/* 
 * Agam Organics - Main Stylesheet
 * Meesho-inspired design with dark green theme
 */

/* ========== CSS Reset & Variables ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Golden-Brown Theme with Yellow Accents */
    --primary-gold: #B8860B;        /* Dark Goldenrod - Main brand color */
    --primary-gold-dark: #8B6914;   /* Darker gold for depth */
    --primary-gold-light: #DAA520;  /* Goldenrod - Lighter shade */
    --accent-yellow: #FFD700;       /* Gold - Bright accent */
    --accent-brown: #8B4513;        /* Saddle Brown - Earthy accent */
    --brown-light: #D2691E;         /* Chocolate - Warm brown */
    --cream: #FFF8DC;               /* Cornsilk - Soft background */
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --black: #000000;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    
    /* Status Colors */
    --success: #4CAF50;
    --error: #F44336;
    --warning: #FF9800;
    --info: #2196F3;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--gray-50);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

/* ========== Header ========== */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    min-height: 80px;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) 0;
    gap: var(--spacing-lg);
    min-height: 80px;
}

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

.logo-image {
    height: 100px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0;
    color: #5a4a2a;
}

.logo .tagline {
    font-size: var(--font-size-sm);
    color: var(--brown-light);
    margin: 0;
}

.search-bar {
    flex: 1;
    max-width: 500px;
}

.search-bar form {
    display: flex;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.search-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    font-size: var(--font-size-base);
    outline: none;
}

.search-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-light) 100%);
    color: var(--white);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

.search-btn:hover {
    background: linear-gradient(135deg, var(--primary-gold-dark) 0%, var(--primary-gold) 100%);
    box-shadow: 0 2px 8px rgba(184, 134, 11, 0.3);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray-700);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color 0.2s;
}

.header-icon:hover {
    color: var(--primary-gold);
}

/* ========== Buttons ========== */
.btn-primary,
.btn-outline,
.btn-link {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-block;
    text-align: center;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-light) 100%);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(184, 134, 11, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-gold-dark) 0%, var(--primary-gold) 100%);
    box-shadow: 0 6px 16px rgba(184, 134, 11, 0.4);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--primary-gold);
    color: var(--white);
}

.btn-link {
    background-color: transparent;
    color: var(--primary-gold);
    padding: var(--spacing-sm);
}

.btn-link:hover {
    text-decoration: underline;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
    display: block;
}

/* ========== Flash Messages ========== */
.flash-messages {
    position: fixed;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    width: 90%;
    max-width: 500px;
    pointer-events: none;
}

.flash {
    margin-bottom: 10px;
    padding: 12px 20px;
    border-radius: 8px;
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    animation: slideIn 0.3s ease-out;
    pointer-events: auto;
}

@keyframes slideIn {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ========== Main Content ========== */
.main-content {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-lg) 0;
}

/* ========== Hero Banner Carousel ========== */
.hero-banner-carousel {
    position: relative;
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 400px;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    pointer-events: none;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.banner-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 60%, rgba(0, 0, 0, 0.5) 100%);
}

.hero-content {
    position: absolute;
    right: var(--spacing-2xl);
    top: 55%;
    transform: translateY(-50%);
    z-index: 2;
    text-align: left;
    padding: var(--spacing-xl);
    color: var(--white);
    max-width: 500px;
}

.hero-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.hero-content p {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
}

/* Carousel Controls - Hidden */
.carousel-prev,
.carousel-next {
    display: none;
}

/* Carousel Indicators - Rectangular Bars */
.carousel-indicators {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 10;
}

.carousel-indicators .indicator {
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicators .indicator.active {
    background-color: var(--white);
    width: 60px;
}

.carousel-indicators .indicator:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

/* ========== Sections ========== */
.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--gray-900);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

/* ========== Categories ========== */
.categories-section {
    margin-bottom: var(--spacing-lg);
    background-color: var(--white);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 80px;
    z-index: 999;
}

.categories-scroll {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding: var(--spacing-sm) 0;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-gold-light) var(--gray-200);
}

.categories-scroll::-webkit-scrollbar {
    height: 6px;
}

.categories-scroll::-webkit-scrollbar-track {
    background: var(--gray-200);
    border-radius: 3px;
}

.categories-scroll::-webkit-scrollbar-thumb {
    background: var(--primary-gold-light);
    border-radius: 3px;
}

.category-chip {
    background-color: var(--white);
    color: var(--primary-gold-dark);
    border: 2px solid var(--primary-gold-light);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.category-chip:hover {
    background-color: var(--cream);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(184, 134, 11, 0.3);
}

.category-chip.active {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-light) 100%);
    color: var(--white);
    border-color: var(--primary-gold-dark);
    box-shadow: 0 4px 12px rgba(184, 134, 11, 0.3);
}

.category-chip i {
    font-size: 0.9rem;
    color: var(--brown-light);
}

.category-chip.active i {
    color: var(--accent-yellow);
}

/* Old category grid styles - keeping for backward compatibility */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.category-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    text-decoration: none;
    color: var(--gray-900);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.category-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--accent-green);
}

.category-card.active {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-light) 100%);
    color: var(--white);
    border-color: var(--primary-gold-dark);
    box-shadow: 0 4px 12px rgba(11, 102, 35, 0.3);
}

.category-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-green);
}

.category-card.active .category-icon {
    color: var(--gold-accent);
}

.category-card h3 {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--primary-gold);
}

.category-card.active h3 {
    color: var(--white);
    font-weight: 600;
}

/* ========== Products Grid ========== */
.products-section {
    margin-bottom: var(--spacing-2xl);
}

.loading-indicator {
    text-align: center;
    padding: var(--spacing-xl);
    font-size: var(--font-size-lg);
    color: var(--primary-gold);
    font-weight: 500;
}

.loading-indicator i {
    margin-right: var(--spacing-sm);
    color: var(--accent-yellow);
}

.filter-controls {
    display: flex;
    gap: var(--spacing-md);
}

.filter-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all 0.2s;
}

.filter-select:hover {
    border-color: var(--primary-gold-light);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    transition: opacity 0.3s ease;
}

.product-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--gray-100);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    background: linear-gradient(135deg, var(--accent-green-light), var(--accent-green));
}

.discount-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background-color: var(--error);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.product-info {
    padding: var(--spacing-md);
}

.product-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--gray-900);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-description {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--spacing-sm);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.rating-stars {
    color: var(--warning);
}

.rating-text {
    color: var(--gray-600);
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.price-original {
    color: var(--gray-500);
    text-decoration: line-through;
    font-size: var(--font-size-sm);
}

.price-discounted {
    color: var(--primary-gold);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.product-unit {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

.product-actions {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

/* ========== Features Section ========== */
.features-section {
    background-color: var(--white);
    padding: var(--spacing-2xl) 0;
    margin: var(--spacing-2xl) 0;
    border-radius: var(--radius-lg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    text-align: center;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-gold);
}

.feature-icon i {
    color: var(--primary-gold);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon i {
    color: var(--accent-yellow);
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--gray-900);
}

.feature-card p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* ========== Footer ========== */
.footer {
    background-color: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--accent-green);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--accent-green);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: var(--primary-gold);
    color: var(--white);
    text-align: center;
    line-height: 40px;
    border-radius: var(--radius-full);
    transition: background-color 0.2s;
}

.social-links a:hover {
    background-color: var(--accent-green);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-700);
    color: var(--gray-400);
}

/* ========== Auth Pages ========== */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: var(--spacing-xl);
}

.auth-card {
    background-color: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 450px;
}

.auth-title {
    font-size: var(--font-size-3xl);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-gold);
}

.auth-subtitle {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

.auth-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.auth-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--gray-700);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color 0.2s;
}

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

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--gray-600);
}

.auth-footer a {
    color: var(--primary-gold);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* ========== Empty States ========== */
.empty-state,
.empty-cart {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-cart-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state h2,
.empty-cart h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
}

.empty-state p,
.empty-cart p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

/* ========== Responsive Design ========== */

/* Tablet and below (768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-xs);
    }

    /* Header */
    .header {
        position: sticky;
        top: 0;
        background: white;
        z-index: 1000;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }

    .header-top {
        flex-direction: column;
        gap: var(--spacing-xs);
        padding: var(--spacing-sm) 0;
    }

    .logo {
        font-size: var(--font-size-lg);
    }

    .logo-image {
        height: 40px;
        width: auto;
    }

    .logo-text h1 {
        font-size: 1.2rem;
    }

    .logo-text .tagline {
        font-size: 0.7rem;
    }

    .search-bar {
        display: none; /* Hide search bar on mobile */
    }

    .header-actions {
        display: none;
    }

    /* Show main content below sticky header */
    .main-content {
        padding-top: 60px;
    }

    /* Banner carousel */
    .carousel-container {
        height: 300px;
    }

    .hero-content {
        position: absolute;
        right: var(--spacing-md);
        left: var(--spacing-md);
        top: 60%;
        transform: translateY(-50%);
        max-width: none;
        padding: var(--spacing-md);
        text-align: center;
    }

    .hero-content h2 {
        font-size: var(--font-size-xl);
    }

    .hero-content p {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-md);
    }

    .carousel-indicators {
        bottom: var(--spacing-sm);
    }

    .carousel-indicators .indicator {
        width: 30px;
        height: 3px;
    }

    .carousel-indicators .indicator.active {
        width: 45px;
    }

    /* Categories */
    .categories-section {
        padding: var(--spacing-sm) 0;
        top: 60px;
    }

    .category-chip {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.8rem;
    }

    /* Products */
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .product-card {
        padding: var(--spacing-sm);
    }

    .product-name {
        font-size: var(--font-size-sm);
    }

    .product-description {
        font-size: 0.75rem;
    }

    /* Buttons */
    .btn-primary,
    .btn-secondary {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    /* Cart */
    .cart-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .cart-item-image {
        width: 100%;
        height: 150px;
    }

    .cart-summary {
        position: static;
        margin-top: var(--spacing-lg);
    }

    /* Forms */
    .form-row {
        flex-direction: column;
    }

    .form-group {
        width: 100%;
    }

    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Page title */
    .page-title {
        font-size: var(--font-size-2xl);
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    /* Smaller spacing */
    .container {
        padding: 0 var(--spacing-xs);
    }

    /* Header */
    .header {
        min-height: 50px;
    }

    .header-top {
        padding: var(--spacing-xs) 0;
    }

    /* Banner */
    .carousel-container {
        height: 180px;
        margin-top: 0;
    }

    .hero-content {
        padding: var(--spacing-xs);
        right: var(--spacing-xs);
        left: var(--spacing-xs);
    }

    .hero-content h2 {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-xs);
    }

    .hero-content p {
        font-size: 0.75rem;
        margin-bottom: var(--spacing-xs);
        line-height: 1.3;
    }

    .btn-large {
        font-size: 0.85rem;
        padding: 8px 16px;
    }

    /* Categories */
    .categories-section {
        position: sticky;
        top: 50px;
        z-index: 999;
        background: white;
        padding: var(--spacing-xs) 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .categories-list {
        display: flex;
        gap: var(--spacing-xs);
        padding: 0 var(--spacing-xs);
    }

    .category-chip {
        padding: 6px 12px;
        font-size: 0.75rem;
        white-space: nowrap;
        border-radius: 15px;
        background: var(--gray-100);
    }

    /* Products - Two column grid */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
        padding: var(--spacing-xs);
    }

    .product-card {
        margin: 0;
        border: 1px solid var(--gray-200);
        border-radius: 8px;
        padding: var(--spacing-xs);
    }

    .product-image {
        height: 140px;
    }

    .product-name {
        font-size: 0.85rem;
        margin: var(--spacing-xs) 0;
        line-height: 1.2;
    }

    .product-price {
        font-size: 0.9rem;
        margin-bottom: 4px;
    }

    .product-description {
        font-size: 0.75rem;
        margin-bottom: var(--spacing-xs);
        line-height: 1.3;
    }

    /* Page title */
    .page-title {
        font-size: var(--font-size-lg);
        margin: var(--spacing-sm) 0;
    }

    /* Footer */
    .footer {
        margin-bottom: calc(60px + var(--spacing-md));
        padding-bottom: var(--spacing-xl);
        position: relative;
        z-index: 1;
    }
    
    .footer-content {
        display: grid;
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .footer-section {
        margin-bottom: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }

    .footer-section h3,
    .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-sm);
        color: var(--white);
    }

    .footer-section p {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-sm);
    }

    .footer-section a {
        font-size: 0.9rem;
        padding: var(--spacing-xs) 0;
        display: inline-block;
    }

    .footer-section ul {
        margin: 0;
        padding: 0;
    }

    .footer-section ul li {
        margin-bottom: var(--spacing-xs);
    }

    .social-links {
        justify-content: center;
        margin-top: var(--spacing-sm);
    }

    .footer-bottom {
        margin-top: var(--spacing-lg);
        padding-top: var(--spacing-md);
        font-size: 0.85rem;
    }
}

/* Large screens (1440px and above) */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }

    .carousel-container {
        height: 450px;
    }

    .hero-content {
        max-width: 600px;
    }

    .hero-content h2 {
        font-size: var(--font-size-3xl);
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

/* ========== Utility Classes ========== */
.text-danger {
    color: var(--error);
}

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

.page-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xl);
    color: var(--gray-900);
}

/* Sticky Bottom Navigation for Mobile */
.bottom-nav {
    display: none;
}

@media (max-width: 768px) {
    .bottom-nav {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        height: 60px;
        background: #fff;
        border-top: 1px solid var(--gray-200);
        box-shadow: 0 -2px 8px rgba(0,0,0,0.04);
        z-index: 1500;
        justify-content: space-around;
        align-items: center;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
    .bottom-nav-item {
        flex: 1;
        text-align: center;
        color: var(--gray-700);
        text-decoration: none;
        font-size: 0.85rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 0 2px;
        min-width: 60px;
        transition: color 0.2s;
    }
    .bottom-nav-item i {
        font-size: 1.2rem;
        margin-bottom: 2px;
    }
    .bottom-nav-item span {
        font-size: 0.7rem;
    }
    .bottom-nav-item.active,
    .bottom-nav-item:active,
    .bottom-nav-item:focus {
        color: var(--primary-gold);
    }
    .bottom-nav-item[href="#categories"] {
        display: none;
    }
    body {
        padding-bottom: calc(60px + var(--spacing-md)) !important;
        position: relative;
        min-height: 100vh;
        width: 100%;
        overflow-x: hidden;
    }
    main.main-content {
        padding-top: var(--spacing-xs);
        position: relative;
        z-index: 1;
        background-color: var(--gray-50);
        min-height: calc(100vh - 60px);
    }
}

/* Mobile Search Overlay */
.mobile-search-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    z-index: 2000;
}

.mobile-search-container {
    padding: var(--spacing-sm);
    background: white;
}

.mobile-search-form {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mobile-search-back {
    background: none;
    border: none;
    padding: var(--spacing-xs);
    font-size: 1.2rem;
    color: var(--gray-700);
    cursor: pointer;
}

.mobile-search-input {
    flex: 1;
    height: 40px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--gray-300);
    border-radius: 20px;
    font-size: 0.9rem;
}

.mobile-search-submit {
    background: none;
    border: none;
    padding: var(--spacing-xs);
    font-size: 1.2rem;
    color: var(--gray-700);
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-search-overlay.active {
        display: block;
    }
}

/* Performance Optimizations */
.page-transition {
    opacity: 1;
    transition: opacity 0.2s ease-out;
}

.page-transition.loading {
    opacity: 0.6;
}

/* Optimize Flash Messages */
.flash-messages {
    position: fixed;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    width: 90%;
    max-width: 500px;
    pointer-events: none;
}

.flash {
    margin-bottom: 10px;
    padding: 12px 20px;
    border-radius: 8px;
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    animation: slideIn 0.3s ease-out;
    pointer-events: auto;
    border-left: 4px solid var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flash-success {
    background-color: #e8f5e9;
    color: var(--success);
    border-left-color: var(--success);
}

.flash-error {
    background-color: #fde7e7;
    color: var(--error);
    border-left-color: var(--error);
}

.flash-warning {
    background-color: #fff3e0;
    color: var(--warning);
    border-left-color: var(--warning);
}

.flash-info {
    background-color: #e3f2fd;
    color: var(--info);
    border-left-color: var(--info);
}

.flash-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 0 0 10px;
    opacity: 0.7;
}

.flash-close:hover {
    opacity: 1;
}

@keyframes slideIn {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }}

/* Loading indicators */
.bottom-nav-item {
    position: relative;
}

.bottom-nav-item.loading::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 25%;
    width: 50%;
    height: 2px;
    background: var(--primary-gold);
    animation: loadingPulse 1s infinite;
}

@keyframes loadingPulse {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.4; }
}

/* Optimize image loading */
.logo-image {
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-font-smoothing: subpixel-antialiased;
}