/*
Theme Name: Royal Gold TH
Theme URI: https://example.com/theme6
Author: Developer
Description: Classic luxury dark red and gold theme for Thai betting platform
Version: 1.0
Text Domain: royal-gold-th
*/

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --burgundy: #3d0000;
    --burgundy-light: #5c0000;
    --burgundy-lighter: #7a0000;
    --gold: #c9a227;
    --gold-light: #d4af37;
    --gold-dim: rgba(201, 162, 39, 0.15);
    --cream: #fff8dc;
    --cream-dim: rgba(255, 248, 220, 0.8);
    --dark: #1a0000;
    --shadow: 0 4px 20px rgba(0,0,0,0.4);
    --radius: 6px;
    --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; }
body {
    font-family: 'Prompt', sans-serif;
    color: var(--cream);
    background: var(--burgundy);
    line-height: 1.7;
    overflow-x: hidden;
}

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

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Ornamental border mixin */
.ornament-border {
    border: 2px solid var(--gold);
    position: relative;
}

.ornament-border::before, .ornament-border::after {
    content: '◆'; position: absolute; color: var(--gold); font-size: 0.8rem;
}

.ornament-border::before { top: -8px; left: 50%; transform: translateX(-50%); background: var(--burgundy); padding: 0 8px; }
.ornament-border::after { bottom: -8px; left: 50%; transform: translateX(-50%); background: var(--burgundy); padding: 0 8px; }

/* Header */
.site-header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    background: linear-gradient(180deg, var(--dark) 0%, var(--burgundy) 100%);
    border-bottom: 2px solid var(--gold);
    box-shadow: 0 3px 15px rgba(201,162,39,0.2);
}

.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: 15px 20px; max-width: 1200px; margin: 0 auto;
}

.site-logo {
    font-size: 1.5rem; font-weight: 700; color: var(--gold);
    text-shadow: 0 0 10px rgba(201,162,39,0.3);
    letter-spacing: 2px;
}

.main-nav ul { display: flex; gap: 25px; align-items: center; }

.main-nav a {
    font-size: 0.9rem; font-weight: 400; color: var(--cream-dim);
    padding: 8px 0; position: relative; letter-spacing: 0.5px;
}

.main-nav a:hover { color: var(--gold); }

.main-nav a::after {
    content: ''; position: absolute; bottom: -2px; left: 50%; transform: translateX(-50%);
    width: 0; height: 2px; background: var(--gold); transition: var(--transition);
}

.main-nav a:hover::after { width: 100%; }

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

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

/* Hero */
.hero-section {
    padding: 180px 20px 120px; text-align: center;
    background: linear-gradient(180deg, var(--dark) 0%, var(--burgundy) 50%, var(--burgundy-light) 100%);
    position: relative; overflow: hidden;
}

.hero-section::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(ellipse at 50% 30%, rgba(201,162,39,0.08) 0%, transparent 60%);
}

.hero-section::after {
    content: '━━━━ ◆ ━━━━'; position: absolute; bottom: 40px; left: 50%;
    transform: translateX(-50%); color: var(--gold); font-size: 1.2rem; opacity: 0.5;
}

.hero-section h1 {
    font-size: 3rem; font-weight: 700; margin-bottom: 20px;
    line-height: 1.3; position: relative; color: var(--gold);
    text-shadow: 0 2px 10px rgba(201,162,39,0.3);
}

.hero-section p { font-size: 1.1rem; color: var(--cream-dim); max-width: 600px; margin: 0 auto 40px; position: relative; }

.btn-primary {
    display: inline-block; padding: 14px 40px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--dark); font-size: 1rem; font-weight: 600;
    border-radius: var(--radius); transition: var(--transition);
    box-shadow: 0 4px 15px rgba(201,162,39,0.3);
    text-transform: uppercase; letter-spacing: 1px;
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(201,162,39,0.5); }

/* Section divider */
.section-divider {
    text-align: center; padding: 20px 0; color: var(--gold); opacity: 0.4;
    font-size: 1rem; letter-spacing: 5px;
}

/* Features */
.features-section {
    padding: 80px 20px;
    background: linear-gradient(180deg, var(--burgundy-light) 0%, var(--burgundy) 100%);
}

.section-title {
    text-align: center; font-size: 2rem; font-weight: 600; margin-bottom: 10px;
    color: var(--gold); text-shadow: 0 1px 5px rgba(201,162,39,0.2);
}

.section-subtitle { text-align: center; color: var(--cream-dim); font-size: 0.95rem; margin-bottom: 50px; opacity: 0.8; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; max-width: 1200px; margin: 0 auto; }

.feature-card {
    background: linear-gradient(135deg, rgba(92,0,0,0.8), rgba(61,0,0,0.9));
    border-radius: var(--radius); padding: 35px 25px; text-align: center;
    border: 1px solid rgba(201,162,39,0.3); transition: var(--transition);
    position: relative;
}

.feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 3px; background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0; transition: var(--transition);
}

.feature-card:hover { border-color: var(--gold); transform: translateY(-3px); }
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    width: 65px; height: 65px; margin: 0 auto 18px;
    background: var(--gold-dim); border: 1px solid rgba(201,162,39,0.3);
    border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
}

.feature-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--gold-light); }
.feature-card p { color: var(--cream-dim); font-size: 0.9rem; opacity: 0.85; }

/* Games */
.games-section { padding: 80px 20px; background: var(--burgundy); }

.games-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; }

.game-card {
    background: var(--burgundy-light); border-radius: var(--radius); overflow: hidden;
    border: 1px solid rgba(201,162,39,0.2); transition: var(--transition);
}

.game-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: 0 8px 25px rgba(201,162,39,0.15); }

.game-card-img {
    width: 100%; height: 150px;
    background: linear-gradient(135deg, var(--burgundy-lighter), var(--burgundy-light));
    display: flex; align-items: center; justify-content: center; font-size: 2.5rem;
    border-bottom: 1px solid rgba(201,162,39,0.2);
}

.game-card-body { padding: 20px; text-align: center; }
.game-card-body h3 { font-size: 1rem; margin-bottom: 8px; color: var(--gold-light); }
.game-card-body p { color: var(--cream-dim); font-size: 0.8rem; margin-bottom: 15px; opacity: 0.8; }

.btn-small {
    display: inline-block; padding: 7px 20px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--dark); border-radius: var(--radius); font-size: 0.8rem;
    font-weight: 600; transition: var(--transition);
}

.btn-small:hover { box-shadow: 0 3px 10px rgba(201,162,39,0.4); }

/* Promotions */
.promo-section {
    padding: 80px 20px;
    background: linear-gradient(180deg, var(--burgundy) 0%, var(--burgundy-light) 100%);
}

.promo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 25px; max-width: 1200px; margin: 0 auto; }

.promo-card {
    background: rgba(61,0,0,0.6); border-radius: var(--radius); padding: 30px;
    border: 1px solid rgba(201,162,39,0.25); transition: var(--transition);
    position: relative; overflow: hidden;
}

.promo-card::before {
    content: ''; position: absolute; top: -1px; left: 20%; right: 20%;
    height: 2px; background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.promo-card:hover { border-color: var(--gold); }
.promo-card h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--gold); }
.promo-card p { color: var(--cream-dim); margin-bottom: 18px; font-size: 0.9rem; opacity: 0.85; }

/* Why Section */
.why-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--burgundy) 100%);
    position: relative;
}

.why-section::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent 10%, var(--gold) 50%, transparent 90%);
}

.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; max-width: 1200px; margin: 0 auto; }

.why-card {
    text-align: center; padding: 35px 25px;
    background: rgba(201,162,39,0.05); border-radius: var(--radius);
    border: 1px solid rgba(201,162,39,0.15); transition: var(--transition);
}

.why-card:hover { border-color: var(--gold); background: rgba(201,162,39,0.1); }
.why-card h3 { margin-bottom: 12px; font-size: 1.1rem; color: var(--gold-light); }
.why-card p { color: var(--cream-dim); font-size: 0.9rem; opacity: 0.85; }

/* Footer */
.site-footer {
    background: var(--dark); color: var(--cream-dim); padding: 60px 20px 30px;
    border-top: 2px solid var(--gold);
}

.footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; max-width: 1200px; margin: 0 auto 40px; }

.footer-col h4 { color: var(--gold); margin-bottom: 15px; font-size: 1rem; }
.footer-col a { display: block; margin-bottom: 10px; color: var(--cream-dim); font-size: 0.85rem; opacity: 0.7; }
.footer-col a:hover { color: var(--gold); opacity: 1; }

.footer-bottom {
    text-align: center; padding-top: 30px;
    border-top: 1px solid rgba(201,162,39,0.2); font-size: 0.8rem;
    color: var(--cream-dim); opacity: 0.6;
}

/* Responsive */
@media (max-width: 992px) {
    .features-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
    .games-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .main-nav {
        position: fixed; top: 70px; left: 0; width: 100%;
        background: var(--dark); padding: 20px;
        border-bottom: 1px solid rgba(201,162,39,0.3);
        transform: translateY(-100%); opacity: 0; visibility: hidden; transition: var(--transition);
    }
    .main-nav.active { transform: translateY(0); opacity: 1; visibility: visible; }
    .main-nav ul { flex-direction: column; gap: 15px; }
    .hero-section h1 { font-size: 2.2rem; }
    .hero-section { padding: 140px 20px 80px; }
    .features-grid, .games-grid, .promo-grid, .why-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 1.6rem; }
}