/* LULAH Santé — feuille de style du site vitrine */
:root {
  --turquoise: #33B8C1;
  --turquoise-clair: #99DBE0;
  --turquoise-pale: #E3F5F6;
  --fond-doux: #F0F9FA;
  --texte-accent: #00808A;
  --nuit: #0B3A40;
  --texte: #1F2A2A;
  --texte-doux: #3D4949;
  --bordure: #D5E7E9;
  --blanc: #FFFFFF;
  --rayon: 18px;
  --largeur: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--blanc, #FFFFFF);
  color: var(--texte, #1F2A2A);
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--texte-accent, #00808A); }
a:hover { color: var(--nuit, #0B3A40); }
h1, h2, h3 { font-family: 'Outfit', sans-serif; color: var(--nuit, #0B3A40); line-height: 1.1; margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
.conteneur { width: 100%; max-width: var(--largeur, 1160px); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Lien d'évitement */
.evitement { position: absolute; left: 16px; top: -60px; background: var(--nuit, #0B3A40); color: var(--blanc, #FFFFFF); padding: 10px 16px; border-radius: 10px; z-index: 100; }
.evitement:focus { top: 12px; color: var(--blanc, #FFFFFF); }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--bordure, #D5E7E9); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; flex-wrap: wrap; }
.marque { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--nuit, #0B3A40); }
.marque svg { width: 44px; height: 44px; flex-shrink: 0; }
.marque-nom { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 26px; letter-spacing: 0.02em; line-height: 1; }
.marque-trait { width: 2px; height: 28px; background: var(--turquoise, #33B8C1); }
.marque-bloc { display: flex; flex-direction: column; gap: 3px; }
.marque-sante { font-family: 'Outfit', sans-serif; font-weight: 500; font-size: 14px; letter-spacing: 0.2em; color: var(--texte-accent, #00808A); line-height: 1; }
.marque-sous { font-family: 'Outfit', sans-serif; font-weight: 500; font-size: 8px; letter-spacing: 0.22em; color: var(--texte-doux, #3D4949); line-height: 1; }
.nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav a { text-decoration: none; color: var(--texte, #1F2A2A); font-weight: 700; font-size: 15px; padding: 10px 14px; border-radius: 10px; min-height: 44px; display: inline-flex; align-items: center; }
.nav a:hover { background: var(--fond-doux, #F0F9FA); color: var(--nuit, #0B3A40); }
.nav a[aria-current="page"] { color: var(--texte-accent, #00808A); }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 24px; border-radius: 999px; font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 17px; text-decoration: none; border: 2px solid transparent; transition: transform .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-plein { background: var(--nuit, #0B3A40); color: var(--blanc, #FFFFFF); }
.btn-plein:hover { background: #072A2F; color: var(--blanc, #FFFFFF); }
.btn-contour { border-color: var(--nuit, #0B3A40); color: var(--nuit, #0B3A40); background: transparent; }
.btn-contour:hover { background: var(--nuit, #0B3A40); color: var(--blanc, #FFFFFF); }
.btn-turquoise { background: var(--turquoise, #33B8C1); color: var(--nuit, #0B3A40); }
.btn-turquoise:hover { background: var(--turquoise-clair, #99DBE0); color: var(--nuit, #0B3A40); }
.nav .btn { margin-left: 6px; padding: 10px 20px; font-size: 15px; color: var(--blanc, #FFFFFF); }
.nav .btn:hover { background: #072A2F; color: var(--blanc, #FFFFFF); }

/* Sections */
section { padding: 88px 0; }
.surtitre { font-size: 13px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--texte-accent, #00808A); margin-bottom: 12px; }
.titre-section { font-size: clamp(32px, 4vw, 46px); font-weight: 700; }
.intro-section { max-width: 720px; margin-bottom: 48px; }
.intro-section p { margin-top: 16px; font-size: 19px; color: var(--texte-doux, #3D4949); }
.fond-doux { background: var(--fond-doux, #F0F9FA); }

/* Accueil : bandeau principal */
.hero { position: relative; overflow: hidden; padding: 80px 0 96px; }
.hero::before { content: ""; position: absolute; width: 640px; height: 640px; border-radius: 50%; background: var(--turquoise-pale, #E3F5F6); right: -220px; top: -260px; z-index: -1; }
.hero .conteneur { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; }
.hero-texte { flex: 1 1 460px; min-width: 0; }
.hero h1 { font-size: clamp(44px, 6.4vw, 76px); font-weight: 800; letter-spacing: -0.01em; line-height: 1.02; }
.hero h1 .accent { color: var(--texte-accent, #00808A); }
.hero-texte > p { margin-top: 24px; font-size: 20px; color: var(--texte-doux, #3D4949); max-width: 540px; }
.hero-actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero-note { margin-top: 18px; font-size: 15px; color: var(--texte-doux, #3D4949); display: flex; align-items: center; gap: 8px; }
.hero-visuel { flex: 1 1 440px; min-width: 0; }

.ecran { background: var(--blanc, #FFFFFF); border: 1px solid var(--bordure, #D5E7E9); border-radius: 16px; box-shadow: 0 24px 60px -24px rgba(11,58,64,0.35); overflow: hidden; }
.ecran-barre { display: flex; gap: 7px; padding: 12px 14px; background: var(--fond-doux, #F0F9FA); border-bottom: 1px solid var(--bordure, #D5E7E9); }
.ecran-barre span { width: 11px; height: 11px; border-radius: 50%; background: var(--turquoise-clair, #99DBE0); }

/* Bénéfices 01–04 */
.benefices { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.benefice { background: var(--blanc, #FFFFFF); border: 1px solid var(--bordure, #D5E7E9); border-radius: var(--rayon, 18px); padding: 30px 28px; }
.benefice-num { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 46px; line-height: 1; color: var(--turquoise, #33B8C1); }
.benefice h3 { margin-top: 14px; font-size: 26px; }
.benefice p { margin-top: 10px; color: var(--texte-doux, #3D4949); }

/* Fonctionnalités détaillées */
.fonction { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; }
.fonction + .fonction { margin-top: 88px; }
.fonction-texte { flex: 1 1 400px; min-width: 0; }
.fonction-visuel { flex: 1 1 460px; min-width: 0; }
.fonction.inverse .fonction-visuel { order: -1; }
.fonction h3 { font-size: clamp(28px, 3vw, 36px); }
.fonction-texte > p { margin-top: 14px; font-size: 18px; color: var(--texte-doux, #3D4949); }
.liste-coche { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.liste-coche li { display: flex; gap: 12px; align-items: flex-start; }
.liste-coche svg { flex-shrink: 0; margin-top: 3px; }

/* Grille d'autres fonctions */
.grille-fonctions { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.carte-fonction { background: var(--blanc, #FFFFFF); border: 1px solid var(--bordure, #D5E7E9); border-radius: var(--rayon, 18px); padding: 26px; }
.carte-fonction .icone { width: 48px; height: 48px; border-radius: 14px; background: var(--turquoise-pale, #E3F5F6); display: flex; align-items: center; justify-content: center; }
.carte-fonction h3 { margin-top: 16px; font-size: 21px; }
.carte-fonction p { margin-top: 8px; color: var(--texte-doux, #3D4949); font-size: 16px; }

/* Bandeau essai gratuit */
.essai { background: var(--nuit, #0B3A40); color: var(--blanc, #FFFFFF); border-radius: 28px; padding: 48px; display: flex; flex-wrap: wrap; align-items: center; gap: 36px; }
.macaron { width: 168px; height: 168px; flex-shrink: 0; border-radius: 50%; background: var(--turquoise, #33B8C1); display: flex; flex-direction: column; align-items: center; justify-content: center; transform: rotate(-8deg); color: var(--nuit, #0B3A40); }
.macaron b { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 72px; line-height: 0.9; }
.macaron span { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 18px; text-align: center; line-height: 1.15; }
.essai-texte { flex: 1 1 320px; min-width: 0; }
.essai h2 { color: var(--blanc, #FFFFFF); font-size: clamp(30px, 3.6vw, 42px); }
.essai p { margin-top: 12px; font-size: 18px; color: #C7E4E6; }
.essai .btn { flex-shrink: 0; }

/* Offres */
.offres { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; align-items: stretch; }
.offre { background: var(--blanc, #FFFFFF); border: 1px solid var(--bordure, #D5E7E9); border-radius: 24px; padding: 38px 34px; display: flex; flex-direction: column; }
.offre.vedette { border: 3px solid var(--turquoise, #33B8C1); position: relative; }
.offre-etiquette { position: absolute; top: -16px; left: 32px; background: var(--turquoise, #33B8C1); color: var(--nuit, #0B3A40); font-size: 13px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; }
.offre-nom { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 20px; letter-spacing: 0.16em; color: var(--texte-accent, #00808A); text-transform: uppercase; }
.tableau-boite thead th { text-transform: uppercase; }
.offre-cible { margin-top: 4px; color: var(--texte-doux, #3D4949); }
.offre-prix { margin-top: 24px; display: flex; flex-direction: column; }
.offre-prix small { font-size: 15px; font-weight: 600; color: var(--texte-doux, #3D4949); }
.offre-prix strong { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 44px; line-height: 1.05; color: var(--nuit, #0B3A40); }
.offre-prix strong span { font-size: 18px; font-weight: 600; color: var(--texte-doux, #3D4949); }
.offre .liste-coche { margin-top: 28px; flex-grow: 1; }
.offre .btn { margin-top: 32px; }
.offre-essai { margin-top: 14px; font-size: 14px; color: var(--texte-doux, #3D4949); text-align: center; }

/* Tableau comparatif */
.tableau-boite { overflow-x: auto; border: 1px solid var(--bordure, #D5E7E9); border-radius: var(--rayon, 18px); background: var(--blanc, #FFFFFF); }
table { width: 100%; border-collapse: collapse; min-width: 560px; }
th, td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--bordure, #D5E7E9); vertical-align: top; }
thead th { font-family: 'Outfit', sans-serif; font-size: 17px; letter-spacing: 0.08em; color: var(--nuit, #0B3A40); background: var(--fond-doux, #F0F9FA); }
tbody th { font-weight: 700; color: var(--nuit, #0B3A40); width: 34%; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: none; }

/* Contact */
.contacts { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.contact { display: flex; align-items: center; gap: 16px; background: var(--blanc, #FFFFFF); border: 1px solid var(--bordure, #D5E7E9); border-radius: var(--rayon, 18px); padding: 22px 24px; text-decoration: none; color: var(--nuit, #0B3A40); min-height: 88px; }
a.contact:hover { border-color: var(--turquoise, #33B8C1); color: var(--nuit, #0B3A40); }
.contact-icone { width: 52px; height: 52px; flex-shrink: 0; border-radius: 50%; background: var(--turquoise, #33B8C1); display: flex; align-items: center; justify-content: center; }
.contact small { display: block; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--texte-doux, #3D4949); }
.contact strong { font-size: 18px; }

/* Pied de page */
.pied { background: var(--nuit, #0B3A40); color: #C7E4E6; padding: 56px 0 32px; }
.pied .conteneur { display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between; }
.pied a { color: var(--blanc, #FFFFFF); text-decoration: none; }
.pied a:hover { color: var(--turquoise-clair, #99DBE0); }
.pied .marque { color: var(--blanc, #FFFFFF); }
.pied .marque-sante { color: var(--turquoise-clair, #99DBE0); }
.pied .marque-sous { color: #A9C9CC; }
.pied-colonne { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.pied-colonne h2 { font-size: 14px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--turquoise-clair, #99DBE0); font-family: 'Manrope', sans-serif; font-weight: 800; margin-bottom: 4px; }
.pied-bas { margin-top: 40px; padding-top: 24px; border-top: 1px solid #1F5158; font-size: 14px; width: 100%; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

/* Petits écrans */
@media (max-width: 720px) {
  section { padding: 64px 0; }
  .hero { padding: 48px 0 64px; }
  .entete .conteneur { padding-top: 10px; padding-bottom: 10px; }
  .nav { width: 100%; justify-content: space-between; }
  .nav a { padding: 8px 10px; }
  .nav .btn { margin-left: 0; }
  .essai { padding: 32px 24px; }
  .fonction + .fonction { margin-top: 64px; }
  .fonction.inverse .fonction-visuel { order: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}


/* Aperçu compact sur l'accueil */
.apercu-actions { margin-top: 32px; display: flex; justify-content: center; }

/* Catalogue détaillé des fonctionnalités */
.hero-fonctionnalites { padding-bottom: 64px; }
.catalogue-fonctions { padding-top: 48px; }
.fonction-detaillee { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); align-items: center; gap: clamp(32px, 6vw, 76px); padding: 48px 0; border-top: 1px solid var(--bordure, #D5E7E9); }
.fonction-detaillee-inverse .fonction-detaillee-texte { order: 2; }
.fonction-detaillee-inverse .capture-fonction { order: 1; }
.fonction-detaillee-texte h3 { margin-top: 10px; font-size: clamp(28px, 3vw, 36px); }
.fonction-detaillee-texte > p { margin-top: 14px; color: var(--texte-doux, #3D4949); font-size: 18px; }
.fonction-etiquette { color: var(--texte-accent, #00808A); font-size: 13px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.fonction-detaillee .liste-coche li { color: var(--texte-doux, #3D4949); }
.fonction-detaillee .liste-coche li span { color: var(--texte-accent, #00808A); font-size: 20px; font-weight: 800; line-height: 1.25; }
.capture-fonction { margin: 0; padding: 14px; overflow: hidden; border: 1px solid var(--bordure, #D5E7E9); border-radius: 22px; background: linear-gradient(145deg, #fff, var(--fond-doux, #F0F9FA)); box-shadow: 0 24px 60px -30px rgba(11,58,64,.35); }
.capture-fonction img { width: 100%; height: auto; aspect-ratio: 900 / 560; object-fit: cover; border: 1px solid var(--bordure, #D5E7E9); border-radius: 12px; background: #fff; }
.capture-fonction figcaption { padding: 10px 4px 0; color: var(--texte-doux, #3D4949); font-size: 13px; }
.section-essai { padding-top: 24px; }
.section-essai .essai { justify-content: space-between; }
@media (max-width: 760px) {
  .fonction-detaillee { grid-template-columns: 1fr; gap: 28px; padding: 38px 0; }
  .fonction-detaillee-inverse .fonction-detaillee-texte, .fonction-detaillee-inverse .capture-fonction { order: initial; }
  .capture-fonction { padding: 9px; }
}

/* Navigation commune et raccourci discret de l’accueil */
.nav a.actif,
.nav a[aria-current="page"] { color: var(--texte-accent, #00808A); background: var(--fond-doux, #F0F9FA); }
.nav a.btn[aria-current="page"] { color: var(--blanc, #FFFFFF); background: var(--nuit, #0B3A40); }
.lien-discret { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--texte-accent, #00808A); font-size: 15px; font-weight: 700; text-decoration: none; }
.lien-discret:hover { color: var(--nuit, #0B3A40); text-decoration: underline; }

/* Connexion reste lisible malgré la couleur claire générale des liens du menu. */
.nav a.btn.btn-contour { color: #0B3A40; background-color: #FFFFFF; border-color: #0B3A40; }
.nav a.btn.btn-contour:hover,
.nav a.btn.btn-contour:focus,
.nav a.btn.btn-contour:focus-visible,
.nav a.btn.btn-contour:active { color: #FFFFFF; background-color: #00808A; border-color: #00808A; }
.nav a.btn.btn-contour:focus-visible { outline: 3px solid #33B8C1; outline-offset: 3px; }

/* Animations sobres, activées uniquement lorsque JavaScript est disponible. */
.entete { transition: box-shadow .25s ease; }
.entete.entete-defilement { box-shadow: 0 8px 24px rgba(11, 58, 64, .10); }
.btn, .benefice, .carte-fonction, .offre, .contact, .capture-fonction { transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.benefice:hover, .carte-fonction:hover, .offre:hover, .contact:hover, .capture-fonction:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -26px rgba(11, 58, 64, .38); }
.btn:hover { transform: translateY(-2px); }
html.animations-actives main .apparition { opacity: 0; transform: translateY(20px); transition: opacity .6s ease var(--delai-apparition, 0ms), transform .6s ease var(--delai-apparition, 0ms); }
html.animations-actives main .apparition.apparition-visible { opacity: 1; transform: translateY(0); }

/* Carrousels de captures : piste native défilable, avec commandes améliorées par JS. */
.carrousel { position: relative; }
.carrousel-piste { display: flex; gap: 0; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: var(--turquoise, #33B8C1) var(--turquoise-pale, #E3F5F6); }
.carrousel-piste img { flex: 0 0 100%; width: 100%; height: auto; aspect-ratio: 900 / 560; object-fit: cover; scroll-snap-align: start; }
.carrousel-initialise .carrousel-piste { scrollbar-width: none; }
.carrousel-initialise .carrousel-piste::-webkit-scrollbar { display: none; }
.carrousel-bouton, .carrousel-points { display: none; }
.carrousel-initialise .carrousel-bouton { position: absolute; z-index: 2; top: 50%; display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; padding: 0; border: 1px solid var(--bordure, #D5E7E9); border-radius: 50%; background: rgba(255,255,255,.94); color: var(--nuit, #0B3A40); font-size: 30px; line-height: 1; cursor: pointer; transform: translateY(-50%); transition: background .25s ease, box-shadow .25s ease; }
.carrousel-initialise .carrousel-bouton:hover { background: white; box-shadow: 0 5px 18px rgba(11,58,64,.2); }
.carrousel-precedent { left: 10px; }
.carrousel-suivant { right: 10px; }
.carrousel-initialise .carrousel-points { display: flex; justify-content: center; gap: 9px; padding-top: 12px; }
.carrousel-point { width: 10px; height: 10px; padding: 0; border: 0; border-radius: 50%; background: var(--turquoise-clair, #99DBE0); cursor: pointer; }
.carrousel-point[aria-current="true"] { background: var(--nuit, #0B3A40); transform: scale(1.2); }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 5px; }
.contact-actions a { color: var(--texte-accent, #00808A); font-size: 14px; font-weight: 700; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .entete, .benefice, .carte-fonction, .offre, .contact, .capture-fonction, .carrousel-piste,
  html.animations-actives main .apparition { transition: none !important; }
  html.animations-actives main .apparition { opacity: 1; transform: none; }
  .btn:hover, .benefice:hover, .carte-fonction:hover, .offre:hover, .contact:hover, .capture-fonction:hover { transform: none; }
}