/* =========================================================
   VOTRE PLOMBIER — Design system
   Palette reprise directement du logo de l'entreprise :
   bleu (eau), cyan (froid / climatisation), rouge (chaud /
   chauffage), noir et blanc. Pas de teinte inventée.
   ========================================================= */

:root{
  /* Couleurs — reprises du logo */
  --ink:        #14151A;   /* texte principal, noir du logo adouci */
  --paper:      #FFFFFF;   /* fond principal, blanc du logo */
  --paper-2:    #F2F4F7;   /* fond alterné, gris très clair et froid */
  --card:       #FFFFFF;   /* surfaces cartes */
  --blue:       #1A1FDB;   /* eau / plomberie — bleu du logo */
  --blue-dark:  #11147E;
  --cyan:       #0C90AC;   /* froid / climatisation — cyan du logo, assombri pour la lisibilité du texte */
  --cyan-bright:#2AE8FF;   /* cyan du logo tel quel — réservé aux petits aplats décoratifs */
  --red:        #E42E14;   /* chaud / chauffage / urgence — rouge du logo */
  --red-dark:   #A81F0C;
  --alert:      #E42E14;
  --line:       #DEE2E6;   /* traits, séparateurs schématiques */
  --ink-soft:   #52565C;   /* texte secondaire */

  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body:    "Public Sans", "Segoe UI", sans-serif;

  --radius: 14px;
  --container: 1120px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; font-size:20px; }
body{
  margin:0;
  background:
    radial-gradient(1300px 750px at 10% 6%, rgba(26,31,219,.24), transparent 62%),
    radial-gradient(1100px 700px at 100% 2%, rgba(12,144,172,.28), transparent 58%),
    radial-gradient(900px 600px at 46% 60%, rgba(228,46,20,.07), transparent 62%),
    var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:20px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

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

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:.2px;
  margin:0 0 .5em;
  color:var(--ink);
}
h1{ font-size:clamp(2.1rem,4vw,3.4rem); line-height:1.05; font-weight:600; }
h2{ font-size:clamp(1.5rem,2.6vw,2.1rem); line-height:1.15; }
h3{ font-size:1.2rem; }
p{ margin:0 0 1em; max-width:62ch; color:var(--ink-soft); }
.lede{ font-size:1.15rem; color:var(--ink); }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Bouton / CTA ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  padding:.85em 1.5em;
  background:var(--blue);
  color:#fff;
  text-decoration:none;
  font-family:var(--font-display);
  font-weight:500;
  font-size:1rem;
  letter-spacing:.3px;
  border-radius:var(--radius);
  border:1px solid var(--blue-dark);
  transition:background .15s ease;
}
.btn:hover{ background:var(--blue-dark); }
.btn.btn-ghost{
  background:transparent;
  color:var(--ink);
  border:1px solid var(--line);
}
.btn.btn-ghost:hover{ border-color:var(--ink); }
.btn.btn-urgence{
  background:var(--alert);
  border-color:var(--red-dark);
}
.btn.btn-urgence:hover{ background:var(--red-dark); }
.btn.btn-phone{
  background:linear-gradient(135deg, var(--blue), var(--blue-dark));
  color:#fff;
  border-color:var(--blue-dark);
  box-shadow:0 4px 14px rgba(26,31,219,.28);
}
.btn.btn-phone:hover{ background:linear-gradient(135deg, var(--blue-dark), var(--blue-dark)); box-shadow:0 4px 18px rgba(26,31,219,.4); }

/* ---------- En-tête ---------- */
.site-header{
  background:rgba(195, 206, 255, 0.85);
  border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:50;
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:96px;
  max-width:1400px;
}
.brand{
  display:flex; align-items:center; gap:14px;
  text-decoration:none;
  flex:none;
}
.brand-mark{ height:72px; width:auto; flex:none; }
.brand-text{
  font-family:var(--font-body);
  line-height:1.1;
  display:none;
}
.brand-text small{
  display:block;
  font-weight:500;
  font-size:.72rem;
  letter-spacing:1px;
  color:var(--ink-soft);
  text-transform:uppercase;
  white-space:nowrap;
}
@media (min-width:1601px){ .brand-text{ display:block; } }

nav.main-nav{ display:flex; align-items:center; gap:0; }
nav.main-nav a{
  text-decoration:none;
  color:var(--ink-soft);
  font-size:.87rem;
  padding:.45em .55em;
  border-radius:var(--radius);
  white-space:nowrap;
}
nav.main-nav a:hover, nav.main-nav a.active{ color:var(--blue); }
.header-actions{ display:flex; align-items:center; gap:14px; flex:none; }
.phone-link{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--font-display);
  font-weight:600;
  font-size:1rem;
  letter-spacing:.2px;
  text-decoration:none;
  white-space:nowrap;
  color:#fff;
  background:linear-gradient(135deg, var(--blue), var(--blue-dark));
  padding:.6em 1.1em;
  border-radius:24px;
  box-shadow:0 4px 14px rgba(26,31,219,.28);
}
.phone-link:hover{ box-shadow:0 4px 18px rgba(26,31,219,.4); }
.nav-toggle{ display:none; }

@media (max-width: 1600px){
  nav.main-nav{
    position:fixed; inset:96px 0 0 0;
    background:#FFFFFF;
    z-index:60;
    box-shadow:0 12px 30px rgba(20,21,26,.15);
    flex-direction:column;
    align-items:flex-start;
    padding:20px 24px;
    gap:2px;
    transform:translateY(-8px);
    opacity:0; pointer-events:none;
    transition:opacity .15s ease, transform .15s ease;
    border-top:1px solid var(--line);
  }
  nav.main-nav a{ padding:.9em 0; width:100%; border-bottom:1px solid var(--line); border-radius:0; font-size:1rem; }
  nav.main-nav.open{ opacity:1; pointer-events:auto; transform:translateY(0); }
  .nav-toggle{
    display:inline-flex; align-items:center; justify-content:center;
    width:40px; height:40px; background:none; border:1px solid var(--line);
    border-radius:var(--radius); cursor:pointer;
  }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
    content:""; display:block; width:18px; height:2px; background:var(--ink);
    position:relative;
  }
  .nav-toggle span::before{ position:absolute; top:-6px; }
  .nav-toggle span::after{ position:absolute; top:6px; }
}
@media (min-width:1601px){ .nav-toggle{ display:none; } }

/* ---------- Bandeau urgence ---------- */
.strip-urgence{
  background:var(--ink);
  color:#F2F4F7;
  font-size:.88rem;
}
.strip-urgence .container{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:8px; padding-bottom:8px; gap:12px; flex-wrap:wrap;
}
.strip-urgence a{ color:var(--cyan-bright); text-decoration:underline; text-underline-offset:3px; font-weight:600; }

/* ---------- Hero ---------- */
.hero{
  padding:64px 0 56px;
  position:relative;
  overflow:hidden;
}
.hero .container{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:48px;
  align-items:center;
}
.hero-eyebrow{
  display:inline-block;
  font-family:var(--font-display);
  font-size:.78rem;
  letter-spacing:2px;
  color:var(--cyan);
  border:1px solid var(--cyan);
  padding:.35em .8em;
  border-radius:20px;
  margin-bottom:1.1em;
}
.hero-cta-row{ display:flex; gap:14px; flex-wrap:wrap; margin-top:1.6em; }
.hero-diagram{ width:100%; height:auto; }
.hero-photo{
  width:100%;
  aspect-ratio:4/3;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 10px 30px rgba(20,21,26,.10);
  background:var(--paper-2);
}
.hero-photo img{ width:100%; height:100%; object-fit:cover; }

@media (max-width:900px){
  .hero .container{ grid-template-columns:1fr; }
  .hero-diagram, .hero-photo{ max-width:420px; margin:0 auto; }
}

/* ---------- Schéma / séparateur pipe-line ---------- */
.pipe-divider{
  width:100%; height:28px; display:block;
}

/* ---------- Sections génériques ---------- */
.section{ padding:64px 0; }
.section.alt{ background:var(--paper-2); }
.section-head{
  max-width:640px;
  margin-bottom:2.4em;
}
.section-head .kicker{
  display:block;
  font-family:var(--font-display);
  font-size:.78rem;
  letter-spacing:2px;
  color:var(--blue);
  margin-bottom:.6em;
}

/* ---------- Grille de services — les 4 métiers ---------- */
.grid-services{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.service-card{
  background:var(--card);
  padding:28px 24px;
  text-decoration:none;
  color:inherit;
  display:flex; flex-direction:column; gap:.8em;
  border:1px solid var(--line);
  border-top:3px solid var(--card-accent, var(--ink));
  border-radius:var(--radius);
  box-shadow:0 6px 20px rgba(20,21,26,.05);
  transition:transform .15s ease, box-shadow .15s ease;
}
.service-card:hover{ transform:translateY(-3px); box-shadow:0 10px 26px rgba(20,21,26,.09); }
.service-card .num{
  font-family:var(--font-display);
  color:var(--card-accent, var(--ink));
  font-size:.9rem;
  letter-spacing:1px;
}
.service-card h3{ margin-bottom:.15em; }
.service-card p{ font-size:.95rem; margin-bottom:0; }
.service-card .go{
  margin-top:auto;
  font-size:.85rem;
  color:var(--card-accent, var(--blue));
  font-family:var(--font-display);
  letter-spacing:.4px;
}
.service-card.acc-blue{ --card-accent:var(--blue); }
.service-card.acc-red{ --card-accent:var(--red); }
.service-card.acc-cyan{ --card-accent:var(--cyan); }
@media (max-width:900px){ .grid-services{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .grid-services{ grid-template-columns:1fr; } }

/* ---------- Bloc secondaire — réalisations / tarifs ---------- */
.quick-links{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
}
.quick-link{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:26px 28px;
  background:var(--ink);
  color:#fff;
  text-decoration:none;
  border-radius:var(--radius);
}
.quick-link:nth-child(2){ background:var(--blue-dark); }
.quick-link h3{ color:#fff; margin:0 0 .25em; }
.quick-link p{ color:#C7CBD1; margin:0; font-size:.9rem; }
.quick-link .arrow{ font-family:var(--font-display); font-size:1.4rem; flex:none; }
@media (max-width:700px){ .quick-links{ grid-template-columns:1fr; } }

/* ---------- Étapes (séquence légitime) ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}
.step{ border-top:2px solid var(--blue); padding-top:16px; }
.step .step-num{
  font-family:var(--font-display);
  font-size:2rem;
  color:var(--line);
  display:block;
  margin-bottom:.2em;
}
@media (max-width:800px){ .steps{ grid-template-columns:1fr; } }

/* ---------- Actualités ---------- */
.actus-list{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.actu-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 6px 20px rgba(20,21,26,.05);
  overflow:hidden;
}
.actu-card-img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  display:block;
}
.actu-card-body{ padding:22px 22px 24px; }
.actu-date{
  font-family:var(--font-display);
  font-size:.78rem;
  letter-spacing:1px;
  color:var(--cyan);
  text-transform:uppercase;
  margin-bottom:.6em;
  display:block;
}
.actu-card h3{ font-size:1.05rem; margin-bottom:.4em; }
.actu-card p{ font-size:.92rem; margin-bottom:0; }
.actu-tag{
  display:inline-block;
  font-size:.72rem;
  font-family:var(--font-display);
  letter-spacing:.5px;
  color:var(--blue-dark);
  background:#E3E4FA;
  padding:.25em .7em;
  border-radius:20px;
  margin-bottom:.8em;
}
@media (max-width:900px){ .actus-list{ grid-template-columns:1fr; } }
.actus-empty{ color:var(--ink-soft); font-style:italic; }

/* ---------- Réalisations (avant / après) ---------- */
.realisation{
  display:grid;
  grid-template-columns:1fr 1fr;
  border:1px solid var(--line);
  margin-bottom:28px;
  background:var(--card);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 6px 20px rgba(20,21,26,.05);
}
.realisation .rl-media{ position:relative; overflow:hidden; aspect-ratio:4/3; background:var(--paper-2); }
.realisation .rl-media img{ width:100%; height:100%; object-fit:cover; }
.realisation .rl-label{
  position:absolute; top:10px; left:10px;
  font-family:var(--font-display);
  font-size:.7rem; letter-spacing:1px;
  background:var(--ink); color:#fff;
  padding:.3em .7em;
  border-radius:20px;
}
.realisation .rl-info{ padding:24px; }
.realisation .rl-info .actu-date{ margin-bottom:.4em; }
@media (max-width:800px){
  .realisation{ grid-template-columns:1fr; }
  .realisation .rl-media-pair{ display:grid; grid-template-columns:1fr 1fr; }
}
.rl-media-pair{ display:grid; grid-template-columns:1fr 1fr; }

/* ---------- Tarifs / forfaits ---------- */
.forfaits-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.forfait-card{
  background:var(--card);
  padding:26px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 6px 20px rgba(20,21,26,.05);
}
.forfait-card h3{ display:flex; justify-content:space-between; align-items:baseline; gap:12px; }
.forfait-card h3 .pill{
  font-family:var(--font-display); font-size:.7rem; letter-spacing:.5px;
  color:var(--cyan); border:1px solid var(--cyan); padding:.3em .7em; border-radius:20px; white-space:nowrap;
}
@media (max-width:800px){ .forfaits-grid{ grid-template-columns:1fr; } }
.tarifs-note{
  border-left:3px solid var(--cyan);
  padding:14px 20px;
  background:var(--card);
  font-size:.92rem;
  color:var(--ink-soft);
  margin-top:2em;
  border-radius:0 var(--radius) var(--radius) 0;
  box-shadow:0 6px 20px rgba(20,21,26,.05);
}

/* ---------- Zone d'intervention ---------- */
.zone-list{ display:flex; flex-wrap:wrap; gap:8px; margin-top:1em; }
.zone-list span{
  font-size:.85rem; border:1px solid var(--line); padding:.35em .8em; border-radius:20px;
  color:var(--ink-soft);
}

/* ---------- Bloc garanties ---------- */
.trust-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.trust-item{ text-align:left; }
.trust-item .t-num{ font-family:var(--font-display); font-size:1rem; color:var(--blue); margin-bottom:.3em; display:block; }
@media (max-width:900px){ .trust-row{ grid-template-columns:repeat(2,1fr); } }

/* ---------- Formulaire contact ---------- */
form.contact-form{ display:grid; gap:16px; max-width:560px; }
form.contact-form label{ font-size:.85rem; color:var(--ink-soft); display:block; margin-bottom:.35em; }
form.contact-form input, form.contact-form textarea, form.contact-form select{
  width:100%; padding:.75em .85em; border:1px solid var(--line); background:#fff;
  font-family:var(--font-body); font-size:1rem; border-radius:var(--radius); color:var(--ink);
}
form.contact-form input:focus, form.contact-form textarea:focus, form.contact-form select:focus{
  outline:2px solid var(--cyan); outline-offset:1px;
}
.form-row-2{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:600px){ .form-row-2{ grid-template-columns:1fr; } }

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:#C7CBD1;
  padding:48px 0 28px;
  margin-top:40px;
}
.site-footer a{ color:#C7CBD1; text-decoration:none; }
.site-footer a:hover{ color:#fff; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:32px; margin-bottom:32px; }
.footer-grid h4{ color:#fff; font-size:.95rem; margin-bottom:.8em; }
.footer-grid p, .footer-grid li{ font-size:.88rem; color:#9AA0A8; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:grid; gap:.5em; }
.footer-bottom{
  border-top:1px solid #2C2F35;
  padding-top:20px;
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
  font-size:.78rem; color:#767B82;
}
@media (max-width:800px){ .footer-grid{ grid-template-columns:1fr; } }

/* ---------- Page intérieure générique (services) ---------- */
.page-hero{
  padding:48px 0 40px;
  border-bottom:1px solid var(--line);
}
.breadcrumb{ font-size:.82rem; color:var(--ink-soft); margin-bottom:1em; }
.breadcrumb a{ text-decoration:underline; text-underline-offset:2px; }
.content-block{
  display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center;
  padding:40px 0;
  border-bottom:1px solid var(--line);
}
.content-block:last-child{ border-bottom:none; }
.content-block.reverse .cb-media{ order:2; }
.content-block .cb-media img{ border:1px solid var(--line); border-radius:var(--radius); }
@media (max-width:800px){
  .content-block, .content-block.reverse .cb-media{ order:0; grid-template-columns:1fr; }
}

.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--ink); color:#fff; padding:10px 16px; z-index:999;
}
.skip-link:focus{ left:16px; top:16px; }

/* ---------- Popup dernière actualité (accueil uniquement) ---------- */
.actu-popup-overlay{
  position:fixed; inset:0;
  background:rgba(20,21,26,.55);
  display:flex; align-items:center; justify-content:center;
  padding:20px;
  z-index:300;
  opacity:0; pointer-events:none;
  transition:opacity .2s ease;
}
.actu-popup-overlay.open{ opacity:1; pointer-events:auto; }
.actu-popup{
  background:#fff;
  width:100%; max-width:440px;
  border-radius:var(--radius);
  box-shadow:0 24px 60px rgba(20,21,26,.28);
  overflow:hidden;
  position:relative;
  transform:translateY(12px);
  transition:transform .2s ease;
}
.actu-popup-overlay.open .actu-popup{ transform:translateY(0); }
.actu-popup-img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  display:block;
}
.actu-popup-body{ padding:32px 28px 28px; }
.actu-popup-brand{ margin-bottom:16px; }
.actu-popup-logo{ height:40px; width:auto; }
.actu-popup-close{
  position:absolute; top:14px; right:14px;
  width:34px; height:34px;
  border:none; border-radius:50%;
  box-shadow:0 2px 8px rgba(20,21,26,.3);
  background:var(--paper-2);
  color:var(--ink-soft);
  font-size:1.2rem; line-height:1;
  cursor:pointer;
  display:flex; align-items:center; justify-content:center;
}
.actu-popup-close:hover{ background:var(--line); color:var(--ink); }
.actu-popup .kicker-pop{
  display:block;
  font-family:var(--font-display);
  font-size:.75rem; letter-spacing:1.5px;
  text-transform:uppercase;
  color:var(--blue);
  margin-bottom:.7em;
}
.actu-popup h3{ margin-bottom:.4em; padding-right:20px; }
.actu-popup p{ margin-bottom:0; max-width:none; text-align:justify; }
.actu-popup-actions{ display:flex; gap:12px; flex-wrap:wrap; justify-content:center; margin-top:1.5em; }

/* ---------- Tableau (CGV — grille de déplacement) ---------- */
.cgv-table{ width:100%; border-collapse:collapse; margin:1em 0 1.6em; font-size:.95rem; }
.cgv-table th, .cgv-table td{ padding:.7em 1em; border:1px solid var(--line); text-align:left; }
.cgv-table th{ background:var(--paper-2); font-family:var(--font-display); font-weight:500; letter-spacing:.3px; }
.cgv-table td:last-child, .cgv-table th:last-child{ text-align:right; white-space:nowrap; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; }
}