/* shop.css — Phase 5: catalogue + configurator
   Reuses the design tokens/vars already defined in app.css (--blue, --purple,
   --grad, --dark, --mid, --light, --off, --border) so nothing here should
   look like a bolt-on. Loaded after app.css. */

.shop-page {
    padding: 40px 0 80px;
    background: var(--off);
    min-height: 60vh;
}

.shop-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Layout: category listing ---------- */

.shop-page .shop-container:not(.configurator-layout) {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    align-items: start;
}

.shop-sidebar {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    position: sticky;
    top: 100px;
}

.sidebar-title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 12px;
}

.category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.category-list li + li {
    margin-top: 4px;
}

.category-list a {
    display: block;
    padding: 8px 10px;
    border-radius: 8px;
    color: var(--mid);
    text-decoration: none;
    font-size: 0.92rem;
    transition: background 0.2s cubic-bezier(.4,0,.2,1), color 0.2s cubic-bezier(.4,0,.2,1);
}

.category-list a:hover {
    background: var(--off);
    color: var(--blue);
}

.category-list a.active {
    background: linear-gradient(135deg, rgba(0,108,169,.1), rgba(45,22,118,.1));
    color: var(--blue);
    font-weight: 600;
}

.shop-heading {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 8px;
}

.shop-intro {
    color: var(--mid);
    margin: 0 0 24px;
}

.empty-state {
    color: var(--light);
    padding: 40px 0;
    text-align: center;
}

/* ---------- Product grid / cards ---------- */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 20px;
}

.product-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: #fff;
    overflow: hidden;
    transition: transform 0.25s cubic-bezier(.4,0,.2,1), box-shadow 0.25s cubic-bezier(.4,0,.2,1), border-color 0.25s cubic-bezier(.4,0,.2,1);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,.12);
    border-color: var(--blue);
}

.product-card-image {
    aspect-ratio: 4 / 3;
    background: var(--off);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.product-card-placeholder {
    font-size: 2.2rem;
    opacity: 0.5;
}

.product-card-placeholder-lg {
    font-size: 4rem;
}

.product-card-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.product-card-category {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--light);
    font-weight: 600;
}

.product-card-body h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1.02rem;
    margin: 0;
    color: var(--dark);
}

.product-card-desc {
    font-size: 0.85rem;
    color: var(--mid);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-card-price {
    margin-top: auto;
    font-weight: 700;
    color: var(--blue);
}

/* ---------- Configurator page ---------- */

.breadcrumbs {
    font-size: 0.85rem;
    color: var(--light);
    margin-bottom: 20px;
}

.breadcrumbs a {
    color: var(--mid);
    text-decoration: none;
}

.breadcrumbs a:hover {
    color: var(--blue);
}

.configurator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.configurator-image {
    position: sticky;
    top: 100px;
    aspect-ratio: 1;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.configurator-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.configurator-panel {
    padding: 28px;
    border-radius: 20px;
}

.configurator-panel h1 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1.5rem;
    color: var(--dark);
    margin: 0 0 8px;
}

.configurator-desc {
    color: var(--mid);
    margin: 0 0 20px;
}

.configurator-panel .form-group {
    margin-bottom: 18px;
}

.configurator-panel label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--dark);
    margin-bottom: 8px;
}

.required {
    color: #dc2626;
}

.configurator-panel select,
.configurator-panel input[type="number"] {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 0.95rem;
    background: #fff;
}

.configurator-panel select:focus,
.configurator-panel input:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(0,108,169,.15);
}

.option-values {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.option-pill {
    position: relative;
    cursor: pointer;
}

.option-pill input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.option-pill span {
    display: flex;
    flex-direction: column;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--dark);
    transition: border-color 0.2s cubic-bezier(.4,0,.2,1), background 0.2s cubic-bezier(.4,0,.2,1);
}

.option-pill span small {
    color: var(--light);
    font-size: 0.72rem;
}

.option-pill input:checked + span {
    border-color: var(--blue);
    background: linear-gradient(135deg, rgba(0,108,169,.08), rgba(45,22,118,.08));
    color: var(--blue);
    font-weight: 600;
}

.option-pill input:focus-visible + span {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
}

.price-summary {
    margin-top: 24px;
    padding: 16px;
    border-radius: 14px;
    background: var(--off);
    border: 1px solid var(--border);
}

.price-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--mid);
    padding: 4px 0;
}

.price-total {
    margin-top: 8px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
}

.price-error {
    color: #dc2626;
    font-size: 0.85rem;
    margin: 8px 0 0;
}

.btn-order {
    width: 100%;
    margin-top: 18px;
    padding: 14px;
    border: none;
    border-radius: 12px;
    background: var(--grad);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(.4,0,.2,1), box-shadow 0.2s cubic-bezier(.4,0,.2,1);
}

.btn-order:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0,0,0,.12);
}

.btn-order:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
    .shop-page .shop-container:not(.configurator-layout) {
        grid-template-columns: 1fr;
    }
    .shop-sidebar {
        position: static;
    }
    .configurator-grid {
        grid-template-columns: 1fr;
    }
    .configurator-image {
        position: static;
    }
}