/* ==========================================================================
   ESTILOS DE LA TIENDA Y CHECKOUT (TREGURU)
   ========================================================================== */

/* HEADER & NAVBAR */
header {
    background: var(--bg-header);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--color-primary);
}

.search-box {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 12px 20px 12px 48px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.search-box input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.2);
}

.search-box i.search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* Autocompletado del buscador */
.autocomplete-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-top: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    max-height: 350px;
    overflow-y: auto;
    display: none;
}

.suggestion-item {
    padding: 12px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover {
    background-color: var(--bg-card-hover);
}

.suggestion-item img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.suggestion-item .info {
    flex: 1;
}

.suggestion-item .title {
    font-weight: 600;
    font-size: 14px;
}

.suggestion-item .price {
    font-size: 12px;
    color: var(--color-secondary);
}

/* MENÚS DE ACCIONES EN HEADER */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.action-btn {
    position: relative;
    padding: 10px;
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
}

.action-btn:hover {
    background-color: var(--bg-card-hover);
    color: var(--color-primary);
}

.action-btn .badge-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--color-primary);
    color: white;
    font-size: 10px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
}

.sorti-wallet-display {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 6px 12px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    color: var(--color-accent);
}

/* MEGA MENÚ */
.mega-menu-nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px 10px 24px;
    display: flex;
    gap: 24px;
    position: relative;
}

.menu-trigger {
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    color: var(--text-secondary);
}

.menu-trigger:hover {
    color: var(--color-primary);
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 24px;
    right: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 24px;
    display: none;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    z-index: 999;
}

.mega-menu.active {
    display: grid;
    animation: fadeIn 0.3s ease;
}

.mega-column h4 {
    margin-bottom: 12px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
}

.mega-column ul {
    list-style: none;
}

.mega-column ul li {
    margin-bottom: 8px;
}

.mega-column ul li a {
    color: var(--text-secondary);
    font-size: 14px;
}

.mega-column ul li a:hover {
    color: var(--color-primary);
    padding-left: 4px;
}

/* HÉROE / BANNER DESLIZABLE (MULTISLIDE CON TRANSICIONES) */
.hero-slider {
    position: relative;
    max-width: 1400px;
    margin: 24px auto;
    height: 420px;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    bottom: 0;
    opacity: 0;
    z-index: 1;
    pointer-events: none;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    padding: 60px;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide.active {
    opacity: 1;
    z-index: 2;
    pointer-events: auto;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.45) 50%, rgba(0, 0, 0, 0.1) 100%);
    border-radius: var(--radius-lg);
}

.slide-content {
    position: relative;
    z-index: 3;
    max-width: 600px;
    color: white;
}

.slide-content h2 {
    font-size: 46px;
    margin-bottom: 16px;
    line-height: 1.15;
    font-weight: 800;
}

.slide-content p {
    font-size: 15px;
    margin-bottom: 24px;
    color: #cbd5e1;
}

/* CONTROLES Y ARRASTRES DEL SLIDER HERO */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 46px;
    height: 46px;
    background: rgba(10, 11, 16, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    backdrop-filter: blur(8px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider-arrow:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-50%) scale(1.08);
    box-shadow: var(--shadow-primary);
}

.slider-arrow.prev { left: 42px; }
.slider-arrow.next { right: 42px; }

.slider-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 8px;
}

.slider-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider-dots .dot.active {
    background: var(--color-primary);
    width: 22px;
    border-radius: 4px;
}

/* GRILLA DE CATEGORÍAS RÁPIDAS */
.category-strip {
    max-width: 1400px;
    margin: 32px auto;
    padding: 0 24px;
}

.strip-container {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.strip-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
}

.strip-item:hover, .strip-item.active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* ZONA DE OFERTAS Y LISTADOS DE PRODUCTOS */
.main-storefront {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px 80px 24px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-header h2 {
    font-size: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.countdown-timer {
    background: linear-gradient(135deg, var(--danger) 0%, #b91c1c 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 48px;
}

/* CARDS DE PRODUCTOS */
.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 12px 24px -10px rgba(0, 0, 0, 0.5);
}

.card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 5;
    pointer-events: none;
}

.card-badge.badge,
.card-badge .badge {
    background: rgba(17, 24, 39, 0.8) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    font-size: 10px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
}

.card-badge.badge-new {
    color: #10b981 !important;
    border-color: rgba(16, 185, 129, 0.4);
}

.card-badge.badge-featured {
    color: #818cf8 !important;
    border-color: rgba(99, 102, 241, 0.4);
}

.card-badge.badge-presale {
    color: #fbbf24 !important;
    border-color: rgba(245, 158, 11, 0.4);
}

.card-badge.badge-soldout {
    color: #f87171 !important;
    border-color: rgba(239, 68, 68, 0.4);
}

.card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: var(--bg-card);
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.02) 0%, rgba(0, 0, 0, 0.15) 100%), var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.card-image img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    border-radius: 0;
    display: block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .card-image img {
    transform: scale(1.03);
}

.card-details {
    padding: 14px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-category {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 6px;
}

.card-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 42px;
}

.card-price-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 12px;
}

.card-price-offer {
    font-size: 20px;
    font-weight: 800;
    color: var(--color-secondary);
}

.card-price-normal {
    font-size: 14px;
    text-decoration: line-through;
    color: var(--text-muted);
}

.card-sorti-price {
    font-size: 12px;
    color: var(--color-accent);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 16px;
}

.card-action {
    margin-top: auto;
}

.card-action button {
    width: 100%;
    padding: 10px;
    border-radius: var(--radius-md);
    background-color: var(--border-color);
    color: var(--text-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.card-action button:hover {
    background-color: var(--color-primary);
    color: white;
}

/* DETALLE DEL PRODUCTO */
.product-detail-layout {
    max-width: 1400px;
    margin: 40px auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}

.gallery-main {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: var(--bg-card);
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.02) 0%, rgba(0, 0, 0, 0.2) 100%), var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    position: relative;
}

.gallery-main img, .gallery-main video {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-main:hover img {
    transform: scale(1.02);
}

.gallery-thumbs {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 6px;
    width: 100%;
}

.thumb-item {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--border-color);
    cursor: pointer;
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all 0.25s ease;
}

.thumb-item:hover {
    border-color: rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.thumb-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--radius-md) - 2px);
}

.product-info h1 {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 12px;
    color: var(--text-primary);
    word-break: break-word;
}

.product-meta-list {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.product-price-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: var(--radius-lg);
    margin-bottom: 32px;
}

.product-variants-box {
    margin-bottom: 32px;
}

.variant-selector {
    margin-bottom: 16px;
}

.variant-selector label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
}

.variant-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.variant-option {
    border: 1px solid var(--border-color);
    background-color: var(--bg-main);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
}

.variant-option.selected {
    border-color: var(--color-primary);
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--color-primary);
}

/* PANEL DEL CARRITO DE COMPRAS DESLIZABLE */
.cart-drawer {
    position: fixed;
    top: 0; right: -420px;
    width: 420px;
    height: 100%;
    background-color: var(--bg-card);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-drawer.active {
    right: 0;
}

.cart-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1999;
    display: none;
}

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

.cart-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.cart-item {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.cart-item img {
    width: 70px;
    height: 70px;
    object-fit: cover;
}

.cart-item-details {
    flex: 1;
}

.cart-item-title {
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 4px;
}

.cart-item-variants {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.cart-item-price {
    font-weight: 700;
    color: var(--color-secondary);
}

.cart-qty-ctrl {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    width: fit-content;
    margin-top: 8px;
}

.cart-qty-ctrl button {
    padding: 4px 10px;
    font-weight: bold;
}

.cart-qty-ctrl span {
    padding: 4px 12px;
    font-weight: 600;
}

.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-main);
}

.cart-totals-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 8px;
}

.cart-totals-row.grand-total {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    margin-top: 12px;
}

/* CHECKOUT ESTILO TEMU */
.checkout-layout {
    max-width: 1400px;
    margin: 40px auto;
    padding: 0 24px 80px 24px;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 400px;
    gap: 24px;
}

@media (max-width: 1024px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .gallery-main {
        aspect-ratio: 1 / 1;
        width: 100%;
        max-width: 600px;
        margin: 0 auto;
    }
    .checkout-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .product-detail-layout {
        margin: 20px auto;
        padding: 0 16px;
        gap: 24px;
    }
    .gallery-main {
        aspect-ratio: 1 / 1;
        width: 100%;
    }
    .product-info h1 {
        font-size: 26px;
    }
}

.checkout-section {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    height: fit-content;
}

.checkout-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.delivery-options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.delivery-card {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    cursor: pointer;
    text-align: center;
    transition: all 0.25s ease;
}

.delivery-card.selected {
    border-color: var(--color-primary);
    background-color: rgba(99, 102, 241, 0.05);
}

.payment-method-card {
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    cursor: pointer;
}

.payment-method-card.selected {
    border-color: var(--color-primary);
    background-color: rgba(99, 102, 241, 0.05);
}

.payment-details-box {
    background-color: var(--bg-main);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-top: 16px;
    border: 1px dashed var(--border-color);
}

/* File voucher uploader */
.voucher-uploader {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    margin-top: 16px;
    transition: all 0.25s ease;
}

.voucher-uploader:hover {
    border-color: var(--color-primary);
    background-color: var(--bg-card-hover);
}

.checkout-summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
}

.checkout-savings {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-secondary);
    padding: 10px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-weight: 700;
    text-align: center;
}