/* ─── Dynamic Theme Variables (Theme 13) ─── */
:root {
    --bg-dark:        #0f0306;
    --bg-medium:      #1c0710;
    --bg-light:       #280c18;
    --border-color:   rgba(244,63,94,0.2);
    --primary-accent: #F43F5E;
    --secondary-accent: #FB7185;
    --text-primary:   #F9FAFB;
    --text-secondary: #9CA3AF;
    --positive-color: #22C55E;
    --negative-color: #F43F5E;
    --glow-color:     rgba(244,63,94,0.15);
    --btn-radius:     6px;
    --card-radius:    12px;
    --font-head:      'Inter', -apple-system, sans-serif;
    --font-body:      'Inter', -apple-system, sans-serif;
}

/* ─── Reset ─── */
* { margin:0; padding:0; box-sizing:border-box; }

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top:0; left:0; width:100%; height:100%;
    background:
        radial-gradient(circle at 10% 20%, var(--glow-color) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, var(--glow-color) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

/* ─── Header ─── */
.header {
    background: rgba(3, 7, 18, 0.8);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    backdrop-filter: blur(15px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 40px;
}

.nav-left { display:flex; align-items:center; gap:60px; }

.logo-container { display:flex; align-items:center; gap:12px; }

.logo {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-head);
    font-weight: 900;
    color: white;
    font-size: 16px;
    background: var(--primary-accent);
    border-radius: var(--btn-radius);
}

.brand-name {
    font-family: var(--font-head);
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--secondary-accent), var(--primary-accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.nav-menu { display:flex; gap:35px; list-style:none; }

.nav-menu a {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0; height: 2px;
    bottom: -6px; left: 0;
    background: var(--primary-accent);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.nav-menu a:hover { color: var(--primary-accent); }
.nav-menu a:hover::after { width: 100%; }

.nav-right { display:flex; align-items:center; gap:14px; }

.nav-button {
    padding: 9px 18px;
    border-radius: var(--btn-radius);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-light);
    border-color: var(--primary-accent);
    color: var(--text-primary);
}

.btn-primary {
    background-color: var(--primary-accent);
    color: var(--text-primary);
}

.btn-primary:hover {
    background-color: var(--secondary-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--glow-color);
}

/* ─── Google Play Badge ─── */
.gplay-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #000;
    color: #fff;
    padding: 10px 18px;
    border-radius: var(--btn-radius);
    border: 1px solid #2a2a2a;
    text-decoration: none;
    font-family: var(--font-base, inherit);
    line-height: 1.1;
    transition: all 0.3s ease;
    cursor: pointer;
}
.gplay-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--glow-color);
    border-color: var(--primary-accent);
    color: #fff;
}
.gplay-btn .gplay-icon { width: 22px; height: 22px; flex-shrink: 0; }
.gplay-btn .gplay-text { display: flex; flex-direction: column; align-items: flex-start; }
.gplay-btn .gplay-small { font-size: 10px; font-weight: 500; letter-spacing: 0.5px; opacity: 0.85; text-transform: uppercase; }
.gplay-btn .gplay-large { font-size: 16px; font-weight: 700; letter-spacing: 0.2px; }

.gplay-btn--sm { padding: 7px 14px; gap: 8px; }
.gplay-btn--sm .gplay-icon { width: 16px; height: 16px; }
.gplay-btn--sm .gplay-small { font-size: 9px; }
.gplay-btn--sm .gplay-large { font-size: 13px; font-weight: 600; }

.gplay-btn--lg { padding: 14px 28px; gap: 14px; }
.gplay-btn--lg .gplay-icon { width: 30px; height: 30px; }
.gplay-btn--lg .gplay-small { font-size: 12px; }
.gplay-btn--lg .gplay-large { font-size: 22px; }

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin: 30px 0 50px;
}
.hero-cta-tagline {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
}

/* ─── Market Stats ─── */
.market-stats {
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    font-size: 12px;
    color: var(--text-secondary);
}

.stats-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    gap: 35px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-light);
    border-radius: var(--btn-radius);
    border: 1px solid var(--border-color);
}

.stat-positive { color: var(--positive-color); }
.stat-negative { color: var(--negative-color); }

/* ─── Main Content ─── */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 40px;
    position: relative;
    z-index: 1;
}

.page-title {
    font-family: var(--font-head);
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary), var(--secondary-accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1.5px;
}

.page-subtitle {
    color: var(--text-secondary);
    margin-bottom: 50px;
    font-size: 18px;
    max-width: 650px;
}

/* ─── Tabs ─── */
.tabs { display:flex; gap:10px; margin-bottom:40px; }

.tab {
    padding: 12px 24px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--btn-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.tab.active {
    background: var(--primary-accent);
    color: var(--text-primary);
    border-color: var(--primary-accent);
    box-shadow: 0 8px 20px var(--glow-color);
}

.tab:hover:not(.active) {
    background: var(--bg-medium);
    border-color: var(--secondary-accent);
    color: var(--text-primary);
}

/* ─── Exchange Table ─── */
.exchanges-table {
    background: var(--bg-medium);
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: 40px;
}

.table-header-row {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.table-header-row h2 {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.table-header-row p {
    color: var(--text-secondary);
    font-size: 13px;
}

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

th {
    background: rgba(31,41,55,0.5);
    padding: 16px 20px;
    font-weight: 600;
    font-size: 11px;
    color: var(--text-secondary);
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

tr:hover { background: var(--bg-light); }
tr:last-child td { border-bottom: none; }

.rank {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 16px;
    color: var(--primary-accent);
}

.exchange-info { display:flex; align-items:center; gap:14px; }

.exchange-logo {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--btn-radius);
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    overflow: hidden;
    flex-shrink: 0;
}

.exchange-logo svg { width:28px; height:28px; }

.exchange-name {
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}

.exchange-type {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.trading-volume { font-weight:600; font-size:15px; color:var(--positive-color); }
.liquidity-score { font-weight:600; color:var(--secondary-accent); font-size:15px; }
.weekly-visits, .markets-count, .coins-count, .fiat-supported { color:var(--text-secondary); }

/* ─── Chart Section ─── */
.chart-section {
    background: var(--bg-medium);
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    padding: 30px;
    margin: 40px 0;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 20px;
}

.chart-header h2 {
    font-family: var(--font-head);
    font-size: 24px;
    color: var(--text-primary);
    margin: 0;
}

.chart-controls { display:flex; gap:10px; }

.chart-controls select {
    padding: 8px 16px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--btn-radius);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    font-family: var(--font-body);
    transition: all 0.2s ease;
}

.chart-controls select:hover { border-color: var(--primary-accent); }
.chart-controls select:focus { outline:none; border-color:var(--primary-accent); box-shadow:0 0 0 3px var(--glow-color); }

.price-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--btn-radius);
    flex-wrap: wrap;
    gap: 20px;
}

.current-price { display:flex; align-items:center; gap:15px; }
.price-label { color:var(--text-secondary); font-size:14px; }
.price-value { font-family:var(--font-head); font-size:32px; font-weight:700; color:var(--text-primary); }

.price-change {
    padding: 6px 12px;
    border-radius: var(--btn-radius);
    font-weight: 600;
    font-size: 14px;
}

.price-change.positive { background:rgba(34,197,94,0.1); color:var(--positive-color); }
.price-change.negative { background:rgba(239,68,68,0.1); color:var(--negative-color); }

.price-stats { display:flex; gap:30px; }
.price-stats .stat { display:flex; flex-direction:column; gap:5px; }
.price-stats .stat-label { color:var(--text-secondary); font-size:12px; }
.price-stats .stat-value { color:var(--text-primary); font-size:16px; font-weight:600; }

.chart-container { height:400px; position:relative; }

.mini-chart { width:90px; height:40px; }

/* ─── Modals ─── */
.modal, .contact-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    inset: 0;
    background-color: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(10px);
}

.modal.show, .contact-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content, .contact-modal-content {
    background: var(--bg-medium);
    padding: 40px;
    border-radius: var(--card-radius);
    width: 420px;
    max-width: 90vw;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header, .contact-modal-header { text-align:center; margin-bottom:28px; }
.modal-header h2, .contact-modal-header h2 { font-family:var(--font-head); color:var(--text-primary); font-size:24px; font-weight:700; margin-bottom:8px; }
.modal-header p { color:var(--text-secondary); font-size:14px; }

.form-group, .contact-form-group { margin-bottom:20px; }

.form-group label, .contact-form-group label {
    display:block; color:var(--text-secondary);
    font-size:12px; font-weight:600; margin-bottom:8px;
    text-transform:uppercase; letter-spacing:0.5px;
}

.form-group input,
.contact-form-group input,
.contact-form-group select,
.contact-form-group textarea {
    width:100%; padding:12px 16px;
    background:var(--bg-light);
    border:1px solid var(--border-color);
    border-radius:var(--btn-radius);
    color:var(--text-primary);
    font-size:14px;
    font-family:var(--font-body);
    transition:all 0.2s ease;
}

.contact-form-group textarea { min-height:100px; resize:vertical; }

.form-group input:focus,
.contact-form-group input:focus,
.contact-form-group select:focus,
.contact-form-group textarea:focus {
    outline:none; border-color:var(--primary-accent);
    box-shadow:0 0 0 3px var(--glow-color);
}

.modal-buttons { display:flex; gap:12px; margin-top:28px; }

.modal-btn, .contact-submit-btn {
    flex:1; padding:12px 20px;
    border-radius:var(--btn-radius);
    font-size:14px; font-weight:600;
    cursor:pointer; transition:all 0.2s ease;
    border:none; text-transform:uppercase;
    letter-spacing:0.5px;
    font-family:var(--font-body);
}

.btn-login, .contact-submit-btn {
    background-color:var(--primary-accent);
    color:var(--text-primary);
}

.btn-login:hover, .contact-submit-btn:hover {
    background-color:var(--secondary-accent);
    transform:translateY(-2px);
    box-shadow:0 8px 20px var(--glow-color);
}

.btn-cancel { background:var(--bg-light); color:var(--text-secondary); }
.btn-cancel:hover { background:var(--bg-dark); color:var(--text-primary); }

.close-modal, .contact-close {
    position:absolute; top:18px; right:20px;
    background:none; border:none;
    color:var(--text-secondary); font-size:26px;
    cursor:pointer; transition:color 0.2s ease;
}

.close-modal:hover, .contact-close:hover { color:var(--primary-accent); }

.success-message, .contact-success-message { text-align:center; }
.success-message .icon, .contact-success-icon { font-size:48px; margin-bottom:20px; }

.contact-form-row { display:flex; gap:14px; }
.contact-form-row .contact-form-group { flex:1; }

.contact-modal-header { display:flex; justify-content:space-between; align-items:center; text-align:left; margin-bottom:24px; }

/* ─── Footer ─── */
.footer {
    background: var(--bg-medium);
    border-top: 1px solid var(--border-color);
    margin-top: 80px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 70px 32px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.footer-section h3 { font-family:var(--font-head); font-size:16px; font-weight:600; color:var(--text-primary); margin-bottom:20px; }
.footer-section ul { list-style:none; }
.footer-section li { margin-bottom:14px; }

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-section a:hover { color:var(--primary-accent); padding-left:4px; }

.footer-bottom {
    background: var(--bg-dark);
    border-top: 1px solid var(--border-color);
    padding: 28px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.logoFoot { display:flex; align-items:center; opacity:0.8; transition:opacity 0.3s ease; }
.logoFoot:hover { opacity:1; }
.logoFoot img { max-width:90px; height:auto; }

.company-info { text-align:left; }
.company-info p { color:var(--text-secondary); font-size:13px; margin-bottom:4px; }

/* ─── Disclaimer ─── */
.disclaimer {
    background: rgba(0,0,0,0.2);
    padding: 22px;
    border-top: 1px solid rgba(255,255,255,0.1);
    position: relative; z-index:1;
}

.disclaimer-content { max-width:1400px; margin:0 auto; padding:0 30px; }
.disclaimer h4 { color:var(--negative-color); margin-bottom:10px; }
.disclaimer p { color:var(--text-secondary); font-size:13px; }

/* ─── Content Pages ─── */
.page-header { text-align:center; margin-bottom:60px; }
.content-section { margin-bottom:60px; }
.content-section h2 { color:var(--primary-accent); font-family:var(--font-head); font-size:32px; margin-bottom:20px; margin-top:40px; }
.content-section h3 { color:var(--secondary-accent); font-family:var(--font-head); font-size:24px; margin-bottom:15px; margin-top:30px; }
.content-section p { color:var(--text-secondary); line-height:1.8; margin-bottom:20px; }
.content-section ul { color:var(--text-secondary); padding-left:30px; margin-bottom:20px; }
.content-section li { margin-bottom:10px; line-height:1.6; }

.mission-values { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:30px; margin-top:40px; }

.value-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-accent);
    box-shadow: 0 10px 30px var(--glow-color);
}

.value-icon { font-size:48px; margin-bottom:20px; }
.value-card h3 { font-family:var(--font-head); color:var(--text-primary); font-size:20px; margin-bottom:15px; }
.value-card p { color:var(--text-secondary); font-size:14px; line-height:1.6; }

.trust-points { display:grid; gap:20px; margin-top:30px; }

.trust-point {
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--btn-radius);
    border-left: 4px solid var(--primary-accent);
}

.trust-point h3 { color:var(--positive-color); margin-bottom:10px; }
.trust-point p { color:var(--text-secondary); margin-bottom:0; }

.cta-section {
    text-align:center; padding:60px 0;
    background:var(--bg-light);
    border-radius:var(--card-radius);
    border:1px solid var(--border-color);
    margin-top:60px;
}

.cta-section h2 { font-family:var(--font-head); font-size:36px; margin-bottom:20px; }
.cta-buttons { display:flex; gap:20px; justify-content:center; margin-top:30px; }

.cta-buttons .btn-primary,
.cta-buttons .btn-secondary {
    padding:15px 30px; font-size:16px;
    border-radius:var(--btn-radius);
    text-decoration:none; display:inline-block;
}

.legal-content h2 { margin-top:50px; }
.legal-content h3 { font-size:20px; margin-top:25px; }

.contact-info-box {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--btn-radius);
    border-left: 4px solid var(--primary-accent);
    margin-top: 20px;
}

.contact-info-box p { color:var(--text-primary); margin-bottom:8px; }

/* ─── Cookie ─── */
.cookie-category { background:var(--bg-light); padding:25px; border-radius:var(--btn-radius); border:1px solid var(--border-color); margin-bottom:30px; }
.cookie-category h3 { color:var(--primary-accent); margin-top:0; }
.cookie-controls { display:grid; gap:30px; margin-top:30px; }
.cookie-control-item { background:var(--bg-light); padding:25px; border-radius:var(--btn-radius); border:1px solid var(--border-color); }
.cookie-control-item h4 { color:var(--text-primary); margin-bottom:15px; }
.cookie-preference-panel { background:var(--bg-medium); padding:20px; border-radius:var(--btn-radius); margin-top:20px; }
.cookie-toggle { padding:15px 0; border-bottom:1px solid var(--border-color); }
.cookie-toggle:last-of-type { border-bottom:none; }
.cookie-toggle label { display:flex; align-items:center; gap:15px; cursor:pointer; }
.cookie-toggle input[type="checkbox"] { width:20px; height:20px; cursor:pointer; }
.toggle-label { color:var(--text-primary); font-weight:600; }
.toggle-description { color:var(--text-secondary); font-size:13px; margin-left:35px; margin-top:5px; margin-bottom:0; }
#saveCookiePreferences { margin-top:20px; width:100%; padding:12px; }

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .nav-container { flex-direction:column; gap:18px; padding:18px 22px; }
    .nav-menu { display:none; }
    .tabs { flex-wrap:wrap; }
    .page-title { font-size:36px; }
    .exchanges-table { overflow-x:auto; }
    table { min-width:800px; }
    .chart-header { flex-direction:column; align-items:flex-start; }
    .price-display { flex-direction:column; align-items:flex-start; }
    .price-stats { flex-direction:column; gap:15px; width:100%; }
    .mission-values { grid-template-columns:1fr; }
    .cta-buttons { flex-direction:column; }
    .cta-buttons .btn-primary, .cta-buttons .btn-secondary { width:100%; }
    .cta-buttons .gplay-btn { width:100%; justify-content:center; }
    .hero-cta .gplay-btn--lg { width:100%; justify-content:center; padding:14px 20px; }
    .nav-right { flex-wrap:wrap; justify-content:center; }
    .footer-bottom { flex-direction:column; text-align:center; }
    .company-info { text-align:center; }
}