/* ======================================
   SITE INDEX PAGE STYLES
   ====================================== */

/* Grid Layout */
.masonary-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr); /* 6 columns on desktop */
    gap: 0.8rem;
    padding: 0 1rem;
}

.masonary-grid > .masonary-grid-listview-summary {
    grid-column: 1 / -1;
}

.masonary-grid > .masonary-grid-listview-pager {
    grid-column: 1 / -1;
}

.masonary-grid > .masonary-grid-item {}

/* ======================================
   SEARCH BAR STYLES
   ====================================== */

.search-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 1.5rem 0;
    margin: 0;
    border-bottom: 1px solid #dee2e6;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.search-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

.search-input-group {
    position: relative;
    display: flex;
    align-items: center;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 25px;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.search-input-group:focus-within {
    border-color: #007bff;
    box-shadow: 0 4px 12px rgba(0,123,255,0.15);
    transform: translateY(-1px);
}

.search-input-group i {
    color: #6c757d;
    font-size: 1.1rem;
    margin-right: 0.75rem;
}

.search-input-group:focus-within i {
    color: #007bff;
}

#productSearch {
    border: none;
    outline: none;
    flex-grow: 1;
    font-size: 1rem;
    padding: 0.5rem 0;
    background: transparent;
    color: #495057;
}

#productSearch::placeholder {
    color: #6c757d;
    font-style: italic;
}

.search-clear {
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    padding: 0;
    margin-left: 0.5rem;
    font-size: 1.2rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.search-clear.show {
    opacity: 1;
}

.search-clear:hover {
    color: #dc3545;
    transform: scale(1.1);
}

.search-results-info {
    text-align: center;
    margin: 1rem 0;
    color: #6c757d;
    font-size: 0.9rem;
}

.no-results {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.no-results i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* ======================================
   SHOPPING CART SIDEBAR
   ====================================== */

.cart-sidebar {
    position: fixed;
    top: 196px; /* navbar + banner height */
    right: -400px; /* Hidden by default */
    width: 380px;
    height: calc(100vh - 276px); /* viewport - navbar - banner - footer */
    background: white;
    box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    z-index: 1020;
    transition: right 0.3s ease;
    border-left: 1px solid #dee2e6;
    overflow-y: auto;
}

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

.cart-header {
    background: #f8f9fa;
    padding: 1rem;
    border-bottom: 1px solid #dee2e6;
    position: sticky;
    top: 0;
    z-index: 1;
}

.cart-content {
    padding: 1rem;
    height: calc(100% - 120px);
    overflow-y: auto;
}

.cart-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: #f8f9fa;
    padding: 1rem;
    border-top: 1px solid #dee2e6;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    z-index: 1019;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

/* ======================================
   RESPONSIVE DESIGN - TABLET
   ====================================== */

@media (max-width: 1024px) and (min-width: 769px) {
    .masonary-grid {
        grid-template-columns: repeat(4, 1fr); /* 4 columns on tablet */
        gap: 0.8rem;
    }
}

/* ======================================
   RESPONSIVE DESIGN - MOBILE
   ====================================== */

@media (max-width: 768px) {
    /* Grid Layout */
    .masonary-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 columns on mobile */
        gap: 0.6rem;
        padding: 0 0.5rem;
    }

    /* Search Bar */
    .search-section {
        padding: 1rem 0;
    }

    .search-container {
        padding: 0 0.5rem;
    }

    .search-input-group {
        border-radius: 20px;
        padding: 0.4rem 0.8rem;
    }

    #productSearch {
        font-size: 0.9rem;
    }
    
    /* Shopping Cart */
    .cart-sidebar {
        width: 100%;
        right: -100%;
        top: 56px; /* Just below navbar on mobile */
        height: calc(100vh - 136px); /* viewport - navbar - footer */
    }
    
    .cart-header {
        padding: 0.75rem;
    }
    
    .cart-header h5 {
        font-size: 1rem;
    }
    
    .cart-content {
        padding: 0.75rem;
    }
    
    .cart-footer {
        padding: 0.75rem;
    }
    
    /* Make cart table more compact on mobile */
    #carrito {
        font-size: 0.75rem;
    }
    
    #carrito th,
    #carrito td {
        padding: 0.25rem;
        vertical-align: middle;
    }
    
    #emptyCartMessage {
        padding: 2rem 1rem !important;
    }
    
    #emptyCartMessage i {
        font-size: 2rem !important;
    }
}

/* ======================================
   RESPONSIVE DESIGN - SMALL MOBILE
   ====================================== */

@media (max-width: 480px) {
    /* Grid Layout */
    .masonary-grid {
        grid-template-columns: 1fr; /* 1 column on very small screens */
        gap: 0.5rem;
        padding: 0 0.5rem;
    }

    /* Search Bar */
    .search-section {
        padding: 0.75rem 0;
    }

    .search-input-group {
        border-radius: 18px;
        padding: 0.3rem 0.6rem;
    }

    #productSearch {
        font-size: 0.85rem;
    }
    
    /* Shopping Cart */
    .cart-sidebar {
        top: 56px;
        height: calc(100vh - 56px); /* Full height minus navbar */
    }
    
    #carrito {
        font-size: 0.7rem;
    }
    
    #carrito th:first-child,
    #carrito td:first-child {
        display: none; /* Hide # column on very small screens */
    }
    
    .cart-footer .row .col-6 {
        margin-bottom: 0.5rem;
    }
}

/* ======================================
   ANIMATIONS AND TRANSITIONS
   ====================================== */

/* Search animations */
.masonary-grid-item {
    transition: all 0.3s ease;
}

.search-results-info {
    animation: fadeInUp 0.3s ease;
}

.no-results {
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cart animations */
body.cart-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    body.cart-open {
        overflow: hidden;
    }
}

.animate__animated {
    animation-duration: 0.6s;
}

.animate__pulse {
    animation-name: pulse;
}

@keyframes pulse {
    from { 
        transform: scale3d(1, 1, 1); 
    }
    50% { 
        transform: scale3d(1.2, 1.2, 1.2); 
    }
    to { 
        transform: scale3d(1, 1, 1); 
    }
}

/* ======================================
   INFINITE SCROLL COMPONENTS
   ====================================== */

/* Loading Indicator */
.loading-indicator {
    margin: 2rem 0;
    opacity: 0;
    animation: fadeInUp 0.3s ease forwards;
}

.loading-indicator .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* End of Products Message */
.end-of-products {
    margin: 2rem 0;
    opacity: 0;
    animation: fadeInUp 0.4s ease forwards;
}

.end-of-products i {
    margin-bottom: 1rem;
}

/* Smooth product loading animation */
.masonary-grid-item.loading {
    opacity: 0;
    transform: translateY(20px);
}

.masonary-grid-item.loaded {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.4s ease;
}

/* Pulse animation for new products */
@keyframes productPulse {
    0% { 
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    50% { 
        transform: scale(1.02) translateY(0);
    }
    100% { 
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.masonary-grid-item.new-product {
    animation: productPulse 0.6s ease forwards;
}

/* ======================================
   RESPONSIVE UPDATES FOR INFINITE SCROLL
   ====================================== */

@media (max-width: 768px) {
    .loading-indicator .spinner-border {
        width: 2rem;
        height: 2rem;
    }
    
    .loading-indicator p {
        font-size: 0.9rem;
    }
    
    .end-of-products {
        margin: 1rem 0;
    }
    
    .end-of-products i {
        font-size: 1.5rem !important;
    }
}

@media (max-width: 480px) {
    .loading-indicator {
        margin: 1rem 0;
    }
    
    .end-of-products p {
        font-size: 0.9rem;
    }
}

/* ======================================
   SEARCH RESULTS STYLES
   ====================================== */

.search-result-item {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.search-result-item.loaded {
    opacity: 1;
    transform: translateY(0);
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Search results info styling */
#searchResultsInfo {
    padding: 1rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    border-left: 4px solid #007bff;
}

/* Search error styling */
.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}