/* ============================================================
   响应式样式
   ============================================================ */

@media (max-width: 1024px) {
    .waterfall-container {
        column-count: 2;
    }

    .time-slots-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(245, 245, 247, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 0.5px solid rgba(0, 0, 0, 0.08);
        box-shadow: var(--shadow-md);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-hamburger {
        display: flex;
    }

    .section {
        padding: 64px 20px;
    }

    .waterfall-container {
        column-count: 2;
        column-gap: 12px;
    }

    .photo-card {
        margin-bottom: 12px;
    }

    .photo-card-info {
        padding: 12px;
    }

    .partners-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .partner-card {
        padding: 36px 24px;
    }

    .booking-form-wrapper {
        padding: 32px 24px;
        border-radius: var(--radius-lg);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .time-slots-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .modal {
        padding: 32px 24px;
    }

    .hero-typing {
        font-size: 14px;
        min-height: 180px;
    }

    .coop-phone {
        letter-spacing: 2px;
    }

    /* Tailwind响应式覆盖 */
    .md\:grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .lg\:grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .xl\:grid-cols-5 {
        grid-template-columns: repeat(2, 1fr);
    }

    .hidden.md\:flex {
        display: none;
    }

    .page-404-inner {
        padding: 48px 32px;
    }

    .sitemap-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .sitemap-card {
        padding: 24px;
    }

    .sitemap-card-icon {
        width: 48px;
        height: 48px;
    }

    .sitemap-card-icon svg {
        width: 24px;
        height: 24px;
    }

    .sitemap-card-title {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .waterfall-container {
        column-count: 1;
    }

    .time-slots-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .section-title {
        font-size: 28px;
    }

    .booking-form-wrapper {
        padding: 24px 20px;
    }

    .lightbox-actions {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-title {
        font-size: 60px;
        letter-spacing: 8px;
    }

    .partner-avatar {
        width: 72px;
        height: 72px;
        font-size: 28px;
    }

    .page-404-inner {
        padding: 40px 24px;
    }

    /* Tailwind响应式覆盖 */
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }

    .md\:grid-cols-3,
    .lg\:grid-cols-4,
    .xl\:grid-cols-5 {
        grid-template-columns: 1fr;
    }
}

/* 打印样式 */
@media print {
    .nav,
    .nav-hamburger,
    .hero-scroll-arrow,
    .lightbox-overlay,
    .modal-overlay,
    .toast-container {
        display: none !important;
    }

    .section {
        padding: 24px 0;
    }

    .photo-card {
        break-inside: avoid;
    }
}

/* ============================================================
   合集展示页响应式样式
   ============================================================ */
@media (max-width: 768px) {
    .collections-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .collection-overlay-header {
        padding: 16px 20px;
    }

    .collection-overlay-info h3 {
        font-size: 17px;
    }

    .collection-overlay-info p {
        font-size: 13px;
    }

    .collection-overlay-body {
        padding: 0 10px;
    }

    .collection-nav-btn {
        width: 36px;
        height: 36px;
    }

    .collection-nav-btn svg {
        width: 18px;
        height: 18px;
    }

    .collection-nav-prev {
        left: 8px;
    }

    .collection-nav-next {
        right: 8px;
    }

    .collection-image-container img {
        max-height: 60vh;
    }

    .collection-overlay-footer {
        padding: 12px 16px;
    }

    .collection-thumbnails img {
        width: 44px;
        height: 44px;
    }

    .gallery-section {
        padding-top: calc(var(--nav-height) + 40px);
    }
}

@media (max-width: 480px) {
    .collections-grid {
        grid-template-columns: 1fr;
    }
}