.destinations-section {
    width: 100%;
    padding: 20px;
}

.destinations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    max-width: 1200px;
    margin: 0 auto;
}

.grid-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.grid-link {
    display: block;
    text-decoration: none;
    color: var(--primary-color-dark);
    position: relative;
    min-height: 250px; /* Asegura una altura mínima para la tarjeta */
}

.item-img-default,
.item-img-hover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.5s ease;
}

.item-img-default {
    filter: grayscale(100%) brightness(1.5) contrast(1.2); /* Crea un efecto de esquema/icono en la imagen */
}

/* La imagen de hover está oculta por defecto */
.item-img-hover {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.item-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10;
    text-align: center;
    transition: color 0.5s ease;
}

.item-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    text-transform: uppercase;
    color: var(--primary-color-dark);
}

.icon-placeholder {
    font-size: 3em;
    color: var(--secondary-color-aqua);
    margin-bottom: 10px;
    transition: color 0.5s ease;
}

/* Efectos al pasar el cursor */
.grid-item:hover .item-img-default {
    opacity: 0;
}

.grid-item:hover .item-img-hover {
    opacity: 1;
}

.grid-item:hover .item-title,
.grid-item:hover .icon-placeholder {
    color: var(--primary-color-light);
}


/* Media Queries para un diseño FULL RESPONSIVE */

/* Tablet (768px - 1023px) */
@media screen and (min-width: 768px) and (max-width: 1023px) {
    .destinations-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Smartphone y Tablet pequeñas (< 768px) */
@media screen and (max-width: 767px) {
    .destinations-grid {
        grid-template-columns: 1fr;
    }
}