/* 繞著地球買 - 全站共用樣式 (選單、Header、Footer) */

/* CSS 變數定義 */
:root {
    --top-bar-bg: #5a5a5a;
    --nav-bg: #ffffff;
    --primary-color: #e74c8c;
    --secondary-color: #7ac142;
    --text-dark: #333333;
}

body {
    font-family: 'Noto Sans TC', sans-serif;
    margin: 0;
    padding: 0;
}

/* ==================== Header 區域 ==================== */

/* 頂部公告欄 */
.top-announcement {
    background-color: var(--top-bar-bg);
    color: white;
    text-align: center;
    padding: 8px 0;
    font-size: 14px;
}

/* 導航列 */
.navbar {
    background-color: var(--nav-bg);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
}

.navbar-brand {
    font-family: 'Patrick Hand', cursive;
    font-size: 28px;
    font-weight: bold;
    color: var(--text-dark) !important;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 8px 15px;
    font-size: 15px;
    transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

.navbar-nav .nav-link.highlight {
    color: var(--primary-color);
}

.navbar-nav .nav-link.highlight-green {
    color: var(--secondary-color);
}

.navbar-icons {
    display: flex;
    gap: 15px;
    align-items: center;
}

.navbar-icons a {
    color: var(--text-dark);
    font-size: 20px;
    transition: color 0.3s;
}

.navbar-icons a:hover {
    color: var(--primary-color);
}

/* 語言選擇器 */
.language-selector {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-dark);
    cursor: pointer;
}

/* 手機版側邊選單 */
.offcanvas-mobile {
    width: 90% !important;
    max-width: 400px;
}

.offcanvas-header {
    background-color: var(--top-bar-bg);
    color: white;
}

.offcanvas-body {
    padding: 0;
}

.offcanvas-body .nav-link {
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    color: var(--text-dark);
    display: block;
}

.offcanvas-body .nav-link:hover {
    background-color: #f8f9fa;
    color: var(--primary-color);
}

/* Header 響應式設計 */
@media (max-width: 991px) {
    .navbar-brand {
        font-size: 24px;
    }

    .top-announcement {
        font-size: 12px;
    }
}

/* ==================== Footer 區域 ==================== */

/* Footer 樣式 */
.footer {
    background-color: #6b7178;
    color: #ffffff;
    position: relative;
}

.footer-title {
    font-weight: 600;
    font-size: 18px;
    color: #ffffff;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #e8e9ea;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-contact {
    color: #e8e9ea;
    font-size: 14px;
    line-height: 1.8;
}

.footer-contact p {
    margin-bottom: 10px;
}

.footer-contact strong {
    color: #ffffff;
}

/* 社交媒體圖標 */
.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

/* 支付方式 */
.payment-methods {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
}

.payment-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.payment-icon {
    height: 30px;
    width: auto;
    background: white;
    padding: 5px 10px;
    border-radius: 4px;
}

.payment-badge {
    background: white;
    color: #333;
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

/* 版權資訊 */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #e8e9ea;
    font-size: 13px;
}

.footer-bottom p {
    margin-bottom: 5px;
}

.copyright {
    font-size: 14px;
    color: #ffffff;
    margin-top: 10px;
}

/* 返回頂部按鈕 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: #d43d7a;
    transform: translateY(-5px);
}

/* Footer 響應式設計 */
@media (max-width: 768px) {
    .footer-title {
        font-size: 16px;
        margin-bottom: 15px !important;
    }

    .footer-contact {
        font-size: 13px;
    }

    .payment-icons {
        gap: 10px;
    }

    .payment-icon,
    .payment-badge {
        font-size: 11px;
        padding: 6px 10px;
    }

    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}