/* Modern E-commerce Theme - Premium Design */
:root {
    /* Premium Color Palette */
    --primary-color: #2c3e50;
    --primary-hover: #34495e;
    --accent-color: #e74c3c;
    --accent-hover: #c0392b;
    --secondary-color: #95a5a6;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --border-color: #e0e0e0;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    --shadow-hover: 0 12px 32px rgba(0,0,0,0.18);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

html {
    height: 100%;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 15px;
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Top Bar - Premium Style */
.top-bar {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    font-size: 0.875rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.top-bar a {
    transition: var(--transition);
}

.top-bar a:hover {
    color: #fff !important;
    text-decoration: underline !important;
    opacity: 0.9;
}

/* Navigation - Premium Style */
.navbar {
    padding: 1.2rem 0;
    background: var(--bg-white) !important;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    z-index: 1050; /* Higher than Bootstrap's default to ensure dropdowns appear above content */
    overflow: visible !important; /* Ensure dropdowns are not clipped */
}

.navbar .container {
    overflow: visible !important; /* Ensure dropdowns are not clipped by container */
}

.navbar-collapse {
    overflow: visible !important; /* Ensure dropdowns are not clipped by collapse */
}

.navbar-brand {
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--dark-color) !important;
}

.navbar-brand span {
    color: var(--accent-color);
    font-weight: 800;
}

.navbar-nav .nav-link {
    padding: 0.6rem 1.2rem;
    transition: var(--transition);
    font-weight: 500;
    color: var(--text-primary) !important;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-color) !important;
}

.navbar-nav .dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    z-index: 99999 !important; /* Very high z-index to ensure dropdown appears above all content including banners */
    position: absolute;
    min-width: 200px;
    top: 100% !important;
}

.navbar-nav {
    position: relative;
    z-index: 1000;
}

.navbar-nav .nav-item.dropdown {
    position: relative; /* Required for dropdown absolute positioning */
}

/* Ensure dropdown is visible when shown */
.navbar-nav .dropdown-menu.show {
    display: block !important;
}

.navbar-nav .dropdown-item {
    padding: 0.6rem 1.5rem;
    transition: var(--transition);
}

.navbar-nav .dropdown-item:hover {
    background: var(--bg-light);
    color: var(--accent-color);
}

/* Ensure content below navbar doesn't overlap dropdowns */
main {
    position: relative;
    z-index: 1;
    flex: 1;
    min-height: 0;
}

/* Ensure all content sections stay below navbar dropdown */
main > * {
    position: relative;
    z-index: 1;
}

/* Fix for sticky navbar dropdown visibility */
.navbar.sticky-top {
    z-index: 1050 !important; /* Ensure navbar stays on top */
}

.navbar.sticky-top .dropdown-menu {
    z-index: 99999 !important; /* Very high z-index to ensure visibility above everything */
}

/* Ensure carousel and banner sections stay below navbar */
#heroCarousel,
.carousel,
.carousel-inner,
.carousel-item {
    z-index: 1 !important;
    position: relative;
}

/* Force dropdown to appear above everything */
.navbar .dropdown-menu,
.navbar-nav .dropdown-menu,
.dropdown-menu {
    z-index: 99999 !important;
    position: absolute !important;
}

/* Product Cards - Premium Style */
.product-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    background: var(--bg-white);
    position: relative;
    box-shadow: var(--shadow-sm);
    z-index: 1;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
}

.product-card .card-img-top {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.product-card .card-img-top img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card:hover .card-img-top img {
    transform: scale(1.15);
}

/* Product Actions Overlay */
.product-actions {
    position: absolute;
    top: 15px;
    right: 15px;
    opacity: 0;
    transition: var(--transition);
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-card:hover .product-actions {
    opacity: 1;
}

.product-actions .btn {
    width: 42px;
    height: 42px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    color: var(--text-primary);
}

.product-actions .btn:hover {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* Product Badge */
.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 5;
}

.badge-new {
    background: linear-gradient(135deg, var(--success-color) 0%, #229954 100%);
    color: #fff;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow);
}

.badge-sale {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%);
    color: #fff;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow);
}

/* Product Price */
.product-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: -0.5px;
}

.product-compare-price {
    font-size: 1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-left: 10px;
    font-weight: 500;
}

.product-discount {
    background: var(--accent-color);
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 10px;
    text-transform: uppercase;
}

/* Section Headings */
.section-heading {
    text-align: center;
    margin-bottom: 3.5rem;
    position: relative;
    padding-bottom: 1.5rem;
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    border-radius: 2px;
}

.section-heading h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--dark-color);
    letter-spacing: -1px;
}

.section-heading p {
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Hero Carousel */
#heroCarousel,
.carousel,
.carousel-inner {
    position: relative;
    z-index: 1 !important; /* Lower than navbar dropdown */
}

.carousel-item {
    height: 550px;
    position: relative;
    z-index: 1; /* Lower than navbar dropdown */
}

.carousel-item img {
    object-fit: cover;
    height: 100%;
    width: 100%;
    filter: brightness(0.95);
}

.carousel-caption {
    background: rgba(44, 62, 80, 0.85);
    padding: 3rem;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    text-align: left;
    left: 10%;
    right: auto;
    bottom: 10%;
    width: 50%;
    z-index: 2 !important; /* Lower than navbar dropdown */
    position: relative;
}

.carousel-caption h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #fff;
    line-height: 1.2;
    letter-spacing: -1px;
}

.carousel-caption p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
}

.carousel-caption .btn {
    padding: 14px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.carousel-caption .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
    transition: var(--transition);
    z-index: 2 !important; /* Lower than navbar dropdown */
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
    background: var(--accent-color);
}

.carousel-control-prev {
    left: 20px;
}

.carousel-control-next {
    right: 20px;
}

/* Category Cards */
.category-card {
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
    text-decoration: none;
    color: inherit;
}

.category-card img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.category-card:hover img {
    transform: scale(1.15);
}

/* Buttons - Premium Style */
.btn {
    border-radius: 8px;
    font-weight: 600;
    padding: 12px 24px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%);
    color: #fff;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent-color) 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: #fff;
}

.btn-outline-primary {
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--accent-color);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

/* Footer - Premium Style */
footer {
    margin-top: auto;
    width: 100%;
    background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 100%) !important;
    border-top: 3px solid var(--accent-color);
}

footer h5 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

footer a {
    transition: var(--transition);
    color: rgba(255,255,255,0.8);
}

footer a:hover {
    color: var(--accent-color) !important;
    padding-left: 8px;
}

footer .text-muted {
    color: rgba(255,255,255,0.6) !important;
}

footer .border-top {
    border-color: rgba(255,255,255,0.1) !important;
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    padding: 1.25rem;
}

/* Forms */
.form-control,
.form-select {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 15px;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.15);
}

/* Badges */
.badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.75rem;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1.5rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--text-secondary);
    font-size: 1.2rem;
    padding: 0 0.5rem;
}

.breadcrumb-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb-item a:hover {
    color: var(--accent-color);
}

.breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 600;
}

/* Alerts */
.alert {
    border-radius: 10px;
    border: none;
    box-shadow: var(--shadow-sm);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pagination .page-link {
    border-radius: 6px;
    margin: 0 2px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    transition: var(--transition);
    padding: 8px 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    font-size: 0.875rem;
    line-height: 1;
}

.pagination .page-link:hover {
    background: var(--accent-color);
    color: #fff !important;
    border-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.pagination .page-item.active .page-link {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff !important;
    font-weight: 600;
}

.pagination .page-item.disabled .page-link {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    background: var(--bg-light);
}

/* Pagination icons styling - smaller arrows */
.pagination .page-link i {
    font-size: 0.875rem !important;
    vertical-align: middle;
    line-height: 1;
    width: auto;
    height: auto;
    display: inline-block;
}

/* Arrow-only buttons (Previous/Next with icons only) - smaller size */
.pagination .page-item:first-child .page-link,
.pagination .page-item:last-child .page-link {
    min-width: 38px;
    padding: 8px 10px;
    font-size: 0.875rem;
}

/* Number buttons */
.pagination .page-link:not([rel="prev"]):not([rel="next"]) {
    font-weight: 500;
}

/* Fix pagination layout issues */
.pagination {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
}

.pagination nav {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Ensure pagination doesn't break on mobile */
@media (max-width: 575.98px) {
    .pagination nav > div:first-child {
        width: 100%;
    }
    
    .pagination .page-link {
        font-size: 0.8rem;
        padding: 6px 8px;
        min-width: 32px;
    }
}

/* Prevent icon font rendering issues */
.pagination .page-link {
    text-decoration: none;
    position: relative;
}

.pagination .page-link:before,
.pagination .page-link:after {
    display: none;
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .carousel-caption {
        width: 90%;
        left: 5%;
        padding: 2rem;
    }
    
    .carousel-caption h2 {
        font-size: 1.8rem;
    }
    
    .carousel-item {
        height: 350px;
    }
    
    .section-heading h2 {
        font-size: 1.8rem;
    }
    
    .product-actions {
        opacity: 1;
    }
    
    .top-bar {
        font-size: 0.75rem;
    }
    
    .navbar-brand {
        font-size: 1.5rem;
    }
}

/* Promotional Banners */
.promo-banner {
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.promo-banner:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.promo-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.05);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.promo-banner:hover::before {
    opacity: 1;
}

.promo-banner > * {
    position: relative;
    z-index: 2;
}

.promo-banner .promo-icon {
    transition: var(--transition);
}

.promo-banner:hover .promo-icon {
    transform: scale(1.1) rotate(5deg);
    opacity: 0.3 !important;
}

.promo-banner a {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.promo-banner-center {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%) !important;
}

.promo-banner-left {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.promo-banner-right {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%) !important;
}

/* Responsive Promotional Banners */
@media (max-width: 768px) {
    .promo-banner {
        height: 250px !important;
        margin-bottom: 1rem;
    }
    
    .promo-banner h2 {
        font-size: 3rem !important;
    }
    
    .promo-banner h3 {
        font-size: 1.4rem !important;
    }
    
    .promo-icon {
        font-size: 4rem !important;
    }
}

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

/* Selection */
::selection {
    background: var(--accent-color);
    color: #fff;
}

::-moz-selection {
    background: var(--accent-color);
    color: #fff;
}