/**
 * 目的地详情页专用样式
 * 文件名: destination-detail.css
 * 
 * 这个文件包含目的地详情页面的所有自定义样式，
 * 与destinations.css保持视觉一致性
 */

/* CSS 变量继承，与destinations.css保持一致 */
.destination-detail-page {
    --primary-dark: #0A2647; 
    --primary-medium: #144272; 
    --primary-light: #205295; 
    --accent-gold: #E5B168; 
    --accent-gold-light: #F2D4AB; 
    --white: #FFFFFF; 
    --off-white: #F8F9FA; 
    --text-dark: #1A202C; 
    --text-medium: #4A5568; 
    --text-light: #A0AEC0; 
    --primary-gradient: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    --secondary-gradient: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
    --hero-gradient: linear-gradient(45deg, rgba(10, 38, 71, 0.85) 0%, rgba(20, 66, 114, 0.65) 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 15px 50px rgba(0, 0, 0, 0.12);
    --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-gold: 0 10px 25px rgba(229, 177, 104, 0.2);
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    overflow-x: hidden;
    color: var(--text-dark);
}

/* 确保 El Messiri 字体加载 */
@import url('https://fonts.googleapis.com/css2?family=El+Messiri:wght@400;500;600;700&display=swap');

/* Hero 部分样式 */
.destination-detail-page .destination-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-bottom: 3rem;
}

.destination-detail-page .hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.destination-detail-page .hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    transition: var(--transition-smooth);
}

.destination-detail-page:hover .hero-bg-image {
    transform: scale(1);
}

.destination-detail-page .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--hero-gradient);
    z-index: 2;
}

.destination-detail-page .hero-content {
    position: relative;
    z-index: 3;
    padding: 7rem 0 5rem; /* 增加顶部间距避免被导航栏遮挡 */
    width: 100%;
}

/* 面包屑导航样式 */
.destination-detail-page .breadcrumb {
    background: transparent;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    display: inline-flex;
    margin-bottom: 1.5rem;
}

.destination-detail-page .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.destination-detail-page .breadcrumb-item a:hover {
    color: var(--white);
    text-decoration: none;
}

.destination-detail-page .breadcrumb-item.active {
    color: var(--white);
}

.destination-detail-page .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

/* 英雄区标题样式 */
.destination-detail-page .display-3 {
    font-family: 'El Messiri', sans-serif;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    font-size: clamp(2.5rem, 5vw, 4rem);
}

.destination-detail-page .lead {
    font-size: 1.25rem;
    max-width: 700px;
}

/* 快速统计样式 */
.destination-detail-page .destination-quick-stats {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-smooth);
}

.destination-detail-page .destination-quick-stats:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.destination-detail-page .destination-quick-stats h5 {
    font-family: 'El Messiri', sans-serif;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.destination-detail-page .destination-quick-stats h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--accent-gold);
}

.destination-detail-page .destination-quick-stats h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'El Messiri', sans-serif;
}

.destination-detail-page .destination-quick-stats small {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* 卡片样式 */
.destination-detail-page .card {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    border: none;
    margin-bottom: 2.5rem;
}

.destination-detail-page .card:hover {
    box-shadow: var(--shadow-medium);
}

.destination-detail-page .card-header {
    background: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1.5rem 2rem;
}

.destination-detail-page .card-body {
    padding: 2rem;
}

.destination-detail-page .card h3,
.destination-detail-page .card h5 {
    font-family: 'El Messiri', sans-serif;
    font-weight: 600;
    color: var(--primary-dark);
}

/* 目的地概览信息样式 */
.destination-detail-page .info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.destination-detail-page .info-item label {
    min-width: 140px;
    margin-bottom: 0;
    font-weight: 600;
    color: var(--text-medium);
}

.destination-detail-page .cruise-lines-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.destination-detail-page .badge {
    padding: 0.5rem 0.75rem;
    font-weight: 500;
    font-size: 0.8rem;
    border-radius: var(--border-radius-sm);
    background: var(--off-white);
    color: var(--text-medium);
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    transition: var(--transition-smooth);
}

.destination-detail-page .badge:hover {
    background: var(--accent-gold-light);
    color: var(--primary-dark);
}

/* 邮轮列表样式 */
.destination-detail-page .cruise-item {
    padding: 2rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.destination-detail-page .cruise-item:hover {
    background: var(--off-white);
    transform: translateX(5px);
    padding-left: 1rem;
    border-radius: var(--border-radius-md);
}

.destination-detail-page .cruise-item:first-child {
    padding-top: 0;
}

.destination-detail-page .cruise-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.destination-detail-page .cruise-item img {
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    object-fit: cover;
    aspect-ratio: 4/3;
}

.destination-detail-page .cruise-item:hover img {
    transform: scale(1.05);
    box-shadow: var(--shadow-medium);
}

.destination-detail-page .cruise-item h5 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.destination-detail-page .cruise-item h5 a {
    color: var(--primary-dark);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.destination-detail-page .cruise-item h5 a:hover {
    color: var(--accent-gold);
}

.destination-detail-page .cruise-details {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
}

.destination-detail-page .price-display {
    text-align: right;
    margin-bottom: 1rem;
}

.destination-detail-page .discount-badge {
    display: inline-block;
}

.destination-detail-page .price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    font-family: 'El Messiri', sans-serif;
}

.destination-detail-page .original-price {
    text-decoration: line-through;
    color: var(--text-light);
}

/* 按钮样式 */
.destination-detail-page .btn-primary {
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: var(--transition-bounce);
    box-shadow: var(--shadow-soft);
}

.destination-detail-page .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

/* 无结果状态 */
.destination-detail-page .text-center.py-4 {
    padding: 3rem 0;
}

.destination-detail-page .text-center.py-4 i {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* 侧边栏表单样式 */
.destination-detail-page .form-label {
    font-weight: 500;
    color: var(--text-medium);
    margin-bottom: 0.5rem;
}

.destination-detail-page .form-select,
.destination-detail-page .form-control {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1rem;
    transition: var(--transition-smooth);
}

.destination-detail-page .form-select:focus,
.destination-detail-page .form-control:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 0.25rem rgba(229, 177, 104, 0.25);
}

/* 相关目的地样式 */
.destination-detail-page .related-destination-item {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.destination-detail-page .related-destination-item:hover {
    transform: translateX(5px);
    background: var(--off-white);
    border-radius: var(--border-radius-md);
    padding-left: 0.75rem;
}

.destination-detail-page .related-destination-item:first-child {
    padding-top: 0;
}

.destination-detail-page .related-destination-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.destination-detail-page .related-destination-item img {
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    object-fit: cover;
    aspect-ratio: 1/1;
}

.destination-detail-page .related-destination-item:hover img {
    transform: scale(1.05);
}

.destination-detail-page .related-destination-item h6 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.destination-detail-page .related-destination-item h6 a {
    color: var(--primary-dark);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.destination-detail-page .related-destination-item h6 a:hover {
    color: var(--accent-gold);
}

.destination-detail-page .related-destination-item .text-primary {
    color: var(--accent-gold) !important;
    font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 991.98px) {
    .destination-detail-page .destination-quick-stats {
        margin-top: 2rem;
    }
}

@media (max-width: 767.98px) {
    .destination-detail-page .destination-hero {
        min-height: 50vh;
    }
    
    .destination-detail-page .hero-content {
        padding: 5rem 0 3rem;
    }
    
    .destination-detail-page .display-3 {
        font-size: 2.25rem;
    }
    
    .destination-detail-page .lead {
        font-size: 1rem;
    }
    
    .destination-detail-page .destination-quick-stats h3 {
        font-size: 1.5rem;
    }
    
    .destination-detail-page .info-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .destination-detail-page .info-item label {
        margin-bottom: 0.25rem;
    }
    
    .destination-detail-page .cruise-item {
        padding: 1.5rem 0;
    }
    
    .destination-detail-page .cruise-item:hover {
        transform: none;
        padding-left: 0;
    }
    
    .destination-detail-page .price-display {
        text-align: left;
        margin-top: 1rem;
    }
    
    .destination-detail-page .related-destination-item:hover {
        transform: none;
        padding-left: 0;
    }
}