/* --- GRID LAYOUT --- */
.portfolio-grid {
    display: grid;
    /* Crea colonne responsive automaticamente (minimo 300px, massimo 1 frazione) */
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    padding: 50px;
    background-color: var(--bg-main);
}

@media (max-width: 768px) {
    .portfolio-grid {
        padding: 20px;
        grid-template-columns: 1fr; /* 1 colonna su mobile */
    }
}

/* --- GRID ITEM (La Card) --- */
.grid-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/5; /* Formato verticale elegante tipo locandina */
    background: #000;
}

.media-container {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
}

.grid-img, .grid-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0; left: 0;
    transition: opacity 0.5s ease;
}

/* Il video è invisibile di default */
.grid-video {
    opacity: 0;
    z-index: 1;
}

.grid-img {
    z-index: 2;
}

/* Effetto Hover: la foto svanisce, il video appare */
.grid-item:hover .grid-img {
    opacity: 0; 
}
.grid-item:hover .grid-video {
    opacity: 0.8; /* Appare leggermente scurito per far leggere il testo */
}

/* Stile per le immagini nel carosello */
.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- INFO TESTUALI --- */
.grid-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px 20px;
    z-index: 10;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 100%);
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.grid-item:hover .grid-info {
    transform: translateY(0); /* Il testo sale leggermente in su al passaggio del mouse */
}

.grid-info h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.grid-info .category {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Link invisibile sopra tutta la card */
.full-link {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 20;
}

/* --- FOOTER --- */
.site-footer {
    background-color: #000000; /* Nero profondo per ancorare la pagina */
    color: var(--text-secondary);
    padding: 60px 50px 20px;
    font-size: 0.9rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 40px;
}

.footer-col {
    flex: 1;
    min-width: 250px;
}

.footer-logo-container {
    text-align: center;
    margin-bottom: 40px;
}

.footer-logo {
    width: 150px;
    opacity: 0.8;
}

.footer-col h4 {
    color: var(--text-primary);
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.footer-col p, .footer-col a {
    color: var(--text-secondary);
    text-decoration: none;
    line-height: 1.8;
    transition: var(--transition-smooth);
}

.footer-col a:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Footer Bottom (Copyright) */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.8rem;
}

.legal-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin: 0 5px;
}

.legal-links a:hover {
    color: var(--text-primary);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .site-footer {
        padding: 40px 20px 20px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* --- PAGE BANNER (Hero Interno) --- */
.page-banner {
    position: relative;
    width: 100%;
    height: 60vh; /* Più basso dell'hero della homepage (100vh) */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.banner-img {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    z-index: 1;
}

.banner-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(12,12,12,0.3) 0%, var(--bg-main) 100%);
    z-index: 2;
}

.banner-text {
    position: relative;
    z-index: 3;
    text-align: center;
    transform: translateY(20px); /* Preparato per l'animazione GSAP */
}

.banner-text h1 {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    margin-bottom: 10px;
}

.banner-text .subtitle {
    font-family: var(--font-sans);
    color: var(--accent-color);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* --- DETAIL CONTAINER (Layout a due colonne) --- */
.detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    display: flex;
    gap: 50px;
}

.detail-main {
    flex: 2; /* Occupa 2/3 dello spazio */
}

.detail-sidebar {
    flex: 1; /* Occupa 1/3 dello spazio */
}

.synopsis {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 10px;
}

/* Wrapper Video 16:9 Responsive */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* Proporzione 16:9 */
    height: 0;
    overflow: hidden;
    background-color: #000;
    border-radius: 8px;
}

.video-wrapper video, .video-wrapper iframe {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
}

/* Sidebar e Crediti */
.btn-full {
    display: block;
    width: 100%;
    text-align: center;
    margin-bottom: 40px;
}

.credits-box {
    background-color: rgba(255, 255, 255, 0.03);
    padding: 30px;
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
}

.credits-box h4 {
    color: var(--accent-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.credits-box p {
    color: var(--text-primary);
    margin-bottom: 20px;
}

.credits-box p:last-child {
    margin-bottom: 0;
}

/* Media Queries per Mobile */
@media (max-width: 900px) {
    .detail-container {
        flex-direction: column; /* Impila le colonne su schermi piccoli */
    }
    .banner-text h1 {
        font-size: 2.5rem;
    }
}

/* --- PHOTO GALLERY GRID --- */
.gallery-section {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.gallery-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 10px;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.photo-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
}

.photo-grid img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}