body {
    font-family: 'Noto Sans TC', 'Inter', sans-serif;
}

h1, h2, h3, h4 {
    font-family: 'Noto Serif TC', 'Playfair Display', serif;
}

[lang="en"] h1,
[lang="en"] h2,
[lang="en"] h3,
[lang="en"] h4 {
    font-family: 'Playfair Display', serif;
}

.floating-whatsapp {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.product-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover {
    transform: translateY(-8px);
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-image {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-slide {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-in-right {
    animation: slideInRight 0.4s ease-out forwards;
}

@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

.category-pill {
    transition: all 0.3s ease;
}

.category-pill.active {
    background-color: #b45309;
    color: white;
}

.quantity-btn {
    transition: all 0.2s ease;
}

.quantity-btn:hover {
    background-color: #b45309;
    color: white;
}

.overlay {
    backdrop-filter: blur(4px);
}

.lang-btn {
    transition: all 0.3s ease;
}

.lang-btn.active {
    background-color: #b45309;
    color: white;
}

html {
    scroll-behavior: smooth;
}

::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: #b45309;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #92400e;
}

.ribbon {
    position: absolute;
    top: -4px;
    right: -4px;
    z-index: 10;
    overflow: hidden;
    width: 100px;
    height: 100px;
    text-align: right;
}

.ribbon span {
    font-size: 10px;
    font-weight: bold;
    color: #fff;
    text-transform: uppercase;
    text-align: center;
    line-height: 20px;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    width: 120px;
    display: block;
    background: #b45309;
    box-shadow: 0 3px 10px -5px rgba(0, 0, 0, 1);
    position: absolute;
    top: 22px;
    right: -28px;
}

.hero-bg {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 30%, #fde68a 100%);
}

/* Lightbox */
#lightbox {
    opacity: 0;
    transition: opacity 0.3s ease;
}

#lightbox:not(.hidden) {
    opacity: 1;
}

#lightbox img {
    animation: lightboxZoomIn 0.3s ease-out;
}

@keyframes lightboxZoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}