/* ========== CSS 变量 ========== */
:root {
    --primary: #D4A574;
    --primary-dark: #C49262;
    --primary-light: rgba(212, 165, 116, 0.1);
    --secondary: #2C3E50;
    --bg-white: #FFFFFF;
    --bg-offwhite: #FAF9F8;
    --bg-dark: #1A1A1A;
    --text-dark: #1A1A1A;
    --text-gray: #6B6B6B;
    --text-light: #999999;
    --border-light: rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-blur: blur(12px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ========== 玻璃态导航 ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-light);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.logo i {
    font-size: 24px;
    color: var(--primary);
}

.nav ul {
    display: flex;
    gap: 40px;
}

.nav a {
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
    cursor: pointer;
}

.nav a:hover,
.nav a.active {
    color: var(--primary);
}

.header-actions {
    display: flex;
    gap: 24px;
    align-items: center;
}

.header-actions a {
    font-size: 18px;
    transition: color 0.2s;
}

.header-actions a:hover {
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
}

/* ========== 全屏 Hero ========== */
.hero-full {
    height: 100vh;
    min-height: 700px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 100%);
}

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

.hero-label {
    font-size: 13px;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 24px;
    opacity: 0.8;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 32px;
    background: var(--primary);
    color: white;
    border-radius: 40px;
    font-weight: 500;
    transition: all 0.3s;
}

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

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 32px;
    background: transparent;
    border: 1px solid white;
    color: white;
    border-radius: 40px;
    font-weight: 500;
    transition: all 0.3s;
    cursor: pointer;
}

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

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
    font-size: 12px;
    letter-spacing: 2px;
    z-index: 2;
}

.hero-scroll i {
    display: block;
    margin-top: 8px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ========== 视频弹窗 ========== */
.video-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.95);
    backdrop-filter: blur(5px);
}

.video-modal-content {
    position: relative;
    background-color: #000;
    margin: 5% auto;
    padding: 0;
    width: 80%;
    max-width: 1000px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.video-modal-close {
    position: absolute;
    top: 15px;
    right: 25px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    transition: 0.3s;
}

.video-modal-close:hover {
    color: var(--primary);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.video-container iframe,
.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ========== Section 样式 ========== */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-title {
    font-size: 40px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 16px;
}

/* ========== 精选目的地 ========== */
.destinations {
    padding: 80px 0;
    background: var(--bg-white);
    scroll-margin-top: 80px;
}

.destinations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.dest-card {
    cursor: pointer;
    overflow: hidden;
    border-radius: 20px;
}

.dest-image {
    height: 320px;
    background-size: cover;
    background-position: center;
    position: relative;
    border-radius: 20px;
    transition: transform 0.5s ease;
}

.dest-card:hover .dest-image {
    transform: scale(1.05);
}

.dest-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 50%);
    border-radius: 20px;
}

.dest-info {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    color: white;
}

.dest-info h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 4px;
}

.dest-info p {
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 12px;
}

.dest-link {
    font-size: 13px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s;
}

.dest-link:hover {
    gap: 10px;
}

/* ========== 特色体验 ========== */
.experiences {
    padding: 80px 0;
    background: var(--bg-offwhite);
    scroll-margin-top: 80px;
}

.experiences-scroll-wrapper {
    overflow-x: auto;
    scrollbar-width: thin;
    padding: 0 0 16px 0;
}

.experiences-scroll {
    display: flex;
    gap: 28px;
    padding: 0 32px;
    min-width: min-content;
}

.exp-card {
    flex: 0 0 320px;
    background: var(--bg-white);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.3s;
    border: 1px solid var(--border-light);
    cursor: pointer;
}

.exp-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.exp-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.exp-price {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    color: white;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
}

.exp-info {
    padding: 20px;
}

.exp-info h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.exp-info p {
    color: var(--text-gray);
    font-size: 13px;
    margin-bottom: 12px;
}

.exp-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-light);
    font-size: 13px;
}

.exp-meta i.fa-star {
    color: #FFB800;
}

/* ========== 故事区 ========== */
.story {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    scroll-margin-top: 80px;
}

.story-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.story-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.3) 100%);
}

.story-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 700px;
    padding: 0 20px;
}

.story-label {
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.8;
}

.story-content h2 {
    font-size: 42px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.story-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 32px;
    opacity: 0.9;
}

/* ========== 用户评价 ========== */
.testimonials {
    padding: 80px 0;
    background: var(--bg-white);
    scroll-margin-top: 80px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--bg-offwhite);
    border-radius: 24px;
    padding: 32px;
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-quote {
    font-size: 32px;
    color: var(--primary);
    opacity: 0.3;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-size: cover;
}

.author-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

.author-info p {
    font-size: 12px;
    color: var(--text-gray);
}

/* ========== CTA ========== */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #1A2A3A 0%, #2A3A4A 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 600;
    color: white;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta-content p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
}

.cta-form {
    display: flex;
    justify-content: center;
    gap: 16px;
    max-width: 500px;
    margin: 0 auto;
}

.cta-form input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: 40px;
    font-size: 15px;
}

.cta-form button {
    padding: 14px 28px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 40px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.cta-form button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ========== 页脚 ========== */
.footer {
    background: #1A1A2A;
    color: #9AAEBF;
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 48px;
}

.footer-brand h3 {
    color: white;
    margin-bottom: 16px;
    font-size: 20px;
}

.footer-brand p {
    font-size: 14px;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    transition: all 0.2s;
}

.social-links a:hover {
    background: var(--primary);
    color: white;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.link-group h4 {
    color: white;
    margin-bottom: 16px;
    font-size: 15px;
}

.link-group ul li {
    margin-bottom: 10px;
}

.link-group a {
    font-size: 13px;
    transition: color 0.2s;
}

.link-group a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.06);
    font-size: 12px;
}

/* ========== 滚动条 ========== */
.experiences-scroll-wrapper::-webkit-scrollbar {
    height: 4px;
}

.experiences-scroll-wrapper::-webkit-scrollbar-track {
    background: var(--border-light);
    border-radius: 10px;
}

.experiences-scroll-wrapper::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .destinations-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .destinations-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .story-content h2 {
        font-size: 32px;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
    
    .cta-form {
        flex-direction: column;
    }
    
    .video-modal-content {
        width: 95%;
        margin: 20% auto;
    }
}
/* 全屏视频弹窗 */
.video-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.95);
    backdrop-filter: blur(5px);
}

.video-modal-content {
    position: relative;
    background-color: #000;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.video-modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10000;
    transition: 0.3s;
}

.video-modal-close:hover {
    color: var(--primary);
}

.video-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-container iframe,
.video-container video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Hero Swiper Carousel */
.hero-swiper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-swiper .swiper-slide {
    width: 100%;
    height: 100%;
}

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

/* Hero image aspect ratio fix */
.hero-swiper .swiper-slide img {
    width: 100%;
    height: 100vh;
    object-fit: cover;
    object-position: center;
}

/* Hero轮播图响应式适配 */
@media (max-width: 768px) {
    .hero-swiper .swiper-slide img {
        height: 100vh;
        object-fit: cover;
        object-position: center center;
    }
}

@media (max-width: 480px) {
    .hero-swiper .swiper-slide img {
        height: 100vh;
        object-fit: cover;
        object-position: center center;
    }
}

/* Hero轮播图更好的移动端适配 */
.hero-swiper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-swiper .swiper-wrapper {
    width: 100%;
    height: 100%;
}

.hero-swiper .swiper-slide {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .hero-full {
        min-height: 100vh;
    }
    
    .hero-swiper,
    .hero-swiper .swiper-wrapper,
    .hero-swiper .swiper-slide {
        height: 100%;
    }
    
    .hero-swiper .swiper-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
    }
}

/* 小屏幕手机 */
@media (max-width: 480px) {
    .hero-swiper .swiper-slide img {
        object-position: center center;
    }
}

/* 横屏手机 */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-full {
        min-height: 100vh;
    }
}

/* Header contact links */
.header-contact {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--primary);
    color: white !important;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

.header-contact:hover {
    background: var(--primary-dark);
}

/* Mobile responsive header */
@media (max-width: 768px) {
    .header-actions {
        gap: 8px;
    }
    
    .header-contact {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .header-contact span {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
}

@media (max-width: 480px) {
    .header-contact {
        padding: 5px 8px;
        font-size: 11px;
    }
}