/*
 * Estilos do catálogo de produtos, página de detalhe, carrinho de
 * orçamento, banner de cookies e página de privacidade.
 *
 * Carregado a par de style.css (que continua a tratar de nav, footer,
 * tipografia base e da biblioteca de ícones .icon). Fica num ficheiro
 * próprio para não acrescentar mais uma camada à cascata já empilhada
 * em style.css.
 */

/* ====== LOGO DE FORNECEDOR (imagem real) ====== */
.suppliers-logo-img {
    height: 2.2rem;
    width: auto;
}

/* ====== SELOS DE DESTAQUE (características do fabricante) ====== */
.product-destaques {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 1.25rem 0;
    padding: 1rem 0;
    border-top: 1px solid var(--reference-line);
    border-bottom: 1px solid var(--reference-line);
}

.destaque-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    max-width: 15rem;
}

.destaque-icon {
    width: 3.25rem;
    height: 3.25rem;
    flex-shrink: 0;
}

.destaque-item span {
    color: var(--text-gray);
    font-size: 0.78rem;
    line-height: 1.35;
}

/* ====== PAGE HEADER (catálogo / produto / privacidade) ====== */
.page-header {
    padding: 2.75rem 0;
    background: var(--reference-wood);
    color: var(--reference-paper);
}

.page-header .container {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.page-header h1 {
    font-size: clamp(1.75rem, 3.4vw, 2.5rem);
    letter-spacing: -0.03em;
}

.page-header p {
    color: rgba(246, 242, 235, 0.75);
    font-size: 0.9rem;
    max-width: 46ch;
}

.breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--reference-gold);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-decoration: none;
    margin-bottom: 0.5rem;
}

/* ====== CATALOG LAYOUT ====== */
.catalog-page {
    padding: 3rem 0 5rem;
    background: var(--reference-paper);
}

.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 2.75rem;
    align-items: start;
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.filters-header h2 {
    margin: 0;
    color: var(--reference-wood);
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.filters-clear {
    border: none;
    background: none;
    color: var(--reference-gold);
    font-size: 0.72rem;
    font-weight: 700;
    text-decoration: underline;
    cursor: pointer;
}

.filters-toggle {
    display: none;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    padding: 0.7rem 1rem;
    border: 1px solid var(--reference-line);
    border-radius: 3px;
    background: var(--off-white);
    color: var(--reference-wood);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
}

.filter-group {
    margin: 0 0 1.5rem;
    padding: 0;
    border: none;
}

.filter-group legend {
    margin-bottom: 0.6rem;
    color: var(--reference-wood);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.3rem 0;
    color: var(--text-gray);
    font-size: 0.85rem;
    cursor: pointer;
}

.filter-checkbox input {
    width: 16px;
    height: 16px;
    accent-color: var(--reference-gold);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.75rem;
}

.product-grid-empty {
    padding: 2.5rem 0;
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ====== PRODUCT CARD ====== */
.product-card {
    display: flex;
    flex-direction: column;
    background: var(--off-white);
    border: 1px solid var(--reference-line);
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card.is-clickable {
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 1.25rem 2rem rgba(23, 13, 8, 0.12);
}

.product-card-media {
    position: relative;
    aspect-ratio: 4 / 5;
    background: var(--reference-line);
    overflow: hidden;
}

.card-carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    opacity: 0;
    transition: opacity 0.4s ease, transform 0.6s ease;
}

.carousel-slide.is-active {
    opacity: 1;
}

.product-card-media:hover .carousel-slide.is-active {
    transform: scale(1.08);
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
    border: none;
    border-radius: 50%;
    background: rgba(246, 242, 235, 0.88);
    color: var(--reference-wood);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
    cursor: pointer;
}

.product-card-media:hover .carousel-arrow,
.product-gallery-main:hover .carousel-arrow {
    opacity: 1;
}

.carousel-prev { left: 0.6rem; }
.carousel-next { right: 0.6rem; }

.carousel-dots {
    position: absolute;
    bottom: 0.65rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.35rem;
}

.carousel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(246, 242, 235, 0.55);
}

.carousel-dot.is-active {
    background: var(--reference-paper);
}

.product-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.25rem;
}

.product-card-category {
    color: var(--reference-gold);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-card-name {
    margin: 0;
    color: var(--reference-wood);
    font-size: 1.05rem;
    line-height: 1.3;
}

.product-card-meta {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin: 0.3rem 0;
    padding: 0.65rem 0;
    border-top: 1px solid var(--reference-line);
    border-bottom: 1px solid var(--reference-line);
}

.meta-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--text-gray);
    font-size: 0.78rem;
}

.meta-row strong {
    color: var(--reference-wood);
    font-weight: 700;
    text-align: right;
}

.product-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: auto;
    color: var(--reference-gold);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
}

/* ====== PRODUCT DETAIL PAGE ====== */
.product-page {
    padding: 2.5rem 0 5rem;
    background: var(--reference-paper);
}

.product-breadcrumb {
    margin-bottom: 1.5rem;
    color: var(--text-gray);
    font-size: 0.75rem;
}

.product-breadcrumb a {
    color: var(--reference-wood);
    font-weight: 700;
}

.product-main {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
}

.product-gallery-main {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 4px;
    overflow: hidden;
    background: var(--reference-line);
}

.gallery-slide {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-slide.is-active {
    opacity: 1;
}

.gallery-thumbs {
    display: flex;
    gap: 0.6rem;
    margin-top: 0.85rem;
}

.gallery-thumb {
    width: 64px;
    height: 64px;
    border: 2px solid transparent;
    border-radius: 4px;
    background-position: center;
    background-size: cover;
    cursor: pointer;
}

.gallery-thumb.is-active {
    border-color: var(--reference-gold);
}

/* ====== GALLERY ZOOM / LIGHTBOX (produto.html) ====== */
.gallery-zoom-button {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: none;
    border-radius: 50%;
    background: rgba(23, 21, 18, 0.55);
    color: var(--off-white);
    cursor: pointer;
    transition: background 0.2s ease;
}

.gallery-zoom-button:hover {
    background: rgba(23, 21, 18, 0.8);
}

.gallery-slide {
    cursor: zoom-in;
}

.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 9, 8, 0.92);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.lightbox-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: none;
    border-radius: 50%;
    background: rgba(246, 242, 235, 0.12);
    color: var(--off-white);
    cursor: pointer;
    transition: background 0.2s ease;
}

.lightbox-close:hover {
    background: rgba(246, 242, 235, 0.24);
}

.lightbox-figure {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(92vw, 1100px);
    height: min(86vh, 800px);
}

.lightbox-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

.lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border: none;
    border-radius: 50%;
    background: rgba(246, 242, 235, 0.12);
    color: var(--off-white);
    cursor: pointer;
    transition: background 0.2s ease;
}

.lightbox-arrow:hover {
    background: rgba(246, 242, 235, 0.24);
}

.lightbox-prev { left: -4rem; }
.lightbox-next { right: -4rem; }

.lightbox-counter {
    position: absolute;
    bottom: -2.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(246, 242, 235, 0.75);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

@media (max-width: 720px) {
    .lightbox-figure {
        width: 92vw;
        height: 72vh;
    }

    .lightbox-prev { left: 0.5rem; }
    .lightbox-next { right: 0.5rem; }
    .lightbox-counter { bottom: -2rem; }
}

.product-info h1 {
    margin: 0.5rem 0 1rem;
    color: var(--reference-wood);
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    letter-spacing: -0.02em;
}

.product-detail-meta {
    margin: 1rem 0 1.5rem;
}

.product-description {
    margin: 0 0 1.75rem;
    color: var(--text-gray);
    font-size: 0.92rem;
    line-height: 1.65;
}

.cart-add-button {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.5rem;
    border: none;
    border-radius: 3px;
    background: var(--reference-wood);
    color: var(--reference-paper);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s ease;
}

.cart-add-button:hover {
    background: var(--reference-gold);
}

.product-specs h2 {
    margin-bottom: 1rem;
    color: var(--reference-wood);
    font-size: 1.25rem;
}

.specs-table {
    width: 100%;
    max-width: 640px;
    border-collapse: collapse;
}

.specs-table th,
.specs-table td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--reference-line);
    font-size: 0.85rem;
    text-align: left;
}

.specs-table th {
    width: 40%;
    background: var(--off-white);
    color: var(--reference-wood);
    font-weight: 700;
}

.specs-table td {
    color: var(--text-gray);
}

.product-not-found {
    padding: 4rem 0;
    text-align: center;
    color: var(--text-gray);
}

.product-not-found h1 {
    margin-bottom: 0.75rem;
    color: var(--reference-wood);
}

/* ====== STICKY PRODUCT BAR ====== */
.product-sticky-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 150;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem clamp(1.25rem, 4vw, 3rem);
    background: var(--reference-wood);
    color: var(--off-white);
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.18);
    transform: translateY(100%);
    transition: transform 0.35s ease;
}

.product-sticky-bar.is-visible {
    transform: translateY(0);
}

.product-sticky-image {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 3px;
    object-fit: cover;
}

.product-sticky-info {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
    font-size: 0.82rem;
}

.product-sticky-info strong {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.product-sticky-info span {
    color: rgba(246, 242, 235, 0.7);
    font-size: 0.7rem;
}

.cart-add-button-sticky {
    flex-shrink: 0;
    padding: 0.65rem 1.1rem;
    background: var(--reference-gold);
}

.cart-add-button-sticky:hover {
    background: #ce984e;
}

/* ====== CART TRIGGER + DRAWER ====== */
.cart-trigger {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    margin-right: 0.35rem;
    border: none;
    background: none;
    color: var(--off-white);
    cursor: pointer;
}

.cart-trigger .icon {
    width: 1.25rem;
    height: 1.25rem;
}

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

.cart-count {
    position: absolute;
    top: -0.2rem;
    right: -0.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 1.1rem;
    height: 1.1rem;
    padding: 0 0.2rem;
    border-radius: 50%;
    background: var(--reference-gold);
    color: var(--reference-wood);
    font-size: 0.62rem;
    font-weight: 700;
}

.cart-overlay {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: flex;
    justify-content: flex-end;
    background: rgba(23, 21, 18, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.cart-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.cart-drawer {
    display: flex;
    flex-direction: column;
    width: min(420px, 100%);
    height: 100%;
    background: var(--reference-paper);
    transform: translateX(100%);
    transition: transform 0.35s ease;
}

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

.cart-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--reference-line);
}

.cart-drawer-header h2 {
    margin: 0;
    color: var(--reference-wood);
    font-size: 1.1rem;
}

.cart-close {
    display: inline-flex;
    border: none;
    background: none;
    color: var(--reference-wood);
    cursor: pointer;
}

.cart-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem 1.5rem 2rem;
}

.cart-empty {
    color: var(--text-gray);
    font-size: 0.85rem;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 0 0 1.5rem;
    padding: 0;
    list-style: none;
}

.cart-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.cart-item-image {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: 3px;
    object-fit: cover;
}

.cart-item-info {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.cart-item-info a {
    overflow: hidden;
    color: var(--reference-wood);
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cart-item-info span {
    color: var(--text-gray);
    font-size: 0.72rem;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.4rem;
}

.qty-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.4rem;
    height: 1.4rem;
    border: 1px solid var(--reference-line);
    border-radius: 3px;
    background: var(--off-white);
    color: var(--reference-wood);
    font-size: 0.85rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.qty-btn:hover:not(:disabled) {
    background: var(--reference-gold);
    border-color: var(--reference-gold);
    color: var(--reference-paper);
}

.qty-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.qty-value {
    min-width: 1.1rem;
    text-align: center;
    color: var(--reference-wood);
    font-size: 0.8rem;
    font-weight: 700;
}

.cart-item-remove {
    display: inline-flex;
    flex-shrink: 0;
    margin-top: 0.15rem;
    border: none;
    background: none;
    color: var(--text-gray);
    cursor: pointer;
}

.cart-item-remove:hover {
    color: #b3261e;
}

.cart-form-intro {
    margin: 0 0 1rem;
    color: var(--text-gray);
    font-size: 0.8rem;
    line-height: 1.5;
}

.cart-form-group {
    margin-bottom: 1rem;
}

.cart-form-group label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--reference-wood);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.cart-form-group input,
.cart-form-group textarea {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--reference-line);
    border-radius: 3px;
    background: #fff;
    font-family: inherit;
    font-size: 0.85rem;
    resize: vertical;
}

.cart-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.9rem;
    border: none;
    border-radius: 3px;
    background: var(--reference-wood);
    color: var(--reference-paper);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s ease;
}

.cart-submit:hover {
    background: var(--reference-gold);
}

.cart-submit:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.cart-submit.is-loading .icon {
    animation: rbm-spin 1s linear infinite;
}

@keyframes rbm-spin {
    to { transform: rotate(360deg); }
}

.cart-form-status {
    margin-top: 0.75rem;
    font-size: 0.8rem;
}

.cart-form-status.success {
    color: #2e7d32;
}

.cart-form-status.error {
    color: #b3261e;
}

body.cart-open,
body.lightbox-open {
    overflow: hidden;
}

/* ====== COOKIE BANNER ====== */
.cookie-banner {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 400;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    max-width: 680px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    border-radius: 6px;
    background: var(--reference-wood);
    color: var(--off-white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    transform: translateY(150%);
    transition: transform 0.4s ease;
}

.cookie-banner.is-visible {
    transform: translateY(0);
}

.cookie-banner p {
    flex: 1 1 260px;
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.5;
}

.cookie-banner a {
    color: var(--reference-gold);
}

.cookie-banner-actions {
    display: flex;
    flex-shrink: 0;
    gap: 0.6rem;
}

.cookie-btn {
    border: none;
    padding: 0.6rem 1rem;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
}

.cookie-btn-accept {
    background: var(--reference-gold);
    color: var(--reference-wood);
}

.cookie-btn-reject {
    background: transparent;
    color: var(--off-white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

/* ====== LEGAL / PRIVACY PAGE ====== */
.legal-page {
    max-width: 760px;
    padding: 3rem 0 6rem;
}

.legal-page h1 {
    margin-bottom: 0.5rem;
    color: var(--reference-wood);
}

.legal-page h2 {
    margin-top: 2.25rem;
    margin-bottom: 0.75rem;
    color: var(--reference-wood);
    font-size: 1.15rem;
}

.legal-page p,
.legal-page li {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.7;
}

.legal-page ul {
    padding-left: 1.25rem;
}

.legal-updated {
    margin-top: 3rem;
    color: var(--text-gray);
    font-size: 0.78rem;
    font-style: italic;
}

/* ====== FOOTER LEGAL ROW ====== */
.footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem max(1.5rem, calc((100% - 1280px) / 2)) 1.5rem;
    border-top: 1px solid var(--reference-line);
    color: var(--text-gray);
    font-size: 0.7rem;
}

.footer-legal a {
    color: var(--text-gray);
}

/* ====== RESPONSIVE ====== */
@media (max-width: 899px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .filters-toggle {
        display: inline-flex;
    }

    .filters-panel {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .filters-panel.is-open {
        max-height: 1400px;
    }

    .catalog-filters {
        padding: 1rem 1.25rem;
        border: 1px solid var(--reference-line);
        border-radius: 4px;
    }

    .product-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 640px) {
    .product-sticky-info span {
        display: none;
    }

    .cart-add-button-sticky {
        padding: 0.6rem 0.85rem;
        font-size: 0;
    }

    .cart-add-button-sticky .icon {
        width: 1.1rem;
        height: 1.1rem;
    }

    .cookie-banner {
        left: 0.6rem;
        right: 0.6rem;
        bottom: 0.6rem;
        padding: 1.1rem;
    }
}