body {
    box-sizing: border-box;
}

.product-card {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-1px) scale(1.02);
    border-color: #c8b273;
    box-shadow: 1px 10px 20px #85754c;
}

.whatsapp-btn:hover {
    transform: scale(1.05);
    transition: transform 0.2s ease;
}

.modal-backdrop {
    backdrop-filter: blur(8px);
}

.gradient-bg {
    background: linear-gradient(135deg, #000000 0%, #85754c 100%);
}

.cap-placeholder {
    background: linear-gradient(45deg, #ffffff00, #ffffff00);
    border: 2px dashed #ffffff00;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.modern-btn {
    background: linear-gradient(135deg, #000000, #000000);
    transition: all 0.3s ease;
}

.modern-btn:hover {
    background: linear-gradient(135deg, #85754c, #c8b273);
    transform: translateY(-2px);
}

/* Estilos para el menú hamburguesa */
.hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #000000;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger:hover span {
    background-color: #85754c;
}

/* Animación del menú hamburguesa cuando está activo */
.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Transición suave del menú móvil */
#mobile-menu {
    transition: all 0.3s ease-in-out;
    max-height: 0;
    overflow: hidden;
}

#mobile-menu.show {
    max-height: 500px;
}