/* ==========================================================
   TRAVHYDRO — feuille de style commune  (draft v0.3)
   Charte actuelle : blanc dominant · rouge #DD1413 · noir
   ========================================================== */

:root { --jaune: #DD1413;   /* rouge de la charte actuelle */ --noir: #000; --texte: #333; --gris: #f6f6f6; }
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { font-family: 'Open Sans', Tahoma, Arial, sans-serif; color: var(--texte); background: #fff; font-size: 16px; line-height: 1.6; }
h1, h2, h3, h4, .btn { font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif; color: var(--noir); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* --------- bandeau draft --------- */
.draft-bar { background: #000; color: #fff; font-size: 12px; text-align: center; padding: 6px 10px; letter-spacing: 1px; }
.draft-bar b { color: #fff; }
.todo { background: var(--jaune); color: #fff; font-size: 11px; font-weight: 700; padding: 1px 6px; border-radius: 2px; white-space: nowrap; }

/* --------- topbar --------- */
.topbar { background: var(--jaune); color: #fff; font-size: 13px; font-weight: 600; }
.topbar .wrap { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; padding-top: 7px; padding-bottom: 7px; }

/* --------- header --------- */
header.site { position: sticky; top: 0; background: #fff; border-bottom: 1px solid #eee; z-index: 50; }
header.site .wrap { display: flex; align-items: center; gap: 14px; padding-top: 12px; padding-bottom: 12px; }
.logo-lockup { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-lockup svg { width: 48px; height: 48px; }
.logo-lockup .wm { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-weight: 700; font-size: clamp(22px, 4vw, 30px); letter-spacing: -1px; color: #000; }
nav.main { margin-left: auto; display: flex; gap: clamp(10px, 1.4vw, 20px); font-family: 'Montserrat', Arial, sans-serif; font-size: 13.5px; font-weight: 600; color: #000; align-items: center; flex-wrap: nowrap; }
nav.main a { white-space: nowrap; line-height: 1; padding: 6px 0; }
nav.main a:hover { box-shadow: inset 0 -3px 0 var(--jaune); }
nav.main a.active { box-shadow: inset 0 -3px 0 var(--jaune); }
nav.main a.btn { padding: 11px 18px; }
nav.main a.btn:hover, nav.main a.btn.active { box-shadow: none; }
#nav-toggle { display: none; }
label.burger { display: none; margin-left: auto; cursor: pointer; width: 34px; height: 26px; position: relative; }
label.burger span, label.burger span::before, label.burger span::after { content: ""; position: absolute; left: 0; width: 100%; height: 4px; background: #000; transition: .2s; }
label.burger span { top: 11px; }
label.burger span::before { top: -9px; }
label.burger span::after { top: 9px; }

/* --------- boutons --------- */
.btn { display: inline-block; font-weight: 700; font-size: 14px; padding: 12px 22px; cursor: pointer; border: none; text-align: center; font-family: 'Montserrat', Arial, sans-serif; }
.btn-y { background: var(--jaune); color: #fff; }
.btn-y:hover { background: #000; color: var(--jaune); }
.btn-o { border: 2px solid #000; color: #000; background: transparent; }
.btn-o:hover { background: #000; color: #fff; }
.btn-w { border: 2px solid #fff; color: #fff; background: transparent; }
.btn-w:hover { background: var(--jaune); color: #fff; border-color: var(--jaune); }
.btn-sm { font-size: 13px; padding: 9px 16px; }

/* --------- titres de section --------- */
.kicker { font-family: 'Montserrat', Arial, sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: #000; }
.kicker::after { content: ""; display: block; width: 46px; height: 4px; background: var(--jaune); margin: 14px auto 0; }
.kicker.left::after { margin: 12px 0 0; }
section { padding: clamp(48px, 8vw, 78px) 0; }
.sec-head { text-align: center; max-width: 820px; margin: 0 auto 48px; }
.sec-head h2 { font-size: clamp(26px, 4vw, 36px); font-weight: 800; letter-spacing: -1px; margin-top: 22px; }
.sec-head p { margin-top: 14px; }

/* --------- hero accueil --------- */
.hero { text-align: center; padding: clamp(40px, 7vw, 72px) 0 40px; }
.hero h1 { font-size: clamp(30px, 5.5vw, 54px); font-weight: 800; letter-spacing: -1.5px; line-height: 1.12; margin: 26px auto 18px; max-width: 900px; padding: 0 20px; }
.hero p.lead { max-width: 780px; margin: 0 auto 30px; font-size: clamp(15px, 2vw, 18px); padding: 0 24px; }
.hero .ctas { display: flex; gap: 14px; justify-content: center; margin-bottom: 48px; flex-wrap: wrap; padding: 0 24px; }
.hero .photo { height: clamp(220px, 40vw, 480px); max-width: 1180px; margin: 0 auto; }

/* --------- bandeau de page intérieure --------- */
.page-head { background: var(--gris); padding: clamp(34px, 5vw, 56px) 0; border-bottom: 1px solid #ececec; }
.page-head h1 { font-size: clamp(28px, 4.5vw, 44px); font-weight: 800; letter-spacing: -1.2px; line-height: 1.15; margin: 20px 0 14px; max-width: 900px; }
.page-head p { max-width: 820px; font-size: clamp(15px, 1.8vw, 17px); }
.breadcrumb { font-size: 12.5px; color: #888; margin-bottom: 4px; }
.breadcrumb a:hover { color: #000; }

/* --------- photos & placeholders --------- */
.photo { position: relative; overflow: hidden; background: repeating-linear-gradient(45deg, #ececec, #ececec 12px, #f7f7f7 12px, #f7f7f7 24px); display: flex; align-items: center; justify-content: center; }
.photo .lbl-ph { color: #999; font-family: 'Montserrat', Arial, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-align: center; padding: 12px; }
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.caption { font-size: 12.5px; color: #999; margin-top: 10px; text-align: center; }

/* --------- chiffres clés --------- */
.stats { background: #000; color: #fff; }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-top: 42px; padding-bottom: 42px; }
.stat .num { font-family: 'Montserrat', Arial, sans-serif; font-size: clamp(26px, 3vw, 34px); font-weight: 800; color: #fff; line-height: 1.1; }
.stat .lab { font-size: 14px; color: #ddd; margin-top: 6px; }

/* --------- cartes --------- */
.cards4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cards2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card { background: #fff; border: 1px solid #e8e8e8; border-top: 5px solid var(--jaune); padding: 26px 24px; }
.card h3 { font-size: 17px; margin-bottom: 10px; }
.card p { font-size: 14.5px; }

/* --------- services --------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc { background: #fff; border: 1px solid #e8e8e8; display: flex; flex-direction: column; }
.svc .photo { height: 170px; }
.svc .body { padding: 22px 22px 20px; flex: 1; display: flex; flex-direction: column; }
.svc h3 { font-size: 17px; margin-bottom: 8px; }
.svc p { font-size: 14px; flex: 1; }
.svc ul { font-size: 13.5px; margin: 12px 0 0; padding-left: 18px; color: #555; }
.svc li { padding: 2px 0; }

/* --------- réalisations --------- */
.rea-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.rea-tags span { font-family: 'Montserrat', Arial, sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; background: var(--jaune); color: #fff; padding: 4px 10px; }
.rea-tags span.ghost { background: #eee; color: #333; }
.featured { border: 1px solid #e8e8e8; background: #fff; margin-bottom: 26px; }
.featured .gallery { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 190px 190px; gap: 8px; padding: 8px; }
.featured .gallery .photo:first-child { grid-row: span 2; }
.featured .gallery.g3 { grid-template-columns: 1fr 1.4fr 1fr; grid-template-rows: 280px; }
.featured .gallery.g2 { grid-template-columns: 1fr 1.35fr; grid-template-rows: 300px; }
.featured .gallery.g1 { grid-template-columns: 1fr; grid-template-rows: 400px; }
.gallery-grid.g-few { grid-template-columns: repeat(2, 1fr); max-width: 780px; }
.featured .body { padding: 26px 28px 28px; }
.featured h3 { font-size: clamp(19px, 2.5vw, 24px); margin-bottom: 10px; }
.featured p { font-size: 15px; max-width: 900px; margin-bottom: 18px; }
.rea-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.rea { background: #fff; border: 1px solid #e8e8e8; display: flex; flex-direction: column; }
.rea .photo { height: 220px; }
.rea .body { padding: 22px 24px 24px; }
.rea h3 { font-size: 17px; margin-bottom: 8px; }
.rea p { font-size: 14px; margin-bottom: 16px; }

/* --------- fiche projet --------- */
.project-hero { height: clamp(240px, 42vw, 520px); }
.project-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }
.project-grid h2 { font-size: clamp(22px, 3vw, 28px); font-weight: 800; letter-spacing: -0.8px; margin: 26px 0 12px; }
.project-grid h2:first-child { margin-top: 0; }
.project-grid p { margin-bottom: 12px; }
.project-grid ul { margin: 0 0 12px 18px; }
.project-grid li { padding: 4px 0; }
.factsheet { background: var(--gris); border-top: 5px solid var(--jaune); padding: 26px 28px; font-size: 14.5px; }
.factsheet h3 { font-size: 15px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 14px; }
.factsheet div { padding: 9px 0; border-bottom: 1px solid #e2e2e2; }
.factsheet b { font-family: 'Montserrat', Arial, sans-serif; font-size: 12.5px; letter-spacing: .5px; display: block; color: #666; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.gallery-grid .photo { height: 240px; }

/* --------- bloc noir --------- */
.dark-block { background: #000; color: #eee; }
.dark-block h2, .dark-block h3 { color: #fff; }
.dark-block .kicker { color: #fff; }
.dark-block .split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.dark-block h2 { font-size: clamp(26px, 3.5vw, 34px); font-weight: 800; letter-spacing: -1px; margin: 18px 0 16px; }
.dark-block ul.check { list-style: none; margin: 20px 0 28px; }
.dark-block ul.check li { padding: 9px 0 9px 30px; position: relative; border-bottom: 1px solid #222; font-size: 15px; }
.dark-block ul.check li::before { content: "✓"; color: #fff; font-weight: 700; position: absolute; left: 4px; }
.dark-block .photo { height: 380px; background: repeating-linear-gradient(45deg, #151515, #151515 12px, #1e1e1e 12px, #1e1e1e 24px); }
.dark-block .photo .lbl-ph { color: #555; }

/* --------- CTA bandeau --------- */
.cta-band { background: var(--jaune); color: #fff; text-align: center; padding: clamp(40px, 6vw, 64px) 0; }
.cta-band h2 { font-size: clamp(24px, 3.6vw, 34px); font-weight: 800; letter-spacing: -1px; margin-bottom: 12px; color: #fff; }
.cta-band p { max-width: 640px; margin: 0 auto 24px; font-size: 16px; }
.cta-band .ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-o { border-color: #fff; color: #fff; }
.cta-band .btn-o:hover { background: #fff; color: var(--jaune); }
.cta-band .btn-y { background: #000; color: #fff; }
.cta-band .btn-y:hover { background: #fff; color: var(--jaune); }

/* --------- divers --------- */
.twocol { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.twocol h2 { font-size: clamp(24px, 3vw, 30px); font-weight: 800; letter-spacing: -.8px; margin: 18px 0 14px; }
.note-block { background: var(--gris); border-left: 6px solid var(--jaune); padding: 18px 20px; font-size: 14px; margin-top: 18px; }
.bu-tags { display: flex; gap: 10px; margin: 18px 0; flex-wrap: wrap; }
.bu-tags span { font-family: 'Montserrat', Arial, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; border: 2px solid #000; padding: 6px 14px; }
.bu-tags span.on { background: var(--jaune); border-color: var(--jaune); color: #fff; }
.prose h2 { font-size: clamp(22px, 3vw, 28px); font-weight: 800; letter-spacing: -.8px; margin: 34px 0 12px; }
.prose h3 { font-size: 18px; margin: 22px 0 8px; }
.prose p { margin-bottom: 12px; }
.prose ul { margin: 0 0 14px 20px; }
.prose li { padding: 4px 0; }

/* --------- jobs --------- */
.job-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.job { border: 1px solid #e8e8e8; border-left: 5px solid var(--jaune); padding: 24px 26px; background: #fff; }
.job h3 { font-size: 17px; margin-bottom: 8px; }
.job p { font-size: 14px; margin-bottom: 10px; }
.job .meta { font-family: 'Montserrat', Arial, sans-serif; font-size: 11.5px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: #888; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.step { border-top: 4px solid var(--jaune); padding-top: 16px; }
.step .n { font-family: 'Montserrat', Arial, sans-serif; font-weight: 800; font-size: 26px; color: var(--jaune); line-height: 1; }
.step h3 { font-size: 15px; margin: 8px 0 6px; }
.step p { font-size: 13.5px; }

/* --------- formulaires --------- */
form.tv { background: #fff; border: 1px solid #e5e5e5; padding: clamp(18px, 3vw, 30px); }
form.tv .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
form.tv label.field { display: block; margin-bottom: 14px; }
form.tv .lb { font-family: 'Montserrat', Arial, sans-serif; font-size: 12.5px; font-weight: 700; letter-spacing: .4px; margin-bottom: 6px; display: block; }
form.tv input, form.tv textarea, form.tv select { width: 100%; border: 1px solid #ddd; padding: 12px 14px; font-family: inherit; font-size: 14px; background: #fff; }
form.tv textarea { height: 120px; }
form.tv input:focus, form.tv textarea:focus, form.tv select:focus { outline: 2px solid var(--jaune); }
form.tv input[type="file"] { padding: 10px; background: var(--gris); font-size: 13px; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 18px; font-size: 13.5px; margin-bottom: 18px; }
.checks label { display: grid; grid-template-columns: 16px 1fr; gap: 10px; align-items: center; padding: 5px 0; line-height: 1.35; cursor: pointer; }
.checks input[type="checkbox"] { width: 16px; height: 16px; margin: 0; accent-color: #000; cursor: pointer; }
.consent { display: grid; grid-template-columns: 16px 1fr; gap: 10px; font-size: 12.5px; color: #666; margin: 14px 0 18px; line-height: 1.45; }
.consent input { width: 16px; height: 16px; margin: 0; accent-color: #000; }
.form-note { font-size: 12px; color: #999; margin-top: 12px; }
.coords { font-size: 15px; margin-top: 18px; }
.coords div { padding: 8px 0; border-bottom: 1px solid #e2e2e2; }
.coords b { font-family: 'Montserrat', Arial, sans-serif; font-size: 13px; letter-spacing: .5px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }

/* --------- footer --------- */
footer { background: #000; color: #ccc; padding: 56px 0 0; font-size: 14px; }
footer .wrap { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 36px; }
footer .wm { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-weight: 700; font-size: 24px; letter-spacing: -.8px; color: #fff; }
footer h4 { color: #fff; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 14px; }
footer a:hover { color: #fff; text-decoration: underline; }
footer li { list-style: none; padding: 4px 0; }
.foot-bottom { border-top: 1px solid #222; margin-top: 44px; padding: 18px 0; font-size: 12.5px; color: #888; }
.foot-bottom .wrap { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; grid-template-columns: none; }
.foot-bottom b { color: var(--jaune); font-weight: 600; }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1180px) {
  label.burger { display: block; }
  nav.main { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid #eee; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 0 14px; box-shadow: 0 12px 24px rgba(0,0,0,.08); }
  nav.main a { padding: 12px 24px; white-space: normal; line-height: 1.4; }
  nav.main a:hover, nav.main a.active { box-shadow: none; background: var(--gris); }
  nav.main a.btn { margin: 10px 24px 0; padding: 12px 22px; }
  #nav-toggle:checked ~ nav.main { display: flex; }
  #nav-toggle:checked ~ label.burger span { background: transparent; }
  #nav-toggle:checked ~ label.burger span::before { top: 0; transform: rotate(45deg); }
  #nav-toggle:checked ~ label.burger span::after { top: 0; transform: rotate(-45deg); }
}
@media (max-width: 1024px) {
  .svc-grid, .cards4, .cards3, .gallery-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .dark-block .split, .twocol, .contact-grid, .project-grid { grid-template-columns: 1fr; gap: 36px; }
  .stats .wrap { grid-template-columns: 1fr 1fr; }
  .featured .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: 200px 150px 150px; }
  .featured .gallery .photo:first-child { grid-row: 1; grid-column: span 2; }
  .featured .gallery.g3 { grid-template-columns: 1fr 1fr; grid-template-rows: 220px 180px; }
  .featured .gallery.g2 { grid-template-rows: 240px; }
  .featured .gallery.g1 { grid-template-rows: 260px; }
  .featured .gallery.g3 .photo:first-child { grid-column: span 2; }
}
@media (max-width: 640px) {
  .svc-grid, .cards4, .cards3, .cards2, .rea-grid, .job-grid, .checks, form.tv .row, .gallery-grid, .steps { grid-template-columns: 1fr; }
  footer .wrap { grid-template-columns: 1fr; }
  .topbar .wrap { justify-content: center; text-align: center; }
  .hero .ctas .btn, .cta-band .ctas .btn { width: 100%; max-width: 340px; }
  .dark-block .photo { height: 240px; }
  .rea .photo { height: 180px; }
}
@media (max-width: 420px) {
  .stats .wrap { grid-template-columns: 1fr; }
  .featured .gallery, .featured .gallery.g3 { grid-template-columns: 1fr; grid-template-rows: repeat(4, 160px); }
  .featured .gallery.g2 { grid-template-columns: 1fr; grid-template-rows: repeat(2, 200px); }
  .featured .gallery .photo:first-child, .featured .gallery.g3 .photo:first-child { grid-column: 1; }
}

/* --------- tableau des pages légales --------- */
.legal-table { width: 100%; max-width: 820px; border-collapse: collapse; margin: 8px 0 28px; font-size: 14px; }
.legal-table th { background: #000; color: #fff; font-family: 'Montserrat', Arial, sans-serif; font-size: 12.5px; letter-spacing: .5px; text-align: left; padding: 12px 14px; }
.legal-table td { border: 1px solid #e5e5e5; padding: 11px 14px; vertical-align: top; }
.legal-table tr:nth-child(even) td { background: var(--gris); }
@media (max-width: 640px) { .legal-table, .legal-table tr, .legal-table td, .legal-table th { display: block; width: 100%; }
  .legal-table th:last-child { display: none; }
  .legal-table td:last-child { border-top: none; color: #555; font-size: 13.5px; } }

/* --------- cadrages spécifiques --------- */
/* échafaudage roulant : on descend le cadrage pour montrer les roues */
#mobiles .photo img,
.photo img[src$="theatre-lalouviere-01.jpg"] { object-position: center 75%; }

/* --------- photo affichée en entier (colonne de droite des fiches projet) --------- */
.photo-full { margin: 22px 0 0; }
.photo-full img { width: 100%; height: auto; display: block; }
.photo-full figcaption { font-size: 12.5px; color: #999; margin-top: 10px; line-height: 1.45; }

/* --------- logo pastille (charte actuelle) --------- */
.logo-pill-img { height: 44px; width: auto; }
footer .logo-pill-img { height: 38px; }
@media (max-width: 640px) { .logo-pill-img { height: 34px; } }