/* ===== Header ===== */
.katalog-header {
    background: var(--color-primary);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.katalog-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.katalog-brand {
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: 1px;
}

.katalog-brand .brand-accent {
    color: var(--color-accent);
}

.katalog-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.katalog-nav a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius);
}

.katalog-nav a.active,
.katalog-nav a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

/* ===== Hero ===== */
.katalog-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, #16213e 60%, #0f3460 100%);
    color: #fff;
    padding: 3rem 1.25rem;
    text-align: center;
}

.katalog-hero-inner {
    max-width: 640px;
    margin: 0 auto;
}

.katalog-hero h1 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    letter-spacing: 0.5px;
}

.katalog-hero p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
}

/* ===== Main ===== */
.katalog-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

.katalog-toolbar {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 1rem;
}

.katalog-search {
    flex: 1;
    min-width: 200px;
}

.katalog-filter {
    min-width: 140px;
}

.katalog-summary {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: 1.25rem;
}

.katalog-empty {
    text-align: center;
    padding: 4rem 1rem;
    background: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.katalog-empty p {
    color: var(--color-muted);
    margin-bottom: 1rem;
}

/* ===== Grid ===== */
.katalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

.katalog-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
}

.katalog-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.katalog-card.habis {
    opacity: 0.75;
}

.katalog-card-img-wrap {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--color-bg);
    overflow: hidden;
}

.katalog-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.katalog-card:hover .katalog-card-img-wrap img {
    transform: scale(1.04);
}

.katalog-badge-habis {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--color-danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.katalog-card-body {
    padding: 1rem 1.1rem 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.katalog-sku {
    font-size: 0.7rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.katalog-card-body h2 {
    font-size: 1rem;
    margin: 0.25rem 0;
    line-height: 1.35;
}

.katalog-merek {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-bottom: 0.35rem;
}

.katalog-desk {
    font-size: 0.78rem;
    color: var(--color-muted);
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.katalog-harga {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-accent);
    margin: 0.5rem 0 0.75rem;
}

.katalog-ukuran {
    margin-top: auto;
}

.katalog-ukuran-label {
    display: block;
    font-size: 0.72rem;
    color: var(--color-muted);
    margin-bottom: 0.4rem;
}

.ukuran-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.ukuran-tag {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    background: #eef2f7;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-primary);
}

.ukuran-tag.habis {
    background: transparent;
    color: var(--color-muted);
    font-weight: 400;
    font-size: 0.7rem;
    border-style: dashed;
}

.katalog-no-stok {
    font-size: 0.78rem;
    color: var(--color-muted);
    margin-top: auto;
}

/* ===== Footer ===== */
.katalog-footer {
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
    padding: 1.5rem 1rem;
    font-size: 0.875rem;
}

.katalog-footer p + p {
    margin-top: 0.25rem;
    font-size: 0.8rem;
}

.katalog-footer .text-muted {
    color: rgba(255, 255, 255, 0.55);
}

/* ===== Tombol pesan ===== */
.btn-block {
    width: 100%;
    margin-top: 0.75rem;
}

.btn-pesan {
    padding: 0.55rem;
    font-size: 0.85rem;
}

/* ===== Keranjang ===== */
.cart-toggle {
    background: rgba(255, 255, 255, 0.12);
    border: none;
    color: #fff;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    position: relative;
}

.cart-count {
    background: var(--color-accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.cart-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 300;
}

.cart-overlay.active {
    display: block;
}

.cart-panel {
    position: fixed;
    top: 0;
    right: -380px;
    width: 100%;
    max-width: 380px;
    height: 100vh;
    background: var(--color-surface);
    z-index: 400;
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
    transition: right 0.3s ease;
}

.cart-panel.open {
    right: 0;
}

.cart-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.cart-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-muted);
    line-height: 1;
}

.cart-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.25rem;
}

.cart-empty-msg {
    text-align: center;
    color: var(--color-muted);
    padding: 2rem 0;
    font-size: 0.9rem;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.85rem;
}

.cart-item-info {
    flex: 1;
    min-width: 0;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.cart-item-qty button {
    width: 26px;
    height: 26px;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    border-radius: 4px;
    cursor: pointer;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--color-danger);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 0.25rem;
}

.cart-panel-footer {
    padding: 1rem 1.25rem;
    border-top: 2px solid var(--color-border);
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

/* ===== Modal ukuran ===== */
.size-pick-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.size-pick-btn {
    padding: 0.6rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    cursor: pointer;
    font-weight: 600;
    min-width: 56px;
    transition: border-color 0.15s;
}

.size-pick-btn small {
    display: block;
    font-size: 0.65rem;
    font-weight: 400;
    color: var(--color-muted);
}

.size-pick-btn:hover {
    border-color: var(--color-accent);
}

.modal-checkout {
    max-width: 480px;
}

.checkout-hint {
    font-size: 0.78rem;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

/* ===== Halaman sukses ===== */
.sukses-page {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 2rem;
}

.sukses-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 2rem;
    max-width: 520px;
    width: 100%;
    box-shadow: var(--shadow);
    text-align: center;
}

.sukses-icon {
    width: 64px;
    height: 64px;
    background: #d5f5e3;
    color: #1e8449;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.sukses-nomor {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-accent);
    margin: 0.5rem 0 1rem;
}

.sukses-detail {
    text-align: left;
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 1rem;
    margin: 1.5rem 0;
}

.sukses-detail h3 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.sukses-items {
    list-style: none;
    font-size: 0.85rem;
    margin: 0.75rem 0;
}

.sukses-items li {
    padding: 0.25rem 0;
    border-bottom: 1px dashed var(--color-border);
}

.sukses-total {
    font-size: 1rem;
    margin-top: 0.75rem;
}

.sukses-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.btn-wa {
    background: #25d366;
    color: #fff;
    padding: 0.85rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    text-decoration: none;
    text-align: center;
}

.btn-wa:hover {
    background: #1da851;
    color: #fff;
    text-decoration: none;
}

.sukses-hint {
    font-size: 0.75rem;
    color: var(--color-muted);
    margin-top: 1rem;
}

@media (max-width: 600px) {
    .katalog-hero h1 {
        font-size: 1.5rem;
    }

    .katalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 0.85rem;
    }

    .katalog-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .katalog-filter {
        width: 100%;
    }
}