.auth-modal {position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.6);display:flex;align-items:center;justify-content:center;z-index:1000;}
.auth-modal-content {background:#fff;padding:20px;border-radius:8px;width:320px;max-width:90%;position:relative;}
.auth-close {position:absolute;top:10px;right:10px;font-size:24px;cursor:pointer;}
.auth-tabs {display:flex;justify-content:space-around;margin-bottom:15px;}
.auth-tabs button {flex:1;padding:10px;border:none;cursor:pointer;background:#eee;font-weight:bold;}
.auth-tabs button.active {background:#4CAF50;color:#fff;}
.auth-forms input {width:100%;padding:10px;margin-bottom:10px;}
.auth-forms button {width:100%;padding:10px;background:#4CAF50;color:#fff;border:none;cursor:pointer;}
/* Estilos para los productos en home */
.product-card {
    background: var(--bg-card);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.btn-quick-view {
    padding: 10px 20px;
    background: white;
    color: var(--primary);
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.current-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.btn-add-cart {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
}

.btn-add-cart:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}