/* ── Portail IDG — feuille de style commune ─────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Palette Institut de Genech — reprise du kit de couleurs officiel du site
       (institutdegenech.fr, variables Elementor --e-global-color-*) :
       vert forêt #023421 (primary/secondary/text), vert moyen #2E7256,
       vert foncé #0D4E3A, orange #FEA842 en accent chaud.
       Thème clair : fond blanc/gris très clair, texte vert foncé, bandeau
       d'en-tête vert foncé plein. */
    --bg:          #f7f9f7;
    --surface:     #ffffff;
    --surface-2:   #eef3ef;
    --border:      rgba(2,52,33,0.09);
    --border-md:   rgba(2,52,33,0.16);
    --border-hi:   rgba(46,114,86,0.6);
    --accent:      #2e7256;
    --accent-2:    #0d4e3a;
    --accent-dim:  rgba(46,114,86,0.10);
    --accent-glow: rgba(46,114,86,0.28);
    --text:        #023421;
    --text-2:      #4c6b5c;
    --text-3:      #7c9488;
    --highlight:      #e08a2e;
    --highlight-glow: rgba(224,138,46,0.5);
    --shadow:      rgba(2,52,33,0.12);
    /* En-tête : bandeau plein vert foncé, texte clair dessus */
    --header-bg:   #023421;
    --on-header:       #ffffff;
    --on-header-2:     rgba(255,255,255,0.72);
    --on-header-pill:      rgba(255,255,255,0.12);
    --on-header-pill-brd:  rgba(255,255,255,0.28);
    --r-sm:  8px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 20px;
    --ease: cubic-bezier(.22,.68,0,1.2);
    --t: 180ms;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.ambient {
    position: fixed; inset: 0; pointer-events: none; z-index: 0;
    background:
        radial-gradient(ellipse 80% 50% at 10% -10%, rgba(46,114,86,0.07) 0, transparent 60%),
        radial-gradient(ellipse 60% 40% at 90% 5%,   rgba(224,138,46,0.05) 0, transparent 55%);
}

/* ── Topbar ─────────────────────────────────────── */
.topbar {
    position: relative; z-index: 10;
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px;
    padding: 0 32px;
    height: 64px;
    background: var(--header-bg);
    border-bottom: 1px solid rgba(0,0,0,0.15);
}

.topbar-brand { display: flex; flex-direction: column; gap: 1px; }

.topbar-name {
    font-size: 14px; font-weight: 700;
    letter-spacing: .08em; text-transform: uppercase;
    color: var(--on-header);
}

.topbar-sub { font-size: 11px; color: var(--on-header-2); letter-spacing: .04em; }

.back-link {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 14px;
    border-radius: var(--r-sm);
    border: 1px solid var(--on-header-pill-brd);
    background: var(--on-header-pill);
    color: var(--on-header);
    font-size: 12.5px; font-weight: 500;
    text-decoration: none;
    transition: border-color var(--t), color var(--t), background var(--t);
}

.back-link:hover {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.2);
}

.back-link svg { width: 14px; height: 14px; }

/* ── Layout ─────────────────────────────────────── */
.layout {
    position: relative; z-index: 1;
    max-width: 1160px; margin: 0 auto;
    padding: 40px 24px 60px;
}

.breadcrumb {
    display: flex; align-items: center; gap: 8px;
    font-size: 12px; color: var(--text-3);
    margin-bottom: 20px;
}

.breadcrumb a { color: var(--text-3); text-decoration: none; transition: color var(--t); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--text-3); }
.breadcrumb-current { color: var(--text-2); font-weight: 500; }

/* ── Hero ───────────────────────────────────────── */
.hero { margin-bottom: 32px; }

.hero-title {
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 700; letter-spacing: -.02em;
    color: var(--text);
    margin-bottom: 8px;
}

.hero-title em {
    font-style: normal;
    background: linear-gradient(100deg, #2e7256, #e08a2e);
    -webkit-background-clip: text; background-clip: text;
    color: transparent;
}

.hero-desc { font-size: 14px; color: var(--text-2); max-width: 560px; line-height: 1.65; }

.hero-meta {
    display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
    margin-top: 14px;
}

.meta-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 12px;
    border-radius: var(--r-sm);
    border: 1px solid var(--border-md);
    background: var(--surface);
    font-size: 12.5px; font-weight: 500; color: var(--text-2);
}

.live-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--highlight);
    box-shadow: 0 0 6px var(--highlight-glow);
    flex-shrink: 0;
}

/* ── Grid de tuiles (liens) ───────────────────────── */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
}

.tile {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 10px;
    padding: 24px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    text-decoration: none;
    text-align: center;
    box-shadow: 0 1px 2px var(--shadow);
    transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}

.tile:hover, .tile:focus-visible {
    border-color: var(--border-hi);
    box-shadow: 0 0 0 1px var(--accent-glow), 0 12px 28px var(--shadow);
    transform: translateY(-3px);
}

.tile-icon {
    font-size: 30px; line-height: 1;
    width: 56px; height: 56px;
    display: flex; align-items: center; justify-content: center;
    background: var(--surface-2);
    border: 1px solid var(--border-md);
    border-radius: 14px;
}

.tile-icon-img {
    background: var(--surface);
    padding: 4px;
}

.tile-icon-img img {
    width: 100%; height: 100%;
    object-fit: contain;
    display: block;
}

.tile-label {
    font-size: 13px; font-weight: 600; color: var(--text);
    line-height: 1.3;
}

/* ── Grid de cartes (événements) ──────────────────── */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
}

.event-card {
    position: relative;
    display: flex; flex-direction: column; gap: 16px;
    padding: 26px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    text-decoration: none;
    box-shadow: 0 1px 3px var(--shadow);
    transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}

.event-card:hover, .event-card:focus-visible {
    border-color: var(--border-hi);
    box-shadow: 0 0 0 1px var(--accent-glow), 0 16px 36px var(--shadow);
    transform: translateY(-3px);
}

.event-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

.event-card-title {
    font-size: 19px; font-weight: 700; color: var(--text); letter-spacing: -.01em;
}

.event-card-arrow {
    width: 32px; height: 32px; flex-shrink: 0;
    border-radius: 50%;
    border: 1px solid var(--border-md);
    background: var(--surface-2);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-2);
    transition: background var(--t), border-color var(--t), color var(--t);
}

.event-card:hover .event-card-arrow {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.event-card-arrow svg { width: 15px; height: 15px; }

.event-card-meta {
    display: flex; flex-wrap: wrap; gap: 8px;
}

.event-card-count {
    font-size: 12px; color: var(--text-3);
}

/* ── Carte hub (accueil) ─────────────────────────── */
.hub-card {
    display: flex; align-items: center; gap: 20px;
    padding: 28px 26px;
    background: var(--surface);
    border: 1px solid var(--border-md);
    border-radius: var(--r-xl);
    text-decoration: none;
    max-width: 460px;
    box-shadow: 0 1px 3px var(--shadow);
    transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}

.hub-card:hover, .hub-card:focus-visible {
    border-color: var(--border-hi);
    box-shadow: 0 0 0 1px var(--accent-glow), 0 16px 36px var(--shadow);
    transform: translateY(-3px);
}

.hub-card-icon {
    font-size: 30px; flex-shrink: 0;
    width: 60px; height: 60px;
    display: flex; align-items: center; justify-content: center;
    background: var(--surface-2);
    border: 1px solid var(--border-md);
    border-radius: 16px;
}

.hub-card-title { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.hub-card-desc { font-size: 13px; color: var(--text-2); line-height: 1.5; }

/* ── Footer ─────────────────────────────────────── */
.page-footer {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
    margin-top: 40px; padding-top: 20px;
    border-top: 1px solid var(--border);
    font-size: 12px; color: var(--text-3);
    flex-wrap: wrap;
}

.footer-left { display: flex; align-items: center; gap: 8px; }

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 640px) {
    .topbar { padding: 0 16px; }
    .layout  { padding: 24px 14px 48px; }
    .hero-title { font-size: 20px; }
    .grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
    .tile { padding: 18px 10px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}