@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700&family=Playfair+Display:wght@700&family=Roboto+Mono:wght@500&display=swap');

/* ================= 1. 全域設定 ================= */
body {
    font-family: 'Noto Sans TC', sans-serif;
    background-color: #f4f6f8;
    color: #333;
}

/* ================= 2. Hero 區塊 (深海軍藍背景) ================= */
.hero {
    background: linear-gradient(180deg, #0a192f 0%, #112240 100%);
    color: white;
    padding: 40px 0 20px 0;
    border-bottom: 1px solid #233554;
}

.brand-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: #e6f1ff;
    letter-spacing: 1px;
    margin-bottom: 5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.brand-subtitle {
    font-family: 'Noto Sans TC', sans-serif;
    color: #8892b0;
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 30px;
}

/* ================= 3. 報價看板 (Ticker) ================= */
.ticker-wrap {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.ticker-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.ticker-item {
    background: rgba(17, 34, 64, 0.9); /* 加深背景不透明度，確保白字可見 */
    border: 1px solid #233554;
    border-top: 4px solid transparent; /* 頂部顏色條加粗 */
    border-radius: 4px;
    padding: 10px 20px;
    min-width: 140px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    transition: all 0.2s ease;
    cursor: pointer;
}

.ticker-item:hover {
    transform: translateY(-5px);
    background: rgba(23, 42, 69, 1);
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

/* Ticker 頂部顏色條 */
.ticker-gold { border-top-color: #ffd700; }
.ticker-silver { border-top-color: #e0e0e0; }
.ticker-pt { border-top-color: #a0b6cf; }
.ticker-pd { border-top-color: #d1a868; }
.ticker-tt { border-top-color: #17a2b8; }

.metal-name {
    font-size: 0.75rem;
    color: #a8b2d1; /* 淺灰藍色，比純白好讀 */
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 5px;
}

.metal-price {
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.5px;
    color: #fff; /* 確保價格是亮白色 */
}

/* ================= 4. 特色條 (Features Strip) ================= */
.features-strip {
    background-color: #0a192f;
    color: #ccd6f6;
    padding: 12px 0;
    border-bottom: 3px solid #c5a059;
    font-size: 0.85rem;
    box-shadow: 0 10px 30px -10px rgba(2,12,27,0.7);
    margin-bottom: 30px;
}

.feature-item {
    display: inline-flex;
    align-items: center;
    margin-right: 20px;
}

.feature-item i { color: #c5a059; margin-right: 6px; }

.live-dot {
    height: 8px; width: 8px;
    background-color: #00ff00;
    border-radius: 50%;
    display: inline-block;
    margin-left: 8px;
    box-shadow: 0 0 5px #00ff00;
    animation: blink 2s infinite;
}

@keyframes blink { 0% { opacity: 1; } 50% { opacity: 0.4; } 100% { opacity: 1; } }

/* ================= 5. 產品卡片與分類標籤 (關鍵修復) ================= */
.card {
    border: none; border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    transition: 0.3s;
    overflow: hidden;
    background-color: #fff;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }

.img-thumb { 
    height: 220px; 
    object-fit: contain; 
    width: 100%; 
    padding: 15px; 
    border-bottom: 1px solid #eee;
    background-color: #fff; /* 確保圖片背景是白的 */
}

.price-text { 
    color: #b91c1c; 
    font-family: 'Roboto Mono', monospace; 
    font-weight: 700; 
    font-size: 1.25rem; 
}

/* ★★★ 修復：左上角分類標籤顏色 ★★★ */
.badge { font-weight: 600; letter-spacing: 0.5px; border: none !important; }

/* 黃金：金底黑字 */
.badge-gold { background-color: #ffd700; color: #000; }

/* 白銀：深灰底白字 (避免白底白字) */
.badge-silver { background-color: #7f8c8d; color: #fff; }

/* 鉑金：藍灰底白字 */
.badge-pt { background-color: #5d748a; color: #fff; }

/* 鈀金：銅色底白字 */
.badge-pd { background-color: #b08d55; color: #fff; }

/* TT：青色底黑字 */
.badge-tt { background-color: #17a2b8; color: #fff; }

/* HOT 標籤 */
.badge-hot {
    position: absolute; top: 10px; right: 10px;
    background: linear-gradient(135deg, #ff416c, #ff4b2b);
    color: white; padding: 4px 8px; border-radius: 4px;
    font-size: 0.75rem; font-weight: bold; z-index: 10;
    box-shadow: 0 2px 5px rgba(255, 75, 43, 0.4);
}

/* 按鈕與選單 */
.nav-pills .nav-link { color: #555; background: white; border: 1px solid #ddd; margin: 0 4px; border-radius: 50px; }
.nav-pills .nav-link.active { background-color: #112240; color: #c5a059; border-color: #112240; }

.btn-wa { background-color: #25D366; color: white; border: none; font-weight: 600; }
.btn-wa:hover { background-color: #128C7E; color: white; }