/* Christmas Theme CSS - Active from Dec 1 to Jan 5 */
/* Applied dynamically via JavaScript */

/* Christmas color scheme */
:root {
    --christmas-red: #c41e3a;
    --christmas-green: #165b33;
    --christmas-gold: #FFD700;
    --christmas-white: #FFFAFA;
    --christmas-dark-red: #8b0000;
    --christmas-light-green: #90EE90;
}

/* Christmas Background with snow effect */
body.christmas-theme {
    background: linear-gradient(to bottom, #FFFAFA 0%, #F0F8FF 100%);
    position: relative;
    overflow-x: hidden;
}

/* Snowflakes animation */
body.christmas-theme::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, white, transparent),
        radial-gradient(2px 2px at 60% 70%, white, transparent),
        radial-gradient(1px 1px at 50% 50%, white, transparent),
        radial-gradient(1px 1px at 80% 10%, white, transparent),
        radial-gradient(2px 2px at 90% 60%, white, transparent),
        radial-gradient(1px 1px at 33% 80%, white, transparent),
        radial-gradient(2px 2px at 75% 40%, white, transparent);
    background-size: 200% 200%;
    animation: snowfall 20s linear infinite;
    pointer-events: none;
    z-index: 1;
    opacity: 0.6;
}

@keyframes snowfall {
    0% {
        background-position: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
    }
    100% {
        background-position: 100% 100%, 50% 100%, 80% 100%, 60% 100%, 90% 100%, 70% 100%, 110% 100%;
    }
}

/* Navbar Christmas styling */
.christmas-theme .navbar {
    background: linear-gradient(135deg, var(--christmas-red) 0%, var(--christmas-dark-red) 100%);
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.3);
    border-bottom: 3px solid var(--christmas-gold);
}

.christmas-theme .logo {
    color: var(--christmas-white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: bold;
}

.christmas-theme .nav-links a {
    color: var(--christmas-white) !important;
    font-weight: 600;
    transition: all 0.3s ease;
}

.christmas-theme .nav-links a:hover {
    color: var(--christmas-gold) !important;
    transform: scale(1.05);
}

/* Search container Christmas theme */
.christmas-theme .search-container {
    border: 2px solid var(--christmas-gold);
    background: white;
}

.christmas-theme .search-container:focus-within {
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

/* Cart button Christmas theme */
.christmas-theme .cart-container {
    margin-left: auto;
}

.christmas-theme .cart-container button {
    background: var(--christmas-green);
    border: 2px solid var(--christmas-gold);
    color: white;
}

.christmas-theme .cart-container button i {
    color: white;
}

.christmas-theme .cart-container button:hover {
    background: var(--christmas-dark-red);
    transform: scale(1.1);
}

.christmas-theme .cart-count {
    background: var(--christmas-red);
    border: 2px solid var(--christmas-gold);
    color: white;
}

/* Product cards Christmas styling */
.christmas-theme .product-card {
    border: 2px solid var(--christmas-gold);
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.15);
    transition: all 0.3s ease;
}

.christmas-theme .product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(196, 30, 58, 0.25);
    border-color: var(--christmas-red);
}

/* Product buttons Christmas theme */
.christmas-theme .product-card button {
    background: linear-gradient(135deg, var(--christmas-red) 0%, var(--christmas-dark-red) 100%);
    border: 2px solid var(--christmas-gold);
    color: white;
    font-weight: bold;
}

.christmas-theme .product-card button:hover {
    background: linear-gradient(135deg, var(--christmas-green) 0%, #0d4020 100%);
    transform: scale(1.05);
    color: white;
}

.christmas-theme .product-card button i {
    color: white;
}

/* Headings Christmas theme */
.christmas-theme h2,
.christmas-theme h3 {
    color: var(--christmas-red);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Footer Christmas theme */
.christmas-theme .footer {
    background: linear-gradient(135deg, var(--christmas-green) 0%, #0d4020 100%);
    color: var(--christmas-white);
    border-top: 3px solid var(--christmas-gold);
}

.christmas-theme .footer a {
    color: var(--christmas-white);
}

.christmas-theme .footer a:hover {
    color: var(--christmas-gold);
}

/* Christmas lights decoration */
.christmas-lights {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    z-index: 1000;
    pointer-events: none;
    background: linear-gradient(to right, 
        transparent 0%, transparent 10%,
        rgba(255, 0, 0, 0.3) 10%, rgba(255, 0, 0, 0.3) 20%,
        transparent 20%, transparent 30%,
        rgba(0, 255, 0, 0.3) 30%, rgba(0, 255, 0, 0.3) 40%,
        transparent 40%, transparent 50%,
        rgba(255, 215, 0, 0.3) 50%, rgba(255, 215, 0, 0.3) 60%,
        transparent 60%, transparent 70%,
        rgba(255, 0, 0, 0.3) 70%, rgba(255, 0, 0, 0.3) 80%,
        transparent 80%, transparent 90%,
        rgba(0, 255, 0, 0.3) 90%, rgba(0, 255, 0, 0.3) 100%
    );
    animation: lights-twinkle 2s ease-in-out infinite;
}

@keyframes lights-twinkle {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Today's offer section Christmas theme */
.christmas-theme .todays-offer-section {
    background: linear-gradient(135deg, rgba(255, 255, 250, 0.9) 0%, rgba(240, 248, 255, 0.9) 100%);
    border: 3px solid var(--christmas-gold);
    border-radius: 15px;
    padding: 30px;
    margin: 20px auto;
}

.christmas-theme .offer-header h2 {
    color: var(--christmas-red);
    font-size: 2.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* View More Card for Today's Offers Christmas theme */
.christmas-theme .offer-view-more-card {
    background: linear-gradient(135deg, var(--christmas-red) 0%, var(--christmas-dark-red) 100%);
    border: 2px solid var(--christmas-gold);
    color: white;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
}

.christmas-theme .offer-view-more-card:hover {
    background: linear-gradient(135deg, var(--christmas-green) 0%, #0d4020 100%);
    border-color: var(--christmas-gold);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.4);
}

.christmas-theme .offer-view-more-card h3 {
    color: white !important;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Promotional banners Christmas theme */
.christmas-theme .promo-banner {
    border: 3px solid var(--christmas-gold);
    box-shadow: 0 6px 20px rgba(196, 30, 58, 0.2);
}

.christmas-theme .promo-banner:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(196, 30, 58, 0.3);
}

/* Fixed product bar Christmas theme */
.christmas-theme .fixed-product-bar {
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.98) 0%, rgba(139, 0, 0, 0.98) 100%);
    border-top: 3px solid var(--christmas-gold);
}

.christmas-theme .fixed-product-bar .add-to-cart-btn {
    background: var(--christmas-green);
    border: 2px solid var(--christmas-gold);
    color: white;
}

.christmas-theme .fixed-product-bar .add-to-cart-btn i {
    color: white;
}

.christmas-theme .fixed-product-bar .buy-now {
    background: var(--christmas-white);
    color: var(--christmas-red);
    border: 2px solid var(--christmas-gold);
    font-weight: bold;
}

/* Modal Christmas theme */
.christmas-theme .user-info-modal-content,
.christmas-theme .modal-content {
    border: 3px solid var(--christmas-gold);
    box-shadow: 0 10px 40px rgba(196, 30, 58, 0.3);
}

.christmas-theme .modal-header {
    background: linear-gradient(135deg, var(--christmas-red) 0%, var(--christmas-dark-red) 100%);
    color: white;
    border-bottom: 3px solid var(--christmas-gold);
}

.christmas-theme .btn-primary {
    background: linear-gradient(135deg, var(--christmas-green) 0%, #0d4020 100%);
    border: 2px solid var(--christmas-gold);
    color: white;
}

.christmas-theme .btn-primary i {
    color: white;
}

.christmas-theme .btn-primary:hover {
    background: linear-gradient(135deg, var(--christmas-red) 0%, var(--christmas-dark-red) 100%);
    color: white;
}

/* Price tags Christmas theme */
.christmas-theme .new-price {
    color: var(--christmas-red);
    font-weight: bold;
}

.christmas-theme .discount-tag-price {
    background: linear-gradient(135deg, var(--christmas-green) 0%, #0d4020 100%);
    border: 2px solid var(--christmas-gold);
}

/* Categories Christmas theme */
.christmas-theme .category-card {
    border: 2px solid var(--christmas-gold);
    transition: all 0.3s ease;
}

.christmas-theme .category-card:hover {
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.1) 0%, rgba(22, 91, 51, 0.1) 100%);
    border-color: var(--christmas-red);
    transform: scale(1.05);
}

/* Pagination Christmas theme */
.christmas-theme .product-pagination button {
    background: var(--christmas-red);
    color: white;
    border: 2px solid var(--christmas-gold);
}

.christmas-theme .product-pagination button:hover:not(:disabled) {
    background: var(--christmas-green);
}

.christmas-theme .product-pagination button:disabled {
    background: #ccc;
    border-color: #999;
}

/* Hamburger menu Christmas theme */
.christmas-theme .hamburger i {
    color: var(--christmas-white);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .christmas-theme .offer-header h2 {
        font-size: 1.8rem;
    }
    
    .christmas-lights {
        height: 30px;
    }
}

/* Christmas banner message */
.christmas-banner-message {
    background: linear-gradient(135deg, var(--christmas-red) 0%, var(--christmas-dark-red) 100%);
    color: white;
    text-align: center;
    padding: 15px;
    font-size: 1.2rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    border-bottom: 3px solid var(--christmas-gold);
    animation: banner-glow 2s ease-in-out infinite;
}

@keyframes banner-glow {
    0%, 100% { box-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
    50% { box-shadow: 0 0 20px rgba(255, 215, 0, 0.8); }
}

.christmas-banner-message .emoji {
    font-size: 1.5rem;
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Christmas Slideshow Styles */
.christmas-slideshow-container {
    position: relative;
    max-width: 100%;
    margin: auto;
    overflow: hidden;
    border-radius: 15px;
    border: 3px solid var(--christmas-gold);
    box-shadow: 0 8px 30px rgba(196, 30, 58, 0.3);
}

.christmas-slides {
    display: none;
    position: relative;
}

.christmas-slides img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

.fallback-banner-1,
.fallback-banner-2 {
    padding: 100px 40px;
    text-align: center;
    color: white;
    background: linear-gradient(135deg, #c41e3a 0%, #165b33 100%);
}

.fallback-banner-2 {
    background: linear-gradient(135deg, #165b33 0%, #c41e3a 100%);
}

.fallback-banner-1 h2,
.fallback-banner-2 h2 {
    font-size: 3.5rem;
    margin: 0;
    text-shadow: 3px 3px 8px rgba(0,0,0,0.5);
}

.fallback-banner-1 p,
.fallback-banner-2 p {
    font-size: 2rem;
    margin-top: 20px;
    text-shadow: 2px 2px 6px rgba(0,0,0,0.4);
}

/* Navigation arrows - Hidden */
.christmas-slideshow-container .prev,
.christmas-slideshow-container .next {
    display: none;
}

/* Dots/indicators - Hidden */
.dots-container {
    display: none;
}

/* Fade animation */
.fade {
    animation: fade 1s ease-in-out;
}

@keyframes fade {
    from { opacity: 0.4; }
    to { opacity: 1; }
}

/* Responsive slideshow */
@media (max-width: 768px) {
    
    .fallback-banner-1 h2,
    .fallback-banner-2 h2 {
        font-size: 2rem;
    }
    
    .fallback-banner-1 p,
    .fallback-banner-2 p {
        font-size: 1.2rem;
    }
    
    .fallback-banner-1,
    .fallback-banner-2 {
        padding: 60px 20px;
    }
}