/* ===== Electrodomésticos Catalog — Styles ===== */

/* ===== Page Hero ===== */
.electro-page-header {
    padding: 7rem 0 3.5rem;
    background: linear-gradient(135deg, var(--color-near-black) 0%, #1a2a15 50%, var(--color-primary-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.electro-page-header::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(45, 106, 30, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.electro-page-header::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200, 169, 110, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.electro-page-header h1 {
    color: var(--color-white);
    font-size: clamp(1.8rem, 4.5vw, 3rem);
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
}

.electro-page-header .breadcrumbs {
    position: relative;
    z-index: 1;
}

.electro-page-header .breadcrumbs a {
    color: rgba(255,255,255,0.6);
}

.electro-page-header .breadcrumbs a:hover {
    color: var(--color-gold-light);
}

.electro-page-header .breadcrumbs span {
    color: var(--color-gold);
}

.electro-subtitle {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
    font-family: var(--font-body);
}

/* ===== Currency Selector Bar ===== */
.currency-bar {
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-sand);
    padding: 1rem 0;
    position: sticky;
    top: var(--header-height);
    z-index: 50;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.currency-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.currency-label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-dark);
}

.currency-btns {
    display: flex;
    gap: 0.5rem;
}

.currency-btn {
    padding: 0.5rem 1.25rem;
    border: 1.5px solid var(--color-sand);
    border-radius: 50px;
    background: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--color-charcoal);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.currency-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-subtle);
}

.currency-btn.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(45, 106, 30, 0.25);
}

.currency-fallback {
    width: 100%;
    text-align: center;
    padding: 0.5rem 1rem;
    background: rgba(200, 169, 110, 0.12);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--color-gray-dark);
    margin-top: 0.5rem;
    display: none;
}

.currency-fallback.visible {
    display: block;
}

/* ===== Category Filters ===== */
.category-section {
    padding: 2rem 0 1rem;
    background: var(--color-white);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    padding-bottom: 1rem;
}

.cat-btn {
    padding: 0.5rem 1.25rem;
    border: 1.5px solid var(--color-sand);
    border-radius: 50px;
    background: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.78rem;
    letter-spacing: 0.03em;
    color: var(--color-charcoal);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.cat-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-subtle);
    transform: translateY(-2px);
}

.cat-btn.active {
    background: var(--color-dark);
    color: var(--color-white);
    border-color: var(--color-dark);
    box-shadow: 0 4px 12px rgba(42, 39, 37, 0.2);
}

/* Mobile: horizontal scroll */
@media (max-width: 767px) {
    .category-filters {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 1rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .category-filters::-webkit-scrollbar {
        display: none;
    }
}

/* ===== Products Grid ===== */
.products-section {
    padding: 1rem 0 var(--space-3xl);
    background: var(--color-white);
    min-height: 400px;
}

.products-count {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--color-gray-dark);
    margin-bottom: 2rem;
    letter-spacing: 0.03em;
}

.products-count strong {
    color: var(--color-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 480px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

@media (min-width: 1100px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===== Product Card ===== */
.product-card {
    background: var(--color-white);
    border: 1px solid var(--color-sand);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s var(--ease-out);
    position: relative;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
}

.product-card.revealed {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(26, 24, 23, 0.12), 0 8px 16px rgba(26, 24, 23, 0.06);
    border-color: transparent;
}

/* Product Image */
.product-card-image {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 aspect ratio */
    background: linear-gradient(135deg, var(--color-ivory) 0%, var(--color-cream) 100%);
    overflow: hidden;
}

.product-card-image .product-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    opacity: 0.3;
    transition: all 0.4s var(--ease-out);
}

.product-card:hover .product-card-image .product-icon {
    opacity: 0.45;
    transform: translate(-50%, -50%) scale(1.1);
}

.product-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1.25rem;
    background: #ffffff;
    transition: transform 0.6s var(--ease-out);
}

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

/* Badge */
.product-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(45, 106, 30, 0.3);
}

/* Category tag */
.product-category-tag {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: rgba(26, 24, 23, 0.75);
    backdrop-filter: blur(8px);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.6rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 50px;
    z-index: 2;
}

/* Product Body */
.product-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.product-card-model {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 0.75rem;
    color: var(--color-gray-dark);
    letter-spacing: 0.03em;
    margin-bottom: 0.75rem;
}

.product-card-price {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.product-card-price .price-currency {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-dark);
    display: block;
    margin-top: 0.15rem;
}

/* WhatsApp Button */
.product-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: #25D366;
    color: var(--color-white);
    border: none;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: auto;
}

.product-whatsapp:hover {
    background: #20BA5C;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    color: var(--color-white);
}

.product-whatsapp svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    flex-shrink: 0;
}

/* ===== No Results ===== */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-gray-dark);
    font-family: var(--font-heading);
}

.no-results h3 {
    margin-bottom: 0.5rem;
    color: var(--color-charcoal);
}

/* ===== Scroll Reveal for cards ===== */
@keyframes cardReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: var(--color-dark);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 90;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ===== Loading Skeleton ===== */
.products-loading {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: inherit;
    gap: inherit;
}

.skeleton-card {
    background: var(--color-cream);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.skeleton-image {
    width: 100%;
    padding-top: 75%;
    background: linear-gradient(90deg, var(--color-ivory) 25%, var(--color-cream) 50%, var(--color-ivory) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

.skeleton-body {
    padding: 1.25rem;
}

.skeleton-line {
    height: 14px;
    background: linear-gradient(90deg, var(--color-ivory) 25%, var(--color-cream) 50%, var(--color-ivory) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
    margin-bottom: 0.75rem;
}

.skeleton-line:nth-child(1) { width: 80%; }
.skeleton-line:nth-child(2) { width: 50%; }
.skeleton-line:nth-child(3) { width: 40%; height: 20px; }
.skeleton-line:nth-child(4) { width: 100%; height: 36px; margin-top: 1rem; border-radius: 50px; }

/* ===== Responsive Fine-tuning ===== */
@media (max-width: 479px) {
    .product-card-body {
        padding: 1rem;
    }
    .product-card-name {
        font-size: 0.85rem;
    }
    .product-card-price {
        font-size: 1.1rem;
    }
    .currency-bar .container {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    .currency-btns {
        justify-content: center;
    }
}

/* ===== Inline Category Tag (Inside Card) ===== */
.product-card-category {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.6rem;
    color: var(--color-gray-dark);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.35rem;
    display: inline-block;
}

/* ===== Product Detail Modal ===== */
.product-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 24, 23, 0.65);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.product-modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.product-modal-card {
    background: var(--color-white);
    border: 1px solid var(--color-sand);
    border-radius: var(--radius-xl);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 850px;
    position: relative;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s var(--ease-out);
}

.product-modal-overlay.visible .product-modal-card {
    transform: scale(1) translateY(0);
}

.product-modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 480px;
}

@media (max-width: 768px) {
    .product-modal-grid {
        grid-template-columns: 1fr;
        max-height: 85vh;
        overflow-y: auto;
    }
}

.product-modal-image-container {
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
    position: relative;
    border-right: 1px solid var(--color-cream);
}

@media (max-width: 768px) {
    .product-modal-image-container {
        border-right: none;
        border-bottom: 1px solid var(--color-cream);
        padding: 1.5rem;
        height: 250px;
    }
}

.modal-product-img {
    max-width: 100%;
    max-height: 360px;
    object-fit: contain;
    animation: fadeIn 0.4s ease;
}

.modal-product-icon {
    width: 100px;
    height: 100px;
    color: var(--color-gold);
    opacity: 0.15;
}

.modal-close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--color-white);
    border: 1px solid var(--color-sand);
    color: var(--color-charcoal);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    z-index: 10;
    transition: all var(--transition-fast);
    line-height: 1;
    padding: 0;
}

.modal-close-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: rotate(90deg);
}

.product-modal-info {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 768px) {
    .product-modal-info {
        padding: 1.75rem 1.5rem;
    }
}

.modal-product-category {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    display: inline-block;
}

.modal-product-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    line-height: 1.25;
}

.modal-product-model {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--color-gray-dark);
    margin-bottom: 1.25rem;
}

.modal-product-price-box {
    background: var(--color-cream);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    border: 1px solid var(--color-sand);
}

.modal-price-label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.7rem;
    color: var(--color-gray-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 0.25rem;
}

.modal-product-price {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--color-primary);
}

.modal-price-currency {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gray-dark);
}

.modal-price-disclaimer {
    font-size: 0.6rem;
    color: var(--color-gray-dark);
    margin-top: 0.4rem;
    line-height: 1.4;
}

.modal-product-description {
    margin-bottom: 1.5rem;
}

.modal-product-description h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-specs-list {
    padding-left: 1.1rem;
    margin: 0;
}

.modal-specs-list li {
    font-family: var(--font-body);
    font-size: 0.78rem;
    color: var(--color-charcoal);
    line-height: 1.5;
    margin-bottom: 0.4rem;
}

.modal-actions {
    margin-top: auto;
}

.modal-whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    background: #25D366;
    color: var(--color-white);
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
    width: 100%;
}

.modal-whatsapp-btn:hover {
    background: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    color: var(--color-white);
}

.modal-whatsapp-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}