/* =========================================================
   Responsive Breakpoints
   ========================================================= */

@media (max-width: 1200px) {
    .tour-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

@media (max-width: 992px) {
    .site-nav,
    .site-header__phone {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .hero {
        min-height: 560px;
        padding: 64px 0 40px;
    }

    .hero__brand {
        font-size: 2.4rem;
    }

    .search-panel__grid {
        grid-template-columns: 1fr 1fr;
    }

    .search-panel .btn {
        width: 100%;
        grid-column: 1 / -1;
    }

    .tours-layout {
        grid-template-columns: 1fr;
    }

    .filters-panel {
        position: static;
    }

    .tour-detail__layout {
        grid-template-columns: 1fr;
        margin-top: -48px;
    }

    .tour-detail__banner {
        height: 320px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .cta-bar {
        flex-direction: column;
        text-align: center;
    }

    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 260px;
        z-index: 200;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .admin-sidebar.is-open {
        transform: translateX(0);
    }

    .admin-sidebar-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .admin-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 150;
    }

    .admin-overlay.is-open {
        display: block;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }

    .section {
        padding: 48px 0;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .form-row,
    .admin-form-grid {
        grid-template-columns: 1fr;
    }

    .tour-grid,
    .destination-grid,
    .type-grid {
        grid-template-columns: 1fr;
    }

    .search-panel__grid {
        grid-template-columns: 1fr;
    }

    .hero__brand {
        font-size: 2rem;
    }

    .hero__title {
        font-size: 1.25rem;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .stat-grid {
        grid-template-columns: 1fr;
    }

    .tour-card__footer {
        flex-direction: column;
        align-items: stretch;
    }

    .tour-card__footer .btn {
        width: 100%;
    }

    .modal {
        max-height: 95vh;
    }

    .page-hero {
        padding: 28px 0;
    }

    .content-page__body,
    .tour-detail__main,
    .tour-detail__sidebar > * {
        padding: 20px;
    }

    .admin-content {
        padding: 16px;
    }

    .admin-topbar {
        padding: 12px 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .btn-lg {
        width: 100%;
    }

    .toast-stack {
        left: 16px;
        right: 16px;
        max-width: none;
    }
}