/* 产品系列页面样式 */

/* 产品系列介绍 */
.collections {
    padding: 50px 0;
}

.collections-intro {
    text-align: center;
    margin-bottom: 50px;
}

.collections-intro-title {
    font-size: 36px;
    margin-bottom: 20px;
}

.collections-intro-text {
    max-width: 800px;
    margin: 0 auto 30px;
}

/* 系列选项卡 */
.collection-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.collection-tab {
    padding: 10px 20px;
    margin: 0 5px 10px;
    font-family: var(--font-secondary);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.collection-tab:hover {
    color: var(--accent-color);
}

.collection-tab.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* 系列内容 */
.collection-content {
    display: none;
}

.collection-content.active {
    display: block;
}

.collection-header {
    text-align: center;
    margin-bottom: 50px;
}

.collection-title {
    font-size: 32px;
    margin-bottom: 20px;
}

.collection-description {
    max-width: 800px;
    margin: 0 auto;
}

/* Lookbook 网格 - 保留原有样式作为备用 */
.lookbook-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

/* 新增轮播样式 */
.lookbook-carousel {
    position: relative;
    width: 100%;
    margin: 40px 0;
    overflow: hidden;
}

.carousel-container {
    width: 100%;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    will-change: transform;
}

.lookbook-item {
    flex: 0 0 calc(100% / 3);
    padding: 0 15px;
    box-sizing: border-box;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
}

.carousel-arrow.prev {
    left: 20px;
}

.carousel-arrow.next {
    right: 20px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ccc;
    margin: 0 5px;
    cursor: pointer;
}

.carousel-dot.active {
    background: #333;
}

@media (max-width: 768px) {
    .lookbook-item {
        flex: 0 0 80%;
        padding: 0 10px;
    }
    
    .carousel-arrow {
        width: 30px;
        height: 30px;
        font-size: 16px;
    }
}

.lookbook-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.lookbook-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition);
}

.lookbook-item:hover .lookbook-image {
    transform: scale(1.05);
}

.lookbook-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    color: var(--secondary-color);
    transform: translateY(100%);
    transition: var(--transition);
}

.lookbook-item:hover .lookbook-overlay {
    transform: translateY(0);
}

.lookbook-title {
    font-size: 20px;
    margin-bottom: 5px;
}

.lookbook-subtitle {
    font-size: 14px;
    color: var(--accent-color);
}

/* 产品详情弹窗 */
.collection-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1001;
    display: none;
    align-items: center;
    justify-content: center;
}

.collection-modal.active {
    display: flex;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    height: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.modal-image {
    max-width: 100%;
    max-height: 70%;
    object-fit: contain;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--secondary-color);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}

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

.modal-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
}

.modal-arrow {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--secondary-color);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.modal-arrow:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
}

.modal-info {
    margin-top: 20px;
    color: var(--secondary-color);
    text-align: center;
}

.modal-title {
    font-size: 24px;
    margin-bottom: 10px;
}

.modal-details {
    display: flex;
    justify-content: center;
    gap: 30px;
}

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

.modal-detail-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-color);
    margin-bottom: 5px;
}

.modal-detail-value {
    font-size: 14px;
}

/* 高级定制服务 */
.custom-section {
    padding: 100px 0;
    background-color: var(--light-gray);
    text-align: center;
}

.custom-title {
    font-size: 36px;
    margin-bottom: 20px;
}

.custom-description {
    max-width: 800px;
    margin: 0 auto 50px;
}

.custom-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.custom-feature {
    padding: 30px;
    background-color: var(--secondary-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.custom-feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.custom-feature-icon {
    font-size: 40px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.custom-feature-title {
    font-size: 20px;
    margin-bottom: 10px;
}

.custom-feature-text {
    font-size: 14px;
}

/* 图片详情模态框样式 */
.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background: rgba(0,0,0,0.8);
    border-radius: 8px;
}

.modal-image {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.close-modal {
    position: absolute;
    top: 0;
    right: 0;
    color: white;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    padding: 10px;
    line-height: 1;
    transition: opacity 0.3s ease;
}

.close-modal:hover {
    opacity: 0.8;
}

@media (min-width: 768px) {
    .close-modal {
        font-size: 40px;
        padding: 15px;
    }
}

.modal-info {
    color: white;
    text-align: center;
    margin-top: 20px;
    max-width: 600px;
}

.modal-title {
    font-size: 24px;
    margin-bottom: 10px;
}

.modal-subtitle {
    color: var(--accent-color);
    margin-bottom: 15px;
}

.modal-description {
    font-size: 16px;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .lookbook-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .custom-features {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .collection-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .collection-tab {
        margin-bottom: 10px;
    }
    
    .modal-content {
        height: auto;
    }
    
    .modal-image {
        max-height: 50vh;
    }
    
    .modal-details {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .lookbook-grid {
        grid-template-columns: 1fr;
    }
    
    .custom-features {
        grid-template-columns: 1fr;
    }
}