font-size: 4rem;
    font-weight: 800;
    color: rgba(37,99,235,0.08);
    top: -20px;
    right: 20px;
}
.step-card { position: relative; }
.step-card img { width: 100%; height: 200px; object-fit: cover; }
.step-card h3 { font-size: 1.2rem; padding: 16px 20px 8px; }
.step-card p { padding: 0 20px 20px; color: var(--text-secondary); font-size: 0.95rem; }

/* ========================================
   Features Grid
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: var(--transition);
    text-align: center;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}
.feature-icon {
    width: 60px; height: 60px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; }

.fade-in-up {
    opacity: 0; transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}
@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}
.fade-in-up:nth-child(1) { animation-delay: 0.1s; }
.fade-in-up:nth-child(2) { animation-delay: 0.2s; }
.fade-in-up:nth-child(3) { animation-delay: 0.3s; }
.fade-in-up:nth-child(4) { animation-delay: 0.4s; }
.fade-in-up:nth-child(5) { animation-delay: 0.5s; }
.fade-in-up:nth-child(6) { animation-delay: 0.6s; }

/* ========================================
   Mobile Showcase
   ======================================== */
#mobile-showcase { background: var(--bg-secondary); }
.mobile-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.mobile-content .section-title,
.mobile-content .section-desc { text-align: left; }
.mobile-features-list { margin: 24px 0 32px; display: flex; flex-direction: column; gap: 12px; }
.mobile-features-list li {
    display: flex; align-items: center; gap: 10px;
    color: var(--text-secondary); font-size: 0.95rem;
}
.check-icon { color: var(--accent-green); font-weight: 700; }
.mobile-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.mobile-preview { display: flex; gap: 20px; justify-content: center; align-items: flex-start; }
.mobile-frame {
    background: #111827;
    border: 3px solid var(--border-color);
    border-radius: 24px;
    padding: 8px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}
.mobile-frame:hover { transform: translateY(-8px); box-shadow: var(--shadow-glow-blue); }
.mobile-frame img { border-radius: 16px; max-width: 160px; }
.mobile-frame.secondary { margin-top: 40px; opacity: 0.8; }

/* ========================================
   Compliance
   ======================================== */
.compliance-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.compliance-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    transition: var(--transition);
}
.compliance-card:hover { transform: translateY(-4px); border-color: var(--accent-purple); box-shadow: var(--shadow-glow-purple); }
.compliance-card img { margin: 0 auto 20px; border-radius: var(--radius-md); }
.compliance-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.compliance-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ========================================
   CTA Section
   ======================================== */
.cta-card {
    background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(124,58,237,0.1));
    border: 1px solid rgba(37,99,235,0.2);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
}
.cta-card h2 { font-size: clamp(1.5rem, 2.5vw, 2.2rem); margin-bottom: 16px; }
.cta-card p { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 32px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ========================================
   Page Hero (inner pages)
   ======================================== */
#page-hero {
    background: linear-gradient(180deg, rgba(37,99,235,0.08) 0%, transparent 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 60px 0;
    text-align: center;
}
#page-hero h1 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; margin-bottom: 12px; }
.hero-desc { color: var(--text-secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ========================================
   About Page - Intro
   ======================================== */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-intro-text h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); margin-bottom: 20px; }
.about-intro-text p { color: var(--text-secondary); margin-bottom: 16px; font-size: 1rem; line-height: 1.8; }
.about-intro-text .btn { margin-top: 16px; }
.about-intro-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* Licenses */
.licenses-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.license-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}
.license-card:hover { transform: translateY(-4px); border-color: var(--accent-purple); }
.license-card img { margin: 0 auto 16px; border-radius: var(--radius-md); }
.license-card h3 { font-size: 1rem; margin-bottom: 8px; }
.license-card p { color: var(--text-secondary); font-size: 0.85rem; }

/* AML */
.aml-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.aml-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}
.aml-card:hover { border-color: var(--accent-purple); transform: translateY(-4px); }
.aml-icon {
    width: 50px; height: 50px; border-radius: 50%;
    background: rgba(124,58,237,0.15);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: var(--accent-purple); margin-bottom: 16px;
}
.aml-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.aml-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* Timeline */
.timeline-container {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 40px;
}
.timeline-container::before {
    content: '';
    position: absolute;
    left: 15px; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-blue), var(--accent-purple));
}
.timeline-item {
    position: relative;
    margin-bottom: 32px;
}
.timeline-dot {
    position: absolute;
    left: -33px; top: 5px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--accent-blue);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 8px rgba(37,99,235,0.5);
}
.timeline-content h3 {
    font-size: 1.1rem;
    color: var(--accent-blue);
    margin-bottom: 6px;
}
.timeline-content p { color: var(--text-secondary); font-size: 0.95rem; }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: center;
    transition: var(--transition);
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent-blue); }
.team-card img { width: 100%; height: 260px; object-fit: cover; }
.team-card h3 { font-size: 1.1rem; padding: 16px 16px 4px; }
.team-role { color: var(--accent-blue); font-size: 0.85rem; font-weight: 600; padding-bottom: 8px; }
.team-card p { padding: 0 16px 20px; color: var(--text-secondary); font-size: 0.9rem; }

/* ========================================
   Services Page
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent-blue); }
.service-card img { width: 100%; height: 200px; object-fit: cover; }
.service-card-body { padding: 24px; }
.service-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.2rem; color: #fff; margin-bottom: 16px;
}
.service-card-body h2 { font-size: 1.2rem; margin-bottom: 10px; }
.service-card-body p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 16px; }
.service-features { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.service-features li { color: var(--text-muted); font-size: 0.85rem; }

/* Comparison Table */
.comparison-table-wrapper { overflow-x: auto; }
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}
.comparison-table thead { background: rgba(37,99,235,0.1); }
.comparison-table th {
    padding: 16px 20px;
    text-align: left;
    color: var(--accent-blue);
    font-weight: 600;
    font-size: 0.95rem;
}
.comparison-table td { padding: 14px 20px; border-top: 1px solid var(--border-color); font-size: 0.9rem; color: var(--text-secondary); }
.table-btn {
    display: inline-block;
    padding: 6px 16px;
    background: var(--accent-blue);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}
.table-btn:hover { background: var(--accent-blue-dark); }

/* ========================================
   FAQ Page
   ======================================== */
.faq-search { max-width: 500px; margin: 24px auto 0; }
.faq-search input {
    width: 100%;
    padding: 14px 20px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}
.faq-search input:focus { outline: none; border-color: var(--accent-blue); box-shadow: var(--shadow-glow-blue); }
.faq-category-tabs {
    display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px;
}
.faq-cat-btn {
    padding: 10px 22px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}
.faq-cat-btn:hover, .faq-cat-btn.active { background: var(--accent-blue); color: #fff; border-color: var(--accent-blue); }
.faq-group { margin-bottom: 40px; }
.faq-group h2 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
    color: var(--accent-blue);
}
.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--accent-blue); }
.faq-item summary {
    padding: 18px 24px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 12px;
    user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '\25BC';
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: transform 0.3s;
}
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px;
    background: rgba(37,99,235,0.15);
    color: var(--accent-blue);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}
.faq-answer {
    padding: 0 24px 24px 64px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}
.faq-answer ol, .faq-answer ul { margin: 10px 0; padding-left: 20px; }
.faq-answer li { margin-bottom: 6px; }
.faq-answer .btn { margin-top: 16px; }

/* ========================================
   Contact Page
   ======================================== */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; }
.contact-form-wrapper h2, .contact-info-wrapper h2 { font-size: 1.5rem; margin-bottom: 8px; }
.contact-form-wrapper > p { color: var(--text-secondary); margin-bottom: 28px; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-weight: 600; font-size: 0.9rem; color: var(--text-secondary); }
.required { color: var(--accent-gold); }
.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow-blue);
}
.contact-info-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}
.contact-info-card:hover { border-color: var(--accent-blue); transform: translateY(-4px); }
.contact-icon {
    font-size: 2rem; margin-bottom: 12px; color: var(--accent-blue);
}
.contact-info-card h3 { font-size: 1rem; margin-bottom: 8px; }
.contact-info-card p { color: var(--text-secondary); font-size: 0.85rem; }

/* Social */
.social-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.social-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    transition: var(--transition);
}
.social-card:hover { transform: translateY(-4px); border-color: var(--accent-blue); }
.social-icon { font-size: 2rem; margin-bottom: 14px; }
.twitter { color: #1da1f2; }
.telegram { color: #26a5e4; }
.discord { color: #5865f2; }
.medium { color: #00ab6c; }
.social-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.social-card p { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 16px; }

/* Business Cooperation */
.cooperation-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cooperation-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.cooperation-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent-gold); }
.cooperation-card img { width: 100%; height: 200px; object-fit: cover; }
.cooperation-card h3 { font-size: 1.15rem; padding: 20px 20px 8px; }
.cooperation-card p { padding: 0 20px 20px; color: var(--text-secondary); font-size: 0.9rem; }

/* ========================================
   Footer
   ======================================== */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { font-size: 1.1rem; margin-bottom: 16px; color: #fff; }
.footer-col p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul a { color: var(--text-muted); font-size: 0.9rem; }
.footer-col ul a:hover { color: var(--accent-blue); }
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ========================================
   Scroll Reveal
   ======================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.scroll-reveal.revealed { opacity: 1; transform: translateY(0); }

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .licenses-grid { grid-template-columns: repeat(2, 1fr); }
    .aml-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .cooperation-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .social-grid { grid-template-columns: repeat(2, 1fr); }
    #hero { grid-template-columns: 1fr; text-align: center; }
    .hero-content { padding: 0 24px; }
    .hero-subtitle { max-width: 100%; }
    .hero-buttons, .hero-trust { justify-content: center; }
    .hero-image { display: none; }
    .about-intro-grid { grid-template-columns: 1fr; }
    .mobile-wrapper { grid-template-columns: 1fr; }
    .mobile-content .section-title,
    .mobile-content .section-desc { text-align: center; }
    .mobile-features-list { align-items: center; }
    .mobile-buttons { justify-content: center; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0; right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 16px;
        border-bottom: 1px solid var(--border-color);
    }
    .nav-menu.active { display: flex; }
    .nav-toggle { display: block; }
    .steps-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .compliance-grid { grid-template-columns: 1fr; }
    .licenses-grid { grid-template-columns: 1fr; }
    .aml-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .social-grid { grid-template-columns: 1fr 1fr; }
    .cooperation-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .contact-info-cards { grid-template-columns: 1fr; }
}