/* ===== CONTENEDOR PRINCIPAL ===== */
.tramontana-galeria-frontend {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* ===== HEADER ===== */
.tramontana-galeria-header {
    text-align: center;
    margin-bottom: 40px;
}

.tramontana-galeria-titulo {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 10px;
}

.tramontana-galeria-descripcion {
    color: #666;
    font-size: 1.1rem;
}

/* ===== FILTROS ===== */
.tramontana-filtros-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 30px;
}

.tramontana-filtro-btn {
    padding: 10px 24px;
    border: 2px solid #e0e0e0;
    background: white;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    color: #555;
}

.tramontana-filtro-btn:hover {
    background: #f5f5f5;
    transform: translateY(-2px);
}

.tramontana-filtro-btn.active {
    background: #4CAF50;
    color: white;
    border-color: #4CAF50;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

/* ===== GRID ===== */
.tramontana-galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    /*min-height: 300px;*/
}

/* ===== ITEM ===== */
.tramontana-galeria-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.tramontana-galeria-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.tramontana-galeria-item .imagen-wrapper {
    position: relative;
    overflow: hidden;
    padding-top: 75%; /* 4:3 aspect ratio */
}

.tramontana-galeria-item .imagen-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.tramontana-galeria-item:hover .imagen-wrapper img {
    transform: scale(1.05);
}





/* ===== LOADING ===== */
.tramontana-loading-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #999;
}

.tramontana-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f0f0f0;
    border-top: 4px solid #4CAF50;
    border-radius: 50%;
    animation: tramontana-spin 0.8s linear infinite;
    margin-bottom: 15px;
}

@keyframes tramontana-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== EMPTY STATE ===== */
.tramontana-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.tramontana-empty-state .empty-icon {
    font-size: 4rem;
    margin-bottom: 15px;
}

.tramontana-empty-state h3 {
    color: #666;
    margin-bottom: 10px;
}

/* ===== LOAD MORE ===== */
.tramontana-load-more-container {
    text-align: center;
    margin-top: 40px;
}

.tramontana-load-more-btn {
    padding: 12px 40px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tramontana-load-more-btn:hover {
    background: #45a049;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.tramontana-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .tramontana-galeria-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 15px;
    }
    
    .tramontana-filtro-btn {
        padding: 6px 16px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .tramontana-galeria-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

}

/* modal */

.tramontana-modal{
    position:fixed;
    inset:0;
    display:none;
    align-items:center;
    justify-content:center;
    z-index:9999;
}

.tramontana-modal.active{
    display:flex;
}

.tramontana-modal-overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,.85);
}

.tramontana-modal-content{
    position:relative;
    z-index:2;
    padding:0px;
    max-width:95vw;
    max-height:95vh;
}

.tramontana-modal-content img{
    display:block;
    max-width:100%;
    max-height:90vh;
    border-radius:10px;
}

.tramontana-modal-cerrar{

    position:absolute;
    top:5px;
    right:5px;

    width:40px;
    height:40px;

    border:none;
    border-radius:50%;

    cursor:pointer;

    background: rgba(255, 255, 255, 0.3);

    font-size:28px;
    line-height:40px;
    transition: .25s ease;
}
.tramontana-modal-cerrar:hover{
    background: rgba(255, 255, 255, 0.5);
    color: red;

}

.tramontana-tema-card-titulo{
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(
        transparent,
        rgba(0,0,0,.75)
    );
    color: #fff;
    font-weight: 600;
}