/* --- RESET E TRANSIZIONI GLOBALI --- */
body, div, nav, button, section, a, h1, h2, h3, p, span {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

/* TEMA 2: AMBER GLOW */
body.theme-amber {
    --bg-primary: #0f0f0f; /* Nero quasi assoluto */
    --bg-secondary: #1a1a1a; /* Grigio molto scuro per stacco */
    --text-main: #e6e1d8; /* Bianco caldo/crema per leggibilità */
    --text-accent: #ffab40; /* Arancio ambrato vibrante (la luce) */
    --btn-bg: #ffab40;
    --btn-text: #0f0f0f;
    --font-head: 'Playfair Display', serif; /* Font elegante */
    --font-body: 'Inter', sans-serif;
    --border-radius: 4px;
    --nav-bg: rgba(15, 15, 15, 0.95);
}

/* --- APPLICAZIONE VARIABILI --- */
body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
    margin: 0; /* Rimuove margini di default */
}

h1, h2, h3, .brand-font {
    font-family: var(--font-head);
}

.bg-custom-primary { background-color: var(--bg-primary); }
.bg-custom-secondary { background-color: var(--bg-secondary); }
.text-custom-accent { color: var(--text-accent); }

/* Stile Bottoni */
.btn-custom {
    background-color: var(--btn-bg);
    color: var(--btn-text);
    border-radius: var(--border-radius);
    border: var(--extra-border, none);
    box-shadow: var(--glow, none);
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-custom:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

/* Specifiche per Cyber Theme */
body.theme-cyber .card {
    border: 1px solid var(--text-accent);
    box-shadow: var(--glow);
}

/* Specifiche per Glass Theme */
body.theme-glass .card, body.theme-glass nav {
    background: rgba(255, 255, 255, 0.25);
    box-shadow: var(--shadow);
    backdrop-filter: var(--glass-effect);
    -webkit-backdrop-filter: var(--glass-effect);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Mappa in scala di grigi per temi scuri */
body.theme-classic iframe, 
body.theme-cyber iframe, 
body.theme-gentleman iframe {
    filter: grayscale(100%) invert(90%);
}

/* Stile Immagini Barbieri */
.barber-img {
    object-fit: cover;
    border-radius: var(--border-radius);
    width: 100%;
    height: 100%;
}

/* Menu Mobile Dropdown */
#mobile-menu {
    background-color: var(--bg-primary);
}

/* --- GALLERY & LIGHTBOX --- */

/* Stile item griglia */
.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1 / 1; /* Mantiene i riquadri quadrati */
    background-color: var(--bg-secondary);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

/* Hover: Zoom immagine */
.gallery-item:hover img {
    transform: scale(1.1);
}

/* Overlay scuro al passaggio del mouse */
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Icona centrale (lente o play) */
.gallery-icon {
    font-size: 2rem;
    color: var(--text-main);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-icon {
    transform: translateY(0);
}

/* Distinzione per i video */
.video-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--text-accent);
    color: #000;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    z-index: 10;
}