/* Utility */
.hidden-view { display: none !important; }
.fade-in { animation: fadeIn 0.8s ease-out forwards; }
.animate-fade-up { animation: fadeUp 0.6s ease-out forwards; opacity: 0; }
.animate-fade-in { animation: fadeIn 0.5s ease-out forwards; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* Swatches */
.swatch {
    width: 24px; height: 24px; border-radius: 50%; 
    border: 1px solid #e5e5e5; cursor: pointer; transition: all 0.2s;
}
.swatch.selected { border: 2px solid #fff; box-shadow: 0 0 0 1px #000; transform: scale(1.1); }

/* Zoom Effect */
.img-zoom-container { overflow: hidden; }
.img-zoom { transition: transform 0.7s ease; }
.group:hover .img-zoom { transform: scale(1.05); }

/* Custom Scrollbar for tabs */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* Stylish Custom Scrollbar for Modal */
.custom-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: #d1d1d1 #f1f1f1;
}
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background-color: #d1d1d1;
    border-radius: 20px;
    border: 1px solid #f1f1f1;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background-color: #a3a3a3;
}

/* Cart Animation */
#cart-sidebar {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.cart-open {
    transform: translateX(0) !important;
}
.cart-closed {
    transform: translateX(100%);
}

/* Form Inputs */
.input-minimal {
    border: 1px solid #e5e5e5;
    padding: 12px 16px;
    width: 100%;
    outline: none;
    font-size: 0.875rem;
    background: #fff;
    transition: border-color 0.3s, box-shadow 0.3s;
    border-radius: 0;
}
.input-minimal:focus {
    border-color: #000;
}
.step-active { font-weight: 700; color: #000; border-bottom: 2px solid #000; }
.step-inactive { color: #aaa; }