/* =====================================================================
   VARETAS BRASIL — Estilos das páginas internas de produto
   Complementa css/styles.css
   ===================================================================== */

/* espaço para o header fixo */
.product-page {
    padding-top: var(--header-height);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
    background-color: var(--light-gray);
    padding: 22px 0;
    font-size: 0.85rem;
    color: var(--muted-text);
}

.breadcrumb a {
    color: var(--primary-green);
    font-weight: 600;
    transition: var(--transition);
}

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

.breadcrumb .sep {
    margin: 0 8px;
    color: var(--gold);
}

/* ---------- Hero do produto ---------- */
.product-hero {
    padding: 60px 0;
}

.product-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.product-gallery img,
.product-gallery .img-placeholder {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.product-info .section-subtitle {
    justify-content: flex-start;
}

.product-info h1 {
    font-size: 2.4rem;
    margin-bottom: 20px;
}

.product-info .lead {
    color: var(--muted-text);
    font-size: 1.05rem;
    margin-bottom: 28px;
}

.product-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 10px;
}

/* ---------- Lista de características ---------- */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 30px;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--dark-text);
}

.feature-list i {
    color: var(--gold);
    font-size: 1.1rem;
    margin-top: 3px;
}

/* ---------- Seção de especificações ---------- */
.product-specs {
    background-color: var(--light-gray);
}

.product-specs h2 {
    font-size: 2rem;
    margin-bottom: 40px;
    text-align: center;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.spec-card {
    background-color: var(--white);
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.spec-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.spec-card i {
    font-size: 1.6rem;
    color: var(--gold);
    margin-bottom: 14px;
}

.spec-card h4 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--dark-text);
}

.spec-card p {
    font-size: 0.88rem;
    color: #666;
}

/* ---------- CTA faixa ---------- */
.product-cta {
    background-color: var(--primary-green);
    color: var(--white);
    text-align: center;
    padding: 70px 20px;
}

.product-cta h2 {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 16px;
}

.product-cta p {
    color: #aebdb9;
    max-width: 620px;
    margin: 0 auto 30px;
}

.product-cta .btn-primary {
    background-color: var(--gold);
}

.product-cta .btn-primary:hover {
    background-color: var(--white);
    color: var(--primary-green);
}

/* ---------- Outros produtos ---------- */
.related h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.related-card {
    display: block;
    background-color: var(--white);
    border: 1px solid #eee;
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.related-card .img-wrap {
    height: 160px;
    overflow: hidden;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.related-card img,
.related-card .img-placeholder {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s var(--ease-out);
}

.related-card:hover img {
    transform: scale(1.08);
}

.related-card .body {
    padding: 20px;
}

.related-card h3 {
    font-size: 1.05rem;
    color: var(--dark-text);
    margin-bottom: 6px;
}

.related-card span {
    color: var(--gold);
    font-weight: 700;
    font-size: 0.85rem;
}

/* ---------- Responsivo ---------- */
@media (max-width: 768px) {
    .product-hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .product-gallery img,
    .product-gallery .img-placeholder {
        height: 320px;
    }

    .product-info h1 {
        font-size: 1.9rem;
    }
}

/* ==================== CATÁLOGO (itens da categoria) ==================== */
.catalog {
    padding: 76px 0;
    background: var(--white);
}

.catalog .cat-head {
    text-align: center;
    margin-bottom: 42px;
}

.catalog .cat-head h2 {
    font-size: clamp(1.7rem, 3vw, 2.2rem);
}

.catalog .cat-head p {
    color: var(--muted-text);
    margin-top: 10px;
}

.cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 22px;
}

.cat-item {
    border: 1px solid #eae5da;
    border-radius: var(--radius);
    overflow: hidden;
    background: #f6f6f4;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.cat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.cat-item-thumb {
    height: 160px;
    overflow: hidden;
    background: #f4efe6;
    border-bottom: 1px solid #ece7dd;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
}

.cat-item-thumb img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.4s var(--ease-out);
}

.cat-item:hover .cat-item-thumb img {
    transform: scale(1.05);
}

.cat-item-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.cat-item-body h3 {
    font-size: 1rem;
    color: var(--dark-text);
}

.cat-item-body p {
    font-size: 0.82rem;
    color: var(--muted-text);
    flex: 1;
}

.cat-item-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
}

.cat-qty {
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid #dcd8ce;
    border-radius: 999px;
    padding: 4px;
}

.cat-qty button {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: none;
    background: var(--cream);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    color: var(--primary-green);
}

.cat-qty button:hover {
    background: var(--primary-green);
    color: var(--white);
}

.cat-qty-val {
    min-width: 18px;
    text-align: center;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.cat-item .add-to-order {
    flex: 1;
    padding: 11px 12px;
    font-size: 0.8rem;
}

.add-to-order.added {
    background: linear-gradient(135deg, var(--gold-light), var(--gold)) !important;
    color: var(--white) !important;
}

/* seletor de tamanho no card do catálogo */
.cat-size {
    width: 100%;
    margin-top: 4px;
    padding: 9px 12px;
    border: 1px solid #dcd8ce;
    border-radius: var(--radius-sm);
    background: var(--white);
    font-family: var(--font-main);
    font-size: 0.85rem;
    color: var(--dark-text);
    cursor: pointer;
    transition: border-color 0.25s ease;
}

.cat-size:focus {
    outline: none;
    border-color: var(--gold);
}