/* Enhanced Modern Styling for AtHome Borrowing - ThieAudio Valhalla Focus */

:root {
    /* MyAudiocular Light Theme Color Scheme */
    --primary-color: #FF8C00;        /* Consistent Orange */
    --secondary-color: #FF8C00;      /* Consistent Orange */
    --accent-color: #FF8C00;         /* Consistent Orange */
    --success-color: #FF8C00;        /* Orange for success */
    --warning-color: #FF8C00;        /* Orange for warnings */
    --dark-color: #333333;           /* Dark text */
    --light-color: #F8F9FA;          /* Light grey background */
    --text-secondary: #8A8A8A;       /* Medium grey text */
    --border-color: #E5E5E5;         /* Light border */
    
    /* MyAudiocular Light Theme Gradients */
    --gradient-primary: linear-gradient(135deg, #FF8C00 0%, #E67E00 100%);
    --gradient-secondary: linear-gradient(135deg, #FF8C00 0%, #E67E00 100%);
    --gradient-success: linear-gradient(135deg, #FF8C00 0%, #E67E00 100%);
    --gradient-neutral: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
    
    /* Shadows with orange tint */
    --shadow-light: 0 2px 10px rgba(255, 140, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(255, 140, 0, 0.15);
    --shadow-heavy: 0 8px 30px rgba(255, 140, 0, 0.2);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Bootstrap Color Overrides - ConceptKart Theme */
.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    background-image: var(--gradient-primary) !important;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: #E67E00 !important;
    border-color: #E67E00 !important;
    background-image: none !important;
}

.btn-secondary {
    background-color: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
}

.btn-success {
    background-color: var(--success-color) !important;
    border-color: var(--success-color) !important;
}

.btn-warning {
    background-color: var(--warning-color) !important;
    border-color: var(--warning-color) !important;
    color: white !important;
}

.btn-danger {
    background-color: #D2691E !important;
    border-color: #D2691E !important;
}

.btn-info {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
}

/* Bootstrap Alert Overrides */
.alert-primary {
    background-color: rgba(255, 140, 0, 0.1) !important;
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
}

.alert-success {
    background-color: rgba(255, 140, 0, 0.1) !important;
    border-color: var(--success-color) !important;
    color: var(--success-color) !important;
}

.alert-warning {
    background-color: rgba(255, 140, 0, 0.1) !important;
    border-color: var(--warning-color) !important;
    color: var(--warning-color) !important;
}

.alert-danger {
    background-color: rgba(210, 105, 30, 0.1) !important;
    border-color: #D2691E !important;
    color: #D2691E !important;
}

/* Bootstrap Badge Overrides */
.badge-primary {
    background-color: var(--primary-color) !important;
}

.badge-success {
    background-color: var(--success-color) !important;
}

.badge-warning {
    background-color: var(--warning-color) !important;
    color: white !important;
}

.badge-danger {
    background-color: #D2691E !important;
}

/* Bootstrap Text Colors */
.text-primary {
    color: var(--primary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.text-danger {
    color: #D2691E !important;
}

.text-muted {
    color: var(--text-secondary) !important;
}

/* Bootstrap Background Colors */
.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

.bg-danger {
    background-color: #D2691E !important;
}

.bg-light {
    background-color: var(--light-color) !important;
}

/* Form Control Overrides */
.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(107, 142, 107, 0.25) !important;
}

.form-check-input:checked {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.form-select:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(107, 142, 107, 0.25) !important;
}

/* Link Colors */
a {
    color: var(--primary-color) !important;
}

a:hover {
    color: #E67E00 !important;
}

/* Navbar Overrides */
.navbar-dark {
    background-color: var(--primary-color) !important;
    background-image: var(--gradient-primary) !important;
}

.navbar-light {
    background-color: var(--light-color) !important;
}

.navbar-brand {
    color: white !important;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
}

.navbar-nav .nav-link:hover {
    color: white !important;
}

/* Table Overrides */
.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 140, 0, 0.05) !important;
}

.table th {
    background-color: #495057 !important;
    color: white !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

.table-hover tbody tr:hover {
    background-color: rgba(255, 140, 0, 0.075) !important;
}

/* Card Overrides */
.card-header {
    background-color: var(--light-color) !important;
    border-bottom-color: var(--border-color) !important;
    color: var(--dark-color) !important;
}

/* Pagination Overrides */
.page-link {
    color: var(--primary-color) !important;
}

.page-link:hover {
    color: #E67E00 !important;
    background-color: rgba(255, 140, 0, 0.1) !important;
    border-color: var(--primary-color) !important;
}

.page-item.active .page-link {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

/* Progress Bar Overrides */
.progress-bar {
    background-color: var(--primary-color) !important;
}

.progress-bar-striped {
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent) !important;
}

/* Global Enhancements */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background: var(--gradient-neutral);
    min-height: 100vh;
}

/* Enhanced Navigation */
.navbar {
    background: var(--gradient-primary) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-medium);
    border: none;
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    transition: var(--transition);
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.nav-link {
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: white;
    transition: var(--transition);
    transform: translateX(-50%);
}

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

/* Enhanced Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    overflow: hidden;
    background: white;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.card-header {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 2rem;
}

/* Product Card Enhancements */
.product-card {
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition);
    z-index: 1;
}

.product-card:hover::before {
    left: 100%;
}

.card-img-top {
    transition: var(--transition);
    height: 250px;
    object-fit: cover;
}

.product-card:hover .card-img-top {
    transform: scale(1.1);
}

/* Enhanced Buttons */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-success {
    background: var(--gradient-success);
    box-shadow: var(--shadow-light);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-lg {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

/* Enhanced Forms */
.form-control, .form-select {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: var(--transition);
    background: white;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 140, 0, 0.25);
    transform: translateY(-1px);
}

/* Enhanced Alerts */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-light);
}

.alert-info {
    background: linear-gradient(135deg, var(--accent-color) 0%, #E67E00 100%);
    color: white;
}

.alert-success {
    background: var(--gradient-success);
    color: white;
}

.alert-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #E67E00 100%);
    color: white;
}

/* Enhanced Badges */
.badge {
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.availability-badge {
    font-size: 1.2rem;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    box-shadow: var(--shadow-light);
}

/* Product Image Gallery */
.main-image {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.main-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-heavy);
}

.thumbnail {
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
}

.thumbnail:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-medium);
}

.thumbnail.active {
    border: 3px solid var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.3);
}

/* Pricing Section */
.pricing-card {
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: shimmer 3s infinite;
}

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

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Enhanced Tables */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    background: white;
}

.table th {
    background: #495057;
    color: white;
    color: white;
    border: none;
    padding: 1rem;
    font-weight: 600;
}

.table td {
    padding: 1rem;
    border-color: #f8f9fa;
}

.table tbody tr:hover {
    background: rgba(52, 152, 219, 0.05);
    transform: scale(1.01);
    transition: var(--transition);
}

/* Loading Animations */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    color: white;
    border: none;
    box-shadow: var(--shadow-heavy);
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition);
    z-index: 1000;
}

.fab:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Enhanced Hero Section */
.hero-section {
    background: var(--gradient-primary);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="90" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
}

/* Mobile-First Responsive Enhancements */

/* Base Mobile Styles (320px and up) */
@media (min-width: 320px) {
    /* Mobile-optimized cards */
    .card-body {
        padding: 1rem;
    }
    
    .card-header {
        padding: 1rem;
    }
    
    /* Mobile buttons */
    .btn {
        min-height: 44px;
        min-width: 44px;
        padding: 0.75rem 1.5rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        min-height: 48px;
    }
    
    /* Mobile pricing */
    .price-amount {
        font-size: 2rem;
    }
    
    .pricing-card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
    
    /* Mobile FAB */
    .fab {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        display: none;
    }
    
    /* Mobile forms */
    .form-control, .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px;
        padding: 0.75rem 1rem;
    }
    
    /* Mobile navigation enhancements */
    .navbar {
        padding: 0.75rem 0;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    /* Mobile product cards */
    .product-card {
        margin-bottom: 1rem;
    }
    
    .card-img-top {
        height: 180px;
    }
    
    /* Mobile tables */
    .table {
        font-size: 0.875rem;
    }
    
    .table th, .table td {
        padding: 0.5rem;
    }
    
    /* Mobile hero section */
    .hero-section {
        padding: 2rem 0;
    }
    
    .hero-content h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
}

/* Small Mobile Devices (up to 480px) */
@media (max-width: 480px) {
    .card-body {
        padding: 0.75rem;
    }
    
    .btn-lg {
        padding: 0.625rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .price-amount {
        font-size: 1.75rem;
    }
    
    .fab {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
        display: none;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .card-img-top {
        height: 150px;
    }
    
    .hero-content h1 {
        font-size: 1.5rem;
    }
    
    .hero-content p {
        font-size: 0.95rem;
    }
}

/* Tablet Responsive Design (768px and up) */
@media (min-width: 768px) {
    .card-body {
        padding: 1.5rem;
    }
    
    .card-header {
        padding: 1.25rem;
    }
    
    .btn-lg {
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    .pricing-card {
        padding: 2rem;
    }
    
    .fab {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
        display: none;
    }
    
    .card-img-top {
        height: 220px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .table th, .table td {
        padding: 0.75rem;
    }
}

/* Large Tablet/Small Desktop (992px and up) */
@media (min-width: 992px) {
    .card-body {
        padding: 2rem;
    }
    
    .card-header {
        padding: 1.5rem;
    }
    
    .btn-lg {
        padding: 1rem 2.5rem;
        font-size: 1.2rem;
    }
    
    .price-amount {
        font-size: 3rem;
    }
    
    .fab {
        bottom: 2rem;
        right: 2rem;
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        display: none;
    }
    
    .card-img-top {
        height: 250px;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-content p {
        font-size: 1.3rem;
    }
    
    .table th, .table td {
        padding: 1rem;
    }
}

/* Desktop (1200px and up) */
@media (min-width: 1200px) {
    .price-amount {
        font-size: 3.5rem;
    }
    
    .card-img-top {
        height: 280px;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .hero-content p {
        font-size: 1.4rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects on touch devices */
    .btn:hover {
        transform: none;
        box-shadow: var(--shadow-light);
    }
    
    .card:hover {
        transform: none;
        box-shadow: var(--shadow-light);
    }
    
    .product-card:hover .card-img-top {
        transform: none;
    }
    
    .product-card:hover::before {
        left: -100%;
    }
    
    .category-card:hover {
        transform: none;
        background: white;
        color: inherit;
    }
    
    .fab:hover {
        transform: none;
        box-shadow: var(--shadow-heavy);
    }
    
    /* Larger touch targets */
    .btn {
        min-height: 48px;
        min-width: 48px;
    }
    
    .form-control, .form-select {
        min-height: 48px;
    }
    
    .thumbnail {
        min-height: 48px;
        min-width: 48px;
    }
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Enhanced Category Icons */
.category-card {
    transition: var(--transition);
    border: none;
    background: white;
    box-shadow: var(--shadow-light);
}

.category-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: var(--shadow-heavy);
    background: var(--gradient-primary);
    color: white;
}

.category-card:hover .fas {
    animation: bounce 0.6s ease-in-out;
}

@keyframes bounce {
    0%, 20%, 60%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    80% { transform: translateY(-5px); }
}

/* Enhanced Footer */
.footer {
    background: var(--dark-color);
    color: var(--light-color);
    padding: 3rem 0;
    margin-top: 4rem;
}

/* Pulse Animation for Important Elements */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Glass Morphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

/* Enhanced Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 1rem 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "→";
    color: var(--secondary-color);
    font-weight: bold;
}

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

/* Banner Slideshow Enhancements */
.banner-product-image {
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.banner-product-image:hover {
    transform: scale(1.02);
}

.carousel-item {
    min-height: 600px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 500px;
}

.banner-description {
    overflow: hidden;
    text-overflow: ellipsis;
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
    opacity: 0.8;
    transition: var(--transition);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
}

.carousel-indicators {
    bottom: 20px;
}

.carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    transition: var(--transition);
}

.carousel-indicators .active {
    background-color: var(--warning-color);
    transform: scale(1.2);
}

/* Responsive Banner Adjustments */
@media (max-width: 768px) {
    .carousel-item {
        min-height: auto;
    }
    
    .hero-content {
        min-height: auto;
        text-align: center;
        padding: 2rem 0;
    }
    
    .banner-description {
        min-height: auto !important;
    }
    
    .display-3 {
        font-size: 2rem !important;
        min-height: auto !important;
    }
}