/* ==============================================================================
   ST ISAYORD - TIENDA ONLINE DE REPUESTOS Y EQUIPOS DE BOMBEO
   Hoja de Estilos de Alto Estándar (store.css)
   ============================================================================== */

:root {
    --primary: #fec118;
    --primary-hover: #e5ab10;
    --secondary: #0f172a;
    --dark-surface: #1e293b;
    --light-bg: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --success: #16a34a;
    --success-hover: #15803d;
    --danger: #ef4444;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

body.modal-open {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--secondary);
}

a {
    color: var(--text-main);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary);
}

/* ==============================================================================
   Top Bar / Anuncios
   ============================================================================== */
.store-topbar {
    background: var(--secondary);
    color: #e2e8f0;
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 2px solid var(--primary);
}

.store-topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.topbar-highlight {
    color: var(--primary);
    font-weight: 600;
}

.topbar-links a {
    color: #cbd5e1;
    margin-left: 18px;
    font-size: 13px;
}

.topbar-links a:hover {
    color: #ffffff;
}

/* ==============================================================================
   Header de la Tienda
   ============================================================================== */
.store-header {
    background: #ffffff;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

.store-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    color: var(--secondary);
}

.brand-logo img {
    width: 34px;
    height: auto;
}

.brand-badge {
    background: #f1f5f9;
    color: var(--secondary);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.5px;
    border: 1px solid var(--border-color);
}

/* Barra de Búsqueda */
.search-bar-wrap {
    flex: 1;
    max-width: 550px;
    position: relative;
}

.search-input {
    width: 100%;
    height: 46px;
    padding: 10px 45px 10px 18px;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
    background: #f8fafc;
}

.search-input:focus {
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(254, 193, 24, 0.2);
}

.search-icon-btn {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 16px;
    cursor: pointer;
}

/* Acciones del Header */
.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-main-site {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.btn-main-site:hover {
    color: var(--secondary);
    background: #f1f5f9;
}

.btn-cart-trigger {
    background: var(--secondary);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.btn-cart-trigger:hover {
    background: var(--primary);
    color: var(--secondary);
    transform: translateY(-1px);
}

.cart-count-badge {
    background: var(--primary);
    color: var(--secondary);
    font-size: 11px;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 10px;
    display: none;
}

.btn-cart-trigger:hover .cart-count-badge {
    background: var(--secondary);
    color: #ffffff;
}

/* ==============================================================================
   Hero Banner de la Tienda
   ============================================================================== */
.store-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    padding: 35px 0 25px;
    margin-bottom: 30px;
    border-bottom: 4px solid var(--primary);
}

.hero-title {
    color: #ffffff;
    font-size: 28px;
    margin-bottom: 8px;
}

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

.hero-desc {
    color: #cbd5e1;
    font-size: 15px;
    max-width: 750px;
    margin-bottom: 20px;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.feature-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    color: #f1f5f9;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.feature-pill i {
    color: var(--primary);
}

/* ==============================================================================
   Barra de Filtros y Categorías
   ============================================================================== */
.filters-bar {
    margin-bottom: 25px;
}

.category-pills-wrap {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 10px;
    scrollbar-width: thin;
}

.category-pills-wrap::-webkit-scrollbar {
    height: 4px;
}

.category-pills-wrap::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.cat-pill {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.cat-pill:hover {
    border-color: var(--primary);
    color: var(--secondary);
}

.cat-pill.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--secondary);
    font-weight: 700;
}

.cat-pill .cat-count {
    font-size: 11px;
    opacity: 0.8;
}

.catalog-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 25px;
    padding: 12px 18px;
    background: #ffffff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.results-info {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
}

.sort-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.sort-select {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-main);
    background: #ffffff;
    outline: none;
    cursor: pointer;
}

/* ==============================================================================
   Tarjetas de Producto (Product Cards)
   ============================================================================== */
.product-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(254, 193, 24, 0.5);
}

.card-img-wrap {
    position: relative;
    padding-top: 75%;
    background: #f8fafc;
    overflow: hidden;
}

.product-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-img {
    transform: scale(1.06);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary);
    color: var(--secondary);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 4px;
    z-index: 2;
    letter-spacing: 0.3px;
}

.quick-view-btn {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.9);
    color: #ffffff;
    border: none;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    z-index: 3;
    white-space: nowrap;
}

.product-card:hover .quick-view-btn {
    bottom: 15px;
    opacity: 1;
}

.quick-view-btn:hover {
    background: var(--primary);
    color: var(--secondary);
}

.card-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.product-sku {
    font-family: monospace;
    font-weight: 700;
    color: var(--secondary);
}

.product-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 8px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 42px;
}

.product-snippet {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 14px;
    line-height: 1.45;
    flex-grow: 1;
}

.product-price-row {
    margin-bottom: 14px;
}

.price-val {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    font-family: 'Montserrat', sans-serif;
}

.btn-add-cart {
    width: 100%;
    background: var(--secondary);
    color: #ffffff;
    border: none;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    cursor: pointer;
}

.btn-add-cart:hover {
    background: var(--primary);
    color: var(--secondary);
}

/* ==============================================================================
   Carrito Lateral (Cart Drawer)
   ============================================================================== */
.cart-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.cart-drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: -420px;
    width: 100%;
    max-width: 420px;
    height: 100vh;
    background: #ffffff;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.cart-drawer-header {
    padding: 18px 22px;
    background: var(--secondary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-drawer-header h3 {
    color: #ffffff;
    font-size: 17px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-close-drawer {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 24px;
    cursor: pointer;
    padding: 0 5px;
    line-height: 1;
}

.cart-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.cart-empty-state {
    text-align: center;
    padding: 50px 20px;
    color: var(--text-muted);
}

.cart-empty-state i {
    font-size: 48px;
    color: #cbd5e1;
    margin-bottom: 15px;
}

.cart-item-row {
    display: flex;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
    position: relative;
}

.cart-item-img {
    width: 65px;
    height: 65px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

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

.cart-item-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 3px;
    line-height: 1.3;
}

.cart-item-sku {
    font-size: 11px;
    color: var(--text-muted);
    font-family: monospace;
    margin-bottom: 4px;
}

.cart-item-price {
    font-size: 14px;
    font-weight: 800;
    color: var(--secondary);
}

.cart-qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-top: 6px;
    background: #f8fafc;
}

.cart-qty-control button {
    background: none;
    border: none;
    padding: 2px 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    color: var(--text-main);
}

.cart-qty-control .qty-num {
    padding: 0 8px;
    font-size: 13px;
    font-weight: 700;
}

.btn-remove-item {
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 20px;
    cursor: pointer;
    padding: 5px;
    transition: var(--transition);
}

.btn-remove-item:hover {
    color: var(--danger);
}

.cart-drawer-footer {
    padding: 20px;
    background: #f8fafc;
    border-top: 1px solid var(--border-color);
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--secondary);
}

.btn-checkout-wa {
    width: 100%;
    background: #25d366;
    color: #ffffff;
    border: none;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 10px;
}

.btn-checkout-wa:hover {
    background: #1eb954;
    color: #ffffff;
}

.btn-checkout-formal {
    width: 100%;
    background: var(--primary);
    color: var(--secondary);
    border: none;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-checkout-formal:hover {
    background: var(--primary-hover);
}

/* ==============================================================================
   Modales (Ficha Técnica y Checkout Formal)
   ============================================================================== */
.store-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(4px);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.store-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content-wrap {
    background: #ffffff;
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    border-radius: var(--radius-md);
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-lg);
    animation: modalIn 0.3s ease-out;
}

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

.modal-header-custom {
    padding: 18px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8fafc;
}

.modal-header-custom h3 {
    margin: 0;
    font-size: 18px;
}

.btn-close-modal {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0 5px;
    line-height: 1;
}

.modal-body-custom {
    padding: 25px;
}

/* Tabla de Ficha Técnica */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    font-size: 13px;
}

.specs-table tr {
    border-bottom: 1px solid var(--border-color);
}

.specs-table td {
    padding: 8px 10px;
}

.specs-table .spec-label {
    font-weight: 700;
    color: var(--secondary);
    width: 40%;
    background: #f8fafc;
}

/* Formulario de Checkout */
.checkout-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-field-full {
    grid-column: span 2;
}

.store-form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.store-form-group label {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary);
}

.store-form-group input,
.store-form-group textarea {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.store-form-group input:focus,
.store-form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(254, 193, 24, 0.2);
}

/* ==============================================================================
   Toast de Notificación Flotante
   ============================================================================== */
#store-toast {
    visibility: hidden;
    min-width: 250px;
    background-color: var(--secondary);
    color: #fff;
    text-align: center;
    border-radius: var(--radius-sm);
    padding: 14px 20px;
    position: fixed;
    z-index: 1100;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    font-size: 14px;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary);
}

#store-toast.show {
    visibility: visible;
    animation: toastFadeIn 0.4s, toastFadeOut 0.4s 2.6s;
}

@keyframes toastFadeIn {
    from { bottom: 10px; opacity: 0; }
    to { bottom: 30px; opacity: 1; }
}

@keyframes toastFadeOut {
    from { bottom: 30px; opacity: 1; }
    to { bottom: 10px; opacity: 0; }
}

/* ==============================================================================
   Footer de la Tienda
   ============================================================================== */
.store-footer {
    background: var(--secondary);
    color: #94a3b8;
    padding: 40px 0 20px;
    margin-top: 60px;
    font-size: 14px;
}

.store-footer h4 {
    color: #ffffff;
    font-size: 16px;
    margin-bottom: 15px;
}

.store-footer ul {
    list-style: none;
    padding: 0;
}

.store-footer ul li {
    margin-bottom: 8px;
}

.store-footer ul li a {
    color: #cbd5e1;
}

.store-footer ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 768px) {
    .checkout-form-grid {
        grid-template-columns: 1fr;
    }
    .form-field-full {
        grid-column: span 1;
    }
    .store-header .container {
        flex-direction: column;
        align-items: stretch;
    }
    .brand-wrap {
        justify-content: space-between;
    }
    .cart-drawer {
        max-width: 100%;
    }
}