/* Estilos Globales - La Plomería */
:root {
    --primary-color: #0066cc;
    --primary-dark: #004499;
    --primary-light: #0088ff;
    --secondary-color: #ffc107;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
    font-family: var(--font-primary);
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Animaciones Globales */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.5); }
    50% { box-shadow: 0 0 40px rgba(59, 130, 246, 0.8); }
}

@keyframes slide-in {
    0% { transform: translateY(100px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

.floating { animation: float 6s ease-in-out infinite; }
.gradient-animation { 
    background: linear-gradient(-45deg, #0066cc, #004499, #0088ff, #0055aa);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}
.pulse-glow { animation: pulse-glow 2s infinite; }
.slide-in { animation: slide-in 0.8s ease; }

/* Hover Effects */
.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.card-hover:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #3b82f6; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: #2563eb; }

/* Loader */
.loader {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #3b82f6;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.product-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-new {
    background: #28a745;
    color: white;
}

.badge-sale {
    background: #dc3545;
    color: white;
}

.badge-featured {
    background: #ffc107;
    color: #333;
}

/* Cart Button */
.cart-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #28a745;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
}

.cart-float:hover {
    transform: scale(1.1);
    background: #218838;
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #dc3545;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

/* Price Display */
.price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.price-old {
    text-decoration: line-through;
    color: #999;
    font-size: 1.1rem;
}

.price-discount {
    background: #dc3545;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    margin-left: 0.5rem;
}

/* Filters Sidebar */
.filters-sidebar {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.filter-group {
    margin-bottom: 2rem;
}

.filter-group h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
    font-size: 0.875rem;
    color: #666;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* Quantity Selector */
.quantity-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.quantity-selector button {
    width: 40px;
    height: 40px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quantity-selector button:hover {
    background: var(--primary-color);
    color: white;
}

.quantity-selector input {
    width: 60px;
    height: 40px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 0.5rem;
    font-size: 1rem;
}

/* Product Gallery */
.product-gallery {
    display: flex;
    gap: 1rem;
}

.gallery-main {
    flex: 1;
}

.gallery-thumbs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100px;
}

.gallery-thumb {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 2px solid transparent;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-thumb:hover,
.gallery-thumb.active {
    border-color: var(--primary-color);
}

/* Rating Stars */
.rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.rating .star {
    color: #ffc107;
    font-size: 1rem;
}

.rating .star.empty {
    color: #ddd;
}

/* Search Bar */
.search-bar {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-bar input {
    width: 100%;
    padding: 1rem 3rem 1rem 1rem;
    border: 2px solid #ddd;
    border-radius: 2rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.search-bar button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-bar button:hover {
    background: var(--primary-dark);
}