.card {
    cursor: pointer;
    position: relative;
    background: #fff;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3 / 4;
}

.card-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.03), transparent);
    transition: height var(--transition-smooth);
    pointer-events: none;
}

.card:hover .card-image::after {
    height: 100%;
}

.card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
}

.card:hover img {
    transform: scale(1.03);
}

.precio {
    font-weight: 400;
    letter-spacing: 0.5px;
    color: var(--color-muted);
}

.btn-comprar {
    margin-top: 50px;
    padding: 20px 50px;
    background: var(--color-dark);
    border: 2px solid var(--color-dark);
    font-size: 18px;
    font-family: 'GFS Didot', serif;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-comprar span {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: color var(--transition-smooth);
}

.btn-comprar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #fff;
    transition: left var(--transition-smooth);
    z-index: 0;
}

.btn-comprar:hover::before {
    left: 0;
}

.btn-comprar:hover span {
    color: var(--color-dark);
}

/* Animación del hero mejorada */
@keyframes fade {
    0% { opacity: 0; transform: scale(1); }
    5% { opacity: 1; }
    30% { opacity: 1; }
    35% { opacity: 0; }
    100% { opacity: 0; transform: scale(1.08); }
}

@keyframes zoom {
    from { transform: scale(1); }
    to { transform: scale(1.08); }
}

/* Etiquetas de producto */
.tag {
    display: inline-block;
    padding: 6px 14px;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: var(--color-dark);
    color: #fff;
    margin-bottom: var(--spacing-sm);
}

.tag--outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-muted);
}