/* ==========================================================================
   DébouchageCanalisationWC.fr — feuille de style principale (préfixe dcw-)
   Thème clair, flat, moderne. Palette bleus & sables.
   100% autonome, aucun appel réseau externe.
   ========================================================================== */

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
ul{list-style:none}

/* ---------- Jetons ---------- */
:root{
  --navy:#00428E;        /* primaire */
  --navy-deep:#032f63;
  --royal:#057ED9;       /* bleu accent */
  --cyan:#04CAEF;        /* cyan vif */
  --sky:#B6EDFF;         /* bleu très clair, fonds */
  --sand:#FEBE74;        /* CTA chaud */
  --sand-2:#FFDBBB;
  --cream:#FEE7C5;
  --ink:#0e2136;         /* texte principal */
  --ink-soft:#42566d;    /* texte secondaire */
  --line:#dde7f1;
  --paper:#ffffff;
  --paper-2:#f4f9fe;     /* fond de section alterné */
  --ok:#1c9e6a;

  --wrap:1160px;
  --gap:26px;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:9px;
  --shadow:0 18px 42px -24px rgba(0,44,110,.42);
  --shadow-soft:0 10px 26px -18px rgba(0,44,110,.35);
  --grad-hero:linear-gradient(135deg,#00428E 0%,#057ED9 58%,#04CAEF 130%);
  --grad-sand:linear-gradient(135deg,#FEBE74 0%,#FFDBBB 100%);
  --ease:cubic-bezier(.22,.75,.28,1);
  --f-title:"Fraunces","Georgia",serif;
  --f-body:"Inter","Segoe UI",system-ui,sans-serif;
}

/* ---------- Base ---------- */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.68;
  font-size:17px;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--f-title);line-height:1.14;color:var(--navy);font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.4vw,3.05rem)}
h2{font-size:clamp(1.55rem,3vw,2.15rem)}
h3{font-size:clamp(1.18rem,2vw,1.42rem)}
p{margin:0 0 1.05em}
strong{color:var(--navy-deep)}

.dcw-wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:22px}
.dcw-section{padding:64px 0}
.dcw-section--tint{background:var(--paper-2)}
.dcw-section--sky{background:linear-gradient(180deg,#eefaff,#ffffff)}
.dcw-eyebrow{display:inline-block;font-family:var(--f-body);font-weight:700;font-size:.78rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--royal);margin-bottom:.7em}
.dcw-lead{font-size:1.12rem;color:var(--ink-soft);max-width:60ch}
.dcw-center{text-align:center;margin-inline:auto}

/* ---------- Boutons ---------- */
.dcw-btn{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:1rem;
  padding:.86em 1.5em;border-radius:999px;transition:transform .18s var(--ease),box-shadow .18s var(--ease),filter .18s}
.dcw-btn:hover{transform:translateY(-2px)}
.dcw-btn--primary{background:var(--grad-sand);color:var(--navy-deep);box-shadow:0 14px 26px -12px rgba(254,190,116,.9)}
.dcw-btn--primary:hover{filter:brightness(1.04)}
.dcw-btn--solid{background:var(--navy);color:#fff;box-shadow:var(--shadow-soft)}
.dcw-btn--solid:hover{background:var(--navy-deep)}
.dcw-btn--ghost{border:2px solid var(--line);color:var(--navy);background:#fff}
.dcw-btn--ghost:hover{border-color:var(--royal);color:var(--royal)}
.dcw-btn--lg{font-size:1.08rem;padding:1em 1.9em}

/* ---------- En-tête / navigation ---------- */
.dcw-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(1.2) blur(9px);border-bottom:1px solid var(--line)}
.dcw-head__row{display:flex;align-items:center;gap:20px;min-height:70px}
.dcw-logo{display:flex;align-items:center;gap:.55em;font-family:var(--f-title);font-weight:700;
  font-size:1.16rem;color:var(--navy)}
.dcw-logo__mark{width:34px;height:34px;flex:0 0 34px}
.dcw-logo b{color:var(--royal)}
.dcw-nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.dcw-nav a{padding:.5em .74em;border-radius:var(--r-sm);font-weight:600;font-size:.96rem;color:var(--ink-soft);transition:color .15s,background .15s}
.dcw-nav a:hover,.dcw-nav a[aria-current="page"]{color:var(--navy);background:var(--sky)}
.dcw-nav__cta{margin-left:8px}
.dcw-burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--line);color:var(--navy)}
.dcw-burger span{display:block;width:20px;height:2px;background:currentColor;margin:4px auto;border-radius:2px}

@media(max-width:940px){
  .dcw-nav{position:fixed;inset:70px 0 auto 0;flex-direction:column;align-items:stretch;
    background:#fff;padding:14px 22px 22px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);transform:translateY(-140%);transition:transform .3s var(--ease);gap:2px}
  .dcw-nav[data-open="1"]{transform:none}
  .dcw-nav a{padding:.78em .6em;font-size:1.05rem}
  .dcw-nav__cta{margin:10px 0 0}
  .dcw-burger{display:block}
}

/* ---------- Fil d'Ariane ---------- */
.dcw-crumb{font-size:.86rem;color:var(--ink-soft);padding:16px 0 0}
.dcw-crumb ol{display:flex;flex-wrap:wrap;gap:.4em;align-items:center}
.dcw-crumb li{display:flex;align-items:center;gap:.4em}
.dcw-crumb li+li::before{content:"›";color:var(--royal);font-weight:700}
.dcw-crumb a:hover{color:var(--royal);text-decoration:underline}
.dcw-crumb [aria-current]{color:var(--navy);font-weight:600}

/* ---------- Héros ---------- */
.dcw-hero{position:relative;background:var(--grad-hero);color:#fff;overflow:hidden;padding:60px 0 72px}
.dcw-hero::after{content:"";position:absolute;right:-140px;top:-120px;width:460px;height:460px;
  background:radial-gradient(circle,rgba(182,237,255,.5),transparent 62%);pointer-events:none}
.dcw-hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;position:relative}
.dcw-hero h1{color:#fff}
.dcw-hero p{color:#eaf6ff;font-size:1.14rem;max-width:52ch}
.dcw-hero__eyebrow{color:var(--sky);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem}
.dcw-hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.dcw-hero__badges{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;font-size:.92rem;color:#dcefff}
.dcw-hero__badges b{color:#fff;display:block;font-size:1.28rem;font-family:var(--f-title)}
.dcw-hero__art{filter:drop-shadow(0 24px 40px rgba(0,20,60,.35))}
@media(max-width:860px){.dcw-hero__grid{grid-template-columns:1fr;gap:26px}.dcw-hero__art{max-width:340px;margin-inline:auto}}

/* ---------- Grilles de cartes ---------- */
.dcw-grid{display:grid;gap:var(--gap)}
.dcw-grid--3{grid-template-columns:repeat(3,1fr)}
.dcw-grid--4{grid-template-columns:repeat(4,1fr)}
.dcw-grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:880px){.dcw-grid--3,.dcw-grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.dcw-grid--2,.dcw-grid--3,.dcw-grid--4{grid-template-columns:1fr}}

.dcw-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;
  box-shadow:var(--shadow-soft);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s}
.dcw-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--sky)}
.dcw-card__ico{width:52px;height:52px;margin-bottom:14px}
.dcw-card h3{margin-bottom:.4em}
.dcw-card p{color:var(--ink-soft);margin-bottom:0;font-size:.98rem}

/* ---------- Bloc de texte long (contenu ville) ---------- */
.dcw-prose{max-width:74ch}
.dcw-prose h2{margin:1.5em 0 .5em}
.dcw-prose h3{margin:1.35em 0 .4em;color:var(--navy-deep)}
.dcw-prose ul.dcw-ticks{margin:.2em 0 1.2em;display:grid;gap:.5em}
.dcw-prose ul.dcw-ticks li{padding-left:1.7em;position:relative;color:var(--ink-soft)}
.dcw-prose ul.dcw-ticks li::before{content:"✔";position:absolute;left:0;color:var(--royal);font-weight:700}
.dcw-figure{margin:26px 0;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line)}
.dcw-figure figcaption{font-size:.82rem;color:var(--ink-soft);padding:8px 14px;background:var(--paper-2)}

/* Encadré d'appel dans le texte */
.dcw-callout{background:linear-gradient(120deg,#eafaff,#fff);border:1px solid var(--sky);
  border-left:5px solid var(--royal);border-radius:var(--r-md);padding:18px 22px;margin:22px 0}
.dcw-callout p:last-child{margin-bottom:0}

/* ---------- Vidéo ---------- */
.dcw-video{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft);background:#000}
.dcw-video__frame{position:relative;aspect-ratio:16/9}
.dcw-video__frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- FAQ ---------- */
.dcw-faq{display:grid;gap:12px;max-width:820px}
.dcw-faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:2px 6px;transition:border-color .2s}
.dcw-faq details[open]{border-color:var(--royal);box-shadow:var(--shadow-soft)}
.dcw-faq summary{list-style:none;cursor:pointer;font-weight:600;color:var(--navy);padding:16px 14px;
  display:flex;justify-content:space-between;gap:14px;align-items:center}
.dcw-faq summary::-webkit-details-marker{display:none}
.dcw-faq summary::after{content:"+";font-size:1.4rem;color:var(--royal);transition:transform .2s}
.dcw-faq details[open] summary::after{transform:rotate(45deg)}
.dcw-faq__a{padding:0 14px 16px;color:var(--ink-soft)}
.dcw-faq__a p:last-child{margin-bottom:0}

/* ---------- Simulateur ---------- */
.dcw-sim{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);
  padding:28px 26px;max-width:640px;scroll-margin-top:90px}
.dcw-sim__step{margin-bottom:18px}
.dcw-sim__label{font-weight:600;color:var(--navy);display:block;margin-bottom:10px}
.dcw-sim__opts{display:flex;flex-wrap:wrap;gap:10px}
.dcw-chip{border:1.5px solid var(--line);border-radius:999px;padding:.55em 1em;font-weight:600;
  font-size:.95rem;color:var(--ink-soft);background:#fff;transition:.15s}
.dcw-chip:hover{border-color:var(--royal)}
.dcw-chip[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.dcw-sim__range{width:100%;accent-color:var(--royal)}
.dcw-sim__out{background:var(--grad-hero);color:#fff;border-radius:var(--r-md);padding:20px 22px;margin-top:8px}
.dcw-sim__price{font-family:var(--f-title);font-size:2.1rem;line-height:1.1}
.dcw-sim__price small{font-size:.9rem;opacity:.85;font-family:var(--f-body)}
.dcw-sim__note{font-size:.8rem;color:var(--ink-soft);margin-top:10px}
.dcw-field{display:grid;gap:6px;margin-bottom:12px}
.dcw-field input{border:1.5px solid var(--line);border-radius:var(--r-sm);padding:.7em .9em;font:inherit}
.dcw-field input:focus{outline:0;border-color:var(--royal);box-shadow:0 0 0 3px rgba(5,126,217,.15)}

/* ---------- Listes de villes / maillage ---------- */
.dcw-townlist{columns:4 180px;column-gap:26px}
.dcw-townlist a{display:block;padding:6px 0;color:var(--ink-soft);border-bottom:1px solid transparent}
.dcw-townlist a:hover{color:var(--royal)}
.dcw-pills{display:flex;flex-wrap:wrap;gap:9px}
.dcw-pill{background:var(--sky);color:var(--navy-deep);border-radius:999px;padding:.4em .9em;font-size:.9rem;font-weight:600}
.dcw-pill:hover{background:var(--cyan);color:#fff}

/* Cartes région / département (hub Zones) */
.dcw-region{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-soft)}
.dcw-region h3{margin-bottom:.5em}
.dcw-region ul{display:flex;flex-wrap:wrap;gap:7px}
.dcw-region a{font-size:.9rem;color:var(--ink-soft)}
.dcw-region a:hover{color:var(--royal)}

/* ---------- Bandeau CTA ---------- */
.dcw-cta{background:var(--grad-hero);color:#fff;border-radius:var(--r-lg);padding:40px;text-align:center;box-shadow:var(--shadow)}
.dcw-cta h2{color:#fff}
.dcw-cta p{color:#e6f4ff;max-width:52ch;margin-inline:auto}

/* ---------- Avis / preuve ---------- */
.dcw-stars{color:var(--sand);letter-spacing:2px}
.dcw-review{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px;box-shadow:var(--shadow-soft)}
.dcw-review p{font-size:.96rem;color:var(--ink-soft)}
.dcw-review cite{font-style:normal;font-weight:700;color:var(--navy);font-size:.9rem}

/* ---------- Pied de page ---------- */
.dcw-foot{background:var(--navy-deep);color:#c8d9ee;padding:56px 0 26px;font-size:.94rem}
.dcw-foot a{color:#c8d9ee}
.dcw-foot a:hover{color:#fff}
.dcw-foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.dcw-foot h4{color:#fff;font-family:var(--f-body);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1em}
.dcw-foot ul{display:grid;gap:.5em}
.dcw-foot__brand{font-family:var(--f-title);font-size:1.2rem;color:#fff;margin-bottom:.5em}
.dcw-foot__legal{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:#8fa9c8;font-size:.82rem}
@media(max-width:760px){.dcw-foot__grid{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.dcw-foot__grid{grid-template-columns:1fr}.dcw-townlist{columns:2 140px}}

/* ---------- Utilitaires ---------- */
.dcw-mt-0{margin-top:0}.dcw-mb-0{margin-bottom:0}
.dcw-hide{display:none}
.dcw-anchor{scroll-margin-top:90px}

/* ==========================================================================
   v2 — Animations & composants dynamiques
   Le contenu reste visible sans JS : les états "cachés" ne s'appliquent
   que sous html.dcw-js (classe posée par dcw.js). Jamais d'opacity:0 par défaut.
   ========================================================================== */

/* ---------- Révélation au défilement ---------- */
html.dcw-js .dcw-rev{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
html.dcw-js .dcw-rev.dcw-in{opacity:1;transform:none}
html.dcw-js .dcw-rev--l{transform:translateX(-30px)}
html.dcw-js .dcw-rev--r{transform:translateX(30px)}
html.dcw-js .dcw-rev--l.dcw-in,html.dcw-js .dcw-rev--r.dcw-in{transform:none}
html.dcw-js .dcw-rev-d1{transition-delay:.12s}
html.dcw-js .dcw-rev-d2{transition-delay:.24s}
html.dcw-js .dcw-rev-d3{transition-delay:.36s}

/* ---------- Héros animé : halos flottants + dégradé vivant ---------- */
@keyframes dcwFloat{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-26px,20px) scale(1.08)}}
@keyframes dcwFloat2{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-18px)}}
@keyframes dcwGrad{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.dcw-hero{background:linear-gradient(135deg,#00428E 0%,#0563b8 40%,#057ED9 62%,#04CAEF 130%);background-size:180% 180%;animation:dcwGrad 14s ease infinite}
.dcw-hero::after{animation:dcwFloat 11s ease-in-out infinite}
.dcw-hero::before{content:"";position:absolute;left:-120px;bottom:-160px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(254,190,116,.35),transparent 62%);pointer-events:none;animation:dcwFloat2 13s ease-in-out infinite}
.dcw-hero__art{animation:dcwFloat2 9s ease-in-out infinite}

/* ---------- Boutons vivants ---------- */
@keyframes dcwPulse{0%{box-shadow:0 0 0 0 rgba(254,190,116,.55)}70%{box-shadow:0 0 0 16px rgba(254,190,116,0)}100%{box-shadow:0 0 0 0 rgba(254,190,116,0)}}
.dcw-btn--primary{background:linear-gradient(120deg,#FEBE74,#FFDBBB 55%,#FEE7C5);background-size:200% 200%;animation:dcwGrad 6s ease infinite}
.dcw-btn--primary:hover{animation:dcwGrad 6s ease infinite,dcwPulse 1.4s ease-out infinite;transform:translateY(-3px) scale(1.02)}
.dcw-btn--solid:hover{transform:translateY(-3px) scale(1.02)}
.dcw-btn:active{transform:translateY(0) scale(.98)}
.dcw-chip{transition:transform .14s var(--ease),border-color .15s,background .15s,color .15s}
.dcw-chip:hover{transform:translateY(-2px)}
.dcw-chip:active{transform:scale(.95)}
.dcw-chip[aria-pressed="true"]{transform:scale(1.04)}

/* ---------- Cartes : icône qui rebondit ---------- */
@keyframes dcwWiggle{0%,100%{transform:rotate(0)}25%{transform:rotate(-7deg) scale(1.08)}60%{transform:rotate(5deg)}}
.dcw-card:hover .dcw-card__ico{animation:dcwWiggle .7s var(--ease)}
.dcw-pill{transition:transform .15s var(--ease),background .15s,color .15s}
.dcw-pill:hover{transform:translateY(-2px)}

/* ---------- Bandeau défilant (marquee) ---------- */
@keyframes dcwMarquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.dcw-band{background:var(--navy-deep);color:#cfe7ff;overflow:hidden;padding:12px 0;border-block:1px solid rgba(255,255,255,.08)}
.dcw-band__track{display:flex;gap:0;width:max-content;animation:dcwMarquee 30s linear infinite;will-change:transform}
.dcw-band:hover .dcw-band__track{animation-play-state:paused}
.dcw-band span{display:inline-flex;align-items:center;gap:.6em;padding:0 1.4em;font-weight:600;font-size:.92rem;white-space:nowrap}
.dcw-band b{color:var(--sand)}

/* ---------- Tuiles de prix (page ville) ---------- */
.dcw-prices{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:26px 0}
.dcw-price{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-md);padding:20px;text-align:center;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s}
.dcw-price:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:var(--royal)}
.dcw-price__amount{font-family:var(--f-title);font-size:1.6rem;color:var(--navy);margin:.2em 0}
.dcw-price small{color:var(--ink-soft);font-size:.85rem}
@media(max-width:640px){.dcw-prices{grid-template-columns:1fr}}

/* ---------- Avis clients ---------- */
.dcw-reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:880px){.dcw-reviews{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.dcw-reviews{grid-template-columns:1fr}}
.dcw-review__head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.dcw-review__who{display:flex;align-items:center;gap:10px}
.dcw-review__avatar{width:38px;height:38px;border-radius:50%;background:var(--grad-hero);color:#fff;display:grid;place-items:center;
  font-weight:700;font-size:.9rem;flex:0 0 38px}
.dcw-review h5{font-family:var(--f-body);font-size:.94rem;color:var(--navy);margin:0}
.dcw-review time{font-size:.78rem;color:var(--ink-soft)}
.dcw-rating-summary{display:flex;align-items:center;gap:14px;margin:14px 0 26px;flex-wrap:wrap}
.dcw-rating-summary .dcw-sim__price{color:var(--navy);font-size:2.4rem}

/* ---------- Commentaires (articles) ---------- */
.dcw-comments{border-top:1px solid var(--line);margin-top:40px;padding-top:28px}
.dcw-comment{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.dcw-comment:last-child{border-bottom:0}
.dcw-comment__body p{margin:0;color:var(--ink-soft);font-size:.96rem}
.dcw-comment__meta{font-size:.82rem;color:var(--ink-soft)}
.dcw-comment__meta b{color:var(--navy)}

/* ---------- Simulateur v2 ---------- */
.dcw-sim__method{margin-top:8px;font-size:.9rem;color:#dff3ff}
.dcw-sim[data-dcw-sim]{position:relative;overflow:hidden}
.dcw-sim[data-dcw-sim]::after{content:"";position:absolute;top:-60px;right:-60px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(182,237,255,.5),transparent 65%);pointer-events:none}

/* ---------- Accessibilité mouvement ---------- */
@media (prefers-reduced-motion: reduce){
  .dcw-hero,.dcw-hero::after,.dcw-hero::before,.dcw-hero__art,.dcw-btn--primary,.dcw-band__track{animation:none!important}
  html.dcw-js .dcw-rev{opacity:1;transform:none;transition:none}
  *{scroll-behavior:auto!important}
}
