/* CSG Toiture & Façade — socle : charte, en-tête, menu, pied de page */
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:400 900;font-display:swap;src:url('assets/playfair.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url('assets/inter.woff2') format('woff2');}

:root{
  --csg-noir:#14171b;--csg-encre:#1c1f23;--csg-gris:#5a5f66;
  --csg-rouge:#a31c20;--csg-rouge-fonce:#7d1418;--csg-rouge-clair:#e8767a;
  --csg-creme:#f6f4f1;--csg-ligne:#e4e0da;--csg-blanc:#fff;
  --csg-serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --csg-sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --csg-w:1200px;--csg-r:8px;
  --csg-ombre:0 10px 30px rgba(20,23,27,.10);
}
html{scroll-behavior:smooth;}
html.csg-lock{overflow:hidden;}
body{font-family:var(--csg-sans);font-size:17px;line-height:1.65;color:var(--csg-encre);background:var(--csg-blanc);-webkit-font-smoothing:antialiased;margin:0;}
h1,h2,h3,h4,h5,h6,
.elementor-kit-7 h1,.elementor-kit-7 h2,.elementor-kit-7 h3,.elementor-kit-7 h4,.elementor-kit-7 h5,.elementor-kit-7 h6{font-family:var(--csg-serif);color:var(--csg-noir);line-height:1.18;font-weight:700;letter-spacing:-.01em;}
h1{font-size:clamp(2rem,4.4vw,3.4rem);}
h2{font-size:clamp(1.6rem,3vw,2.35rem);}
h3{font-size:clamp(1.2rem,2vw,1.5rem);}
a{color:var(--csg-rouge-fonce);text-decoration-thickness:1px;text-underline-offset:3px;}
a:hover{color:var(--csg-noir);}
:focus-visible{outline:3px solid var(--csg-rouge);outline-offset:2px;border-radius:3px;}
img{max-width:100%;height:auto;}
.skip-link:focus{z-index:2000;}

/* Utilitaires pour les blocs des pages */
.csg-wrap{width:100%;max-width:var(--csg-w);margin:0 auto;padding:0 20px;box-sizing:border-box;}
.csg-section{padding:clamp(48px,7vw,96px) 0;}
.csg-section--creme{background:var(--csg-creme);}
.csg-section--noir{background:var(--csg-noir);color:#e9e4da;}
.csg-section--noir h1,.csg-section--noir h2,.csg-section--noir h3{color:#fff;}
.csg-eyebrow{display:inline-block;font:700 .78rem/1 var(--csg-sans);letter-spacing:.16em;text-transform:uppercase;color:var(--csg-rouge-fonce);margin-bottom:14px;}
.csg-section--noir .csg-eyebrow{color:var(--csg-rouge-clair);}
.csg-grid{display:grid;gap:24px;}
.csg-grid--2{grid-template-columns:repeat(2,1fr);}
.csg-grid--3{grid-template-columns:repeat(3,1fr);}
.csg-grid--4{grid-template-columns:repeat(4,1fr);}
.csg-card{background:#fff;border:1px solid var(--csg-ligne);border-radius:var(--csg-r);padding:28px;box-shadow:0 1px 0 rgba(20,23,27,.03);transition:transform .2s,box-shadow .2s;}
.csg-card:hover{transform:translateY(-3px);box-shadow:var(--csg-ombre);}

/* Boutons */
.csg-btn,.csg-btn:visited{color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:2px;border:1px solid var(--csg-rouge);background:linear-gradient(135deg,#c42a30 0%,#8f1519 100%);color:#fff;font:700 .8rem/1 var(--csg-sans);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background .18s,color .18s,border-color .18s,transform .18s;white-space:nowrap;}
.csg-btn:hover{background:linear-gradient(135deg,#d63940 0%,#a31c20 100%);border-color:var(--csg-rouge-clair);color:#fff;transform:translateY(-1px);}
.csg-btn--ghost,.csg-btn--ghost:visited{background:transparent;color:var(--csg-noir);border-color:var(--csg-noir);}
.csg-btn--ghost:hover{background:var(--csg-noir);border-color:var(--csg-noir);color:#fff;}
.csg-btn--dark,.csg-btn--dark:visited{background:var(--csg-noir);border-color:var(--csg-noir);color:#fff;}
.csg-btn--dark:hover{background:#2a2a2a;border-color:#2a2a2a;color:#fff;}

/* Barre du haut */
.csg-topbar{background:var(--csg-noir);color:#d8d2c6;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;line-height:1;border-bottom:1px solid #3a1c1e;}
.csg-topbar-in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:36px;}
.csg-topbar a{color:var(--csg-rouge-clair);font-weight:600;text-decoration:none;}
.csg-topbar a:hover{color:#fff;}

/* En-tête */
.csg-header{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid var(--csg-ligne);transition:box-shadow .2s;}
.admin-bar .csg-header{top:32px;}
.csg-header.is-stuck{box-shadow:0 6px 24px rgba(20,23,27,.10);}
.csg-header-in{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:112px;transition:min-height .25s;}
.csg-brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--csg-noir);flex:0 0 auto;}
.csg-logo{display:block;width:auto;height:92px;max-width:none;transition:height .25s;}
.csg-brand-txt{display:flex;flex-direction:column;line-height:1.1;}
.csg-brand-txt strong{font:700 1.3rem/1.1 var(--csg-serif);letter-spacing:-.005em;color:var(--csg-noir);}
.csg-brand-txt small{font:600 .68rem/1.3 var(--csg-sans);letter-spacing:.14em;text-transform:uppercase;color:var(--csg-rouge-fonce);margin-top:4px;}

/* Menu (bureau) */
.csg-nav{display:flex;align-items:center;gap:28px;}
.csg-menu,.csg-menu ul{list-style:none;margin:0;padding:0;}
.csg-menu{display:flex;align-items:center;gap:4px;}
.csg-menu > li{position:relative;}
.csg-menu a{display:block;white-space:nowrap;color:var(--csg-noir);text-decoration:none;font-weight:600;font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;}
.csg-menu > li > a{padding:40px 14px;position:relative;transition:padding .25s;}
.csg-menu > li > a::after{content:"";position:absolute;left:12px;right:12px;bottom:30px;height:1px;background:var(--csg-rouge);transform:scaleX(0);transform-origin:left;transition:transform .2s;}
.csg-menu > li:hover > a::after,.csg-menu > li.current-menu-item > a::after,.csg-menu > li.current-menu-ancestor > a::after{transform:scaleX(1);}
.csg-menu > li.menu-item-has-children > a{padding-right:26px;}
.csg-menu > li.menu-item-has-children > a::before{content:"";position:absolute;right:11px;top:50%;width:6px;height:6px;margin-top:-5px;border-right:2px solid var(--csg-rouge);border-bottom:2px solid var(--csg-rouge);transform:rotate(45deg);}
.csg-caret{display:none;}
.csg-nav-cta{display:flex;align-items:center;gap:10px;}
.csg-burger{display:none;}

@media (min-width:1081px){
  .csg-menu .sub-menu{position:absolute;top:100%;left:0;z-index:1010;min-width:270px;background:#fff;border:1px solid var(--csg-ligne);border-top:3px solid var(--csg-rouge);border-radius:0 0 var(--csg-r) var(--csg-r);box-shadow:var(--csg-ombre);padding:10px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .18s,transform .18s,visibility .18s;}
  .csg-menu > li:hover > .sub-menu,.csg-menu > li.is-hover > .sub-menu{opacity:1;visibility:visible;transform:none;}
  .csg-menu > li:focus-within > .sub-menu{opacity:1;visibility:visible;transform:none;}
  html.csg-frozen .csg-menu > li > .sub-menu{opacity:0!important;visibility:hidden!important;transform:translateY(8px)!important;pointer-events:none!important;}
  .csg-nav{align-self:stretch;}
  .csg-menu{align-self:stretch;align-items:stretch;}
  .csg-menu > li{display:flex;align-items:center;}
  .csg-menu > li > a{padding-top:0;padding-bottom:0;}
  .csg-menu > li > a::after{bottom:-12px;}
  .csg-menu > li.menu-item-has-children:not(.csg-mega)::after{content:"";position:absolute;left:0;top:100%;width:100%;height:12px;}
  .csg-menu .sub-menu a{padding:9px 22px;font-weight:500;font-size:.93rem;}
  .csg-menu .sub-menu a:hover{background:var(--csg-creme);color:var(--csg-rouge-fonce);}
  /* méga-menu des services */
  .csg-menu > li.csg-mega{position:static;}
  .csg-header-in{position:relative;}
  .csg-menu > li.csg-mega > .sub-menu{left:20px;right:20px;min-width:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px 32px;padding:26px 32px 18px;}
  .csg-menu > li.csg-mega > .sub-menu > li{break-inside:avoid;}
  .csg-menu .csg-mega > .sub-menu > li > a,.csg-menu .csg-group-title{display:block;font:700 .72rem/1 var(--csg-sans);letter-spacing:.14em;text-transform:uppercase;color:var(--csg-rouge-fonce);padding:0 0 10px;margin-bottom:6px;border-bottom:1px solid var(--csg-ligne);}
  .csg-menu .csg-mega > .sub-menu > li > a:hover{background:none;color:var(--csg-noir);}
  .csg-menu .csg-mega .sub-menu .sub-menu{position:static;opacity:1;visibility:inherit;transform:none;border:0;box-shadow:none;padding:0 0 14px;min-width:0;background:none;}
  .csg-menu .csg-mega .sub-menu .sub-menu a{padding:6px 0;text-transform:none;letter-spacing:0;font-size:.9rem;font-weight:500;white-space:normal;line-height:1.35;}
  .csg-menu .csg-mega .sub-menu .sub-menu a:hover{background:none;}
}
@media (min-width:1081px) and (max-width:1380px){
  .csg-menu > li > a{padding-left:7px;padding-right:7px;font-size:.9rem;}
  .csg-menu > li.menu-item-has-children > a{padding-right:22px;}
  .csg-nav-tel{display:none;}
  .csg-nav{gap:12px;}
  .csg-header-in{gap:12px;}
  .csg-logo{height:78px;}
  .csg-menu a{font-size:.74rem;letter-spacing:.06em;}
}

/* Menu (mobile / tablette) */
@media (max-width:1080px){
  .csg-header-in{min-height:76px;}
  .csg-header.is-stuck .csg-header-in{min-height:64px;}
  .csg-logo,.csg-header.is-stuck .csg-logo{height:56px;}
  .csg-menu > li > a,.csg-header.is-stuck .csg-menu > li > a{padding:16px 4px;}
  .csg-burger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;padding:0 11px;border:1px solid var(--csg-ligne);border-radius:8px;background:#fff;cursor:pointer;}
  .csg-burger span{display:block;height:2px;background:var(--csg-noir);border-radius:2px;transition:transform .2s,opacity .2s;}
  .csg-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .csg-burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
  .csg-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .csg-nav{display:none;position:absolute;left:0;right:0;top:100%;max-height:calc(100vh - 120px);max-height:calc(100dvh - 120px);background:#fff;box-shadow:0 18px 30px rgba(20,23,27,.15);flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;overflow-y:auto;padding:8px 20px 110px;border-top:1px solid var(--csg-ligne);}
  .csg-nav.is-open{display:flex;}
  .csg-menu{flex-direction:column;align-items:stretch;gap:0;}
  .csg-menu > li{border-bottom:1px solid var(--csg-ligne);display:flex;flex-wrap:wrap;align-items:center;}
  .csg-menu > li > a{flex:1 1 0;padding:16px 4px;font-size:.9rem;}
  .csg-menu > li > a::after,.csg-menu > li.menu-item-has-children > a::before{display:none;}
  .csg-caret{display:block;position:relative;width:48px;height:48px;border:0;background:none;cursor:pointer;}
  .csg-caret::before{content:"";position:absolute;left:19px;top:17px;width:9px;height:9px;border-right:2px solid var(--csg-rouge);border-bottom:2px solid var(--csg-rouge);transform:rotate(45deg);transition:transform .2s;}
  .csg-menu > li.is-open > .csg-caret::before{transform:rotate(-135deg);top:21px;}
  .csg-menu .sub-menu{display:none;flex:0 0 100%;padding:0 0 12px 12px;}
  .csg-menu > li.is-open > .sub-menu{display:block;}
  .csg-menu .sub-menu a{padding:9px 4px;font-weight:500;font-size:.98rem;text-transform:none;letter-spacing:0;white-space:normal;}
  .csg-menu .csg-group-title,.csg-menu .csg-mega > .sub-menu > li > a{display:block;font:700 .72rem/1.2 var(--csg-sans);letter-spacing:.12em;text-transform:uppercase;color:var(--csg-rouge-fonce);padding:14px 4px 4px;}
  .csg-menu .sub-menu .sub-menu{display:block;padding:0 0 4px 0;}
  .csg-nav-cta{margin-top:18px;flex-direction:column;align-items:stretch;}
  .csg-nav-cta .csg-btn{width:100%;}
}

/* Pied de page */
.csg-footer{background:var(--csg-noir);color:#cfc9bd;font-size:.95rem;border-top:4px solid var(--csg-rouge);}
.csg-fgrid{display:grid;grid-template-columns:1.3fr 1fr 1.1fr;gap:40px;padding:64px 0 40px;}
.csg-footer h3{font:700 .78rem/1 var(--csg-sans);letter-spacing:.16em;text-transform:uppercase;color:var(--csg-rouge-clair);margin:0 0 18px;}
.csg-footer ul{list-style:none;margin:0;padding:0;}
.csg-footer li{margin:0 0 9px;}
.csg-footer a{color:#e9e4da;text-decoration:none;}
.csg-footer a:hover{color:var(--csg-rouge-clair);text-decoration:underline;}
.csg-footer .csg-btn{color:#fff;}
.csg-footer .csg-btn:hover{color:#fff;text-decoration:none;}
.csg-footer .csg-more{color:var(--csg-rouge-clair);font-weight:600;}
.csg-flogo{display:block;width:230px;max-width:100%;height:auto;background:#fff;border-radius:10px;padding:10px;margin-bottom:18px;}
.csg-ftel a{font:700 1.5rem/1.2 var(--csg-serif);color:#fff;}
.csg-fbottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;padding:22px 0 28px;border-top:1px solid #2b2b2b;font-size:.85rem;color:#a7a195;}
.csg-flinks{display:flex;flex-wrap:wrap;gap:6px 22px;}
.csg-flinks a{color:#a7a195;}

/* Barre d'appel mobile */
.csg-callbar{display:none;}
@media (max-width:767px){
  .csg-callbar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:900;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--csg-ligne);box-shadow:0 -6px 20px rgba(20,23,27,.08);}
  .csg-callbar .csg-btn{flex:1;min-height:48px;}
  body{padding-bottom:72px;}
  .csg-topbar-in{justify-content:center;}
  .csg-topbar-in > span{display:none;}
}
@media (max-width:1000px){
  .csg-fgrid{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 28px;}
  .csg-grid--3,.csg-grid--4{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  body{font-size:16px;}
  .csg-fgrid{grid-template-columns:1fr;}
  .csg-grid--2,.csg-grid--3,.csg-grid--4{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important;}}
html.csg-lock .csg-callbar{display:none!important;}

/* Centrage pied de page */
.csg-footer{text-align:center;}
.csg-fgrid{justify-items:center;}
.csg-flogo{margin-left:auto;margin-right:auto;}
.csg-fbottom{justify-content:center;text-align:center;}
.csg-flinks{justify-content:center;}

/* Entrée de menu « Urgence toiture » */
.csg-menu > li.csg-urgent > a{color:#a31c20;}
.csg-menu > li.csg-urgent > a::before{content:"";display:inline-block;width:8px;height:8px;margin-right:7px;border-radius:50%;background:#c42a30;box-shadow:0 0 0 0 rgba(196,42,48,.5);animation:csgpulse 2s infinite;vertical-align:1px;}
@keyframes csgpulse{70%{box-shadow:0 0 0 7px rgba(196,42,48,0);}100%{box-shadow:0 0 0 0 rgba(196,42,48,0);}}
@media (prefers-reduced-motion:reduce){.csg-menu > li.csg-urgent > a::before{animation:none;}}
@media (min-width:1081px){.csg-menu > li.csg-urgent > a::after{bottom:-12px;}}

/* Titres de pôle du méga-menu : retour à la ligne plutôt que débordement sur la colonne voisine */
.csg-menu .csg-mega > .sub-menu > li > a{white-space:normal;padding-right:14px;line-height:1.35;}
.csg-menu .csg-mega > .sub-menu > li{min-width:0;}

/* Le panneau fermé ne doit rien intercepter (ni le survol, ni le clic) */
@media (min-width:1081px){
  .csg-menu > li.csg-mega > .sub-menu{pointer-events:none;}
  .csg-menu > li.csg-mega:hover > .sub-menu,.csg-menu > li.csg-mega.is-hover > .sub-menu,.csg-menu > li.csg-mega:focus-within > .sub-menu{pointer-events:auto;}
  html.csg-frozen .csg-menu > li.csg-mega > .sub-menu{pointer-events:none!important;}
}

/* Marque textuelle (en attendant le logo vectoriel) */
.csg-mark{font:900 2.5rem/1 var(--csg-serif);letter-spacing:-.02em;color:var(--csg-rouge);padding-right:14px;margin-right:14px;border-right:2px solid var(--csg-noir);}
.csg-brand-txt strong{text-transform:uppercase;font-size:1.02rem!important;letter-spacing:.02em;line-height:1.05!important;}
.csg-brand-txt small{color:var(--csg-gris)!important;font-weight:600;}
.csg-brand--foot{display:inline-flex;margin-bottom:18px;}
.csg-footer .csg-mark{color:#fff;border-right-color:var(--csg-rouge);}
.csg-footer .csg-brand-txt strong{color:#fff!important;}
.csg-footer .csg-brand-txt small{color:#b7b2aa!important;}
.csg-footer .csg-fabout p{max-width:42ch;margin-left:auto;margin-right:auto;}
@media (max-width:1080px){.csg-mark{font-size:2rem;padding-right:11px;margin-right:11px;}.csg-brand-txt strong{font-size:.9rem!important;}}
@media (max-width:420px){.csg-brand-txt small{display:none;}}