/* ==========================================================================
   AlloTubes – styles principaux (le haut de page est dans critical.css)
   ========================================================================== */

/* Sections */
.section{padding:4.5rem 0}
.section--alt{background:var(--bg-alt)}
.section--yellow{background:var(--yellow);color:var(--dark)}
.section--yellow a:not(.btn){color:var(--darker)}
.section--flush{padding-top:0}
.section--gold{background:var(--gold-light);color:var(--dark)}
.section--dark{background:var(--dark);color:#eee;position:relative;isolation:isolate}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark a:not(.btn){color:var(--yellow)}
.section--sparks{background:#0a0a0a url(/assets/img/etincelles-decoupe-metal-768.webp) center/cover no-repeat;color:#ddd;position:relative;isolation:isolate}
@media (min-width:769px){.section--sparks{background-image:url(/assets/img/etincelles-decoupe-metal.webp)}}
.section--sparks::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(0,0,0,.72)}
.section--sparks h2,.section--sparks h3{color:#fff}
.container--narrow{max-width:860px}
.center{text-align:center}
.section h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
.section-head{text-align:center;margin-bottom:2.5rem}
.section-head__icon{font-size:2.2rem;color:var(--gold);margin-bottom:.75rem}
.section--sparks .section-head__icon{color:var(--yellow)}
.section--gold .section-head__icon{color:var(--dark)}
.section-head h2{margin:0}
.lead{font-size:1.1rem;color:var(--dark)}

/* Apparition au scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* Texte + image */
.split{display:grid;gap:2.5rem;align-items:center}
@media (min-width:960px){
  .split{grid-template-columns:1.1fr 1fr;gap:4rem}
  .split--reverse .split__text{order:2}
}
.split>*{min-width:0}
.split__text h2{margin-bottom:1rem}
.split__media{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:0 14px 40px rgba(0,0,0,.18);position:relative}
.section--yellow .split__media{box-shadow:12px 12px 0 var(--dark)}
.split__media img{width:100%}
.split__media img.is-portrait{max-height:640px;width:auto;margin:0 auto}
.split__media a{display:block}

/* Secteurs */
.sectors{list-style:none;margin:0;padding:0;display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(min(190px,100%),1fr))}
.sector{display:flex;flex-direction:column;align-items:center;gap:.9rem;text-align:center;padding:1.75rem 1rem;border:1px solid var(--border);border-radius:var(--radius);border-bottom:4px solid var(--yellow);background:#fff;transition:transform .2s,box-shadow .2s}
.sector:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.sector__icon{display:inline-flex;width:64px;height:64px;border-radius:50%;background:var(--dark);color:var(--yellow);font-size:1.6rem;align-items:center;justify-content:center}
.sector__name{font-weight:700;color:var(--dark);text-transform:uppercase;letter-spacing:.04em;font-size:.95rem}

/* Cartes « Nous réalisons » */
.cards{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fill,minmax(min(260px,100%),1fr))}
.card{background:#fff;border-radius:var(--radius);padding:1.75rem 1.5rem;box-shadow:var(--shadow);border-top:4px solid var(--yellow);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.12)}
.card__icon{display:inline-flex;width:52px;height:52px;border-radius:var(--radius);background:var(--yellow);color:var(--darker);font-size:1.3rem;align-items:center;justify-content:center;margin-bottom:1rem}
.card__title{font-size:1.15rem;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.02em}
.card p{margin:0;font-size:.97rem}

/* Travaux sur site */
.onsite{display:grid;gap:1.5rem 2rem;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));margin-bottom:2.5rem}
.onsite__item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:1.5rem;backdrop-filter:blur(2px)}
.onsite__item h3{font-size:1.1rem;display:flex;gap:.5rem;align-items:baseline}
.onsite__item h3 .fas{color:var(--yellow);font-size:.9rem}
.onsite__item ul{margin:0;padding-left:1.6rem;display:grid;gap:.25rem}
.onsite__item li::marker{color:var(--yellow)}

/* Étapes */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(min(210px,100%),1fr));counter-reset:none}
.step{background:#fff;border-radius:var(--radius);padding:1.75rem 1.4rem;box-shadow:0 8px 24px rgba(0,0,0,.1);position:relative}
.step__num{display:inline-flex;width:46px;height:46px;border-radius:50%;background:var(--dark);color:var(--yellow);font-weight:800;font-size:1.3rem;align-items:center;justify-content:center;margin-bottom:1rem}
.step h3{font-size:1.1rem;margin-bottom:.5rem}
.step p{margin:0;font-size:.95rem}

/* FAQ */
.faq{display:grid;gap:.75rem}
.faq__item{background:#fff;border-radius:var(--radius);box-shadow:0 2px 10px rgba(0,0,0,.05);border-left:4px solid var(--yellow)}
.faq__item summary{cursor:pointer;list-style:none;padding:1.1rem 3rem 1.1rem 1.25rem;font-weight:700;color:var(--dark);position:relative}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";position:absolute;right:1.25rem;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--gold-dark);font-weight:400}
.faq__item[open] summary::after{content:"−"}
.faq__item p{padding:0 1.25rem 1.2rem;margin:0}

/* Réalisations */
.project__tag{display:inline-block;color:var(--gold-dark);font-weight:700;padding-bottom:.5rem;border-bottom:3px solid var(--gold);min-width:min(320px,100%);margin-bottom:1.25rem}
.project__client{font-size:clamp(1.8rem,4vw,2.6rem)!important;margin-bottom:.4rem}
.project__title{font-size:1.2rem;font-weight:600;color:var(--dark)}
.gallery{list-style:none;margin:2rem 0 0;padding:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(min(220px,100%),1fr))}
.gallery__item{display:block;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow)}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery__item:hover img{transform:scale(1.06)}
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;padding:1rem;flex-direction:column;gap:.75rem}
.lightbox[hidden]{display:none}
.lightbox img{max-height:82vh;max-width:100%;width:auto;border-radius:6px}
.lightbox__caption{color:#eee;text-align:center}
.lightbox button{position:absolute;background:rgba(255,255,255,.15);border:0;color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.3rem;cursor:pointer}
.lightbox button:hover{background:var(--yellow);color:var(--darker)}
.lightbox__close{top:1rem;right:1rem}
.lightbox__prev{left:1rem;top:50%}
.lightbox__next{right:1rem;top:50%}

/* Contenu des pages légales */
.content h2{margin-top:0}
.content h2:not(:first-child){margin-top:2.5rem}
.legal h2{font-size:1.3rem}

/* Contact (bloc bas de page) */
.devis{background:var(--dark) url(/assets/img/realisations/tuyauterie-inox-exterieur-600.webp) center/cover no-repeat}
@media (min-width:769px){.devis{background-image:url(/assets/img/realisations/tuyauterie-inox-exterieur.webp)}}
.devis::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(10,10,10,.86)}
.devis__grid{display:grid;gap:2.5rem}
@media (min-width:960px){.devis__grid{grid-template-columns:1fr 1.3fr;align-items:start}}
.devis__icon{font-size:2.4rem;color:var(--yellow);margin-bottom:1rem}
.devis__intro h2{color:var(--yellow)!important}
.devis__contacts{list-style:none;padding:0;margin:1.75rem 0 0;display:grid;gap:1.1rem}
.devis__contacts li{display:flex;gap:.9rem;align-items:flex-start}
.devis__contacts .fas{color:var(--yellow);margin-top:.35rem}
.devis__contacts strong{display:block;color:#fff}
.devis__form{background:#fff;color:var(--text);border-radius:var(--radius);padding:2rem;box-shadow:0 10px 40px rgba(0,0,0,.35)}
.devis__form a{color:var(--gold-dark)!important}
.form-grid{display:grid;gap:1rem;grid-template-columns:1fr;margin-bottom:1.25rem}
@media (min-width:600px){.form-grid{grid-template-columns:1fr 1fr}}
.form-field{display:flex;flex-direction:column;gap:.35rem}
.form-field--full{grid-column:1/-1}
.form-field label{font-weight:600;color:var(--dark);font-size:.95rem}
.form-field input,.form-field select,.form-field textarea{font:inherit;padding:.75rem .9rem;border:1px solid #cfc9bc;border-radius:var(--radius);background:#fff;color:var(--dark);width:100%}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:2px solid var(--gold);border-color:var(--gold)}
.form-field--check{flex-direction:row;align-items:flex-start;gap:.6rem}
.form-field--check input{width:auto;margin-top:.3rem}
.form-field--check label{font-weight:400;font-size:.9rem}
.form-note{font-size:.85rem;color:var(--muted);margin:.75rem 0 0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.alert{padding:1rem 1.2rem;border-radius:var(--radius);margin-bottom:1.25rem}
.alert--success{background:#E8F6EC;color:#1E6B34}
.alert--error{background:#FDECEC;color:#9B1C1C}

/* Page contact */
.contact-grid{display:grid;gap:2.5rem}
@media (min-width:960px){.contact-grid{grid-template-columns:1fr 1.2fr;align-items:start}}
.contact-list{list-style:none;padding:0;margin:0 0 2rem;display:grid;gap:1.25rem}
.contact-list li{display:flex;gap:1rem;align-items:center}
.contact-list strong{display:block;color:var(--dark)}
.contact-list__icon{display:inline-flex;width:48px;height:48px;border-radius:50%;background:var(--yellow);color:var(--darker);align-items:center;justify-content:center;flex-shrink:0}
.contact-list__phone{font-size:1.4rem;font-weight:800}
.contact-info__photo{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:12px 12px 0 var(--yellow)}
.contact-form{background:#fff;border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow);border-top:5px solid var(--yellow)}
.map iframe{display:block;width:100%;height:420px;border:0}

/* Footer */
.site-footer{background:var(--darker);color:#cfcfcf;padding-top:3.5rem;font-size:.95rem}
.footer-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));padding-bottom:2.5rem}
.footer__logo{display:inline-block;background:#fff;padding:.6rem .9rem;border-radius:var(--radius);margin-bottom:1rem}
.footer__logo img{width:160px}
.footer__title{color:#fff;font-size:1.05rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid var(--yellow);display:inline-block}
.footer__links,.footer__contact{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.site-footer a,.footer__cookies{color:#cfcfcf;text-decoration:none}
.site-footer a:hover,.footer__cookies:hover{color:var(--yellow)}
.footer__cookies{background:none;border:0;padding:0;font:inherit;cursor:pointer}
.footer__contact li{display:flex;gap:.6rem}
.footer__contact .fas{color:var(--yellow);margin-top:.3rem}
.footer__bottom{border-top:1px solid #2a2a2a;padding:1.1rem 0;font-size:.85rem}
.footer__bottom-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem}
.footer__bottom p{margin:0}
.links-inline{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem;justify-content:center;margin-top:2rem}

/* Bouton d'appel mobile */
.call-fab{position:fixed;right:16px;bottom:16px;z-index:90;width:56px;height:56px;border-radius:50%;background:var(--yellow);color:var(--darker);display:none;align-items:center;justify-content:center;font-size:1.4rem;box-shadow:0 6px 20px rgba(0,0,0,.3)}
@media (max-width:768px){.call-fab{display:flex}}

/* Bannière cookies */
.cookie-banner{position:fixed;left:16px;bottom:16px;z-index:200;max-width:400px;background:#fff;border-radius:var(--radius);padding:1.25rem;box-shadow:0 10px 40px rgba(0,0,0,.25);border-top:4px solid var(--yellow)}
.cookie-banner[hidden]{display:none}
.cookie-banner__title{font-weight:700;color:var(--dark);margin-bottom:.4rem}
.cookie-banner__text{font-size:.9rem}
.cookie-banner__actions{display:flex;gap:.75rem}
@media (max-width:768px){.cookie-banner{right:16px;bottom:84px;max-width:none}}