/* ============================================
   Entreprise M.A — Feuille de style principale
   Palette : rouge #C2242B, bleu #24418E, blanc
   ============================================ */

:root {
  --rouge: #c2242b;
  --rouge-fonce: #9e1c22;
  --bleu: #24418e;
  --bleu-fonce: #182e66;
  --bleu-clair: #eef1f9;
  --blanc: #ffffff;
  --gris-texte: #3d4351;
  --gris-clair: #f5f6f9;
  --ombre: 0 6px 24px rgba(24, 46, 102, 0.12);
  --radius: 12px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--gris-texte);
  background: var(--blanc);
  line-height: 1.65;
  font-size: 16px;
}

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

a { color: var(--bleu); }

.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ---------- Bandeau supérieur ---------- */
.topbar {
  background: var(--bleu);
  color: var(--blanc);
  font-size: 0.85rem;
  padding: 6px 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.topbar a { color: var(--blanc); text-decoration: none; font-weight: 600; }
.topbar a:hover { text-decoration: underline; }

/* ---------- En-tête ---------- */
header.site-header {
  background: var(--blanc);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  max-width: 1140px;
  margin: 0 auto;
  gap: 16px;
}
.logo-link { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-link img { height: 62px; width: auto; }

nav.main-nav ul {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
  flex-wrap: wrap;
}
nav.main-nav a {
  text-decoration: none;
  color: var(--bleu);
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  display: block;
}
nav.main-nav a:hover { background: var(--bleu-clair); }
nav.main-nav a.actif { color: var(--rouge); }
nav.main-nav a.btn-nav {
  background: var(--rouge);
  color: var(--blanc);
}
nav.main-nav a.btn-nav:hover { background: var(--rouge-fonce); }

.burger {
  display: none;
  background: none;
  border: 2px solid var(--bleu);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
  color: var(--bleu);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
  border: none;
  cursor: pointer;
  text-align: center;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--ombre); }
.btn-rouge { background: var(--rouge); color: var(--blanc); }
.btn-rouge:hover { background: var(--rouge-fonce); }
.btn-bleu { background: var(--bleu); color: var(--blanc); }
.btn-bleu:hover { background: var(--bleu-fonce); }
.btn-blanc { background: var(--blanc); color: var(--bleu); }
.btn-contour {
  background: transparent;
  color: var(--blanc);
  border: 2px solid var(--blanc);
}
.btn-contour:hover { background: var(--blanc); color: var(--bleu); }
.groupe-boutons { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Héros ---------- */
.hero {
  position: relative;
  color: var(--blanc);
  text-align: center;
  padding: 110px 20px;
  background:
    linear-gradient(rgba(24, 46, 102, 0.78), rgba(24, 46, 102, 0.78)),
    url("../img/realisations/hero.webp") center/cover no-repeat;
}
.hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  margin-bottom: 18px;
  line-height: 1.25;
}
.hero p.sous-titre {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 720px;
  margin: 0 auto 32px;
  opacity: 0.95;
}
.hero .groupe-boutons { justify-content: center; }

.hero-page {
  background:
    linear-gradient(rgba(24, 46, 102, 0.8), rgba(36, 65, 142, 0.7)),
    url("../img/realisations/hero.webp") center/cover no-repeat;
  color: var(--blanc);
  text-align: center;
  padding: 70px 20px;
}
.hero-page h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); margin-bottom: 10px; }
.hero-page p { max-width: 700px; margin: 0 auto; opacity: 0.95; }

/* ---------- Sections ---------- */
section { padding: 64px 0; }
section.alt { background: var(--gris-clair); }

.titre-section {
  text-align: center;
  margin-bottom: 44px;
}
.titre-section h2 {
  color: var(--bleu);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 10px;
}
.titre-section .filet {
  width: 64px;
  height: 4px;
  background: var(--rouge);
  margin: 0 auto 14px;
  border-radius: 2px;
}
.titre-section p { max-width: 700px; margin: 0 auto; }

/* ---------- Cartes prestations ---------- */
.grille-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.carte-service {
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: var(--ombre);
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.2s;
  display: flex;
  flex-direction: column;
}
.carte-service:hover { transform: translateY(-6px); }
.carte-service .photo-carte {
  width: calc(100% + 48px);
  margin: -32px -24px 18px;
  height: 170px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}
.carte-service .icone {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  background: var(--bleu-clair);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}
.carte-service h3 { color: var(--bleu); margin-bottom: 10px; font-size: 1.15rem; }
.carte-service p { font-size: 0.95rem; flex: 1; }
.carte-service a {
  margin-top: 16px;
  color: var(--rouge);
  font-weight: 700;
  text-decoration: none;
}
.carte-service a:hover { text-decoration: underline; }

/* ---------- Galerie réalisations ---------- */
.galerie {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.galerie figure {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--ombre);
  background: var(--blanc);
  margin: 0;
}
.galerie img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.3s;
}
.galerie figure:hover img { transform: scale(1.04); }
.galerie figcaption {
  padding: 12px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bleu);
}

/* Avant / après */
.avant-apres {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  max-width: 900px;
  margin: 0 auto;
}
.avant-apres .etiquette {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--blanc);
  margin-bottom: 10px;
}
.etiquette.avant { background: var(--gris-texte); }
.etiquette.apres { background: var(--rouge); }

/* ---------- Points forts ---------- */
.points-forts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.point-fort { text-align: center; padding: 10px; }
.point-fort .icone { font-size: 2rem; margin-bottom: 10px; }
.point-fort h3 { color: var(--bleu); font-size: 1.05rem; margin-bottom: 6px; }
.point-fort p { font-size: 0.92rem; }

/* ---------- Bande d'appel à l'action ---------- */
.bande-cta {
  background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-fonce) 100%);
  color: var(--blanc);
  text-align: center;
  padding: 56px 20px;
}
.bande-cta h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 12px; }
.bande-cta p { margin-bottom: 26px; opacity: 0.95; }
.bande-cta .groupe-boutons { justify-content: center; }

/* ---------- Contenu service ---------- */
.deux-colonnes {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 44px;
  align-items: center;
}
.deux-colonnes img { border-radius: var(--radius); box-shadow: var(--ombre); }
.deux-colonnes h2 { color: var(--bleu); margin-bottom: 14px; font-size: 1.5rem; }
.deux-colonnes ul { margin: 14px 0 20px 20px; }
.deux-colonnes li { margin-bottom: 8px; }
.deux-colonnes li::marker { color: var(--rouge); }

/* ---------- Zone d'intervention ---------- */
.zone-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
}
.zone-badges span {
  background: var(--bleu-clair);
  color: var(--bleu);
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.9rem;
}

/* ---------- Contact ---------- */
.grille-contact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.bloc-coordonnees {
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: var(--ombre);
  padding: 30px;
}
.bloc-coordonnees h2 { color: var(--bleu); margin-bottom: 18px; }
.ligne-coord {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}
.ligne-coord .icone { font-size: 1.3rem; margin-top: 2px; }
.ligne-coord strong { color: var(--bleu); display: block; }
.ligne-coord a { text-decoration: none; font-weight: 600; }
.ligne-coord a:hover { text-decoration: underline; }

.cartes-osm { display: grid; gap: 18px; margin-top: 24px; }
.cartes-osm iframe {
  width: 100%;
  height: 220px;
  border: 0;
  border-radius: var(--radius);
  box-shadow: var(--ombre);
}
.cartes-osm p { font-size: 0.85rem; margin-top: -10px; }

/* ---------- Formulaire ---------- */
.bloc-formulaire {
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: var(--ombre);
  padding: 30px;
}
.bloc-formulaire h2 { color: var(--bleu); margin-bottom: 6px; }
.bloc-formulaire > p { margin-bottom: 22px; font-size: 0.95rem; }
.champ { margin-bottom: 18px; }
.champ label {
  display: block;
  font-weight: 600;
  color: var(--bleu);
  margin-bottom: 6px;
  font-size: 0.95rem;
}
.champ input,
.champ select,
.champ textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #d4d9e6;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--gris-texte);
  background: var(--blanc);
  transition: border-color 0.2s;
}
.champ input:focus,
.champ select:focus,
.champ textarea:focus {
  outline: none;
  border-color: var(--bleu);
  box-shadow: 0 0 0 3px rgba(36, 65, 142, 0.12);
}
.champ textarea { min-height: 130px; resize: vertical; }
.deux-champs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.message-formulaire {
  display: none;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-weight: 600;
}
.message-formulaire.succes { display: block; background: #e5f5e9; color: #1c6b30; border: 1.5px solid #9fd8ae; }
.message-formulaire.erreur { display: block; background: #fdeaea; color: var(--rouge-fonce); border: 1.5px solid #f0b3b6; }

/* ---------- Pied de page ---------- */
footer.site-footer {
  background: var(--bleu-fonce);
  color: rgba(255, 255, 255, 0.9);
  padding: 50px 0 0;
  font-size: 0.95rem;
}
.footer-grille {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  padding-bottom: 36px;
}
.footer-grille h3 {
  color: var(--blanc);
  font-size: 1.05rem;
  margin-bottom: 14px;
}
.footer-grille ul { list-style: none; }
.footer-grille li { margin-bottom: 8px; }
.footer-grille a { color: rgba(255, 255, 255, 0.85); text-decoration: none; }
.footer-grille a:hover { color: var(--blanc); text-decoration: underline; }
.footer-logo { background: var(--blanc); border-radius: 10px; padding: 10px; width: 150px; }
.footer-bas {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 16px 0;
  text-align: center;
  font-size: 0.85rem;
}
.footer-bas a { color: rgba(255, 255, 255, 0.8); }

/* ---------- Bouton d'appel flottant (mobile) ---------- */
.appel-flottant {
  display: none;
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 200;
  background: var(--rouge);
  color: var(--blanc);
  padding: 14px 22px;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* ---------- Portfolio ---------- */
.portfolio-section { margin-bottom: 48px; }
.portfolio-section h2 {
  color: var(--bleu);
  font-size: 1.3rem;
  margin-bottom: 6px;
}
.portfolio-section .filet {
  width: 48px;
  height: 4px;
  background: var(--rouge);
  border-radius: 2px;
  margin-bottom: 20px;
}

/* ---------- Pages légales ---------- */
.page-legale { max-width: 800px; margin: 0 auto; }
.page-legale h1 { color: var(--bleu); margin-bottom: 24px; }
.page-legale h2 { color: var(--bleu); margin: 28px 0 10px; font-size: 1.2rem; }
.page-legale p, .page-legale ul { margin-bottom: 12px; }
.page-legale ul { margin-left: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .deux-colonnes { grid-template-columns: 1fr; gap: 28px; }
  .grille-contact { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .burger { display: block; }
  nav.main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanc);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
  }
  nav.main-nav.ouvert { display: block; }
  nav.main-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 10px; }
  nav.main-nav a { padding: 14px 16px; }
  .hero { padding: 70px 20px; }
  .deux-champs { grid-template-columns: 1fr; }
  .appel-flottant { display: block; }
  .logo-link img { height: 52px; }
  section { padding: 48px 0; }
}

/* ---------- Numéro de téléphone mis en avant ---------- */
.topbar a[href^="tel:"] {
  background: var(--rouge);
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  padding: 3px 16px;
  border-radius: 50px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.topbar a[href^="tel:"]:hover { background: var(--rouge-fonce); text-decoration: none; }
.bloc-coordonnees a[href^="tel:"] {
  display: inline-block;
  border: 2px solid var(--rouge);
  color: var(--rouge);
  padding: 4px 16px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.05rem;
}
.footer-grille a[href^="tel:"] {
  display: inline-block;
  background: var(--rouge);
  color: var(--blanc);
  padding: 3px 14px;
  border-radius: 50px;
  font-weight: 700;
}

/* ---------- Badges de zone cliquables ---------- */
.zone-badges a {
  background: var(--bleu);
  color: var(--blanc);
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.9rem;
  text-decoration: none;
}
.zone-badges a:hover { background: var(--rouge); }

/* ---------- Bandeau de consentement cookies ---------- */
#bandeau-cookies {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: var(--bleu-fonce);
  color: var(--blanc);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
}
#bandeau-cookies p { max-width: 640px; margin: 0; }
#bandeau-cookies a { color: var(--blanc); }
.boutons-cookies { display: flex; gap: 10px; }
.boutons-cookies button {
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: 50px;
  cursor: pointer;
  border: none;
}
#cookies-accepter { background: var(--rouge); color: var(--blanc); }
#cookies-accepter:hover { background: var(--rouge-fonce); }
#cookies-refuser { background: transparent; color: var(--blanc); border: 1.5px solid rgba(255,255,255,0.7); }
#cookies-refuser:hover { background: rgba(255, 255, 255, 0.12); }
@media (max-width: 768px) {
  #bandeau-cookies { bottom: 0; padding-bottom: 20px; }
  .appel-flottant { bottom: 110px; }
}