/* ==========================================
   曼谷藍毗尼公園皇冠假日酒店 - 設計樣式表 (CSS)
   ========================================== */

/* 1. 設計系統與變數 (Design Tokens) */
:root {
    --primary-color: #3C1053;    /* 豪華深紫/梅子色 (IHG 皇冠經典色系) */
    --primary-light: #5A1D7B;
    --primary-dark: #260538;
    
    --accent-color: #C5A880;     /* 尊榮霧金 */
    --accent-hover: #D8BD97;
    --accent-dark: #A58B64;
    
    --bg-light: #FAFAFA;         /* 優雅灰白背景 */
    --bg-dark: #121212;          /* 質感黑背景 */
    --bg-dark-card: #1E1E1E;     /* 深色卡片背景 */
    
    --text-main: #333333;        /* 深灰主文字 */
    --text-muted: #666666;       /* 中灰副文字 */
    --text-light: #FFFFFF;       /* 白色文字 */
    --text-gold: #C5A880;        /* 金色文字 */
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Noto Sans TC', 'Inter', -apple-system, sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    --container-width: 1200px;
    --header-height: 80px;
}

/* 2. 重設與基礎樣式 (Reset & Base) */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--text-main);
    background-color: var(--bg-light);
    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;
}

ul {
    list-style: none;
}

/* 3. 通用佈局與排版 (Utilities) */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.dark-bg {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.text-center {
    text-align: center;
}

.text-white {
    color: var(--text-light) !important;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-tag {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-tag.tag-gold {
    color: var(--accent-color);
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 300;
}

.dark-bg .section-subtitle {
    color: #CCCCCC;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.dark-bg .section-desc {
    color: #DDDDDD;
}

/* 按鈕樣式 */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.btn-gold {
    background-color: var(--accent-color);
    color: var(--primary-dark);
}

.btn-gold:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(197, 168, 128, 0.3);
}

.btn-gold-outline {
    background-color: transparent;
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-gold-outline:hover {
    background-color: var(--accent-color);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-white-outline {
    background-color: transparent;
    border-color: var(--text-light);
    color: var(--text-light);
}

.btn-white-outline:hover {
    background-color: var(--text-light);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 4px;
    background-color: rgba(197, 168, 128, 0.15);
    color: var(--accent-color);
    border: 1px solid rgba(197, 168, 128, 0.3);
}

/* 4. 頂部導航欄 (Header) */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.main-header.scrolled {
    background-color: rgba(60, 16, 83, 0.95); /* 深紫色玻璃水化效果 */
    backdrop-filter: blur(10px);
    height: 70px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(197, 168, 128, 0.2);
}

.nav-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    font-size: 1.6rem;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-light);
}

.main-header.scrolled .logo-text {
    color: var(--text-light);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition-smooth);
}

.nav-links a:hover {
    color: var(--text-light);
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* 手機菜單按鈕 */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-light);
    transition: var(--transition-smooth);
}

/* 5. 英雄橫幅 (Hero Section) */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-color: var(--primary-dark);
    /* 使用奢華優雅的深紫色到金色的漸層背景，營造極致高端感 */
    background-image: 
        radial-gradient(circle at 80% 20%, rgba(197, 168, 128, 0.15) 0%, transparent 50%),
        linear-gradient(135deg, #1f062c 0%, #3c1053 50%, #5d1a7d 100%);
    color: var(--text-light);
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(18, 18, 18, 1) 100%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    padding-top: 60px;
}

.hero-content {
    max-width: 750px;
}

.hero-badge {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--accent-color);
    border: 1px solid rgba(197, 168, 128, 0.4);
    padding: 6px 16px;
    margin-bottom: 24px;
    background-color: rgba(60, 16, 83, 0.4);
    backdrop-filter: blur(5px);
    border-radius: 4px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    line-height: 1.25;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.hero-title span {
    color: var(--accent-color);
    background: linear-gradient(120deg, var(--accent-color) 0%, #ecd3b0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.2rem;
    font-weight: 300;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* 滾動指示器 */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
    opacity: 0.8;
}

.hero-scroll-indicator .mouse {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    position: relative;
}

.hero-scroll-indicator .wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

.hero-scroll-indicator .text {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translate(-50%, 0); }
    100% { opacity: 0; transform: translate(-50%, 15px); }
}

/* 6. Section 1: 酒店概覽 (Overview) */
.overview-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.overview-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 1px;
}

.overview-image-wrapper {
    position: relative;
    height: 450px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    box-shadow: 0 30px 60px rgba(60, 16, 83, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    overflow: hidden;
}

/* 玻璃卡片裝飾 */
.glass-decoration {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(197, 168, 128, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.featured-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: 40px;
    color: var(--text-light);
    z-index: 2;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.featured-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.featured-card h3 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--accent-color);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.featured-card p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

/* 7. Section 2: 會員禮遇 (Rewards) */
.rewards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(197, 168, 128, 0.3);
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.4);
}

.card-img-wrapper {
    position: relative;
    height: 380px;
    overflow: hidden;
    cursor: pointer;
}

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

.glass-card:hover .card-img {
    transform: scale(1.05);
}

.img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.card-img-wrapper:hover .img-overlay {
    opacity: 1;
}

.zoom-icon {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    background-color: rgba(60, 16, 83, 0.85);
    padding: 8px 18px;
    border-radius: 30px;
    border: 1px solid rgba(197, 168, 128, 0.4);
}

.card-body {
    padding: 32px;
}

.card-category {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--accent-color);
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}

.card-body h3 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-light);
}

.card-body p {
    font-size: 0.95rem;
    color: #CCCCCC;
    line-height: 1.8;
    margin-bottom: 24px;
}

.card-footer-info {
    display: flex;
    gap: 12px;
}

/* 8. Section 3: Panorama 天際早餐 (Dining) */
.dining-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.dining-showcase-card {
    background-color: var(--text-light);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.dining-showcase-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 45px rgba(60, 16, 83, 0.1);
    border-color: rgba(60, 16, 83, 0.15);
}

.showcase-img-container {
    position: relative;
    height: 250px;
    overflow: hidden;
    cursor: pointer;
}

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

.dining-showcase-card:hover .showcase-img {
    transform: scale(1.05);
}

.dining-showcase-card:hover .img-overlay {
    opacity: 1;
}

.showcase-info {
    padding: 24px;
}

.showcase-info h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.showcase-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* 9. Section 4: 尊榮相簿 (Gallery) */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 220px;
    gap: 20px;
    margin-top: 40px;
}

/* 網格網格跨越排版，增添設計層次 */
.gallery-item {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.gallery-item:nth-child(1) {
    grid-column: span 3;
    grid-row: span 2;
}

.gallery-item:nth-child(2) {
    grid-column: span 3;
    grid-row: span 1;
}

.gallery-item:nth-child(3) {
    grid-column: span 3;
    grid-row: span 1;
}

.gallery-item:nth-child(4) {
    grid-column: span 2;
    grid-row: span 1;
}

.gallery-item:nth-child(5) {
    grid-column: span 4;
    grid-row: span 1;
}

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

.gallery-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(38, 5, 56, 0.9) 0%, rgba(60, 16, 83, 0.4) 100%);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    transition: var(--transition-smooth);
}

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

.gallery-item:hover .gallery-hover {
    opacity: 1;
}

.plus-icon {
    font-size: 1.8rem;
    color: var(--accent-color);
    font-weight: 300;
    position: absolute;
    top: 20px;
    right: 20px;
}

.gallery-hover h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 6px;
    font-weight: 600;
}

.gallery-hover p {
    font-size: 0.85rem;
    color: var(--accent-color);
}

/* 10. Section 5: 特色設施 (Facilities) */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.facility-card {
    background-color: var(--text-light);
    padding: 40px 24px;
    border-radius: var(--border-radius-md);
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: var(--transition-smooth);
}

.facility-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(60, 16, 83, 0.08);
    border-color: rgba(60, 16, 83, 0.1);
}

.fac-icon {
    font-size: 2.2rem;
    margin-bottom: 24px;
    display: inline-block;
}

.facility-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 14px;
}

.facility-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* 11. Lightbox 燈箱效果 */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 85%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border: 3px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border-radius: 4px;
}

.lightbox-caption {
    color: var(--text-light);
    margin-top: 15px;
    font-size: 1rem;
    text-align: center;
    font-weight: 300;
    max-width: 600px;
    line-height: 1.6;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 10px 20px;
    border-radius: 20px;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 3rem;
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.lightbox-close:hover {
    color: var(--accent-color);
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 2.5rem;
    cursor: pointer;
    padding: 20px;
    transition: var(--transition-smooth);
}

.lightbox-prev:hover, .lightbox-next:hover {
    color: var(--accent-color);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

/* 12. 頁尾 (Footer) */
.site-footer {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 80px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin: 12px 0 4px 0;
    color: var(--accent-color);
    letter-spacing: 1px;
}

.brand-sub {
    font-size: 0.85rem;
    color: #999999;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.brand-desc {
    font-size: 0.9rem;
    color: #B0B0B0;
    max-width: 450px;
}

.footer-links-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.footer-links h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links ul a {
    font-size: 0.9rem;
    color: #B0B0B0;
}

.footer-links ul a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-links p {
    font-size: 0.9rem;
    color: #B0B0B0;
    margin-bottom: 12px;
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #777777;
}

/* 13. 捲動與淡入動畫 (Scroll Animation) */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.appear {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s forwards ease;
}

.delay-1 { animation-delay: 0.2s; transition-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; transition-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; transition-delay: 0.6s; }

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

/* 14. 響應式網頁設計 (Media Queries) */
@media (max-width: 1024px) {
    .section-padding {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .overview-image-wrapper {
        height: 380px;
    }
    
    .rewards-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .dining-showcase-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-auto-rows: 180px;
    }
    
    .gallery-item:nth-child(1) { grid-column: span 4; grid-row: span 2; }
    .gallery-item:nth-child(2) { grid-column: span 2; grid-row: span 1; }
    .gallery-item:nth-child(3) { grid-column: span 2; grid-row: span 1; }
    .gallery-item:nth-child(4) { grid-column: span 2; grid-row: span 1; }
    .gallery-item:nth-child(5) { grid-column: span 2; grid-row: span 1; }
    
    .facilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    /* 手機選單切換彈出 */
    .mobile-toggle {
        display: flex;
        z-index: 1100;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        height: 100vh;
        background-color: var(--primary-dark);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition-smooth);
        z-index: 1050;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }
    
    .nav-links a {
        font-size: 1.25rem;
        color: var(--text-light);
    }
    
    /* 漢堡按鈕動畫 */
    .mobile-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .mobile-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .card-img-wrapper {
        height: 280px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 150px;
    }
    
    .gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
    .gallery-item:nth-child(2) { grid-column: span 2; grid-row: span 1; }
    .gallery-item:nth-child(3) { grid-column: span 2; grid-row: span 1; }
    .gallery-item:nth-child(4) { grid-column: span 1; grid-row: span 1; }
    .gallery-item:nth-child(5) { grid-column: span 1; grid-row: span 1; }
    
    .facilities-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        text-align: center;
    }
}