/* ============================================================
   MEHA France — Vivre en santé
   Feuille de style du site public
   Palette issue du logo : bleu profond + turquoise
   ============================================================ */

:root {
    --bleu: #1a5aa3;
    --bleu-fonce: #0e3a63;
    --bleu-nuit: #0a2c4d;
    --turquoise: #17a9b0;
    --turquoise-vif: #1fc4cc;
    --turquoise-pale: #e4f6f7;
    --encre: #13324f;
    --texte: #43586c;
    --fond: #f4f8fb;
    --blanc: #ffffff;
    --bordure: #e1eaf2;
    --radius: 16px;
    --ombre: 0 12px 32px rgba(14, 58, 99, 0.10);
    --ombre-douce: 0 4px 14px rgba(14, 58, 99, 0.07);
    --degrade: linear-gradient(120deg, var(--bleu-fonce) 0%, var(--bleu) 55%, var(--turquoise) 130%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    color: var(--texte);
    background: var(--fond);
    line-height: 1.7;
    font-size: 16px;
}

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

h1, h2, h3, h4 { color: var(--encre); font-weight: 700; line-height: 1.25; }

a { color: var(--bleu); text-decoration: none; transition: color .2s; }
a:hover { color: var(--turquoise); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.section { padding: 64px 0; }
.section-alt { background: var(--blanc); }

.section-head {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 16px; flex-wrap: wrap; margin-bottom: 32px;
}
.section-head h2, .section > .container > h2 { font-size: 1.9rem; }
.section-head h2::after, .section > .container > h2::after {
    content: ""; display: block; width: 56px; height: 4px; margin-top: 10px;
    border-radius: 2px; background: linear-gradient(90deg, var(--turquoise), var(--bleu));
}
.lien-plus { font-weight: 600; white-space: nowrap; }
.vide { color: #7d92a5; font-style: italic; }

/* ---------- Boutons ---------- */
.btn {
    display: inline-block; padding: 12px 26px; border-radius: 999px;
    font-weight: 600; font-size: .95rem; border: none; cursor: pointer;
    transition: transform .15s, box-shadow .15s, background .2s;
    font-family: inherit;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--ombre-douce); }
.btn-bleu { background: var(--bleu); color: var(--blanc); }
.btn-bleu:hover { background: var(--bleu-fonce); color: var(--blanc); }
.btn-turquoise { background: var(--turquoise); color: var(--blanc); }
.btn-turquoise:hover { background: var(--turquoise-vif); color: var(--blanc); }
.btn-blanc { background: var(--blanc); color: var(--bleu-fonce); }
.btn-blanc:hover { color: var(--turquoise); }
.btn-grand { padding: 15px 36px; font-size: 1.05rem; }

/* ============================================================
   EN-TÊTE & MENU
   ============================================================ */
.site-header {
    background: var(--blanc);
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 2px 12px rgba(14, 58, 99, 0.08);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 24px; min-height: 78px;
}
.brand img { height: 56px; width: auto; }

/* --- Menu desktop --- */
.main-nav ul { list-style: none; }
.menu-root { display: flex; align-items: center; gap: 2px; }
.menu-root > li > a {
    display: block; padding: 26px 14px; font-weight: 600;
    color: var(--encre); font-size: .92rem;
}
.menu-root > li > a:hover { color: var(--turquoise); }

.nav-cta > a {
    background: var(--turquoise); color: var(--blanc) !important;
    border-radius: 999px; padding: 10px 22px !important; margin-left: 10px;
}
.nav-cta > a:hover { background: var(--bleu); }

.caret {
    display: inline-block; margin-left: 6px; width: 7px; height: 7px;
    border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px); opacity: .55;
}

/* Sous-menus déroulants (catégories puis articles) */
.main-nav li { position: relative; }
.submenu {
    position: absolute; top: 100%; left: 0; min-width: 250px;
    background: var(--blanc); border-radius: 12px; padding: 10px;
    box-shadow: var(--ombre); border: 1px solid var(--bordure);
    opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: opacity .18s, transform .18s, visibility .18s;
    z-index: 50;
}
.submenu .submenu { top: -10px; left: 100%; }
li:hover > .submenu, li.open > .submenu {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.submenu li a {
    display: block; padding: 9px 14px; border-radius: 8px;
    color: var(--encre); font-size: .9rem; font-weight: 500;
}
.submenu li a:hover { background: var(--turquoise-pale); color: var(--bleu); }
.submenu .menu-article > a {
    font-weight: 400; color: var(--texte); font-size: .86rem;
    padding-left: 26px; position: relative;
}
.submenu .menu-article > a::before {
    content: "›"; position: absolute; left: 13px; color: var(--turquoise);
}
.submenu .caret { transform: rotate(-45deg); float: right; margin-top: 8px; }

/* --- Burger mobile --- */
.nav-toggle {
    display: none; background: none; border: none; cursor: pointer;
    width: 44px; height: 44px; flex-direction: column;
    justify-content: center; align-items: center; gap: 5px;
}
.nav-toggle span {
    display: block; width: 26px; height: 3px; border-radius: 2px;
    background: var(--bleu-fonce); transition: transform .25s, opacity .25s;
}
.nav-toggle.actif span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.actif span:nth-child(2) { opacity: 0; }
.nav-toggle.actif span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative; background: var(--degrade);
    color: var(--blanc); overflow: hidden;
}
.hero::before {
    content: ""; position: absolute; right: -140px; top: -140px;
    width: 480px; height: 480px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
}
.hero-inner {
    display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px;
    align-items: center; padding-top: 80px; padding-bottom: 110px;
    position: relative; z-index: 1;
}
.hero-badge {
    display: inline-block; background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3); border-radius: 999px;
    padding: 6px 18px; font-size: .85rem; font-weight: 500; margin-bottom: 20px;
}
.hero h1 { color: var(--blanc); font-size: 3.4rem; font-weight: 800; letter-spacing: .5px; }
.hero h1 .accent { color: var(--turquoise-vif); }
.hero-tagline {
    font-family: 'Lora', serif; font-style: italic; font-size: 1.5rem;
    color: #cdeef0; margin: 6px 0 18px;
}
.hero-desc { max-width: 520px; color: #dbe9f5; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual { display: flex; justify-content: center; }
.hero-card {
    background: var(--blanc); border-radius: 24px; padding: 34px 40px;
    box-shadow: 0 24px 60px rgba(7, 32, 58, 0.35);
    /* transform: rotate(2deg); max-width: 380px; */
}
.hero-card img { width: 100%; }
.hero-wave { position: absolute; bottom: -1px; left: 0; width: 100%; height: 90px; }

/* Carrousel photo en fond du bandeau d'accueil */
.hero-carrousel { background: var(--bleu-nuit); }
.hero-carrousel::before { display: none; }
.hero-carrousel .hero-inner { min-height: 560px; }
.carrousel { position: absolute; inset: 0; }
.carrousel::after {
    /* voile bleu pour garder le texte lisible, plus dense à gauche */
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(100deg, rgba(10, 44, 77, .88) 0%, rgba(14, 58, 99, .62) 45%, rgba(23, 169, 176, .15) 100%);
}
.carrousel-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
.carrousel-slide.actif { opacity: 1; }
.carrousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.carrousel-nav, .carrousel-points { position: absolute; z-index: 2; }
.carrousel-nav {
    top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .4);
    background: rgba(10, 44, 77, .35); color: var(--blanc); font-size: 1.8rem; line-height: 1;
    cursor: pointer; transition: background .2s;
}
.carrousel-nav:hover, .carrousel-nav:focus-visible { background: var(--turquoise); }
.carrousel-prec { left: 16px; }
.carrousel-suiv { right: 16px; }
.carrousel-points { left: 0; right: 0; bottom: 100px; display: flex; justify-content: center; gap: 8px; }
.carrousel-points button {
    width: 10px; height: 10px; padding: 0; border-radius: 50%; border: 0;
    background: rgba(255, 255, 255, .45); cursor: pointer; transition: background .2s, transform .2s;
}
.carrousel-points button.actif { background: var(--turquoise-vif); transform: scale(1.3); }
@media (prefers-reduced-motion: reduce) { .carrousel-slide { transition: none; } }
@media (max-width: 860px) {
    .hero-carrousel .hero-inner { min-height: 0; }
    .carrousel::after { background: linear-gradient(180deg, rgba(10, 44, 77, .75) 0%, rgba(14, 58, 99, .82) 100%); }
    .carrousel-nav { display: none; }
    .carrousel-points { bottom: 70px; }
}

/* ============================================================
   CARTES & LISTES
   ============================================================ */
.cards-3 {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.card {
    background: var(--blanc); border-radius: var(--radius);
    box-shadow: var(--ombre-douce); overflow: hidden;
    display: flex; flex-direction: column;
    transition: transform .2s, box-shadow .2s;
    border: 1px solid var(--bordure);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--ombre); }
.card-img img { height: 190px; width: 100%; object-fit: cover; }
.card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-cat {
    align-self: flex-start; background: var(--turquoise-pale); color: var(--turquoise);
    font-size: .74rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .6px; padding: 4px 12px; border-radius: 999px;
}
.card h3 { font-size: 1.12rem; }
.card h3 a { color: var(--encre); }
.card h3 a:hover { color: var(--bleu); }
.card p { font-size: .92rem; flex: 1; }
.card-meta { font-size: .82rem; color: #8aa0b3; }
.card-ressource { border-top: 4px solid var(--turquoise); }

/* Piliers (accueil + agir) */
.pilier-card {
    background: var(--blanc); border-radius: var(--radius); padding: 34px 28px;
    text-align: center; box-shadow: var(--ombre-douce); border: 1px solid var(--bordure);
    transition: transform .2s;
}
.pilier-card:hover { transform: translateY(-5px); }
.pilier-icon {
    width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 50%;
    background: var(--turquoise-pale); display: flex; align-items: center;
    justify-content: center; font-size: 1.9rem;
}
.pilier-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.pilier-card p { font-size: .92rem; margin-bottom: 12px; }
.pilier-card a { font-weight: 600; }
.piliers { margin-top: -40px; position: relative; z-index: 2; padding-top: 0; }

/* Événements */
.event-list { display: flex; flex-direction: column; gap: 16px; }
.event-item {
    display: flex; align-items: center; gap: 24px;
    background: var(--fond); border: 1px solid var(--bordure);
    border-radius: var(--radius); padding: 18px 26px;
    transition: transform .2s, box-shadow .2s;
}
.event-item:hover { transform: translateX(6px); box-shadow: var(--ombre-douce); }
.event-date {
    display: flex; flex-direction: column; align-items: center;
    background: var(--degrade); color: var(--blanc);
    border-radius: 12px; padding: 10px 18px; min-width: 76px;
}
.event-day { font-size: 1.5rem; font-weight: 800; line-height: 1.1; }
.event-month { font-size: .8rem; text-transform: uppercase; }
.event-info h3 { font-size: 1.08rem; margin-bottom: 4px; }
.event-info p { font-size: .9rem; }
.event-arrow { margin-left: auto; font-size: 1.4rem; color: var(--turquoise); }

/* Carrousel de l'agenda (accueil) : défilement automatique, glisser au doigt, flèches */
.section-agenda {
    background: radial-gradient(circle at 85% 0%, rgba(31, 196, 204, .22), transparent 45%), var(--bleu-nuit);
    overflow: hidden;
}
.section-agenda .section-head h2 { color: var(--blanc); }
.section-agenda .lien-plus { color: var(--turquoise-vif); }
.section-agenda .lien-plus:hover { color: var(--blanc); }
.section-agenda .vide { color: #a9c6de; }
.section-agenda .vide a { color: var(--turquoise-vif); }

.agenda-carrousel { position: relative; --ac-gap: 24px; --ac-duree: 5s; }
.ac-piste {
    list-style: none; display: flex; gap: var(--ac-gap);
    overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
    scrollbar-width: none; padding: 12px 4px 28px; margin: -12px -4px 0;
}
.ac-piste::-webkit-scrollbar { display: none; }
.ac-piste:focus-visible { outline: 2px solid var(--turquoise-vif); outline-offset: 4px; border-radius: 8px; }
.ac-slide {
    flex: 0 0 calc((100% - 2 * var(--ac-gap)) / 3); scroll-snap-align: start;
    opacity: 0; transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
    transition-delay: calc(min(var(--i), 4) * 90ms);
}
.agenda-carrousel.visible .ac-slide { opacity: 1; transform: none; }

.ac-carte {
    display: flex; flex-direction: column; height: 100%;
    background: var(--blanc); border-radius: var(--radius); overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .25); color: var(--texte);
    transition: transform .25s, box-shadow .25s;
}
.ac-carte:hover, .ac-carte:focus-visible { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0, 0, 0, .35); color: var(--texte); }

/* Visuel : l'affiche entière par-dessus une copie floutée qui remplit le cadre */
.ac-visuel { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--degrade); }
.ac-visuel img { position: absolute; inset: 0; width: 100%; height: 100%; }
.ac-flou { object-fit: cover; filter: blur(18px) brightness(.8); transform: scale(1.2); }
.ac-affiche { object-fit: contain; transition: transform .5s ease; }
.ac-carte:hover .ac-affiche { transform: scale(1.05); }
.ac-sans-image { display: flex; align-items: center; justify-content: center; padding: 30px; }
.ac-type-fond {
    color: rgba(255, 255, 255, .92); font-size: 1.5rem; font-weight: 800;
    text-align: center; line-height: 1.2;
}
.ac-date {
    position: absolute; top: 14px; left: 14px; z-index: 1;
    display: flex; flex-direction: column; align-items: center; min-width: 58px;
    background: var(--blanc); color: var(--bleu-fonce); border-radius: 12px;
    padding: 6px 10px; font-size: .75rem; font-weight: 600; text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .2); line-height: 1.2;
}
.ac-date b { font-size: 1.5rem; font-weight: 800; color: var(--turquoise); }
.ac-compte {
    position: absolute; top: 14px; right: 14px; z-index: 1;
    background: var(--turquoise); color: var(--blanc); border-radius: 999px;
    padding: 4px 12px; font-size: .75rem; font-weight: 700;
}
.ac-imminent { background: #e8663d; animation: ac-pulse 2s ease-in-out infinite; }
@keyframes ac-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(232, 102, 61, .6); }
    50% { box-shadow: 0 0 0 8px rgba(232, 102, 61, 0); }
}

.ac-infos { padding: 18px 22px 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.ac-infos h3 { font-size: 1.1rem; color: var(--encre); }
.ac-lieu { font-weight: 600; color: var(--bleu); font-size: .92rem; }
.ac-orga { font-size: .88rem; flex: 1; }
.ac-quand { font-size: .8rem; color: #8aa0b3; border-top: 1px solid var(--bordure); padding-top: 10px; margin-top: 6px; }

.ac-nav {
    position: absolute; top: calc(50% - 24px); transform: translateY(-50%); z-index: 2;
    width: 48px; height: 48px; border-radius: 50%; border: 0;
    background: var(--blanc); color: var(--bleu-fonce); font-size: 1.9rem; line-height: 1;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .3); cursor: pointer;
    transition: background .2s, color .2s, opacity .2s;
}
.ac-nav:hover, .ac-nav:focus-visible { background: var(--turquoise); color: var(--blanc); }
.ac-prec { left: -22px; }
.ac-suiv { right: -22px; }
.agenda-carrousel.sans-defilement .ac-nav,
.agenda-carrousel.sans-defilement .ac-progression { display: none; }

/* Barre de progression jusqu'au prochain défilement automatique */
.ac-progression { height: 4px; border-radius: 2px; background: rgba(255, 255, 255, .15); overflow: hidden; }
.ac-progression span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--turquoise), var(--turquoise-vif)); }
.agenda-carrousel.en-marche .ac-progression span { animation: ac-remplir var(--ac-duree) linear forwards; }
.agenda-carrousel.en-pause .ac-progression span { animation-play-state: paused; }
@keyframes ac-remplir { to { width: 100%; } }

@media (prefers-reduced-motion: reduce) {
    .ac-slide { opacity: 1; transform: none; transition: none; }
    .ac-piste { scroll-behavior: auto; }
    .ac-imminent { animation: none; }
    .ac-progression { display: none; }
}

/* ============================================================
   BANDEAUX
   ============================================================ */
.fanzine-band { background: var(--bleu-nuit); color: var(--blanc); padding: 54px 0; }
.fanzine-inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 28px; flex-wrap: wrap;
}
.fanzine-band h2 { color: var(--blanc); margin-bottom: 8px; }
.fanzine-band p { color: #b9cfe2; max-width: 620px; }

.cta-band { background: var(--degrade); color: var(--blanc); padding: 70px 0; text-align: center; }
.cta-band h2 { color: var(--blanc); font-size: 2.1rem; margin-bottom: 10px; }
.cta-band p { color: #d5e7f3; margin-bottom: 26px; }

/* ============================================================
   PAGES INTERNES (bannière, fil d'ariane, article)
   ============================================================ */
.page-banner { background: var(--degrade); color: var(--blanc); padding: 52px 0 46px; }
.page-banner h1 { color: var(--blanc); font-size: 2.4rem; }
.banner-desc { color: #d5e7f3; max-width: 720px; margin-top: 10px; }
.breadcrumb { font-size: .85rem; margin-bottom: 14px; color: #a9c6de; }
.breadcrumb a { color: #d5e7f3; }
.breadcrumb a:hover { color: var(--turquoise-vif); }
.breadcrumb span { margin: 0 8px; opacity: .6; }
.breadcrumb strong { color: var(--blanc); font-weight: 600; }

.section-souscats { padding: 28px 0 0; }
.souscat-list { display: flex; gap: 12px; flex-wrap: wrap; }
.souscat-chip {
    background: var(--blanc); border: 2px solid var(--turquoise);
    color: var(--bleu-fonce); font-weight: 600; font-size: .9rem;
    border-radius: 999px; padding: 8px 20px; transition: background .2s;
}
.souscat-chip:hover { background: var(--turquoise); color: var(--blanc); }

.pagination { display: flex; gap: 14px; justify-content: center; margin-top: 40px; }

/* Article */
.article-layout { max-width: 860px; }
.article-page .page-banner h1 { font-size: 2.1rem; max-width: 860px; }
.article-meta {
    display: flex; align-items: center; gap: 14px; margin-top: 14px;
    font-size: .88rem; color: #cfe2f0; flex-wrap: wrap;
}
.badge-cat {
    background: rgba(255, 255, 255, 0.18); border-radius: 999px;
    padding: 4px 14px; font-weight: 600; font-size: .8rem;
}
.article-body {
    background: var(--blanc); border-radius: var(--radius);
    box-shadow: var(--ombre-douce); padding: 40px 46px;
    margin: 40px auto 64px;
}
.article-image { border-radius: 12px; margin-bottom: 26px; width: 100%; }
.article-chapo {
    font-family: 'Lora', serif; font-size: 1.18rem; font-style: italic;
    color: var(--bleu-fonce); border-left: 4px solid var(--turquoise);
    padding-left: 18px; margin-bottom: 26px;
}
.article-contenu { font-size: 1.02rem; }
.article-contenu h2, .article-contenu h3, .article-contenu h4 { margin: 1.4em 0 .5em; }
.article-contenu p { margin-bottom: 1em; }
.article-contenu ul, .article-contenu ol { margin: 0 0 1em 1.4em; }
.article-contenu img { border-radius: 10px; margin: 1em 0; height: auto; }
.article-contenu blockquote {
    border-left: 4px solid var(--turquoise); background: var(--turquoise-pale);
    padding: 14px 20px; border-radius: 0 10px 10px 0; margin: 1.2em 0;
    font-style: italic; color: var(--bleu-fonce);
}
.article-contenu a { text-decoration: underline; }
.article-contenu table { border-collapse: collapse; width: 100%; margin: 1.2em 0; }
.article-contenu td, .article-contenu th { border: 1px solid var(--bordure); padding: 8px 12px; }
.article-contenu iframe, .article-contenu video { max-width: 100%; border-radius: 10px; }

.apercu-bandeau {
    background: #fff3cd; color: #7a5c00; text-align: center;
    padding: 10px 16px; font-size: .92rem;
}
.apercu-bandeau a { font-weight: 700; margin-left: 8px; }

/* ============================================================
   PAGE AGIR (newsletter, pétitions, contact)
   ============================================================ */
.agir-bloc {
    background: var(--blanc); border-radius: var(--radius);
    box-shadow: var(--ombre-douce); border: 1px solid var(--bordure);
    padding: 36px 40px;
}
.agir-newsletter { display: flex; flex-direction: column; gap: 20px; }
.newsletter-form { display: flex; gap: 12px; flex-wrap: wrap; }
.newsletter-form input[type="email"] {
    flex: 1; min-width: 240px; padding: 13px 18px; border-radius: 999px;
    border: 2px solid var(--bordure); font-family: inherit; font-size: .95rem;
}
.newsletter-form input[type="email"]:focus { outline: none; border-color: var(--turquoise); }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-form {
    background: var(--blanc); border-radius: var(--radius);
    box-shadow: var(--ombre-douce); border: 1px solid var(--bordure);
    padding: 32px 34px; display: flex; flex-direction: column; gap: 16px;
}
.contact-form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: .9rem; color: var(--encre); }
.contact-form input, .contact-form textarea {
    padding: 12px 14px; border-radius: 10px; border: 2px solid var(--bordure);
    font-family: inherit; font-size: .95rem; resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--turquoise); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.champ-piege { position: absolute; left: -9999px; opacity: 0; height: 0; }

.alert { padding: 12px 18px; border-radius: 10px; font-size: .92rem; font-weight: 500; }
.alert-ok { background: #e2f6e9; color: #1c7a3d; }
.alert-erreur { background: #fdeaea; color: #b13030; }

/* ============================================================
   PIED DE PAGE
   ============================================================ */
.site-footer { background: var(--bleu-nuit); color: #b9cfe2; margin-top: 0; }
.footer-grid {
    display: grid; grid-template-columns: 1.2fr 1fr 1fr 1.1fr;
    gap: 40px; padding: 60px 24px 44px;
}
.footer-logo { height: 52px; width: auto; background: var(--blanc); border-radius: 10px; padding: 6px 10px; margin-bottom: 16px; }
.footer-col h4 { color: var(--blanc); margin-bottom: 16px; font-size: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-col a { color: #b9cfe2; font-size: .9rem; }
.footer-col a:hover { color: var(--turquoise-vif); }
.footer-col p { font-size: .9rem; }
.footer-newsletter { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.footer-newsletter input {
    padding: 11px 16px; border-radius: 999px; border: none;
    font-family: inherit; font-size: .9rem;
}
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.12); padding: 18px 0; font-size: .84rem; text-align: center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero h1 { font-size: 2.7rem; }
    .cards-3 { grid-template-columns: repeat(2, 1fr); }
    .ac-slide { flex-basis: calc((100% - var(--ac-gap)) / 2); }
    .ac-prec { left: -8px; }
    .ac-suiv { right: -8px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .menu-root > li > a { padding: 26px 10px; font-size: .85rem; }
}

@media (max-width: 860px) {
    /* Menu mobile : panneau accordéon */
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed; inset: 78px 0 0 0; background: var(--blanc);
        overflow-y: auto; padding: 16px 24px 40px;
        transform: translateX(100%); transition: transform .28s ease;
        z-index: 99;
    }
    .main-nav.ouvert { transform: translateX(0); }
    .menu-root { flex-direction: column; align-items: stretch; gap: 0; }
    .menu-root > li > a { padding: 14px 6px; border-bottom: 1px solid var(--bordure); font-size: 1rem; }
    .nav-cta > a { margin: 16px 0 0; text-align: center; }
    .submenu {
        position: static; opacity: 1; visibility: visible; transform: none;
        box-shadow: none; border: none; border-left: 3px solid var(--turquoise-pale);
        border-radius: 0; margin-left: 12px; padding: 0 0 0 6px;
        display: none;
    }
    li.open > .submenu { display: block; }
    .submenu .submenu { margin-left: 10px; }
    .caret { float: right; margin-top: 9px; }

    .hero-inner { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 90px; }
    .hero-visual { order: -1; }
    .hero-card { max-width: 260px; padding: 22px 26px; transform: none; }
    .hero h1 { font-size: 2.3rem; }
    .contact-grid { grid-template-columns: 1fr; }
    .fanzine-inner { flex-direction: column; text-align: center; }
    .article-body { padding: 28px 22px; }
}

@media (max-width: 560px) {
    .cards-3 { grid-template-columns: 1fr; }
    /* mobile : une carte et le début de la suivante, pour inviter à glisser */
    .agenda-carrousel { --ac-gap: 16px; }
    .ac-slide { flex-basis: 84%; }
    .ac-nav { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 44px 0; }
    .hero h1 { font-size: 2rem; }
    .page-banner h1 { font-size: 1.7rem; }
    .form-row { grid-template-columns: 1fr; }
    .event-item { flex-wrap: wrap; }
    .brand img { height: 44px; }
}