/* ==========================================================================
   日本名古屋旅遊網站 - 專屬樣式表 (style.css)
   設計風格：現代日系奢華 (Modern Japanese Luxury) - 深藍、暖金與優雅白
   ========================================================================== */

/* 引入 Google Fonts (Noto Sans TC 提供優雅繁體中文，Montserrat 提供時尚英文) */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;800&family=Noto+Sans+TC:wght@300;400;500;700&display=swap');

/* ==========================================================================
   1. 全域變數與重設 (Reset & CSS Variables)
   ========================================================================== */
:root {
    /* 顏色系統 */
    --color-primary-dark: #0f172a;   /* 極致深藍（夜幕） */
    --color-primary-light: #1e293b;  /* 深灰藍 */
    --color-accent-gold: #c5a880;    /* 奢華暖金（金鯱） */
    --color-accent-gold-hover: #b0926a; /* 懸停金色 */
    --color-bg-light: #f8fafc;       /* 柔和淺灰藍背景 */
    --color-card-bg: #ffffff;        /* 純白卡片背景 */
    --color-text-main: #334155;      /* 主要文字色 */
    --color-text-muted: #64748b;     /* 輔助/說明文字色 */
    --color-border: #e2e8f0;         /* 細緻邊框色 */
    
    /* 字型系統 */
    --font-family: 'Noto Sans TC', 'Montserrat', -apple-system, sans-serif;
    
    /* 陰影與動畫 transition */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 10px 10px -5px rgba(15, 23, 42, 0.04);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

/* 基礎重設 */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth; /* 點選導覽列平滑滾動 */
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-light);
    color: var(--color-text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, input, select {
    font-family: inherit;
    border: none;
    outline: none;
    background: none;
}

/* ==========================================================================
   2. 導覽列 (Navbar)
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 5%;
    transition: var(--transition-smooth);
    background: rgba(15, 23, 42, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* 網頁向下滾動後的導覽列樣式 (由 JS 控制新增此類別) */
.navbar.scrolled {
    padding: 14px 5%;
    background: rgba(15, 23, 42, 0.95);
    border-bottom: 2px solid var(--color-accent-gold);
    box-shadow: var(--shadow-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.4rem;
    color: #ffffff;
    letter-spacing: 1px;
}

.logo span {
    color: var(--color-accent-gold);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 6px 0;
}

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

/* 金色底線懸停動畫 */
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-gold);
    transition: var(--transition-smooth);
}

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

/* 手機版選單按鈕 */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: #ffffff;
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* ==========================================================================
   3. 首頁英雄區塊 (Hero Section)
   ========================================================================== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    color: #ffffff;
    /* 名古屋城櫻花高質感背景 (使用 Unsplash 免費圖) */
    background: linear-gradient(rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 0.8)), 
                url('https://images.unsplash.com/photo-1542640244-7e672d6cef21?q=80&w=2070&auto=format&fit=crop') no-repeat center center/cover;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    z-index: 2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-accent-gold);
    text-transform: uppercase;
    letter-spacing: 6px;
    margin-bottom: 16px;
    font-weight: 600;
    animation: fadeInDown 1s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 24px;
    letter-spacing: 2px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    font-weight: 300;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.btn-gold {
    display: inline-block;
    padding: 14px 36px;
    background-color: var(--color-accent-gold);
    color: var(--color-primary-dark);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 6px 20px rgba(197, 168, 128, 0.3);
    cursor: pointer;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.btn-gold:hover {
    background-color: var(--color-accent-gold-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(197, 168, 128, 0.5);
    color: #ffffff;
}

/* ==========================================================================
   4. 通用區塊樣式 (Common Sections)
   ========================================================================== */
section {
    padding: 100px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

/* 斑馬紋底色 */
.section-alt {
    max-width: 100%;
    width: 100%;
    background-color: #ffffff;
}

.section-alt > div {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    font-size: 0.9rem;
    color: var(--color-accent-gold);
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

/* 標題金色裝飾線 */
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-accent-gold);
    border-radius: 2px;
}

/* ==========================================================================
   5. 景點介紹區塊 (Attractions - Grid Card)
   ========================================================================== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-gold);
}

.card-img-container {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.card:hover .card-img {
    transform: scale(1.1);
}

.card-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--color-primary-dark);
    color: var(--color-accent-gold);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-accent-gold);
}

.card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-btn {
    align-self: flex-start;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-accent-gold-hover);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}

.card-btn::after {
    content: '→';
    transition: var(--transition-smooth);
}

.card:hover .card-btn::after {
    transform: translateX(5px);
}

/* ==========================================================================
   6. 美食介紹區塊 (Food - Split Design)
   ========================================================================== */
.food-list {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.food-item {
    display: flex;
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.food-item:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-gold);
}

/* 奇數與偶數行反轉佈局，提升視覺層次 */
.food-item:nth-child(even) {
    flex-direction: row-reverse;
}

.food-img-container {
    flex: 1.2;
    min-height: 300px;
    overflow: hidden;
}

.food-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.food-item:hover .food-img {
    transform: scale(1.05);
}

.food-content {
    flex: 1.5;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.food-badge {
    color: var(--color-accent-gold);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.food-name {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 15px;
}

.food-desc {
    color: var(--color-text-muted);
    font-size: 0.98rem;
    margin-bottom: 24px;
}

.food-tips {
    background-color: var(--color-bg-light);
    border-left: 4px solid var(--color-accent-gold);
    padding: 16px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 24px;
}

.food-tips-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-primary-dark);
    margin-bottom: 4px;
}

.food-tips-text {
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   7. 交通指南區塊 (Transport - Elegant Tabs & Info Cards)
   ========================================================================== */
.transport-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: start;
}

.transport-menu {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.transport-tab {
    padding: 18px 24px;
    background-color: var(--color-card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    cursor: pointer;
    font-weight: 600;
    text-align: left;
    color: var(--color-text-main);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.transport-tab::after {
    content: '▶';
    font-size: 0.8rem;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
}

.transport-tab.active {
    background-color: var(--color-primary-dark);
    color: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
}

.transport-tab.active::after {
    color: var(--color-accent-gold);
    transform: translateX(4px);
}

.transport-content-wrapper {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: 40px;
    box-shadow: var(--shadow-md);
    min-height: 380px;
}

.transport-pane {
    display: none;
    animation: fadeIn 0.5s ease;
}

.transport-pane.active {
    display: block;
}

.transport-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 12px;
}

.transport-sub {
    font-size: 0.95rem;
    color: var(--color-accent-gold-hover);
    font-weight: 600;
    margin-bottom: 24px;
}

.transport-info {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

.transport-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.step-item {
    display: flex;
    gap: 16px;
}

.step-num {
    background-color: var(--color-bg-light);
    color: var(--color-primary-dark);
    border: 1px solid var(--color-accent-gold);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-text h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 4px;
}

.step-text p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   新增：地鐵路線圖專屬樣式
   ========================================================================== */
.subway-map-box {
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px dashed var(--color-border);
}

.subway-map-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 12px;
}

.subway-map-img-container {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--color-border);
    cursor: pointer;
    max-height: 180px;
    transition: var(--transition-smooth);
}

.subway-map-img-container:hover {
    border-color: var(--color-accent-gold);
    box-shadow: var(--shadow-sm);
}

.subway-map-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-smooth);
}

.subway-map-img-container:hover .subway-map-img {
    transform: scale(1.03);
}

.map-overlay-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.4);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0;
    transition: var(--transition-smooth);
    backdrop-filter: blur(2px);
}

.subway-map-img-container:hover .map-overlay-hover {
    opacity: 1;
}


/* ==========================================================================
   8. 精選住宿區塊 (Lodging - Modern Cards)
   ========================================================================== */
.lodging-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.lodging-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.lodging-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-gold);
}

.lodging-header {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.lodging-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.lodging-card:hover .lodging-img {
    transform: scale(1.08);
}

.lodging-price-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(5px);
    border: 1px solid var(--color-accent-gold);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
}

.lodging-price-badge span {
    color: var(--color-accent-gold);
}

.lodging-body {
    padding: 30px;
}

.lodging-area {
    font-size: 0.8rem;
    color: var(--color-accent-gold-hover);
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.lodging-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 12px;
}

.lodging-desc {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.lodging-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-tag {
    background-color: var(--color-bg-light);
    color: var(--color-text-main);
    font-size: 0.8rem;
    padding: 4px 12px;
    border-radius: 4px;
    border: 1px solid var(--color-border);
}

/* ==========================================================================
   9. 旅遊預算計算機 (Budget Calculator)
   ========================================================================== */
.calculator-box {
    background: linear-gradient(135deg, var(--color-primary-dark), #1e293b);
    border-radius: var(--radius-lg);
    padding: 50px;
    color: #ffffff;
    border: 1px solid rgba(197, 168, 128, 0.3);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: center;
}

.calc-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-accent-gold);
    margin-bottom: 16px;
}

.calc-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin-bottom: 30px;
    font-weight: 300;
}

.calc-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.form-group select, 
.form-group input {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: #ffffff;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

/* 解決下拉選單在 Windows/Mac 的背景色與文字色衝突 */
.form-group select option {
    background-color: var(--color-primary-dark);
    color: #ffffff;
}

.form-group select:focus, 
.form-group input:focus {
    border-color: var(--color-accent-gold);
    background-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 10px rgba(197, 168, 128, 0.2);
}

.btn-calc {
    margin-top: 10px;
    padding: 14px;
    background-color: var(--color-accent-gold);
    color: var(--color-primary-dark);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 15px rgba(197, 168, 128, 0.2);
    transition: var(--transition-smooth);
}

.btn-calc:hover {
    background-color: var(--color-accent-gold-hover);
    color: #ffffff;
    transform: translateY(-2px);
}

.calc-result-wrapper {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 30px;
    text-align: center;
}

.result-title {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
}

.result-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent-gold);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.result-price-jpy {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}

.result-disclaimer {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.5;
}

/* ==========================================================================
   10. 詳細資訊彈窗 (Modal)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    max-width: 750px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-accent-gold);
    position: relative;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-box {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    background-color: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--color-accent-gold);
    color: var(--color-accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 10;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    background-color: var(--color-accent-gold);
    color: var(--color-primary-dark);
}

.modal-hero {
    height: 300px;
    position: relative;
    overflow: hidden;
}

.modal-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-hero-title {
    position: absolute;
    bottom: 24px;
    left: 30px;
    color: #ffffff;
    font-size: 2rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
    z-index: 2;
}

.modal-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(transparent, rgba(15, 23, 42, 0.9));
}

.modal-body {
    padding: 40px;
}

.modal-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
    background-color: var(--color-bg-light);
    padding: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.modal-meta-item h5 {
    font-size: 0.85rem;
    color: var(--color-accent-gold-hover);
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 4px;
}

.modal-meta-item p {
    font-size: 0.92rem;
    color: var(--color-primary-dark);
    font-weight: 600;
}

.modal-text {
    font-size: 1rem;
    color: var(--color-text-main);
    line-height: 1.8;
    margin-bottom: 30px;
}

.modal-tips-box {
    background-color: #fffbeb;
    border: 1px solid #fef3c7;
    border-left: 5px solid var(--color-accent-gold);
    padding: 24px;
    border-radius: var(--radius-sm);
}

.modal-tips-box h4 {
    color: var(--color-primary-dark);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-tips-box p {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   11. 頁尾區塊 (Footer)
   ========================================================================== */
footer {
    background-color: var(--color-primary-dark);
    color: #ffffff;
    padding: 60px 5% 40px;
    text-align: center;
    border-top: 3px solid var(--color-accent-gold);
}

.footer-logo {
    font-weight: 800;
    font-size: 1.8rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.footer-logo span {
    color: var(--color-accent-gold);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    list-style: none;
    margin-bottom: 30px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--color-accent-gold);
}

.footer-copyright {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.5px;
}

/* ==========================================================================
   12. 關鍵格動畫 (Animations)
   ========================================================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   13. 響應式斷點設計 (RWD Breakpoints)
   ========================================================================== */
@media (max-width: 992px) {
    /* 導覽列 */
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(15, 23, 42, 0.98);
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
        gap: 24px;
        border-bottom: 2px solid var(--color-accent-gold);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: var(--transition-smooth);
    }
    
    .nav-links.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }
    
    /* 交通指南 */
    .transport-container {
        grid-template-columns: 1fr;
    }
    
    .transport-menu {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
    }
    
    .transport-tab {
        flex-shrink: 0;
        padding: 14px 20px;
    }
    
    .transport-tab::after {
        display: none; /* 橫向排版隱藏箭頭 */
    }
    
    /* 預算計算機 */
    .calculator-box {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        letter-spacing: 4px;
    }
    
    section {
        padding: 70px 5%;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .food-item, .food-item:nth-child(even) {
        flex-direction: column;
    }
    
    .food-img-container {
        height: 250px;
    }
    
    .food-content {
        padding: 30px;
    }
    
    .modal-body {
        padding: 24px;
    }
}