/* ============================================
   SM TENIS - Products Page & Product Detail
   ============================================ */

/* ============================================
   PRODUCTS PAGE LAYOUT
   ============================================ */
.products-page {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--space-8);
    align-items: start;
}

/* ============================================
   SIDEBAR DE FILTROS
   ============================================ */
.products-sidebar {
    position: sticky;
    top: calc(70px + var(--space-6));
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-700) transparent;
}

.products-sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-subtle);
}

.products-sidebar__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
}

/* Filter Groups */
.filter-group {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--border-subtle);
}

.filter-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.filter-group__title {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    margin-bottom: var(--space-4);
}

.filter-group__options {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

/* Checkbox customizado */
.filter-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    padding: var(--space-2) var(--space-2);
    border-radius: var(--radius-md);
    transition: background var(--duration-fast) var(--ease-out);
}

.filter-checkbox:hover {
    background: rgba(255, 255, 255, 0.03);
}

.filter-checkbox input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    transition: all var(--duration-fast) var(--ease-out);
}

.filter-checkbox input[type="checkbox"]:checked {
    background: var(--primary-500);
    border-color: var(--primary-500);
    box-shadow: 0 0 8px rgba(0, 128, 255, 0.3);
}

.filter-checkbox input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 4px;
    height: 8px;
    border: solid #ffffff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.filter-checkbox__label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    flex: 1;
    transition: color var(--duration-fast) var(--ease-out);
}

.filter-checkbox:hover .filter-checkbox__label {
    color: var(--text-primary);
}

.filter-checkbox__count {
    font-size: var(--text-xs);
    color: var(--text-muted);
    background: var(--bg-secondary);
    padding: 1px 6px;
    border-radius: var(--radius-full);
}

/* Filtro de tamanhos */
.filter-group__sizes {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.filter-size-btn {
    width: 42px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-input);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.filter-size-btn:hover {
    border-color: var(--border-strong);
    color: var(--text-primary);
}

.filter-size-btn.active {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: #ffffff;
    box-shadow: 0 0 10px rgba(0, 128, 255, 0.3);
}

.filter-size-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

/* Filtro de preco */
.filter-group__price {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.filter-group__price .form-input {
    text-align: center;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
}

.filter-group__separator {
    color: var(--text-muted);
    font-size: var(--text-sm);
}

/* ============================================
   PRODUCTS TOOLBAR
   ============================================ */
.products-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    gap: var(--space-4);
    flex-wrap: wrap;
}

.products-toolbar__count {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin: 0;
}

.products-toolbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.products-toolbar__sort {
    width: auto;
    min-width: 160px;
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
}

/* Botao filtros mobile */
.products-toolbar__filter-btn {
    display: none;
}

/* ============================================
   PAGINATION
   ============================================ */
.products-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-10);
}

.pagination-btn {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
    padding: 0 var(--space-2);
}

.pagination-btn:hover {
    border-color: var(--border-strong);
    color: var(--text-primary);
    background: var(--bg-elevated);
}

.pagination-btn.active {
    background: var(--primary-500);
    border-color: var(--primary-500);
    color: #ffffff;
    box-shadow: 0 0 10px rgba(0, 128, 255, 0.3);
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-ellipsis {
    color: var(--text-muted);
    padding: 0 var(--space-1);
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

/* Galeria de imagens */
.product-gallery {
    position: sticky;
    top: calc(70px + var(--space-6));
}

.product-gallery__main {
    position: relative;
    aspect-ratio: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    margin-bottom: var(--space-4);
}

.product-gallery__main-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--space-4);
    transition: transform var(--duration-slow) var(--ease-out);
}

.product-gallery__main:hover .product-gallery__main-img {
    transform: scale(1.05);
}

/* Badge de desconto na galeria */
.product-gallery__badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    z-index: 2;
}

/* Thumbnails */
.product-gallery__thumbs {
    display: flex;
    gap: var(--space-3);
    overflow-x: auto;
    scrollbar-width: none;
}

.product-gallery__thumbs::-webkit-scrollbar {
    display: none;
}

.product-gallery__thumb {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border: 2px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
    background: var(--bg-card);
}

.product-gallery__thumb:hover {
    border-color: var(--border-strong);
}

.product-gallery__thumb.active {
    border-color: var(--primary-500);
    box-shadow: 0 0 10px rgba(0, 128, 255, 0.3);
}

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

/* Info do produto */
.product-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* Breadcrumb */
.product-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    flex-wrap: wrap;
}

.product-breadcrumb a {
    color: var(--text-tertiary);
    transition: color var(--duration-fast) var(--ease-out);
}

.product-breadcrumb a:hover {
    color: var(--accent-400);
}

.product-breadcrumb__sep {
    color: var(--text-muted);
    font-size: var(--text-xs);
}

/* Header do produto */
.product-info__header {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.product-info__brand {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--primary-400);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.product-info__name {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--text-primary);
    line-height: var(--leading-tight);
}

/* Rating/Reviews */
.product-info__rating {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.rating-stars {
    display: flex;
    gap: 2px;
}

.rating-star {
    color: var(--warning-500);
    width: 16px;
    height: 16px;
}

.rating-star.empty {
    color: var(--text-muted);
}

.rating-count {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* Preco do produto */
.product-info__price {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-5);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
}

.product-info__price-row {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
}

.product-info__current-price {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--accent-400);
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.product-info__original-price {
    font-size: var(--text-lg);
    color: var(--text-muted);
    text-decoration: line-through;
}

.product-info__discount-badge {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--success-500);
    background: var(--success-bg);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
}

.product-info__installments {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.product-info__pix {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--success-500);
    padding: var(--space-3) var(--space-4);
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    border-radius: var(--radius-md);
    margin-top: var(--space-2);
}

.product-info__pix strong {
    color: var(--success-500);
}

/* Seletor de tamanho */
.product-info__sizes {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.product-info__sizes-label {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.product-info__sizes-label span {
    color: var(--text-primary);
    text-transform: none;
    letter-spacing: normal;
    margin-left: var(--space-2);
}

.sizes-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.size-btn {
    min-width: 52px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-input);
    border: 2px solid var(--border-default);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
    padding: 0 var(--space-3);
}

.size-btn:hover {
    border-color: var(--border-strong);
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.size-btn.active {
    background: transparent;
    border-color: var(--primary-500);
    color: var(--primary-400);
    box-shadow: 0 0 12px rgba(0, 128, 255, 0.2);
}

.size-btn.out-of-stock {
    opacity: 0.3;
    cursor: not-allowed;
    text-decoration: line-through;
    pointer-events: none;
}

.size-btn__stock {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-left: var(--space-1);
    font-weight: 400;
}

/* Quantidade */
.product-info__quantity {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.quantity-selector {
    display: inline-flex;
    align-items: center;
    background: var(--bg-input);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.quantity-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.quantity-btn:hover {
    color: var(--primary-400);
    background: rgba(0, 128, 255, 0.08);
}

.quantity-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.quantity-value {
    width: 50px;
    text-align: center;
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    border: none;
    background: transparent;
}

.quantity-value:focus {
    outline: none;
}

/* Botoes de acao */
.product-info__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.product-info__actions .btn {
    font-size: var(--text-base);
    padding: var(--space-4) var(--space-8);
}

.product-info__actions .btn svg {
    width: 20px;
    height: 20px;
}

/* Descricao */
.product-info__description {
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-subtle);
}

.product-info__description h4 {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.product-info__description p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* Delivery info */
.product-info__delivery {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.product-info__delivery-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--success-bg);
    border-radius: var(--radius-md);
    color: var(--success-500);
    flex-shrink: 0;
}

.product-info__delivery-text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.product-info__delivery-text strong {
    color: var(--success-500);
    display: block;
}

/* ============================================
   PRODUCT REVIEWS SECTION
   ============================================ */
.reviews-section {
    margin-top: var(--space-16);
    padding-top: var(--space-10);
    border-top: 1px solid var(--border-subtle);
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
}

.review-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.review-card__author {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.review-card__date {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.review-card__text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* ============================================
   MOBILE FILTER OVERLAY
   ============================================ */
.filter-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: var(--z-modal);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) var(--ease-out);
}

.filter-overlay.active {
    opacity: 1;
    pointer-events: all;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .products-page {
        grid-template-columns: 1fr;
    }

    .products-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 300px;
        max-height: 100vh;
        z-index: calc(var(--z-modal) + 1);
        border-radius: 0;
        border: none;
        border-right: 1px solid var(--border-default);
        transform: translateX(-100%);
        transition: transform var(--duration-slow) var(--ease-out);
    }

    .products-sidebar.active {
        transform: translateX(0);
    }

    .products-toolbar__filter-btn {
        display: flex;
    }

    .product-detail {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .product-gallery {
        position: static;
    }

    .product-gallery__main {
        max-width: 500px;
        margin: 0 auto;
    }

    .product-gallery__thumbs {
        justify-content: center;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .products-sidebar {
        width: 100%;
    }

    .product-info__name {
        font-size: var(--text-2xl);
    }

    .product-info__current-price {
        font-size: var(--text-3xl);
    }

    .product-info__actions .btn {
        font-size: var(--text-sm);
        padding: var(--space-4) var(--space-6);
    }

    .product-gallery__thumb {
        width: 60px;
        height: 60px;
    }

    .size-btn {
        min-width: 46px;
        height: 40px;
        font-size: var(--text-sm);
    }
}

/* Mobile pequeno */
@media (max-width: 480px) {
    .products-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .products-toolbar__actions {
        justify-content: space-between;
    }

    .products-toolbar__sort {
        min-width: 0;
        flex: 1;
    }

    .product-info__price {
        padding: var(--space-4);
    }

    .product-info__current-price {
        font-size: var(--text-2xl);
    }
}