/* =====================================================
   Atout Senior – feuille de style unique
   Identité : bleu #147296 et gris #A6A6A6 (logo)
   ===================================================== */
:root {
    --bleu: #147296;
    --bleu-fonce: #0d4f69;
    --bleu-nuit: #0a3a4f;
    --bleu-pale: #e6f1f6;
    --gris: #a6a6a6;
    --gris-clair: #e4e8ea;
    --gris-texte: #4b5961;
    --fond: #f4f8fa;
    --blanc: #ffffff;
    --encre: #1b2a31;
    --accent: #f0a83a;       /* réservé aux boutons d'appel */
    --accent-fonce: #d8921f;
    --rayon: 14px;
    --ombre: 0 6px 22px rgba(10, 58, 79, .10);
    --serif: Georgia, "Times New Roman", serif;
    --sans: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); font-size: 1.125rem; line-height: 1.7; color: var(--encre); background: var(--blanc); }
img, svg { max-width: 100%; height: auto; }
a { color: var(--bleu-fonce); text-underline-offset: 3px; }
a:hover { color: var(--bleu-nuit); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

h1, h2, h3, h4 { font-family: var(--serif); color: var(--bleu-nuit); line-height: 1.25; text-wrap: balance; }
h1 { font-size: clamp(1.9rem, 4.2vw, 2.7rem); margin: 0 0 .6em; }
h2 { font-size: clamp(1.5rem, 3vw, 1.95rem); margin: 2em 0 .6em; }
h3 { font-size: 1.25rem; margin: 1.5em 0 .4em; }
p, ul, ol { margin: 0 0 1.1em; }
li { margin-bottom: .35em; }

.wrap { width: 100%; max-width: 1140px; margin-inline: auto; padding-inline: max(20px, env(safe-area-inset-left, 0px)); }
.lien-evitement { position: absolute; left: -999px; top: 8px; background: var(--blanc); padding: 10px 16px; z-index: 100; }
.lien-evitement:focus { left: 8px; }

/* ---------- En-tête ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--blanc); border-bottom: 4px solid var(--bleu); box-shadow: 0 2px 12px rgba(10, 58, 79, .08); }
.header-barre { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-block: 6px; }
.logo { display: block; flex: none; line-height: 0; }
.logo img { width: auto; height: 84px; }
.menu { display: flex; align-items: center; gap: 22px; }
.menu > ul { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.menu li { margin: 0; position: relative; }
.menu > ul > li > a { display: block; padding: 10px 12px; font-weight: 600; font-size: 1rem; color: var(--bleu-nuit); text-decoration: none; border-radius: 8px; }
.menu > ul > li > a:hover { background: var(--bleu-pale); }
.sous-menu { position: absolute; top: 100%; left: 0; min-width: 270px; margin: 0; padding: 8px; list-style: none; background: var(--blanc); border: 1px solid var(--gris-clair); border-radius: 12px; box-shadow: var(--ombre); display: none; }
.a-sous-menu:hover > .sous-menu, .a-sous-menu:focus-within > .sous-menu { display: block; }
.sous-menu a { display: block; padding: 10px 14px; border-radius: 8px; text-decoration: none; color: var(--bleu-nuit); font-size: 1rem; }
.sous-menu a:hover { background: var(--bleu-pale); }
.menu-bouton { display: none; font: 600 1rem var(--sans); padding: 10px 18px; border: 2px solid var(--bleu); border-radius: 10px; background: var(--blanc); color: var(--bleu-nuit); cursor: pointer; }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: 14px 26px; border-radius: 999px; border: 2px solid transparent; font: 700 1.05rem var(--sans); text-decoration: none; cursor: pointer; transition: background .2s, color .2s, transform .2s; }
.btn:hover { transform: translateY(-1px); }
.btn-appel { background: var(--accent); color: var(--encre); padding: 11px 20px; }
.btn-appel:hover { background: var(--accent-fonce); color: var(--encre); }
.btn-plein { background: var(--bleu-fonce); color: #fff; }
.btn-plein:hover { background: var(--bleu-nuit); color: #fff; }
.btn-contour { background: var(--blanc); color: var(--bleu-fonce); border-color: var(--bleu-fonce); }
.btn-contour:hover { background: var(--bleu-pale); color: var(--bleu-nuit); }
.btn-ligne { display: flex; flex-wrap: wrap; gap: 14px; margin: 1.4em 0; }

/* ---------- Fil d'Ariane ---------- */
.fil-ariane { background: var(--fond); border-bottom: 1px solid var(--gris-clair); font-size: .95rem; }
.fil-ariane ol { display: flex; flex-wrap: wrap; gap: 4px 0; list-style: none; margin: 0 auto; padding-block: 10px; }
.fil-ariane li { margin: 0; color: var(--gris-texte); }
.fil-ariane li + li::before { content: "›"; margin: 0 10px; color: var(--gris); }
.fil-ariane a { color: var(--bleu-fonce); text-decoration: none; }
.fil-ariane a:hover { text-decoration: underline; }

/* ---------- Contenu ---------- */
.page-contenu { padding-block: 36px 60px; }
.page-contenu > .wrap { max-width: 880px; }
.page-contenu .wrap > h1 { padding-bottom: .4em; border-bottom: 3px solid var(--bleu-pale); }
.page-contenu h2 { padding-left: 14px; border-left: 5px solid var(--bleu); }
.page-contenu a:not(.btn):not(.service):not(.chip) { font-weight: 600; }
.page-contenu img { border-radius: 10px; }
.page-contenu ul { padding-left: 1.3em; }
.page-contenu ul li::marker { color: var(--bleu); }

/* ---------- Cartes de services ---------- */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 22px; margin: 28px 0 40px; }
.service { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 26px; background: var(--blanc); border: 1px solid var(--gris-clair); border-top: 5px solid var(--bleu); border-radius: var(--rayon); box-shadow: var(--ombre); color: var(--encre); text-decoration: none; }
a.service { transition: transform .2s, box-shadow .2s; }
a.service:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(10, 58, 79, .18); color: var(--encre); }
.service svg { width: 58px; height: 58px; padding: 12px; color: var(--bleu); background: var(--bleu-pale); border-radius: 50%; margin-bottom: 10px; }
.service h3 { margin: 0 0 4px; font-size: 1.3rem; color: var(--bleu-nuit); padding: 0; border: 0; }
.service .sous-titre { margin: 0 0 8px; font-weight: 600; color: var(--bleu); font-size: 1rem; }
.service p { margin: 0; color: var(--gris-texte); font-size: 1.02rem; }
.service img { border-radius: 10px; margin-bottom: 8px; }

/* ---------- Témoignages ---------- */
.temoignages { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin: 24px 0 36px; }
.temoignage { margin: 24px 0; padding: 22px 26px; background: var(--fond); border-left: 5px solid var(--bleu); border-radius: 0 var(--rayon) var(--rayon) 0; }
.temoignages .temoignage { margin: 0; }
.temoignage p { margin: 0; font-style: italic; }
.temoignage .auteur, .temoignage .author { margin-top: 10px; font-style: normal; font-weight: 700; font-size: .98rem; color: var(--bleu-fonce); }

/* ---------- Liens / boutons de navigation ---------- */
.liens-grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; margin: 22px 0 32px; }
.chip { display: block; padding: 16px 20px; background: var(--blanc); border: 2px solid var(--bleu-pale); border-radius: 12px; font-weight: 700; color: var(--bleu-nuit); text-decoration: none; }
.chip:hover { border-color: var(--bleu); background: var(--bleu-pale); }
.communes { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0 !important; margin: 18px 0 28px; }
.communes li { margin: 0; }
.communes a { display: block; padding: 10px 18px; background: var(--bleu-pale); border-radius: 999px; font-weight: 600; text-decoration: none; color: var(--bleu-nuit); }
.communes a:hover { background: var(--bleu); color: #fff; }

/* ---------- Chiffres ---------- */
.chiffres { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin: 24px 0 36px; }
.chiffre { padding: 22px 14px; text-align: center; background: var(--blanc); border: 1px solid var(--gris-clair); border-radius: var(--rayon); box-shadow: var(--ombre); }
.chiffre strong { display: block; font: 700 2.2rem/1.1 var(--serif); color: var(--bleu); }
.chiffre span { display: block; margin-top: 6px; font-size: .98rem; color: var(--gris-texte); line-height: 1.4; }

/* ---------- Bandeau d'appel ---------- */
.bande-contact { margin: 44px 0 10px; padding: 32px 30px; background: var(--bleu-fonce); color: #fff; border-radius: var(--rayon); text-align: center; }
.bande-contact h2 { margin: 0 0 .4em; padding: 0; border: 0; color: #fff; }
.bande-contact p { margin: 0 0 .6em; }
.bande-contact a:not(.btn) { color: #fff; }
.bande-contact .btn-ligne { justify-content: center; margin-bottom: 0; }
.bande-contact .btn-contour { background: transparent; color: #fff; border-color: #fff; }
.bande-contact .btn-contour:hover { background: rgba(255, 255, 255, .15); color: #fff; }

/* ---------- Partenaires & photos ---------- */
.partenaires { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 22px 34px; margin: 22px 0 36px; }
.partenaires img { height: 74px; width: auto; max-width: 160px; object-fit: contain; border-radius: 0 !important; }
.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; margin: 20px 0 30px; }
.photos img { width: 100%; height: 170px; object-fit: cover; }

/* ---------- FAQ ---------- */
.faq details { margin: 0 0 12px; background: var(--fond); border: 1px solid var(--gris-clair); border-radius: 12px; }
.faq summary { cursor: pointer; padding: 16px 20px; font-weight: 700; color: var(--bleu-nuit); list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; font-size: 1.4rem; line-height: 1; color: var(--bleu); }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 20px 6px; }

/* ---------- Accueil ---------- */
.accueil-hero { background: linear-gradient(180deg, var(--bleu-pale), var(--blanc)); padding-block: 44px 36px; }
.accueil-hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 38px; align-items: center; }
.accueil-hero h1 { border: 0; padding: 0; }
.accueil-hero .accroche { font-size: 1.25rem; color: var(--gris-texte); }
.accueil-hero img { width: 100%; height: 360px; object-fit: cover; border-radius: 22px; box-shadow: var(--ombre); }
.accueil-section { padding-block: 22px; }
.accueil-section .wrap > h2 { padding: 0; border: 0; text-align: center; }
.accueil-section .services { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.accueil-section .chapo { max-width: 760px; margin-inline: auto; text-align: center; }
.texte-long { max-width: 880px; margin-inline: auto; }
.zone-locale { max-width: 880px; margin: 24px auto; padding: 22px 26px; background: var(--fond); border-radius: var(--rayon); }

/* ---------- Pied de page ---------- */
.site-footer { margin-top: 40px; background: var(--fond); border-top: 5px solid var(--bleu); font-size: 1rem; }
.footer-grille { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 30px; padding-block: 40px 28px; }
.footer-col h2 { margin: 0 0 .7em; padding: 0; border: 0; font-size: 1.15rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: .5em; }
.footer-col a { color: var(--bleu-nuit); }
.footer-col p { margin: 0 0 .8em; }
.footer-id img { height: 74px; width: auto; margin-bottom: 10px; }
.petit { font-size: .92rem; color: var(--gris-texte); }
.footer-bas { background: var(--bleu-nuit); color: #fff; font-size: .95rem; }
.footer-bas p { margin: 0; padding-block: 16px; text-align: center; }
.footer-bas a { color: #fff; }

/* Bouton d'appel mobile */
.appel-flottant { display: none; }

/* ---------- Adaptation mobile ---------- */
@media (max-width: 1100px) {
    .menu-bouton { display: inline-block; }
    .menu { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 10px; padding: 14px 20px 20px; background: var(--blanc); border-bottom: 4px solid var(--bleu); box-shadow: var(--ombre); }
    .menu.ouvert { display: flex; }
    .menu > ul { flex-direction: column; align-items: stretch; }
    .sous-menu { position: static; display: block; min-width: 0; border: 0; box-shadow: none; padding: 0 0 0 14px; }
    .menu .btn-appel { align-self: stretch; }
    .accueil-hero .wrap { grid-template-columns: 1fr; }
    .accueil-hero img { height: 240px; order: -1; }
    .footer-grille { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    body { font-size: 1.0625rem; }
    .footer-grille { grid-template-columns: 1fr; }
    .appel-flottant { display: flex; align-items: center; justify-content: center; gap: .5em; position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); z-index: 60; padding: 15px 20px; border-radius: 999px; background: var(--accent); color: var(--encre); font: 700 1.1rem var(--sans); text-decoration: none; box-shadow: 0 8px 24px rgba(0, 0, 0, .28); }
    .site-footer { padding-bottom: 76px; }
    .logo img { height: 62px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
@media print { .site-header, .appel-flottant, .menu-bouton { display: none; } }

/* ---------- Actualités ---------- */
.actus { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin: 22px 0; }
.actu { display: flex; flex-direction: column; gap: 8px; padding: 22px; background: var(--blanc); position: relative; overflow: hidden; border: 2px solid var(--bleu-pale); border-radius: 16px; box-shadow: var(--ombre); text-align: left; transition: transform .15s, box-shadow .15s; }
.actu:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(10, 58, 79, .14); }
.actu::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 5px; background: var(--bleu); }
.actu h3 { max-width: none; text-wrap: wrap; margin: 0; font-size: 1.1rem; line-height: 1.4; color: var(--bleu-nuit); text-align: left; }
.actu-date { align-self: flex-start; padding: 2px 10px; font-size: .85rem; font-weight: 600; color: var(--bleu-fonce); background: var(--bleu-pale); border-radius: 999px; }
.actu-source { font-size: .9rem; color: var(--gris-texte); }
.actu a { margin-top: auto; padding-top: 6px; font-weight: 700; text-decoration: none; color: var(--bleu); }
.actu a:hover { text-decoration: underline; }
.actu-note { font-size: .9rem; color: var(--gris-texte); }
.actus-tout { text-align: center; margin-top: 8px; }
@media (prefers-reduced-motion: reduce) { .actu, .actu:hover { transition: none; transform: none; } }

/* Menu : une seule ligne par entrée */
.menu > ul > li > a, .menu .btn-appel { white-space: nowrap; }
@media (max-width: 1320px) and (min-width: 1101px) {
    .menu { gap: 10px; }
    .menu > ul > li > a { padding: 10px 8px; font-size: .96rem; }
    .menu .btn-appel { padding: 10px 14px; font-size: .96rem; }
    .header-barre { gap: 10px; }
}

/* ---------- Encart « Nous trouver » et page Contact ---------- */
.encart-contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 28px; align-items: stretch; padding: 26px; background: var(--blanc); border: 2px solid var(--bleu-pale); border-radius: 16px; box-shadow: var(--ombre); }
.encart-contact h2 { margin: 0 0 .5em; padding: 0; border: 0; text-align: left; }
.encart-contact .btn-ligne { justify-content: flex-start; }
.encart-contact .carte { width: 100%; min-height: 300px; height: 100%; border: 0; border-radius: 12px; }
.page-contenu > .wrap.wrap-large { max-width: 1140px; }
.contact-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 36px; align-items: start; margin-block: 20px 30px; }
.contact-layout h2 { margin-top: 0; }
.coordonnees { margin: 0 0 20px; }
.coordonnees > div { padding: 12px 0; border-bottom: 1px solid var(--gris-clair); }
.coordonnees dt { font-size: .9rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--bleu); }
.coordonnees dd { margin: 2px 0 0; }
.note-info { padding: 14px 16px; background: var(--bleu-pale); border-radius: 10px; font-size: 1rem; }
.contact-photo { margin: 22px 0 0; }
.contact-photo img { display: block; width: 100%; height: auto; border-radius: 12px; }
.contact-photo figcaption { margin-top: 8px; font-size: .9rem; color: var(--gris-texte); text-align: center; }
.form-site { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; padding: 26px; background: var(--fond); border: 1px solid var(--gris-clair); border-radius: 16px; }
.form-site .champ { min-width: 0; }
.form-site .champ-large { grid-column: 1 / -1; }
.form-site label { display: block; margin: 0 0 6px; font-weight: 600; font-size: 1rem; }
.form-site input[type="text"], .form-site input[type="email"], .form-site input[type="tel"], .form-site select, .form-site textarea { width: 100%; padding: 11px 13px; font: inherit; font-size: 1rem; color: var(--encre); background: var(--blanc); border: 1px solid #b9c4c9; border-radius: 10px; }
.form-site textarea { resize: vertical; min-height: 150px; }
.form-site input[type="text"], .form-site input[type="email"], .form-site input[type="tel"], .form-site select { height: 50px; }
.form-site input:focus, .form-site select:focus, .form-site textarea:focus { outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--bleu); }
.form-ligne { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.champ-piege { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-bouton { margin-top: 0; cursor: pointer; border: 0; font: inherit; font-weight: 700; }
.form-note { margin: 12px 0 0; font-size: .9rem; color: var(--gris-texte); }
.requis { color: #b3261e; }
.form-message { margin: 0 0 16px; padding: 14px 16px; border-radius: 10px; font-weight: 600; }
.form-succes { background: #e3f4e8; color: #17572b; border: 1px solid #9fd3ae; }
.form-erreur { background: #fde8e6; color: #8a1c14; border: 1px solid #f0aaa3; }
@media (max-width: 760px) {
    .encart-contact { grid-template-columns: 1fr; gap: 22px; }
    .encart-contact .carte { min-height: 280px; }
}
@media (max-width: 900px) {
    .contact-layout { grid-template-columns: 1fr; gap: 22px; }
    .form-site { grid-template-columns: 1fr; padding: 18px; }
}