/* ==========================================================================
   Institut Lotus — feuille de style principale
   ========================================================================== */

:root {
	--il-fond: #FAFAF8;
	--il-bleu-lotus: #10233F;
	--il-or: #C6A15B;
	--il-rouge: #A73030;
	--il-gris: #6E7480;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	background: var(--il-fond);
	color: var(--il-bleu-lotus);
	font-family: 'Inter', 'Source Sans Pro', sans-serif;
	font-weight: 300;
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
}

h1, h2, h3, .il-eyebrow {
	font-family: 'Cormorant Garamond', 'Libre Baskerville', serif;
	font-weight: 500;
	letter-spacing: 0.01em;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

/* --------------------------------------------------------------------
   Header
   -------------------------------------------------------------------- */
.il-header {
	position: fixed;
	top: 0; left: 0; right: 0;
	z-index: 1000;
	background: transparent;
	box-shadow: 0 4px 18px rgba(0,0,0,.45);
	transition: background-color .6s ease, box-shadow .6s ease;
}

.il-header__inner {
	max-width: 1240px;
	margin: 0 auto;
	padding: 22px 32px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.il-header__brand {
	display: flex;
	align-items: center;
	gap: 14px;
}

.il-header__logo {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	object-fit: cover;
	background: #fff;
	box-shadow: 0 0 0 1px rgba(255,255,255,.5);
}

.il-header__title {
	font-family: 'Cormorant Garamond', serif;
	font-size: 1.25rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: #fff;
	transition: color .6s ease;
}

.il-header__nav {
	display: flex;
	align-items: center;
	gap: 34px;
}

.il-nav {
	display: flex;
	gap: 30px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.il-nav a {
	color: #fff;
	font-size: .92rem;
	letter-spacing: .02em;
	transition: color .6s ease, opacity .3s ease;
	opacity: .92;
}
.il-nav a:hover { opacity: 1; color: var(--il-or); }

.il-header__lang {
	color: #fff;
	font-size: .82rem;
	letter-spacing: .08em;
	opacity: .85;
	transition: color .6s ease;
}

.il-header__burger { display: none; }

.il-header__nav-mobile {
	max-height: 0;
	overflow: hidden;
	background: rgba(250, 250, 248, .98);
	transition: max-height .4s ease;
}
.il-header__nav-mobile.is-open { max-height: 70vh; overflow-y: auto; box-shadow: 0 12px 24px rgba(16,35,63,.1); }
.il-nav-mobile {
	list-style: none;
	margin: 0;
	padding: 10px 32px 26px;
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.il-nav-mobile a {
	display: block;
	padding: 12px 0;
	color: var(--il-bleu-lotus);
	font-size: 1rem;
	border-bottom: 1px solid rgba(110,116,128,.15);
}
.il-nav-mobile a:hover { color: var(--il-or); }

.il-header.is-scrolled {
	background: rgba(250, 250, 248, .96);
	box-shadow: 0 2px 14px rgba(0,0,0,.15);
	backdrop-filter: blur(6px);
}
.il-header.is-scrolled .il-header__title,
.il-header.is-scrolled .il-nav a,
.il-header.is-scrolled .il-header__lang { color: var(--il-bleu-lotus); }
.il-header.is-scrolled .il-nav a:hover { color: var(--il-or); }

/* --------------------------------------------------------------------
   Buttons / links
   -------------------------------------------------------------------- */
.il-btn {
	display: inline-block;
	padding: 14px 34px;
	border: 1px solid var(--il-or);
	color: #fff !important;
	font-size: .88rem;
	letter-spacing: .06em;
	text-transform: uppercase;
	transition: background-color .5s ease, color .5s ease;
}
.il-btn--outline:hover { background: var(--il-or); color: var(--il-bleu-lotus) !important; }

.il-link {
	display: inline-block;
	margin-top: 18px;
	color: var(--il-bleu-lotus);
	border-bottom: 1px solid var(--il-or);
	padding-bottom: 2px;
	font-size: .92rem;
	transition: opacity .3s ease;
}
.il-link:hover { opacity: .7; }
.il-link--center { display: block; text-align: center; margin: 40px auto 0; width: fit-content; }

/* --------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------- */
.il-hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.il-hero__wave {
	position: absolute;
	left: 0; right: 0; bottom: -1px;
	z-index: 3;
	line-height: 0;
}
.il-hero__wave svg { width: 100%; height: 60px; display: block; }
.il-hero__wave path { fill: var(--il-fond); }

.il-hero__bg {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse at 50% 30%, rgba(198,161,91,.35) 0%, rgba(198,161,91,0) 45%),
		linear-gradient(180deg, #0b1626 0%, #10233F 45%, #16294a 72%, #2c4066 90%, #e7d9c2 100%);
}

.il-hero__bg::after {
	content: '';
	position: absolute;
	inset: 0;
	background: radial-gradient(ellipse 60% 55% at 50% 45%, rgba(6,14,26,.55) 0%, rgba(6,14,26,0) 75%);
}

.il-hero__content {
	position: relative;
	z-index: 2;
	text-align: center;
	color: #fff !important;
	padding: 0 24px;
	max-width: 760px;
	text-shadow: 0 2px 20px rgba(0,0,0,.35);
}

.il-hero__logo {
	width: 260px;
	height: 260px;
	object-fit: contain;
	margin: 0 auto 32px;
	filter: drop-shadow(0 12px 30px rgba(0,0,0,.35));
}

.il-hero__title {
	font-size: clamp(2.2rem, 5vw, 3.4rem);
	font-weight: 500;
	margin: 0 0 20px;
	line-height: 1.25;
	color: #fff !important;
}

.il-hero__subtitle {
	font-size: 1rem;
	letter-spacing: .08em;
	text-transform: uppercase;
	opacity: .92;
	margin: 0 0 40px;
	font-family: 'Inter', sans-serif;
	color: #fff !important;
}

/* --------------------------------------------------------------------
   Sections (shared)
   -------------------------------------------------------------------- */
.il-section { padding: 120px 0; }
.il-section__inner { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

.il-eyebrow {
	font-size: .82rem;
	letter-spacing: .18em;
	text-transform: uppercase;
	color: var(--il-or);
	margin: 0 0 14px;
}
.il-eyebrow--light { color: var(--il-or); }

.il-section__title {
	font-size: clamp(1.8rem, 3.4vw, 2.6rem);
	margin: 0 0 50px;
	font-weight: 500;
}
.il-section__title--light { color: #fff; }

/* --------------------------------------------------------------------
   Mission
   -------------------------------------------------------------------- */
.il-mission__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 80px;
	align-items: center;
}
.il-mission__text p { color: var(--il-gris); font-size: 1.02rem; }
.il-mission__photo {
	min-height: 460px;
	background:
		linear-gradient(160deg, rgba(16,35,63,.9), rgba(44,64,102,.55)),
		repeating-linear-gradient(45deg, rgba(198,161,91,.08) 0 2px, transparent 2px 40px);
}

/* --------------------------------------------------------------------
   Réseau international / Globe
   -------------------------------------------------------------------- */
.il-network {
	background: var(--il-bleu-lotus) !important;
	color: #fff !important;
	text-align: center;
}
.il-network .il-eyebrow,
.il-network .il-section__title,
.il-network h2,
.il-network h3,
.il-network p { color: #fff !important; }
.il-network .il-eyebrow { color: var(--il-or) !important; }
.il-globe { position: relative; max-width: 560px; margin: 0 auto; }
.il-globe__svg { width: 100%; height: auto; animation: il-globe-rotate 90s linear infinite; }
.il-globe__meridian { fill: none; stroke: rgba(198,161,91,.4); stroke-width: 1; }
.il-globe__point-halo { fill: rgba(198,161,91,.18); }
.il-globe__point-dot { fill: var(--il-or); }
.il-globe__point { cursor: pointer; outline: none; }
.il-globe__point:hover .il-globe__point-dot,
.il-globe__point:focus .il-globe__point-dot { fill: #fff; }

@keyframes il-globe-rotate {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}

.il-globe__tooltip {
	position: absolute;
	pointer-events: none;
	opacity: 0;
	transition: opacity .3s ease;
	background: #fff;
	color: var(--il-bleu-lotus);
	padding: 12px 16px;
	border-radius: 4px;
	font-size: .85rem;
	text-align: left;
	min-width: 160px;
	box-shadow: 0 12px 32px rgba(0,0,0,.25);
	transform: translate(-50%, -120%);
}
.il-globe__tooltip.is-visible { opacity: 1; }
.il-globe__tooltip strong { display: block; font-family: 'Cormorant Garamond', serif; font-size: 1rem; margin-bottom: 4px; }

.il-network__caption { margin-top: 30px; color: rgba(255,255,255,.7); font-size: .95rem; }

/* --------------------------------------------------------------------
   Cards (publications / actualités)
   -------------------------------------------------------------------- */
.il-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 36px;
}
.il-card__media {
	aspect-ratio: 4/3;
	background: linear-gradient(160deg, #e4ddcf, #cfc2a6);
	overflow: hidden;
}
.il-card__media img { width: 100%; height: 100%; object-fit: cover; }
.il-card__media--news { background: linear-gradient(160deg, #10233F, #6E7480); }
.il-card__body { padding: 22px 4px; }
.il-card__body h3 { font-size: 1.15rem; margin: 0 0 8px; }
.il-card__meta { color: var(--il-gris); font-size: .85rem; margin: 0 0 10px; }

/* --------------------------------------------------------------------
   Agenda
   -------------------------------------------------------------------- */
.il-agenda__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 80px;
	align-items: center;
}
.il-agenda__item {
	display: flex;
	gap: 22px;
	padding: 22px 0;
	border-bottom: 1px solid rgba(110,116,128,.2);
}
.il-agenda__date {
	display: flex;
	flex-direction: column;
	align-items: center;
	min-width: 56px;
	color: var(--il-rouge);
}
.il-agenda__month { font-size: .75rem; letter-spacing: .1em; }
.il-agenda__day { font-family: 'Cormorant Garamond', serif; font-size: 1.8rem; line-height: 1; }
.il-agenda__info h3 { font-size: 1.05rem; margin: 0 0 4px; font-weight: 500; }
.il-agenda__info p { color: var(--il-gris); font-size: .9rem; margin: 0; }
.il-agenda__photo {
	min-height: 420px;
	background: linear-gradient(160deg, rgba(167,48,48,.15), rgba(16,35,63,.85));
}

/* --------------------------------------------------------------------
   Gouvernance
   -------------------------------------------------------------------- */
.il-governance { background: #f2efe8; }
.il-governance__chart {
	display: flex;
	justify-content: center;
	gap: 100px;
	flex-wrap: wrap;
	margin-bottom: 20px;
}
.il-governance__member { text-align: center; max-width: 200px; }
.il-governance__photo {
	width: 130px;
	height: 130px;
	border-radius: 50%;
	object-fit: cover;
	margin: 0 auto 18px;
}
.il-governance__member h3 { font-size: 1.1rem; margin: 0 0 4px; }
.il-governance__member p { color: var(--il-gris); font-size: .85rem; margin: 0; }

/* --------------------------------------------------------------------
   Valeurs
   -------------------------------------------------------------------- */
.il-values__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 40px;
	text-align: center;
}
.il-value__icon { display: inline-flex; color: var(--il-or); }
.il-value__icon svg { width: 46px; height: 46px; }
.il-value h3 { font-size: 1rem; font-weight: 400; margin: 14px 0 0; letter-spacing: .03em; }

/* --------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------- */
.il-footer { background: var(--il-bleu-lotus) !important; color: rgba(255,255,255,.85) !important; }
.il-footer * { color: rgba(255,255,255,.85); }
.il-footer__inner {
	max-width: 1180px;
	margin: 0 auto;
	padding: 60px 32px 40px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	flex-wrap: wrap;
}
.il-footer__brand { display: flex; align-items: center; gap: 12px; font-family: 'Cormorant Garamond', serif; font-size: 1.15rem; letter-spacing: .04em; color: #fff !important; }
.il-footer__logo { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; background: #fff; box-shadow: 0 0 0 1px rgba(255,255,255,.5); }
.il-footer-nav { list-style: none; margin: 0; padding: 0; display: flex; gap: 24px; }
.il-footer-nav a { font-size: .85rem; opacity: .8; color: #fff !important; }
.il-footer-nav a:hover { opacity: 1; }
.il-footer__bottom {
	border-top: 1px solid rgba(255,255,255,.12);
	max-width: 1180px;
	margin: 0 auto;
	padding: 24px 32px;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	gap: 12px;
	font-size: .8rem;
	opacity: .85;
	text-align: center;
	color: #fff !important;
}
.il-footer__bottom p { margin: 0; }
.il-footer__bottom a { color: #fff !important; }

/* --------------------------------------------------------------------
   Reveal animation — lente, fondu uniquement, jamais de zoom/rotation
   -------------------------------------------------------------------- */
.il-reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 1.1s ease, transform 1.1s ease;
}
.il-reveal.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* --------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------- */
@media (max-width: 900px) {
	.il-mission__grid, .il-agenda__grid { grid-template-columns: 1fr; gap: 40px; }
	.il-cards { grid-template-columns: 1fr; }
	.il-values__grid { grid-template-columns: repeat(2, 1fr); }
	.il-header__nav { display: none; }
	.il-header__burger { display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
	.il-header__burger span { width: 22px; height: 1.5px; background: #fff; }
	.il-header.is-scrolled .il-header__burger span { background: var(--il-bleu-lotus); }
	.il-footer__inner { flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 20px; }
	.il-footer-nav { justify-content: center; }
	.il-section { padding: 80px 0; }
	.il-header__inner { padding: 18px 20px; }
	.il-section__inner { padding: 0 20px; }
	.il-globe { max-width: 400px; }
	.il-governance__chart { gap: 50px; }
	.il-mission__photo, .il-agenda__photo { min-height: 280px; }
}

@media (max-width: 560px) {
	.il-hero__title { font-size: 1.9rem; }
	.il-header__title { font-size: 1.05rem; }
	.il-header__logo { width: 36px; height: 36px; }
	.il-hero__logo { width: 160px; height: 160px; }
	.il-btn { padding: 12px 26px; font-size: .82rem; }
	.il-section { padding: 60px 0; }
	.il-values__grid { grid-template-columns: 1fr 1fr; gap: 26px; }
	.il-modal__panel { padding: 34px 24px; }
}

/* --------------------------------------------------------------------
   Modale (partagee : agenda, gouvernance)
   -------------------------------------------------------------------- */
.il-modal {
	position: fixed;
	inset: 0;
	z-index: 2000;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity .4s ease;
}
.il-modal.is-open { opacity: 1; pointer-events: auto; }
.il-modal__overlay {
	position: absolute;
	inset: 0;
	background: rgba(11,22,38,.6);
}
.il-modal__panel {
	position: relative;
	background: var(--il-fond);
	max-width: 560px;
	width: calc(100% - 48px);
	max-height: calc(100vh - 80px);
	overflow-y: auto;
	padding: 48px 44px;
	border-top: 3px solid var(--il-or);
	transform: translateY(16px);
	transition: transform .4s ease;
}
.il-modal.is-open .il-modal__panel { transform: translateY(0); }
.il-modal__close {
	position: absolute;
	top: 18px; right: 18px;
	background: none;
	border: none;
	font-size: 1.6rem;
	line-height: 1;
	cursor: pointer;
	color: var(--il-gris);
}
.il-modal__badge {
	font-size: .72rem;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: var(--il-or);
	margin: 0 0 12px;
}
.il-modal__panel h2 { margin: 0 0 12px; font-size: 1.5rem; }
.il-modal__meta { color: var(--il-gris); font-size: .92rem; margin: 0 0 20px; }
.il-modal__desc { line-height: 1.7; color: var(--il-bleu-lotus); }

/* --------------------------------------------------------------------
   Page generique (fallback)
   -------------------------------------------------------------------- */
.il-generic-hero {
	padding: 180px 0 60px;
	background: var(--il-bleu-lotus) !important;
	text-align: center;
}
.il-generic-hero .il-section__title { color: #fff !important; margin: 0; }
.il-generic-body__inner { max-width: 700px; font-size: 1.05rem; line-height: 1.8; color: var(--il-bleu-lotus); }
.il-generic-body__inner p { margin: 0 0 20px; }

/* --------------------------------------------------------------------
   Page Publications
   -------------------------------------------------------------------- */
.il-publications-page .il-cards { grid-template-columns: repeat(3, 1fr); }
.il-card__excerpt { color: var(--il-gris); font-size: .85rem; margin: 0 0 10px; }
.il-publications-page__empty { color: var(--il-gris); font-style: italic; grid-column: 1 / -1; text-align: center; }
@media (max-width: 900px) {
	.il-publications-page .il-cards { grid-template-columns: 1fr; }
}

/* Rapports */
.il-reports { background: #f2efe8; }
.il-reports__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
	margin-top: 50px;
}
.il-report {
	background: #fff;
	border: 1px solid rgba(110,116,128,.15);
	padding: 40px 30px;
	text-align: center;
}
.il-report__icon { color: var(--il-or); margin-bottom: 18px; }
.il-report__icon svg { width: 40px; height: 40px; }
.il-report h3 { font-size: 1.05rem; margin: 0 0 22px; font-weight: 500; }
.il-btn--disabled {
	background: none;
	border-color: rgba(110,116,128,.3);
	color: var(--il-gris) !important;
	cursor: not-allowed;
	opacity: .8;
}
@media (max-width: 900px) {
	.il-reports__grid { grid-template-columns: 1fr; }
}