/* =========================================================================
   MPI — Pages HUB catégories parentes  (category-hub.php)
   Chargé uniquement sur les archives de catégories de niveau 1.
   Réutilise les variables globales définies dans style.css :
   --mpi-primary, --primary-blue, --mpi-text-dark, --mpi-radius, etc.
   ========================================================================= */

.mpi-cat-hub {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px 60px;
	font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* --- HERO --------------------------------------------------------------- */
.mpi-cat-hero {
	position: relative;
	margin: 24px 0 48px;
	padding: 48px 44px;
	border-radius: var(--mpi-radius, 16px);
	background: linear-gradient(135deg, var(--primary-blue, #2c3b9b) 0%, #1c2a7a 55%, var(--mpi-primary, #00b3ff) 160%);
	color: #fff;
	overflow: hidden;
}
.mpi-cat-hero::after {
	content: "";
	position: absolute;
	right: -60px;
	top: -60px;
	width: 240px;
	height: 240px;
	background: radial-gradient(circle, rgba(0,179,255,.35) 0%, transparent 70%);
	border-radius: 50%;
	pointer-events: none;
}

.mpi-cat-breadcrumb {
	font-size: 14px;
	margin-bottom: 18px;
	color: rgba(255,255,255,.75);
	position: relative;
	z-index: 1;
}
.mpi-cat-breadcrumb a { color: rgba(255,255,255,.85); text-decoration: none; }
.mpi-cat-breadcrumb a:hover { color: #fff; text-decoration: underline; }
.mpi-cat-breadcrumb .sep { margin: 0 8px; opacity: .6; }

.mpi-cat-title {
	font-size: clamp(28px, 4vw, 42px);
	line-height: 1.1;
	margin: 0 0 16px;
	color: #fff;
	position: relative;
	z-index: 1;
}
.mpi-cat-desc {
	max-width: 720px;
	font-size: 16px;
	line-height: 1.7;
	color: rgba(255,255,255,.9);
	position: relative;
	z-index: 1;
}
.mpi-cat-desc p { margin: 0 0 10px; }
.mpi-cat-desc p:last-child { margin-bottom: 0; }

.mpi-cat-stats {
	display: flex;
	gap: 14px;
	margin-top: 26px;
	position: relative;
	z-index: 1;
	flex-wrap: wrap;
}
.mpi-cat-stat {
	background: rgba(255,255,255,.14);
	backdrop-filter: blur(4px);
	padding: 8px 16px;
	border-radius: 100px;
	font-size: 14px;
	color: #fff;
}
.mpi-cat-stat strong { font-weight: 700; }

/* --- SECTIONS ----------------------------------------------------------- */
.mpi-cat-section { margin-bottom: 52px; }
.mpi-cat-h2 {
	font-size: 24px;
	color: var(--mpi-text-dark, #1a1a2e);
	margin: 0 0 24px;
	padding-left: 14px;
	border-left: 4px solid var(--mpi-primary, #00b3ff);
	line-height: 1.2;
}

.mpi-cat-grid { display: grid; gap: 22px; }
.mpi-cat-grid--subs  { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.mpi-cat-grid--posts { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

/* --- CARTES SOUS-RUBRIQUES --------------------------------------------- */
.mpi-cat-card {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 14px;
	background: var(--mpi-white, #fff);
	border: 1px solid #eef2f7;
	border-radius: var(--mpi-radius, 16px);
	box-shadow: var(--mpi-shadow, 0 4px 20px rgba(0,179,255,.08));
	text-decoration: none;
	transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
	position: relative;
}
.mpi-cat-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--mpi-shadow-hover, 0 8px 30px rgba(0,179,255,.15));
	border-color: var(--mpi-primary, #00b3ff);
}
.mpi-cat-card__media {
	flex: 0 0 84px;
	width: 84px;
	height: 84px;
	border-radius: 12px;
	overflow: hidden;
	background: var(--mpi-bg-light, #f8fbff);
	display: flex;
	align-items: center;
	justify-content: center;
}
.mpi-cat-card__media img { width: 100%; height: 100%; object-fit: cover; }
.mpi-cat-card__placeholder { font-size: 30px; opacity: .55; }
.mpi-cat-card__body { flex: 1; min-width: 0; }
.mpi-cat-card__title {
	font-size: 17px;
	margin: 0 0 4px;
	color: var(--mpi-text-dark, #1a1a2e);
	line-height: 1.25;
}
.mpi-cat-card__count { font-size: 13px; color: var(--mpi-text-light, #6b7280); }
.mpi-cat-card__arrow {
	flex: 0 0 auto;
	color: var(--mpi-primary, #00b3ff);
	font-size: 20px;
	transition: transform .22s ease;
}
.mpi-cat-card:hover .mpi-cat-card__arrow { transform: translateX(4px); }

/* --- CARTES ARTICLES ---------------------------------------------------- */
.mpi-cat-post {
	background: var(--mpi-white, #fff);
	border: 1px solid #eef2f7;
	border-radius: var(--mpi-radius, 16px);
	overflow: hidden;
	box-shadow: var(--mpi-shadow, 0 4px 20px rgba(0,179,255,.08));
	transition: transform .22s ease, box-shadow .22s ease;
	display: flex;
	flex-direction: column;
}
.mpi-cat-post:hover {
	transform: translateY(-4px);
	box-shadow: var(--mpi-shadow-hover, 0 8px 30px rgba(0,179,255,.15));
}
.mpi-cat-post__media {
	display: block;
	aspect-ratio: 16 / 10;
	background: var(--mpi-bg-light, #f8fbff);
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}
.mpi-cat-post__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.mpi-cat-post:hover .mpi-cat-post__media img { transform: scale(1.05); }
.mpi-cat-post__body { padding: 16px 18px 20px; }
.mpi-cat-post__badge {
	display: inline-block;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .03em;
	color: var(--mpi-primary-dark, #0095d5);
	background: var(--highlight-light, #dcf4ff);
	padding: 4px 10px;
	border-radius: 100px;
	margin-bottom: 10px;
}
.mpi-cat-post__title { font-size: 16px; line-height: 1.35; margin: 0; }
.mpi-cat-post__title a { color: var(--mpi-text-dark, #1a1a2e); text-decoration: none; }
.mpi-cat-post__title a:hover { color: var(--mpi-primary-dark, #0095d5); }

/* --- RESPONSIVE --------------------------------------------------------- */
@media (max-width: 600px) {
	.mpi-cat-hero { padding: 32px 24px; }
	.mpi-cat-grid--subs,
	.mpi-cat-grid--posts { grid-template-columns: 1fr; }
	.mpi-cat-card__media { flex-basis: 68px; width: 68px; height: 68px; }
}