/* =====================================================================
 * Bureau Exécutif — grille de cartes membres avec effet 3D
 * ===================================================================== */

.sac-bureau-section {
	padding: 8px 0 40px;
}

.sac-bureau-intro {
	max-width: 720px;
	margin: 0 auto 36px;
	text-align: center;
}

.sac-bureau-intro h1,
.sac-bureau-intro h2 {
	color: var(--sac-blue);
}

.sac-bureau-intro p {
	color: var(--sac-steel);
}

.sac-bureau-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
	gap: 28px;
	perspective: 1200px;
}

.sac-bureau-card {
	position: relative;
	background: var(--sac-white);
	border-radius: 14px;
	padding: 28px 20px 24px;
	text-align: center;
	border: 1px solid var(--sac-rail-line);
	box-shadow: 0 10px 24px rgba(10, 31, 51, 0.08);
	transform-style: preserve-3d;
	transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.45s ease;
	will-change: transform;
}

.sac-bureau-card::before {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: 14px;
	background: linear-gradient(160deg, var(--sac-blue) 0%, var(--sac-blue-mid) 100%);
	opacity: 0;
	transition: opacity 0.45s ease;
	z-index: 0;
}

.sac-bureau-card:hover,
.sac-bureau-card:focus-within {
	transform: rotateY(8deg) rotateX(4deg) translateY(-8px) scale(1.03);
	box-shadow: -16px 24px 34px rgba(10, 31, 51, 0.22);
}

.sac-bureau-card:hover::before {
	opacity: 0.06;
}

.sac-bureau-photo-wrap {
	position: relative;
	width: 128px;
	height: 128px;
	margin: 0 auto 18px;
	border-radius: 50%;
	padding: 5px;
	background: conic-gradient(from 220deg, var(--sac-signal), var(--sac-blue-mid), var(--sac-red), var(--sac-signal));
	transform: translateZ(30px);
	transition: transform 0.45s ease;
}

.sac-bureau-card:hover .sac-bureau-photo-wrap {
	transform: translateZ(55px) scale(1.05);
}

.sac-bureau-photo {
	width: 100%;
	height: 100%;
	border-radius: 50%;
	overflow: hidden;
	background: var(--sac-paper);
	border: 3px solid var(--sac-white);
}

.sac-bureau-photo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.sac-bureau-photo-placeholder {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-display);
	font-size: 2rem;
	font-weight: 700;
	color: var(--sac-blue-mid);
	background: var(--sac-paper);
}

.sac-bureau-name {
	position: relative;
	z-index: 1;
	font-family: var(--font-display);
	font-size: 1.08rem;
	font-weight: 600;
	color: var(--sac-ink);
	margin: 0 0 6px;
	transform: translateZ(20px);
}

.sac-bureau-poste {
	position: relative;
	z-index: 1;
	display: inline-block;
	font-family: var(--font-mono);
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--sac-white);
	background: var(--sac-blue);
	border-radius: 999px;
	padding: 5px 14px;
	transform: translateZ(20px);
}

.sac-bureau-empty {
	text-align: center;
	color: var(--sac-steel);
	font-style: italic;
	padding: 40px 0;
}

@media (max-width: 600px) {
	.sac-bureau-card:hover,
	.sac-bureau-card:focus-within {
		transform: translateY(-4px) scale(1.01);
	}
	.sac-bureau-card:hover .sac-bureau-photo-wrap {
		transform: translateZ(0) scale(1);
	}
}