body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #faf9f6;
    color: #333;
}

/* Header */
.header {
    background: #ffcc48;
    padding: 20px;
    text-align: center;
    box-shadow: 0 3px 5px rgba(0,0,0,0.1);
}

.header h1 {
    margin: 0;
    font-weight: 600;
}

nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

/* Subtítulo */
.subtitulo {
    text-align: center;
    font-size: 24px;
    margin-top: 25px;
    color: #9e6b00;
}

/* GALERÍA */
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    padding: 30px;
}

.item img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.item img:hover {
    transform: scale(1.05);
}

/* Botón volver */
.btn-volver {
    padding: 12px 25px;
    background: #ff9900;
    color: white !important;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.btn-volver:hover {
    background: #cc7a00;
}

.btn-center {
    text-align: center;
    margin-bottom: 40px;
}

/* Footer */
footer {
    background: #333;
    color: white;
    padding: 15px;
    text-align: center;
}