/*
Theme Name: MayThichGi
Theme URI: https://anvinasoft.com
Author: Anvinasoft
Author URI: https://anvinasoft.com
Description: Theme WordPress giống hệt giabac.vn - Bảng giá bạc hôm nay, bố cục trang chủ, menu, trang con, bài viết. Tối ưu SEO, responsive.
Version: 1.2.0
License: GNU General Public License v2 or later
Text Domain: maythichgi
*/

/* ==================== GIỐNG GIABAC.VN ==================== */
:root {
    --primary-gold: #d4af37;
    --silver: #c0c0c0;
    --dark: #1a1a1a;
    --light: #f8f8f8;
}

body {
    font-family: 'Roboto', system-ui, sans-serif;
    margin: 0;
    color: #333;
    background: #fff;
    line-height: 1.6;
}

header {
    background: var(--dark);
    color: #fff;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 999;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-gold);
    text-decoration: none;
}

.main-nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin: 0 15px;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.price-table th {
    background: var(--dark);
    color: #fff;
    padding: 16px;
    text-align: center;
}

.price-table td {
    padding: 14px;
    border-bottom: 1px solid #eee;
    text-align: center;
}

.mua { color: #28a745; font-weight: 700; }
.ban  { color: #dc3545; font-weight: 700; }

.chart-container {
    position: relative;
    height: 420px;
    margin: 40px 0;
    background: #fff;
    padding: 20px;
    border: 1px solid #eee;
}

.section-title {
    color: var(--primary-gold);
    border-bottom: 4px solid var(--primary-gold);
    padding-bottom: 12px;
    font-size: 1.8rem;
}

footer {
    background: var(--dark);
    color: #ddd;
    padding: 50px 0 25px;
}

.btn-buy {
    background: var(--primary-gold);
    color: #000;
    font-weight: 600;
}

@media (max-width: 768px) {
    .main-nav ul { flex-direction: column; }
    .price-table th, .price-table td { font-size: 14px; padding: 10px; }
}