/* E-commerce Utility Styles - Luxury Black, White & Gold Theme */
html, body {
    background-color: #000000;
    color: #f5f5f7;
    font-family: '-apple-system', 'BlinkMacSystemFont', '"Segoe UI"', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Hide Scrollbar but keep functionality */
.hide-scrollbar::-webkit-scrollbar {
    display: none;
}
.hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Premium Gold Primary Button */
.btn-primary {
    background: #D4AF37;
    color: #000000;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.btn-primary:hover {
    background: #E6C875;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.35);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Subtle reveal for elements entering DOM */
.fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Sleek Product Card */
.product-card {
    background-color: #111111;
    border: 1px solid #222222;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.product-card:hover {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.9);
    border-color: rgba(212, 175, 55, 0.4); 
    transform: translateY(-6px);
}