:root {
    --primary-color: #ff3399; /* Default pink */
    --secondary-color: #ff66b2;
    --accent-color: #0088cc;
    --bg-light: #fff5f7;
    --card-bg: #ffffff;
    --glass-border: rgba(255, 51, 153, 0.1);
    --text-dark: #1a202c;
    --text-muted: #4a5568;
    --mobile-primary: #e1251b;
    --mobile-accent: #ff9900;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-family: 'Inter', sans-serif;
    background-image: 
        radial-gradient(at 0% 0%, rgba(255, 0, 122, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(255, 51, 153, 0.05) 0px, transparent 50%);
    background-attachment: fixed;
    margin-bottom: 0;
}

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: -0.025em;
    text-transform: uppercase;
    color: var(--primary-color) !important;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark) !important;
    transition: color 0.3s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    color: white !important;
    font-weight: 700;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 51, 153, 0.2);
}

.product-card {
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(255, 51, 153, 0.1);
}

.product-img-container {
    aspect-ratio: 1/1;
    overflow: hidden;
    border-radius: 0.75rem;
    position: relative;
    background: #f8fafc;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 15px;
    transition: transform 0.5s ease;
}

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

.badge-hot {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-color);
    color: white !important;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: 4px;
    z-index: 2;
}

.price-tag {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-color);
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-link:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

/* Carousel Custom Styles */
.carousel-inner {
    height: 500px !important;
    border-radius: 1rem; /* Slightly reduced for better fill */
}

@media (max-width: 768px) {
    .carousel-inner {
        height: 250px !important; /* Slightly taller for mobile */
    }
}

.carousel-section {
    margin-top: 60px; /* Increased to move down further as requested */
    padding: 0; /* Remove side padding to fill the area fully */
}

.carousel-item {
    height: 100% !important;
    transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out;
}

.carousel-bg {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 40px 20px;
}

/* Personalised Carousel Fonts */
.carousel-title {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
    color: #1a1a1a !important;
    margin-top: 20px;
}

.carousel-subtitle {
    font-weight: 500;
    color: #4a4a4a !important;
    background: rgba(255,255,255,0.85);
    display: inline-block;
    padding: 6px 20px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* Category Improvements */
.category-item {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.category-item:hover {
    transform: translateY(-8px);
}

.category-icon-wrapper {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ffffff 0%, #fff0f5 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 51, 153, 0.1);
}

.category-item:hover .category-icon-wrapper {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white !important;
    box-shadow: 0 10px 25px rgba(255, 51, 153, 0.2);
    border-color: transparent;
}

.category-item:hover .category-icon-wrapper i {
    color: white !important;
    transform: scale(1.1);
}

.category-icon-wrapper i {
    font-size: 1.5rem;
    color: var(--primary-color);
    z-index: 1;
    transition: all 0.3s ease;
}

.category-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: #1a202c !important; /* Fixed contrast */
}

/* Contrast Fixes */
.text-dark { color: #1a202c !important; }
.text-secondary { color: #2d3748 !important; }
.text-muted { color: #4a5568 !important; }

/* Ensure text on white/light backgrounds is visible */
.bg-light .text-muted { color: #4a5568 !important; }

/* Accordion Specific Contrast */
.accordion-button:not(.collapsed) {
    background-color: rgba(255, 51, 153, 0.05) !important;
    color: var(--primary-color) !important;
}

.accordion-button:after {
    filter: brightness(0.5);
}

.floating-tg {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    width: 60px;
    height: 60px;
    background: #0088cc;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-decoration: none;
}

@media (max-width: 768px) {
    .floating-tg {
        bottom: 80px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
    
    .carousel-section {
        margin-top: 30px;
        padding: 0;
    }

    .category-icon-wrapper {
        width: 55px;
        height: 55px;
        border-radius: 18px;
    }
}

.floating-tg:hover {
    transform: scale(1.1) rotate(10deg);
    color: white;
}

/* Scrolling Announcement */
.announcement-container {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
}

.announcement-content {
    display: inline-block;
    padding-left: 100%;
    animation: marquee 25s linear infinite;
}

@keyframes marquee {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-100%, 0); }
}

/* --- MOBILE JD/TAOBAO STYLE --- */
@media (max-width: 768px) {
    :root {
        --primary-color: var(--mobile-primary);
        --accent-color: var(--mobile-accent);
        --bg-light: #f4f4f4;
    }

    body {
        background-image: none;
        padding-bottom: 60px;
    }

    .pc-only { display: none !important; }
    
    .navbar {
        background: var(--primary-color);
        padding: 10px 15px !important;
    }

    .navbar-brand {
        color: #ffffff !important;
    }

    .mobile-search-bar {
        background: #ffffff;
        border-radius: 20px;
        padding: 5px 15px;
        display: flex;
        align-items: center;
        margin-top: 10px;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    .mobile-search-bar input {
        border: none;
        outline: none;
        width: 100%;
        margin-left: 10px;
        font-size: 0.9rem;
    }

    /* Bottom Navigation */
    .mobile-bottom-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: #ffffff;
        display: flex;
        justify-content: space-around;
        padding: 8px 0;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
        z-index: 1050;
    }

    .mobile-nav-item {
        text-align: center;
        color: #666;
        text-decoration: none;
        font-size: 0.7rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .mobile-nav-item i {
        font-size: 1.4rem;
        margin-bottom: 2px;
    }

    .mobile-nav-item.active {
        color: var(--primary-color);
    }

    /* Product Grid Taobao Style */
    .product-grid-mobile {
        display: flex;
        flex-wrap: wrap;
        padding: 5px;
    }

    .product-item-mobile {
        width: 50%;
        padding: 5px;
    }

    .product-card-mobile {
        background: #fff;
        border-radius: 8px;
        overflow: hidden;
        height: 100%;
        display: flex;
        flex-direction: column;
        box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    }

    .product-img-mobile {
        width: 100%;
        aspect-ratio: 1/1;
        object-fit: contain;
        background: #f8f8f8;
        padding: 10px;
    }

    .product-info-mobile {
        padding: 8px;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }

    .product-title-mobile {
        font-size: 0.85rem;
        color: #333;
        margin-bottom: 5px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        height: 2.4rem;
        line-height: 1.2rem;
    }

    .product-price-mobile {
        color: var(--primary-color);
        font-weight: bold;
        font-size: 1.1rem;
        margin-top: auto;
    }

    .product-tag-mobile {
        background: var(--primary-color);
        color: #fff;
        font-size: 0.6rem;
        padding: 1px 4px;
        border-radius: 3px;
        margin-right: 4px;
    }

    /* Buttons */
    .btn-primary {
        background: var(--primary-color);
        border-radius: 20px;
    }
}