/* =============================================================================
   N2M SÉCURITÉ — Médiathèque (Photos / Vidéos / Réseaux sociaux)
   ============================================================================= */

/* ── Onglets ─────────────────────────────────────────────────────────────── */
.n2m-media-tabs { background: var(--n2m-black); border-bottom: 1px solid var(--n2m-border); position: sticky; top: var(--n2m-header-h, 72px); z-index: 20; }
.n2m-media-tablist { display: flex; gap: 6px; flex-wrap: wrap; padding: 12px 0; }
.n2m-media-tab {
	background: transparent; border: 1px solid transparent; border-radius: 999px;
	padding: 10px 20px; color: var(--n2m-muted); font-family: var(--font-display);
	font-weight: 700; font-size: 0.84rem; letter-spacing: 0.03em; text-transform: uppercase;
	cursor: pointer; transition: all 0.2s;
}
.n2m-media-tab:hover { color: var(--n2m-white, #fff); }
.n2m-media-tab.is-active { background: var(--n2m-gold); color: #050508; }

/* ── Panneaux ────────────────────────────────────────────────────────────── */
.n2m-media-panel { display: none; }
.n2m-media-panel.is-active { display: block; }
.n2m-media-intro { max-width: 600px; margin: 14px auto 0; color: var(--n2m-muted); line-height: 1.6; }

/* ── Filtres ─────────────────────────────────────────────────────────────── */
.n2m-media-filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 36px; }
.n2m-media-pill {
	background: var(--n2m-surface); border: 1px solid var(--n2m-border); border-radius: 999px;
	padding: 8px 18px; color: var(--n2m-muted); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: all 0.2s;
}
.n2m-media-pill:hover { border-color: var(--n2m-gold); color: var(--n2m-white, #fff); }
.n2m-media-pill.is-active { background: var(--n2m-gold); color: #050508; border-color: var(--n2m-gold); }

/* ── Grille photos ───────────────────────────────────────────────────────── */
.n2m-media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.n2m-media-photo { margin: 0; }
.n2m-media-photo__btn {
	position: relative; display: block; width: 100%; padding: 0; border: 0; cursor: pointer;
	background: var(--n2m-navy); border-radius: 12px; overflow: hidden; aspect-ratio: 4 / 3;
}
.n2m-media-photo__btn img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s ease; }
.n2m-media-photo__btn:hover img { transform: scale(1.06); }
.n2m-media-photo__ov {
	position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
	background: linear-gradient(rgba(5,5,8,0.1), rgba(5,5,8,0.75)); opacity: 0; transition: opacity 0.3s ease;
}
.n2m-media-photo__btn:hover .n2m-media-photo__ov,
.n2m-media-photo__btn:focus-visible .n2m-media-photo__ov { opacity: 1; }
.n2m-media-photo__zoom { font-size: 24px; }
.n2m-media-photo__cat { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--n2m-gold); background: rgba(245,194,0,0.15); border: 1px solid rgba(245,194,0,0.35); padding: 3px 10px; border-radius: 999px; }

/* ── Grille vidéos ───────────────────────────────────────────────────────── */
.n2m-media-grid--videos { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.n2m-media-video { background: transparent; border: 0; padding: 0; cursor: pointer; text-align: left; display: flex; flex-direction: column; gap: 12px; }
.n2m-media-video__thumb { position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 16 / 9; background: var(--n2m-navy); }
.n2m-media-video__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s ease; }
.n2m-media-video:hover .n2m-media-video__thumb img { transform: scale(1.05); }
.n2m-media-video__play {
	position: absolute; inset: 0; margin: auto; width: 60px; height: 60px; border-radius: 50%;
	display: flex; align-items: center; justify-content: center; color: #050508;
	background: var(--n2m-gold); box-shadow: 0 6px 24px rgba(0,0,0,0.4); transition: transform 0.2s ease;
}
.n2m-media-video__play svg { width: 24px; height: 24px; margin-left: 3px; }
.n2m-media-video:hover .n2m-media-video__play { transform: scale(1.12); }
.n2m-media-video__dur { position: absolute; bottom: 8px; right: 8px; background: rgba(5,5,8,0.8); color:var(--n2m-white); padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.n2m-media-video__title { font-family: var(--font-display); color: var(--n2m-white, #fff); font-weight: 600; font-size: 1rem; line-height: 1.3; }
.n2m-media-video__cat { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--n2m-gold); }

/* Bandeau chaîne YouTube */
.n2m-media-ytchan {
	display: flex; align-items: center; gap: 16px; margin-bottom: 32px; padding: 18px 24px;
	background: linear-gradient(135deg, rgba(255,0,0,0.12), var(--n2m-surface));
	border: 1px solid rgba(255,0,0,0.3); border-radius: 14px; text-decoration: none;
	transition: border-color 0.25s, transform 0.25s;
}
.n2m-media-ytchan:hover { border-color: #FF0000; transform: translateY(-2px); }
.n2m-media-ytchan__ic { color: #FF0000; flex-shrink: 0; }
.n2m-media-ytchan__ic svg { width: 40px; height: 40px; }
.n2m-media-ytchan span { color: var(--n2m-muted); font-size: 0.9rem; line-height: 1.4; }
.n2m-media-ytchan strong { color: var(--n2m-white, #fff); font-family: var(--font-display); font-size: 1.05rem; }
.n2m-media-ytchan__go { margin-left: auto; color: var(--n2m-muted); font-size: 1.2rem; }

/* ── Réseaux sociaux ─────────────────────────────────────────────────────── */
.n2m-media-social { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-top: 40px; }
.n2m-media-social__card {
	display: flex; align-items: center; gap: 14px; padding: 20px 22px;
	background: var(--n2m-surface); border: 1px solid var(--n2m-border); border-radius: 14px;
	text-decoration: none; transition: border-color 0.25s, transform 0.25s, background 0.25s;
}
.n2m-media-social__card:hover { border-color: var(--net, var(--n2m-gold)); transform: translateY(-3px); background: var(--n2m-surface); }
.n2m-media-social__icon { width: 40px; height: 40px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--net, #fff); }
.n2m-media-social__icon svg { width: 28px; height: 28px; }
.n2m-media-social__label { font-family: var(--font-display); font-weight: 700; color: var(--n2m-white, #fff); flex: 1; }
.n2m-media-social__go { color: var(--n2m-muted); font-size: 1.1rem; }

/* ── État vide ───────────────────────────────────────────────────────────── */
.n2m-media-empty { text-align: center; padding: 70px 20px; color: var(--n2m-muted); }
.n2m-media-empty span { font-size: 46px; display: block; margin-bottom: 14px; }

/* ── Lightbox photo + modale vidéo ───────────────────────────────────────── */
.n2m-media-lb, .n2m-media-vm {
	position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center;
	background: rgba(3,4,8,0.92); padding: 24px; backdrop-filter: blur(4px);
}
.n2m-media-lb[hidden], .n2m-media-vm[hidden] { display: none; }
.n2m-media-lb__inner { margin: 0; max-width: 92vw; max-height: 88vh; text-align: center; }
.n2m-media-lb__inner img { max-width: 92vw; max-height: 80vh; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,0.6); }
.n2m-media-lb__inner figcaption { color:var(--n2m-white); margin-top: 14px; font-size: 0.95rem; }
.n2m-media-vm__frame { width: min(960px, 92vw); aspect-ratio: 16 / 9; background: #000; border-radius: 10px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.6); }
.n2m-media-lb__close, .n2m-media-vm__close {
	position: absolute; top: 20px; right: 24px; width: 44px; height: 44px; border-radius: 50%;
	background: var(--n2m-hairline); border: 1px solid rgba(255,255,255,0.2); color:var(--n2m-white);
	font-size: 26px; line-height: 1; cursor: pointer; transition: background 0.2s;
}
.n2m-media-lb__close:hover, .n2m-media-vm__close:hover { background: rgba(255,255,255,0.22); }

@media (max-width: 600px) {
	.n2m-media-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
	.n2m-media-tabs { position: static; }
}