/* --------------------
   Layout della griglia fotografica
-------------------- */
@import 'base.css';

.photo-grid {
    display: grid;
    gap: var(--space-md);
    width: 100%;
    margin-bottom: var(--space-lg);
    /* Una sola colonna su mobile per default */
    grid-template-columns: 1fr;
    /* Aggiunto spazio sopra la griglia */
    margin-top: var(--space-xl);
}

/* Photo card - elemento singolo */
.photo-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: var(--color-gray-100);
    /* Dimensione fissa per ogni card */
    height: 280px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: box-shadow var(--transition-normal);
}

.photo-card:hover {
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
}

.photo-card a {
    display: block;
    height: 100%;
    width: 100%;
}

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

.photo-card:hover img {
    transform: scale(1.05);
}

/* Info overlay per ogni foto */
.photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.photo-card:hover .photo-overlay {
    opacity: 1;
}

/* Background per il titolo dell'album */
.photo-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-sm);
    color: white;
    transform: translateY(0);
    transition: transform var(--transition-normal), background-color var(--transition-normal);
    /* Nuovo background semitrasparente */
    background-color: rgba(0, 0, 0, 0.5);
}

/* All'hover rendiamo il background più scuro */
.photo-card:hover .photo-info {
    transform: translateY(0);
    background-color: rgba(0, 0, 0, 0.8);
}

.photo-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-xs);
    /* Colore sempre bianco per leggibilità */
    color: white;
}

.photo-meta {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    color: white;
}

/* Descrizione pagina */
.page-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-xl) auto;
    line-height: var(--line-height-normal);
    color: var(--color-gray-600);
}

/* Stato vuoto */
.photo-empty {
    text-align: center;
    padding: var(--space-xl) 0;
}

.photo-empty p {
    color: var(--color-gray-600);
    font-size: var(--font-size-lg);
}

/* --------------------
   Media Queries - Corrette secondo specifiche
-------------------- */
/* Tra 480px e 768px - 2 colonne */
@media screen and (min-width: 480px) {
    .photo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tra 768px e 1024px - 3 colonne */
@media screen and (min-width: 768px) {
    .photo-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* A partire da 1024px - 4 colonne */
@media screen and (min-width: 1024px) {
    .photo-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .photo-card {
        background-color: var(--color-gray-600);
    }

    .photo-empty p {
        color: var(--color-gray-400);
    }

    .page-description {
        color: var(--color-gray-400);
    }
}