:root {
    --color-wine: #5c1a33;
    --color-wine-dark: #3d1122;
    --color-gold: #c9a962;
    --color-cream: #f8f5f0;
    --color-text: #1a1a1a;
    --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --container: 1200px;
    --radius: 6px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-cream);
    line-height: 1.5;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.site-header {
    background: var(--color-wine-dark);
    color: #fff;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 4rem;
    flex-wrap: wrap;
}

.site-logo {
    color: inherit;
    text-decoration: none;
    font-weight: 700;
}

.site-nav {
    display: flex;
    gap: 1.25rem;
}

.site-nav a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.site-nav a:hover {
    color: var(--color-gold);
}

.lang-switcher {
    display: flex;
    gap: 0.5rem;
}

.lang-switcher__link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.875rem;
}

.lang-switcher__link.is-active,
.lang-switcher__link:hover {
    color: var(--color-gold);
}

.main {
    min-height: 50vh;
}

.hero {
    padding: 4rem 0;
    text-align: center;
}

.hero__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--color-wine);
    margin: 0 0 1rem;
}

.hero__lead {
    max-width: 36rem;
    margin: 0 auto 2rem;
    opacity: 0.85;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
}

.btn--primary {
    background: var(--color-wine);
    color: #fff;
}

.btn--primary:hover {
    background: var(--color-wine-dark);
}

.site-footer {
    background: var(--color-wine-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 2rem 0;
    margin-top: 3rem;
}

.site-footer__copy {
    margin: 0;
    font-size: 0.875rem;
    text-align: center;
}

.page-error {
    padding: 4rem 0;
    text-align: center;
}

.cart-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.35rem;
    font-size: 0.7rem;
    background: var(--color-gold);
    color: var(--color-wine-dark);
    border-radius: 999px;
    margin-left: 0.25rem;
}

.cart-badge[hidden] {
    display: none;
}

.container--catalog {
    padding-bottom: 3rem;
}

.page-title,
.section-title {
    color: var(--color-wine);
    margin: 1rem 0 1.5rem;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 768px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }
}

.catalog-filters fieldset {
    border: none;
    margin: 0 0 1rem;
    padding: 0;
}

.catalog-filters legend {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.filter-check {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
}

.catalog-filters select,
.catalog-filters input[type="number"],
.search-form input[type="search"] {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: var(--radius);
}

.filter-row {
    display: flex;
    gap: 0.5rem;
}

.catalog-filters__cats ul {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
}

.catalog-filters__cats a {
    color: var(--color-wine);
    text-decoration: none;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
}

.product-card__link {
    color: inherit;
    text-decoration: none;
    flex: 1;
}

.product-card__media {
    position: relative;
    aspect-ratio: 4/5;
    background: #eee;
}

.product-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card__placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #ddd, #eee);
}

.product-card__placeholder--lg {
    min-height: 400px;
}

.product-card__badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: #333;
    color: #fff;
    border-radius: 4px;
}

.product-card__body {
    padding: 1rem;
}

.product-card__title {
    font-size: 1rem;
    margin: 0 0 0.35rem;
}

.product-card__desc {
    font-size: 0.85rem;
    margin: 0 0 0.5rem;
    opacity: 0.8;
}

.product-card__price {
    font-weight: 700;
    margin: 0;
    color: var(--color-wine);
}

.product-card__unit {
    font-weight: 400;
    font-size: 0.85rem;
}

.product-card__add {
    margin: 0 1rem 1rem;
}

.btn--small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn--ghost {
    background: transparent;
    border: 1px solid var(--color-wine);
    color: var(--color-wine);
}

.breadcrumb {
    margin: 1rem 0;
    font-size: 0.875rem;
}

.breadcrumb__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.breadcrumb__list li:not(:last-child)::after {
    content: "›";
    margin-left: 0.35rem;
    opacity: 0.5;
}

.breadcrumb a {
    color: var(--color-wine);
}

.pagination {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.pagination__link {
    color: var(--color-wine);
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

@media (max-width: 768px) {
    .product-detail {
        grid-template-columns: 1fr;
    }
}

.product-specs {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.35rem 1rem;
    margin: 1rem 0;
}

.product-detail__price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-wine);
}

.search-form {
    display: flex;
    gap: 0.5rem;
    max-width: 32rem;
    margin-bottom: 1.5rem;
}

.featured-products {
    padding: 2rem 0 3rem;
}

.section-cta {
    text-align: center;
    margin-top: 1.5rem;
}

.catalog-db-error {
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    background: #fde8e8;
    border: 1px solid #c44;
    border-radius: var(--radius);
    color: #5c1a33;
}

.cart-page,
.checkout-page,
.checkout-success {
    padding: 2rem 0 3rem;
}

.cart-layout,
.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 900px) {
    .cart-layout,
    .checkout-layout {
        grid-template-columns: 1fr;
    }
}

.cart-line {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background: #fff;
}

.cart-line__media img,
.cart-line__img {
    width: 80px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius);
}

.cart-line__placeholder {
    width: 80px;
    height: 100px;
    background: #e8e0d8;
    border-radius: var(--radius);
}

.cart-line__name {
    font-weight: 600;
    color: var(--color-wine-dark);
    text-decoration: none;
}

.cart-line__qty {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.5rem;
}

.cart-line__qty input {
    width: 3.5rem;
    text-align: center;
    padding: 0.35rem;
    border: 1px solid #ccc;
    border-radius: var(--radius);
}

.cart-line__remove {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: #888;
    margin-top: 0.5rem;
}

.cart-summary {
    background: #fff;
    padding: 1.25rem;
    border-radius: var(--radius);
    border: 1px solid rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 1rem;
}

.cart-summary__row {
    display: flex;
    justify-content: space-between;
    margin: 0 0 0.5rem;
}

.cart-summary__row--muted {
    font-size: 0.9rem;
    color: #666;
}

.cart-summary__total {
    display: flex;
    justify-content: space-between;
    font-size: 1.15rem;
    font-weight: 700;
    margin: 1rem 0;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.btn--block {
    display: block;
    width: 100%;
    text-align: center;
}

.checkout-form label {
    display: block;
    margin-bottom: 1rem;
}

.checkout-form input,
.checkout-form textarea {
    display: block;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.55rem 0.75rem;
    border: 1px solid #ccc;
    border-radius: var(--radius);
    font: inherit;
}

.checkout-payment {
    border: none;
    padding: 0;
    margin: 1rem 0;
}

.checkout-radio {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.checkout-radio input {
    width: auto;
    margin: 0;
}

.checkout-errors {
    background: #fde8e8;
    border: 1px solid #c44;
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.checkout-lines {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
}

.checkout-order {
    background: #fff;
    padding: 1.25rem;
    border-radius: var(--radius);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.order-summary-dl {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0.35rem 1rem;
    background: #fff;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.order-summary-dl dt {
    font-weight: 600;
    color: #555;
}

.order-summary-dl dd {
    margin: 0;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    margin-bottom: 1.5rem;
}

.cart-table th,
.cart-table td {
    padding: 0.65rem 0.85rem;
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.cart-table th {
    background: var(--color-wine-dark);
    color: #fff;
}

.checkout-success__lead {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}