/* Merlon — modern blue & white theme */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --merlon-blue: #0066ff;
    --merlon-blue-dark: #004ecb;
    --merlon-blue-darker: #0a2540;
    --merlon-blue-light: #e8f2ff;
    --merlon-blue-soft: #f4f8ff;
    --merlon-white: #ffffff;
    --merlon-gray-50: #f8fafc;
    --merlon-gray-100: #f1f5f9;
    --merlon-gray-200: #e2e8f0;
    --merlon-gray-500: #64748b;
    --merlon-gray-700: #334155;
    --merlon-gray-900: #0f172a;
    --merlon-success: #059669;
    --merlon-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --merlon-shadow: 0 4px 24px rgba(0, 102, 255, 0.08);
    --merlon-shadow-lg: 0 12px 40px rgba(0, 78, 203, 0.12);
    --merlon-radius: 12px;
    --merlon-radius-lg: 16px;
    --bs-primary: var(--merlon-blue);
    --bs-primary-rgb: 0, 102, 255;
    --bs-link-color: var(--merlon-blue);
    --bs-link-hover-color: var(--merlon-blue-dark);
}

/* —— Base —— */
body {
    background-color: var(--merlon-gray-50);
    color: var(--merlon-gray-900);
    font-family: 'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* —— Navbar —— */
.navbar.bg-dark {
    background: linear-gradient(135deg, var(--merlon-blue-darker) 0%, #0d3d6b 50%, var(--merlon-blue-dark) 100%) !important;
    box-shadow: var(--merlon-shadow);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.88);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: var(--merlon-white);
    background: rgba(255, 255, 255, 0.12);
}

.navbar-brand .logo-img {
    height: 44px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.navbar .badge.bg-danger {
    background: #fff !important;
    color: var(--merlon-blue) !important;
    font-weight: 700;
}

/* —— Hero —— */
.hero-carousel {
    height: auto;
    background: linear-gradient(160deg, var(--merlon-blue-darker) 0%, var(--merlon-blue) 55%, #3d8bff 100%);
}

.hero-carousel .carousel-item {
    height: 72vh;
    min-height: 420px;
}

.hero-carousel .carousel-item > div {
    background: linear-gradient(
        to bottom,
        rgba(10, 37, 64, 0.55) 0%,
        rgba(0, 78, 203, 0.35) 100%
    ) !important;
}

.hero-carousel h1 {
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
    font-weight: 800;
}

.hero-carousel .lead {
    opacity: 0.95;
    font-weight: 500;
}

.hero-carousel .btn-light {
    background: var(--merlon-white);
    color: var(--merlon-blue-dark);
    border: none;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 999px;
    box-shadow: var(--merlon-shadow-lg);
    transition: transform 0.2s, box-shadow 0.2s;
}

.hero-carousel .btn-light:hover {
    background: var(--merlon-blue-light);
    color: var(--merlon-blue-darker);
    transform: translateY(-2px);
    box-shadow: 0 16px 48px rgba(0, 102, 255, 0.25);
}

.hero-carousel .carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.hero-carousel .carousel-indicators .active {
    background-color: var(--merlon-white);
}

@media (max-width: 768px) {
    .hero-carousel .carousel-item {
        height: 55vh;
        min-height: 320px;
    }
}

/* —— Products section —— */
#products {
    background: linear-gradient(180deg, var(--merlon-white) 0%, var(--merlon-blue-soft) 100%);
}

#products h2 {
    color: var(--merlon-blue-darker);
}

#products h2 i {
    color: var(--merlon-blue);
}

#products .form-select {
    border-radius: var(--merlon-radius);
    border-color: var(--merlon-gray-200);
    padding: 0.6rem 1rem;
    font-weight: 500;
}

#products .form-select:focus {
    border-color: var(--merlon-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.15);
}

/* —— Product cards —— */
.product-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    border: 1px solid var(--merlon-gray-200);
    height: 100%;
    border-radius: var(--merlon-radius-lg);
    overflow: hidden;
    background: var(--merlon-white);
    box-shadow: var(--merlon-shadow-sm);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--merlon-shadow-lg);
    border-color: rgba(0, 102, 255, 0.35);
}

.product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.product-image-placeholder {
    height: 220px;
    background: linear-gradient(135deg, var(--merlon-blue-light) 0%, var(--merlon-gray-100) 100%);
}

.product-card .card-body {
    padding: 1.25rem;
}

.product-card .card-title a {
    color: var(--merlon-gray-900);
    font-weight: 600;
    transition: color 0.2s;
}

.product-card .card-title a:hover {
    color: var(--merlon-blue) !important;
}

.product-card:hover .product-image {
    transform: scale(1.04);
}

.product-card .h5.text-primary,
.product-card .text-primary {
    color: var(--merlon-blue) !important;
    font-weight: 700;
}

.category-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--merlon-blue) !important;
    font-weight: 600;
    padding: 0.35em 0.75em;
    border-radius: 999px;
    box-shadow: var(--merlon-shadow-sm);
}

.quantity-input {
    width: 64px !important;
    text-align: center;
    font-size: 0.875rem;
    padding: 0.35rem 0.5rem;
    border-radius: 8px;
    border-color: var(--merlon-gray-200);
}

/* —— Buttons —— */
.btn-primary {
    background: linear-gradient(135deg, var(--merlon-blue) 0%, var(--merlon-blue-dark) 100%);
    border: none;
    font-weight: 600;
    border-radius: 10px;
    padding: 0.5rem 1.25rem;
    box-shadow: 0 4px 14px rgba(0, 102, 255, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--merlon-blue-dark) 0%, #003d99 100%);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--merlon-success) 0%, #047857 100%);
    border: none;
    font-weight: 600;
    border-radius: 10px;
}

.btn-success:hover {
    background: linear-gradient(135deg, #047857 0%, #065f46 100%);
}

.btn-outline-primary {
    color: var(--merlon-blue);
    border-color: var(--merlon-blue);
    font-weight: 600;
    border-radius: 10px;
}

.btn-outline-primary:hover {
    background: var(--merlon-blue);
    border-color: var(--merlon-blue);
}

.btn-outline-secondary {
    border-radius: 10px;
    font-weight: 500;
    border-color: var(--merlon-gray-200);
    color: var(--merlon-gray-700);
}

.btn-outline-secondary:hover {
    background: var(--merlon-blue-light);
    border-color: var(--merlon-blue);
    color: var(--merlon-blue-dark);
}

.text-primary {
    color: var(--merlon-blue) !important;
}

.badge.bg-primary {
    background: var(--merlon-blue) !important;
}

/* —— Social —— */
.social-icons .nav-link {
    padding: 0.5rem 0.85rem;
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    border-radius: 50%;
    transition: background 0.2s, color 0.2s, transform 0.2s;
}

.social-icons .nav-link:hover {
    color: var(--merlon-white);
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.08);
}

.social-icons-footer a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: background 0.2s, transform 0.2s;
}

.social-icons-footer a:hover {
    background: var(--merlon-blue);
    transform: translateY(-2px);
}

/* —— Footer —— */
footer.bg-dark {
    background: linear-gradient(180deg, var(--merlon-blue-darker) 0%, #061a2e 100%) !important;
    border-top: 3px solid var(--merlon-blue);
}

footer.bg-dark h5.text-primary,
footer.bg-dark .text-primary {
    color: #7eb8ff !important;
    font-weight: 700;
    letter-spacing: 0.04em;
}

footer.bg-dark p {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.95rem;
}

footer.bg-dark a {
    color: rgba(255, 255, 255, 0.9);
}

footer.bg-dark a:hover {
    color: #93c5fd;
}

footer.bg-dark hr {
    border-color: rgba(255, 255, 255, 0.12);
}

.map-container {
    border-radius: var(--merlon-radius-lg);
    overflow: hidden;
    min-height: 250px;
    border: 2px solid rgba(0, 102, 255, 0.5);
    box-shadow: var(--merlon-shadow);
}

.map-container iframe {
    height: 100%;
    width: 100%;
}

.al-designs {
    color: #7eb8ff !important;
    font-weight: 600;
}

.al-designs:hover {
    color: var(--merlon-white) !important;
}

/* —— Cart —— */
.cart-item-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--merlon-radius);
}

.cart-item-img-placeholder {
    width: 80px;
    height: 80px;
    background: var(--merlon-blue-light);
    border-radius: var(--merlon-radius);
}

.card {
    border: 1px solid var(--merlon-gray-200);
    border-radius: var(--merlon-radius-lg);
    box-shadow: var(--merlon-shadow-sm);
}

.card-header {
    background: var(--merlon-blue-soft);
    border-bottom: 1px solid var(--merlon-gray-200);
    font-weight: 600;
    color: var(--merlon-blue-darker);
}

/* —— Product detail —— */
.product-image-container {
    border-radius: var(--merlon-radius-lg);
    overflow: hidden;
    box-shadow: var(--merlon-shadow);
    border: 1px solid var(--merlon-gray-200);
}

.product-detail-image {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.product-title {
    color: var(--merlon-blue-darker);
    font-weight: 800;
}

.product-description {
    line-height: 1.7;
    color: var(--merlon-gray-500);
}

.add-to-cart-form,
.product-details {
    background: var(--merlon-white);
    padding: 1.5rem;
    border-radius: var(--merlon-radius-lg);
    border: 1px solid var(--merlon-gray-200);
    box-shadow: var(--merlon-shadow-sm);
}

.product-details small {
    font-weight: 600;
    color: var(--merlon-blue-dark);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
}

.product-details p {
    margin-bottom: 0;
    color: var(--merlon-gray-700);
}

.breadcrumb {
    background: var(--merlon-white);
    padding: 0.85rem 1.25rem;
    border-radius: var(--merlon-radius);
    border: 1px solid var(--merlon-gray-200);
    box-shadow: var(--merlon-shadow-sm);
}

.breadcrumb-item a {
    color: var(--merlon-blue);
    font-weight: 500;
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--merlon-blue-dark);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--merlon-gray-500);
}

.related-products {
    background: var(--merlon-white);
    padding: 2rem;
    border-radius: var(--merlon-radius-lg);
    margin-top: 2.5rem;
    border: 1px solid var(--merlon-gray-200);
    box-shadow: var(--merlon-shadow-sm);
}

.related-products h3 {
    color: var(--merlon-blue-darker);
    font-weight: 700;
    border-bottom: 3px solid var(--merlon-blue);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

/* —— Admin modal —— */
.admin-login {
    background: linear-gradient(145deg, var(--merlon-blue-darker) 0%, var(--merlon-blue-dark) 100%);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--merlon-radius-lg);
}

.admin-login .logo-img-modal {
    height: 52px;
}

.admin-login .modal-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.admin-login .form-control {
    border-radius: 10px;
    border: 1px solid var(--merlon-gray-200);
}

.admin-login .form-control:focus {
    border-color: var(--merlon-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.2);
}

/* —— Admin dashboard —— */
.product-thumbnail {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.product-thumbnail-placeholder {
    width: 60px;
    height: 60px;
    background: var(--merlon-blue-light);
    border-radius: 8px;
}

.image-preview {
    max-width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--merlon-radius);
}

.image-preview-placeholder {
    height: 200px;
    background: var(--merlon-blue-light);
    border-radius: var(--merlon-radius);
}

/* —— Alerts —— */
.alert {
    border-radius: var(--merlon-radius);
    border: none;
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
}

.alert-danger {
    background: #fef2f2;
    color: #991b1b;
}

/* —— Responsive —— */
@media (max-width: 768px) {
    .product-detail-image {
        height: 280px;
    }

    .add-to-cart-form .row {
        flex-direction: column;
    }

    .add-to-cart-form .col-md-4,
    .add-to-cart-form .col-md-8 {
        width: 100%;
        margin-bottom: 1rem;
    }

    .related-products {
        padding: 1.25rem;
    }

    .tiktok-window-titlebar {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .tiktok-window-url {
        order: 3;
        width: 100%;
        max-width: none;
    }
}

.tiktok-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: #010101;
    color: #fff;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
}

.tiktok-section-badge i {
    font-size: 1.1rem;
}

.tiktok-section-title {
    color: var(--merlon-blue-darker);
    font-weight: 800;
}

.embed-window,
.tiktok-window {
    background: var(--merlon-white);
    border-radius: var(--merlon-radius-lg);
    box-shadow: var(--merlon-shadow-lg);
    overflow: hidden;
    border: 1px solid var(--merlon-gray-200);
}

.embed-window-titlebar,
.tiktok-window-titlebar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
    border-bottom: 1px solid var(--merlon-gray-200);
}

.embed-window-dots,
.tiktok-window-dots {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.embed-window-dots span,
.tiktok-window-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e1;
}

.embed-window-dots span:nth-child(1),
.tiktok-window-dots span:nth-child(1) { background: #ff5f57; }
.embed-window-dots span:nth-child(2),
.tiktok-window-dots span:nth-child(2) { background: #febc2e; }
.embed-window-dots span:nth-child(3),
.tiktok-window-dots span:nth-child(3) { background: #28c840; }

.embed-window-url,
.tiktok-window-url {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    max-width: 420px;
    margin: 0 auto;
    padding: 0.45rem 1rem;
    background: var(--merlon-white);
    border: 1px solid var(--merlon-gray-200);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--merlon-gray-700);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.embed-window-url i,
.tiktok-window-url i {
    color: var(--merlon-success);
    font-size: 0.7rem;
}

.embed-window-external,
.tiktok-window-external {
    color: var(--merlon-gray-500);
    padding: 0.35rem 0.5rem;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}

.embed-window-external:hover,
.tiktok-window-external:hover {
    color: var(--merlon-blue);
    background: var(--merlon-blue-light);
}

.embed-window-body,
.tiktok-window-body {
    position: relative;
    padding: 1rem;
    min-height: 560px;
    max-height: 85vh;
    overflow-x: auto;
    overflow-y: auto;
    background: #f3f4f6;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.tiktok-window-body .tiktok-embed {
    margin: 0 auto !important;
    width: 100% !important;
    max-width: 780px !important;
    min-width: 288px !important;
}

.tiktok-window-body iframe {
    border: none !important;
    border-radius: 8px;
}

.tiktok-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.92);
    z-index: 2;
    color: var(--merlon-gray-700);
}

.tiktok-fallback {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

.tiktok-preview-panel {
    width: 100%;
    max-width: 480px;
    margin: 2rem auto;
    padding: 1rem;
}

.tiktok-preview-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: #010101;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--merlon-shadow);
}

.tiktok-videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    width: 100%;
    max-width: 100%;
}

.tiktok-video-slot {
    display: flex;
    justify-content: center;
    min-height: 320px;
}

.tiktok-video-slot .tiktok-embed {
    margin: 0 auto !important;
}

.tiktok-follow-btn,
.instagram-follow-btn {
    border-radius: 999px;
    padding-left: 2rem;
    padding-right: 2rem;
}

/* —— Instagram section —— */
.instagram-section {
    background: linear-gradient(180deg, var(--merlon-white) 0%, #fdf2f8 50%, var(--merlon-blue-soft) 100%);
    border-top: 1px solid var(--merlon-gray-200);
}

.instagram-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #fff;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
}

.instagram-section-title {
    color: var(--merlon-blue-darker);
    font-weight: 800;
}

.instagram-embed-body {
    padding: 0 !important;
    min-height: 580px;
    display: flex;
    justify-content: center;
    align-items: stretch;
    background: #fff;
}

.instagram-profile-embed {
    width: 100%;
    max-width: 540px;
    min-height: 580px;
    height: 580px;
    border: none;
    margin: 0 auto;
    display: block;
}

.instagram-follow-btn {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    border: none;
    color: #fff;
    font-weight: 600;
}

.instagram-follow-btn:hover {
    opacity: 0.92;
    color: #fff;
}

@media (max-width: 768px) {
    .instagram-profile-embed {
        min-height: 480px;
        height: 480px;
    }

    .instagram-embed-body {
        min-height: 480px;
    }
}

/* —— Car rental —— */
.rental-section {
    background: linear-gradient(180deg, var(--merlon-blue-soft) 0%, var(--merlon-white) 100%);
    border-top: 1px solid var(--merlon-gray-200);
}

.rental-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: var(--merlon-blue);
    color: #fff;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
}

.rental-section-title {
    color: var(--merlon-blue-darker);
    font-weight: 800;
}

.rental-car-card {
    background: var(--merlon-white);
    border-radius: var(--merlon-radius-lg);
    overflow: hidden;
    border: 1px solid var(--merlon-gray-200);
    box-shadow: var(--merlon-shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.rental-car-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--merlon-shadow-lg);
}

.rental-car-image-wrap {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--merlon-gray-100);
}

.rental-car-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rental-price-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(10, 37, 64, 0.88);
    color: #fff;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
}

.rental-car-body {
    padding: 1.25rem;
}

.rental-car-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--merlon-blue-darker);
    margin-bottom: 0.25rem;
}

.rental-summary-box {
    background: var(--merlon-blue-soft);
    border: 1px solid var(--merlon-gray-200);
    border-radius: var(--merlon-radius);
    padding: 1rem;
}

.rental-book-btn {
    border-radius: 10px;
    font-weight: 600;
    padding: 0.65rem 1rem;
}

#rentalModal .modal-header {
    background: linear-gradient(135deg, var(--merlon-blue-darker) 0%, var(--merlon-blue) 100%);
    color: #fff;
}

#rentalModal .btn-close {
    filter: invert(1);
}

/* Language switcher */
.lang-switcher .btn {
    font-weight: 700;
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    border-color: rgba(255, 255, 255, 0.45);
}

.lang-switcher-mobile .btn {
    min-width: 2.5rem;
    min-height: 2.25rem;
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.merlon-nav-lang-mobile {
    flex-shrink: 0;
}

.lang-switcher .btn.active {
    background: var(--merlon-white);
    color: var(--merlon-blue-dark);
    border-color: var(--merlon-white);
}

/* —— Cart drawer & mobile checkout UX —— */
.merlon-cart-icon-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-right: 0.35rem;
}

.merlon-cart-badge {
    position: absolute;
    top: -8px;
    right: -10px;
    min-width: 1.25rem;
    font-size: 0.65rem;
    padding: 0.2rem 0.35rem;
}

.merlon-cart-bounce {
    animation: merlonCartBounce 0.55s ease;
}

@keyframes merlonCartBounce {
    0%, 100% { transform: scale(1); }
    30% { transform: scale(1.25); }
    60% { transform: scale(0.95); }
}

.merlon-cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 1040;
}

.merlon-cart-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.merlon-cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(100%, 420px);
    height: 100%;
    max-height: 100dvh;
    background: var(--merlon-white);
    box-shadow: -8px 0 32px rgba(15, 23, 42, 0.18);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1050;
    display: flex;
    flex-direction: column;
}

.merlon-cart-drawer.is-open {
    transform: translateX(0);
}

.merlon-cart-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--merlon-gray-200);
    background: linear-gradient(135deg, var(--merlon-blue-light) 0%, #fff 100%);
}

.merlon-cart-success {
    margin: 0.75rem 1.25rem 0;
    padding: 0.85rem 1rem;
    background: #ecfdf5;
    color: #065f46;
    border-radius: var(--merlon-radius);
    font-weight: 600;
    font-size: 0.95rem;
}

.merlon-cart-drawer-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 1rem 1.25rem;
    -webkit-overflow-scrolling: touch;
}

.merlon-cart-empty {
    text-align: center;
    padding: 2.5rem 1rem;
}

.merlon-cart-item {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    gap: 0.85rem;
    align-items: center;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--merlon-gray-200);
}

.merlon-cart-item-img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 10px;
    background: var(--merlon-blue-light);
}

.merlon-cart-item-img-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--merlon-gray-500);
}

.merlon-cart-item-name {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
    line-height: 1.35;
}

.merlon-cart-item-meta {
    margin: 0;
    font-size: 0.85rem;
    color: var(--merlon-gray-500);
}

.merlon-cart-item-total {
    font-size: 0.95rem;
    white-space: nowrap;
}

.merlon-cart-drawer-footer {
    padding: 1rem 1.25rem calc(1rem + env(safe-area-inset-bottom));
    border-top: 1px solid var(--merlon-gray-200);
    background: #fff;
    box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.06);
}

.merlon-cart-checkout-btn,
.merlon-cart-continue-btn {
    min-height: 48px;
    font-weight: 700;
    border-radius: 12px;
}

.merlon-cart-toast {
    position: fixed;
    left: 50%;
    bottom: calc(1.25rem + env(safe-area-inset-bottom));
    transform: translateX(-50%) translateY(120%);
    background: #065f46;
    color: #fff;
    padding: 0.9rem 1.25rem;
    border-radius: 999px;
    box-shadow: 0 12px 32px rgba(6, 95, 70, 0.35);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
    z-index: 1060;
    transition: transform 0.3s ease;
    max-width: calc(100% - 2rem);
    white-space: nowrap;
}

.merlon-cart-toast.is-visible {
    transform: translateX(-50%) translateY(0);
}

body.merlon-cart-open {
    overflow: hidden;
}

.merlon-btn-loading {
    opacity: 0.75;
    pointer-events: none;
}

@media (max-width: 768px) {
    .merlon-cart-drawer {
        width: 100%;
    }

    .merlon-cart-drawer-footer {
        position: sticky;
        bottom: 0;
    }

    .merlon-cart-checkout-btn {
        font-size: 1.05rem;
    }
}