/* Martin Plomberie – maquette de démonstration ILEA
   Style « artisan de confiance » : police arrondie (Nunito), formes douces, bleu marine + turquoise + jaune. */
:root {
  --marine: #12355b; --turquoise: #19a7bd; --jaune: #ffcf3f; --ciel: #eaf6f9; --sable: #fbf6ec;
  --texte: #1d2b3a; --doux: #5c6b7a; --blanc: #fff; --rayon: 22px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "Nunito", Arial, sans-serif; color: var(--texte); background: var(--blanc); font-size: 17px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
h1, h2 { font-weight: 900; line-height: 1.12; color: var(--marine); }
h2 { font-size: clamp(28px, 3.6vw, 42px); margin-bottom: 12px; }
.contenu { width: min(1120px, 100% - 32px); margin-inline: auto; }
.section { padding: clamp(56px, 8vw, 96px) 0; }
.intro { color: var(--doux); max-width: 560px; }
.note { font-size: 14px; color: var(--doux); font-style: italic; margin-top: 16px; }
.surligne { background: linear-gradient(transparent 58%, var(--jaune) 58%, var(--jaune) 92%, transparent 92%); padding: 0 4px; }

.bandeau-demo { background: #000; color: #fff; font: 600 13px/1.4 Arial, sans-serif; text-align: center; padding: 8px 16px; }
.bandeau-demo a { text-decoration: underline; }
.urgence { background: var(--marine); color: #dfeaf5; display: flex; justify-content: center; gap: 8px 22px; flex-wrap: wrap; padding: 9px 16px; font-size: 15px; }
.urgence a { color: var(--jaune); font-weight: 900; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 12px 22px; font-weight: 800; border: 2px solid transparent; cursor: pointer; font-family: inherit; font-size: 16px; transition: transform .15s; }
.btn:hover { transform: translateY(-2px); }
.btn-jaune { background: var(--jaune); color: var(--marine); }
.btn-ligne { border-color: var(--marine); color: var(--marine); }
.btn-blanc { background: #fff; color: var(--marine); border-color: var(--marine); }
.btn-grand { padding: 16px 26px; font-size: 17px; }

.entete { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px clamp(16px, 4vw, 48px); position: sticky; top: 0; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); z-index: 20; }
.logo { display: flex; align-items: center; gap: 8px; font-size: 24px; font-weight: 800; color: var(--marine); }
.logo b { color: var(--turquoise); font-weight: 900; }
.goutte { width: 26px; height: 26px; background: var(--turquoise); border-radius: 50% 0 50% 50%; transform: rotate(-45deg); }
.menu { display: flex; gap: 6px; background: var(--ciel); border-radius: 999px; padding: 6px; }
.menu a { padding: 8px 16px; border-radius: 999px; font-weight: 700; font-size: 15px; }
.menu a:hover { background: #fff; }

.accroche { overflow: hidden; display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: center; padding: clamp(40px, 7vw, 80px) clamp(16px, 4vw, 48px) 40px; max-width: 1240px; margin-inline: auto; position: relative; }
.accroche::before { content: ""; position: absolute; right: -160px; top: -100px; width: 520px; height: 520px; background: radial-gradient(circle, var(--ciel) 0 60%, transparent 61%); z-index: -1; }
.pastille { display: inline-block; background: var(--ciel); color: var(--marine); font-weight: 800; font-size: 14px; padding: 6px 14px; border-radius: 999px; }
.accroche h1 { font-size: clamp(38px, 5.4vw, 64px); margin: 18px 0; }
.chapo { font-size: 19px; color: var(--doux); max-width: 540px; }
.boutons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.garanties { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 24px; font-weight: 700; color: var(--marine); }
.garanties li::before { content: "✓"; color: var(--turquoise); font-weight: 900; margin-right: 6px; }
.accroche-carte { background: var(--marine); color: #fff; border-radius: 32px; padding: 34px; box-shadow: 0 30px 60px rgba(18,53,91,.25); }
.petit { color: #a9c4dd; font-size: 15px; }
.delai { font-size: 88px; font-weight: 900; line-height: 1; color: var(--jaune); }
.delai small { font-size: 28px; }
.etapes { list-style: none; counter-reset: e; margin-top: 26px; display: grid; gap: 14px; }
.etapes li { counter-increment: e; display: grid; grid-template-columns: 40px 1fr; gap: 2px 12px; background: rgba(255,255,255,.07); border-radius: 16px; padding: 12px; }
.etapes li::before { content: counter(e); grid-row: span 2; width: 40px; height: 40px; border-radius: 50%; background: var(--turquoise); display: grid; place-items: center; font-weight: 900; }
.etapes span { color: #c6d7e8; font-size: 15px; }
.vague { display: block; width: 100%; height: 60px; fill: var(--ciel); }

.section-bleue { background: var(--ciel); padding: 30px 0 80px; }
.problemes { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 18px; }
.problemes button { font: inherit; font-weight: 800; border: 2px solid var(--marine); background: #fff; color: var(--marine); border-radius: 999px; padding: 10px 18px; cursor: pointer; }
.problemes button.actif { background: var(--marine); color: #fff; }
.conseil { background: #fff; border-radius: var(--rayon); padding: 26px 28px; display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; box-shadow: 0 10px 30px rgba(18,53,91,.08); }
.conseil b { font-size: 22px; color: var(--marine); }
.conseil p { color: var(--doux); max-width: 640px; }

.deux-colonnes { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.tarifs { list-style: none; background: var(--sable); border-radius: var(--rayon); padding: 10px 26px; }
.tarifs li { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; border-bottom: 2px dotted #e2d6bf; }
.tarifs li:last-child { border-bottom: 0; }
.tarifs b { color: var(--marine); white-space: nowrap; font-weight: 900; }

.section-sable { background: var(--sable); padding: clamp(56px, 8vw, 96px) 0; }
.villes { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.villes li { background: #fff; border-radius: 16px; padding: 14px 18px; display: flex; justify-content: space-between; font-weight: 800; color: var(--marine); }
.villes small { color: var(--turquoise); font-weight: 700; }

.bulles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 26px; }
.bulles blockquote { background: var(--ciel); border-radius: var(--rayon) var(--rayon) var(--rayon) 4px; padding: 22px; position: relative; }
.bulles blockquote::before { content: "★★★★★"; display: block; color: #f2a900; letter-spacing: 2px; margin-bottom: 6px; }
.bulles figcaption { display: flex; align-items: center; gap: 10px; margin-top: 12px; font-weight: 800; color: var(--marine); }
.bulles figcaption span { width: 36px; height: 36px; border-radius: 50%; background: var(--turquoise); color: #fff; display: grid; place-items: center; }

.carte-contact { background: var(--marine); color: #fff; border-radius: 36px; padding: clamp(28px, 5vw, 56px); display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.carte-contact h2 { color: #fff; }
.carte-contact > div > p { color: #c6d7e8; }
.infos { list-style: none; margin-top: 22px; display: grid; gap: 10px; }
.infos b { display: block; color: var(--jaune); font-size: 14px; }
form { background: #fff; color: var(--texte); border-radius: 24px; padding: 24px; display: grid; gap: 12px; }
form label { display: grid; gap: 4px; font-weight: 800; font-size: 14px; }
form input, form textarea { font: inherit; font-weight: 400; border: 2px solid #dbe6ee; border-radius: 14px; padding: 11px 14px; }
.fichier span { font-weight: 400; color: var(--doux); }
.fichier input { border-style: dashed; }
.message { font-size: 14px; color: var(--doux); }
.pied { text-align: center; padding: 26px 16px 100px; color: var(--doux); font-size: 14px; }
.barre-mobile { display: none; }

@media (max-width: 900px) {
  .menu { display: none; }
  .accroche, .deux-colonnes, .carte-contact { grid-template-columns: 1fr; }
  .bulles { grid-template-columns: 1fr; }
  .barre-mobile { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; }
  .barre-mobile .btn { box-shadow: 0 8px 20px rgba(0,0,0,.2); }
}
@media (max-width: 520px) {
  .villes { grid-template-columns: 1fr; }
  .delai { font-size: 70px; }
  .entete .btn { padding: 9px 16px; }
}
.carte-contact > *, form input { min-width: 0; }
form input[type=file] { width: 100%; }

.carte-maps { width: 100%; height: 260px; border: 0; border-radius: var(--rayon); margin-top: 24px; display: block; }
.note-carte { font-size: 13px; color: var(--doux); margin-top: 6px; }