/* STEE SARL - palette et typographie issues du dépliant */
:root {
  --blue: #0099cb;          /* bleu vif du dépliant */
  --blue-dark: #007ea6;
  --blue-soft: #e6f4fa;
  --green: #55815d;         /* vert forêt du dépliant */
  --green-mid: #71ac7e;
  --green-pale: #95c38f;
  --green-dark: #354d36;
  --navy: #2e3d54;          /* texte / bandeaux foncés du dépliant */
  --ink: #33414f;
  --muted: #5f6f7a;
  --bg: #ffffff;
  --bg-alt: #f3f7f6;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(46, 61, 84, 0.10);
  --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: min(1140px, 92%); margin: 0 auto; }
.narrow { width: min(780px, 92%); }

h1, h2, h3, .price, .step-num { font-family: "Montserrat", "Segoe UI", Arial, sans-serif; }
h1 { font-size: clamp(2.1rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 0.7em; }
h3 { font-size: 1.12rem; font-weight: 600; }
.accent { color: var(--blue); }        /* mot souligné en bleu comme « NOS ACTIVITÉS » */
.accent-green { color: var(--green); }

.eyebrow {
  font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 0.6rem;
}
.eyebrow.light { color: var(--green-pale); }
.lead { font-size: 1.1rem; color: var(--bg-alt); max-width: 640px; }
.light { color: var(--bg-alt); }

/* Boutons */
.btn {
  font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-dark); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-dark); }
.btn-outline { border-color: var(--blue); color: var(--blue); background: transparent; }
.btn-outline:hover { background: var(--blue-soft); }
.btn-outline-white { border-color: rgba(255,255,255,.7); color: #fff; }
.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.9rem; }
.btn-full { width: 100%; }

/* Barre supérieure */
.topbar { background: var(--blue); color: #fff; font-size: 0.85rem; }
.topbar-inner { display: flex; justify-content: space-between; gap: 1rem; padding: 0.45rem 0; flex-wrap: wrap; }

/* En-tête */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(46,61,84,.08);
}
.header.scrolled { box-shadow: 0 4px 18px rgba(46,61,84,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 0.7rem 0; }
.brand { display: flex; align-items: center; text-decoration: none; }
.brand-logo { height: 58px; width: auto; display: block; }
.footer-logo { height: 44px; width: auto; display: block; margin-bottom: 0.8rem; }
.nav { display: flex; align-items: center; gap: 1.3rem; }
.nav a { text-decoration: none; font-weight: 500; font-size: 0.95rem; color: var(--navy); }
.nav a:not(.btn):hover { color: var(--blue); }
.nav a.active { color: var(--blue); font-weight: 700; }
.burger { display: none; background: none; border: 0; cursor: pointer; padding: 0.4rem; }
.burger span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: .2s; }

/* Bannière d'accueil */
.hero { position: relative; min-height: 78vh; display: flex; align-items: center; overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(46,61,84,0.94) 0%, rgba(0,122,160,0.82) 45%, rgba(85,129,93,0.55) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 0);
}
.hero-quote {
  position: absolute; top: 4rem; left: 50%; transform: translateX(-50%);
  font-size: 5rem; color: var(--blue); opacity: .9; font-weight: 700; line-height: 1;
}
.hero-content { position: relative; padding: 5rem 0; }
.hero .eyebrow { color: var(--green-pale); }
.hero h1 { color: #fff; margin-bottom: 1rem; }
.hero h1 .accent { color: var(--green-pale); }
.hero-actions { display: flex; gap: 0.9rem; margin-top: 1.8rem; flex-wrap: wrap; }

/* Bannière des pages internes */
.page-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(115deg, var(--navy) 0%, var(--blue-dark) 60%, var(--green) 130%);
  color: #fff; padding: 4rem 0 4.5rem;
}
.page-hero::after {
  content: ""; position: absolute; right: -6rem; bottom: -8rem;
  width: 22rem; height: 22rem; background: var(--green-mid);
  clip-path: polygon(100% 0, 0 100%, 100% 100%); opacity: .35;
}
.page-hero::before {
  content: ""; position: absolute; left: -5rem; top: -7rem;
  width: 18rem; height: 18rem; background: var(--blue);
  clip-path: polygon(0 0, 100% 0, 0 100%); opacity: .3;
}
.page-hero h1 { color: #fff; position: relative; }
.page-hero p { position: relative; max-width: 640px; color: rgba(255,255,255,.85); margin-top: 0.8rem; }
.page-hero .eyebrow { color: var(--green-pale); position: relative; }

/* Bandeau défilant sous le hero */
.strip { background: var(--blue); color: #fff; font-size: 0.85rem; }
.strip-inner { display: flex; gap: 2rem; justify-content: space-between; padding: 0.7rem 0; flex-wrap: wrap; }
.strip strong { color: var(--green-pale); }

/* Sections */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 680px; margin-bottom: 2.5rem; }
.section-sub { color: var(--muted); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.about-media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; }
.highlight {
  margin-top: 1.2rem; padding: 1rem 1.2rem;
  border-left: 4px solid var(--blue);
  background: var(--blue-soft);
  font-weight: 600; color: var(--navy);
}
.check-list { margin: 1rem 0 0; padding-left: 1.2rem; }
.check-list li { margin-bottom: 0.5rem; }
.check-list li::marker { content: "✓ "; color: var(--green); }

/* Bande « pourquoi nous choisir » */
.band-green {
  background: linear-gradient(115deg, var(--green-dark), var(--green) 70%, var(--green-mid));
  color: #fff;
}
.band-green h2 { color: #fff; }
.band-green .check-list li::marker { content: "✓ "; color: var(--green-pale); }
.band-green .highlight { background: rgba(255,255,255,.12); border-left-color: var(--green-pale); color: #fff; }
.band-blue {
  background: linear-gradient(115deg, var(--blue-dark), var(--blue) 70%);
  color: #fff; text-align: center;
}
.band-blue h2 { color: #fff; }
.band-blue .hero-actions { justify-content: center; }

/* Cartes */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.card {
  background: var(--white); border-radius: var(--radius);
  padding: 0; box-shadow: var(--shadow);
  border-top: 3px solid var(--blue);
  transition: transform .18s ease;
  overflow: hidden;
}
.card-photo { height: 170px; overflow: hidden; }
.card-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card-photo img { transform: scale(1.05); }
.card-body { padding: 1.3rem 1.4rem 1.5rem; }
.card:hover { transform: translateY(-4px); }
.card.green { border-top-color: var(--green); }
.card-icon { font-size: 1.6rem; margin-bottom: 0.7rem; }
.card p { color: var(--muted); font-size: 0.95rem; }
.group-title {
  font-size: 1.05rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--green); margin: 2.2rem 0 1rem; font-weight: 700;
}
.group-title:first-of-type { margin-top: 0; }

/* Offres */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: stretch; }
.price-card {
  background: var(--white); border-radius: var(--radius);
  padding: 2rem 1.6rem; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 1rem;
  position: relative; border: 1px solid rgba(46,61,84,.06);
}
.price-card-featured { border: 2px solid var(--blue); }
.badge {
  position: absolute; top: -0.85rem; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: #fff;
  font-size: 0.75rem; font-weight: 700; letter-spacing: .06em;
  padding: 0.3rem 0.9rem; border-radius: 999px; white-space: nowrap;
}
.price { font-size: 1.4rem; color: var(--blue); font-weight: 700; }
.price-card ul { list-style: none; margin: 0 0 0.5rem; flex: 1; }
.price-card li { padding: 0.45rem 0; border-bottom: 1px dashed rgba(46,61,84,.10); font-size: 0.95rem; }
.price-card li::before { content: "✓ "; color: var(--green); font-weight: 700; }
.price-card .btn { text-align: center; }

/* Méthode */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; counter-reset: step; }
.step { background: var(--white); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); position: relative; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: var(--blue); color: #fff; font-weight: 700; margin-bottom: 0.8rem;
}
.step:nth-child(even) .step-num { background: var(--green); }
.step p { color: var(--muted); font-size: 0.92rem; }

/* Équipe */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.member { text-align: center; background: var(--white); border-radius: var(--radius); padding: 1.4rem; box-shadow: var(--shadow); }
.member-photo { width: 132px; height: 132px; margin: 0 auto 1rem; border-radius: 50%; overflow: hidden; border: 3px solid var(--green-mid); }
.member-photo img { width: 100%; height: 100%; object-fit: cover; }
.member p { color: var(--muted); font-size: 0.92rem; }

/* FAQ */
details {
  background: var(--white); border-radius: 10px;
  padding: 1rem 1.3rem; margin-bottom: 0.8rem;
  border: 1px solid rgba(46,61,84,.08);
}
summary { font-weight: 700; cursor: pointer; color: var(--navy); }
details[open] summary { color: var(--blue); }
details p { margin-top: 0.7rem; color: var(--muted); }
.faq-list { display: flex; flex-direction: column; }

/* Contact */
.section-contact { background: var(--navy); color: var(--bg-alt); }
.section-contact h2 { color: #fff; }
.contact-list { list-style: none; margin: 1.4rem 0; }
.contact-list li { margin-bottom: 0.6rem; }
.contact-list a { color: var(--blue); text-decoration: none; font-weight: 700; }
.contact-list a:hover { text-decoration: underline; }
.socials { display: flex; flex-direction: column; gap: 0.3rem; }
.socials a { color: var(--bg-alt); text-decoration: none; }
.socials a:hover { color: var(--blue); }
.fine { font-size: 0.8rem; color: rgba(243,247,246,0.6); margin-top: 1rem; }
.contact-form-wrap {
  background: var(--white); border-radius: var(--radius);
  padding: 2rem; box-shadow: var(--shadow);
}
.contact-form-wrap h3 { margin-bottom: 1rem; }
form label { display: block; font-weight: 600; font-size: 0.85rem; margin: 0.8rem 0 0.3rem; color: var(--navy); }
form input, form select, form textarea {
  width: 100%; padding: 0.7rem 0.9rem;
  border: 1.5px solid rgba(46,61,84,.18); border-radius: 8px;
  font-family: inherit; font-size: 0.95rem; background: var(--bg-alt);
}
form input:focus, form select:focus, form textarea:focus {
  outline: none; border-color: var(--blue); background: var(--white);
}
form .btn { margin-top: 1.2rem; }
.form-status { margin-top: 0.7rem; font-weight: 600; color: var(--green); min-height: 1.2em; }
.form-status.error { color: #b3452f; }

/* Tuiles d'identité */
.info-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.info-tile { background: var(--bg-alt); border-radius: var(--radius); padding: 1.3rem; border-left: 4px solid var(--blue); }
.info-tile h4 { color: var(--navy); font-size: 0.8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 0.3rem; }
.info-tile p { font-weight: 600; color: var(--ink); font-size: 0.92rem; word-break: break-all; }

/* Pied de page */
.footer { background: var(--navy); color: rgba(243,247,246,0.85); border-top: 4px solid var(--blue); padding: 2.5rem 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; padding-bottom: 2rem; }
.footer h4 { color: var(--green-pale); margin-bottom: 0.6rem; font-size: 0.95rem; }
.footer a { display: block; color: rgba(243,247,246,0.85); text-decoration: none; margin-bottom: 0.35rem; font-size: 0.92rem; }
.footer a:hover { color: var(--blue); }
.footer-bottom { border-top: 1px solid rgba(243,247,246,.12); padding: 1rem 0; font-size: 0.85rem; }

/* Animations */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
  .cards, .pricing, .team { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-inner, .info-tiles { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 3rem 0; }
  h1 { font-size: 1.9rem; }
  .hero { min-height: 66vh; }
  .hero-content { padding: 3.5rem 0; }
  .card-photo, .product-photo { height: 140px; }
  .pd-price .price-tag { font-size: 1.4rem; }
  .pd-actions .btn { width: 100%; text-align: center; }
  .btn { min-height: 44px; }
  .product-cta { flex-direction: column; gap: 0.4rem; }
  .topbar { font-size: 0.78rem; }
  .brand-logo { height: 44px; }
  .footer-logo { height: 38px; }
  .cards, .pricing, .team, .steps { grid-template-columns: 1fr; }
  .footer-inner, .info-tiles { grid-template-columns: 1fr; }
  .strip-inner { gap: 0.6rem; }
  .nav {
    position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100dvh;
    background: var(--navy); flex-direction: column;
    justify-content: center; align-items: center; padding: 4rem 2rem 2rem;
    transform: translateX(100%); transition: transform .25s ease; z-index: 60;
    overflow-y: auto;
  }
  .nav.open { transform: none; }
  .nav a { color: var(--bg-alt); font-size: 1.15rem; padding: 0.55rem 0; }
  .nav a.active { color: var(--green-pale); }
  .nav .lang-switch { padding: 0.35rem 1rem; border-color: var(--green-pale); color: var(--green-pale); margin: 0.6rem 0; }
  .nav .nav-cta { display: block; text-align: center; margin-top: 1rem; }
  .nav a.active { color: var(--green-pale); }
  .burger { display: block; position: relative; z-index: 70; }
  .header { z-index: 80; }
  .burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger.open span:nth-child(2) { opacity: 0; }
  .burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .topbar-inner { justify-content: center; }
  .hero { min-height: 70vh; }
}

/* CTA du menu */
.nav-cta { color: #fff !important; }

/* Produits */
.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.3rem; }
.product-card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
  display: flex; flex-direction: column;
  border: 1px solid rgba(46,61,84,.06);
  transition: transform .18s ease;
}
.product-card:hover { transform: translateY(-4px); }
.product-photo { height: 150px; overflow: hidden; }
.product-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-photo img { transform: scale(1.06); }
.product-body { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.product-cat {
  font-size: 0.68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--green); 
}
.product-body h3 { font-size: 0.98rem; line-height: 1.35; }
.product-body p { color: var(--muted); font-size: 0.85rem; flex: 1; }
.product-price {
  display: flex; align-items: baseline; justify-content: space-between; gap: 0.5rem;
  border-top: 1px dashed rgba(46,61,84,.12); padding-top: 0.6rem; margin-top: 0.2rem;
}
.product-price .price-tag { font-family: "Montserrat", "Segoe UI", Arial, sans-serif; font-weight: 800; color: var(--blue); font-size: 1.05rem; white-space: nowrap; }
.product-price .price-note { font-size: 0.7rem; color: var(--muted); text-align: right; }
.product-cta { display: flex; gap: 0.5rem; }
.product-cta .btn { flex: 1; text-align: center; padding: 0.55rem 0.6rem; font-size: 0.82rem; }
.btn-wa { background: var(--green); color: #fff; }
.btn-wa:hover { background: var(--green-dark); }
.products-note { margin-top: 2rem; padding: 1rem 1.2rem; background: var(--blue-soft); border-left: 4px solid var(--blue); color: var(--navy); font-size: 0.92rem; }

@media (max-width: 1000px) { .products { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .products { grid-template-columns: 1fr; } }

/* Recherche et filtres produits */
.shop-tools { margin-bottom: 2.2rem; }
.search-wrap { position: relative; max-width: 520px; }
.search-wrap::before {
  content: "🔍"; position: absolute; left: 0.9rem; top: 50%;
  transform: translateY(-50%); font-size: 1rem; opacity: .6; pointer-events: none;
}
#product-search {
  width: 100%; padding: 0.85rem 1rem 0.85rem 2.6rem;
  border: 2px solid rgba(46,61,84,.15); border-radius: 999px;
  font-family: "Inter", "Segoe UI", Arial, sans-serif; font-size: 0.95rem;
  background: var(--white); color: var(--ink);
}
#product-search:focus { outline: none; border-color: var(--blue); }
.cat-filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.cat-btn {
  padding: 0.5rem 1.1rem; border-radius: 999px; cursor: pointer;
  border: 2px solid rgba(46,61,84,.15); background: var(--white);
  font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
  font-size: 0.82rem; font-weight: 600; color: var(--navy);
  transition: all .15s ease;
}
.cat-btn:hover { border-color: var(--blue); color: var(--blue); }
.cat-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.shop-count { margin-top: 0.8rem; font-size: 0.85rem; color: var(--muted); }
.products .product-card.is-hidden { display: none; }
.shop-empty {
  padding: 2.5rem 1.5rem; text-align: center; background: var(--bg-alt);
  border-radius: var(--radius); color: var(--muted); display: none;
}
.shop-empty.show { display: block; }

/* Fiche produit (page de détail) */
.breadcrumb { font-size: 0.85rem; margin-bottom: 0.6rem; position: relative; }
.breadcrumb a { color: var(--green-pale); text-decoration: none; font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: rgba(255,255,255,.5); margin: 0 0.4rem; }
.pd-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: start; }
.pd-media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: var(--white); }
.pd-media img { width: 100%; display: block; }
.pd-price { display: flex; align-items: baseline; gap: 0.6rem; margin: 0.6rem 0 1rem; border-bottom: 1px dashed rgba(46,61,84,.15); padding-bottom: 0.9rem; }
.pd-price .price-tag { font-family: "Montserrat", "Segoe UI", Arial, sans-serif; font-weight: 800; color: var(--blue); font-size: 1.7rem; }
.pd-price .price-note { color: var(--muted); font-size: 0.85rem; }
.pd-desc { color: var(--ink); margin-bottom: 1rem; }
.pd-specs { list-style: none; margin: 0 0 1.4rem; }
.pd-specs li { padding: 0.4rem 0 0.4rem 1.6rem; position: relative; font-size: 0.95rem; border-bottom: 1px dashed rgba(46,61,84,.08); }
.pd-specs li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.pd-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 1rem; }
.pd-fine { font-size: 0.82rem; color: var(--muted); }
.pd-fine a { color: var(--blue); font-weight: 600; }
.photo-link { display: block; }
@media (max-width: 860px) { .pd-grid { grid-template-columns: 1fr; gap: 1.6rem; } }

/* Sélecteur de langue */
.lang-switch {
  font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
  font-weight: 700; font-size: 0.8rem;
  color: var(--blue); border: 1.5px solid var(--blue);
  border-radius: 999px; padding: 0.25rem 0.75rem;
}
.lang-switch:hover { background: var(--blue); color: #fff; }
@media (max-width: 640px) {
  .section { padding: 3rem 0; }
  h1 { font-size: 1.9rem; }
  .hero { min-height: 66vh; }
  .hero-content { padding: 3.5rem 0; }
  .card-photo, .product-photo { height: 140px; }
  .pd-price .price-tag { font-size: 1.4rem; }
  .pd-actions .btn { width: 100%; text-align: center; }
  .btn { min-height: 44px; }
  .product-cta { flex-direction: column; gap: 0.4rem; }
  .topbar { font-size: 0.78rem; } .lang-switch { color: var(--green-pale); border-color: var(--green-pale); } }

/* Fiche technique + indisponible */
.btn-fiche { width: fit-content; align-self: flex-start; font-size: 0.85rem; padding: 0.55rem 1rem; }
.out-of-stock {
  display: inline-block; padding: 0.5rem 1rem; border-radius: 6px;
  background: #fbeeec; color: #b3452f; font-weight: 700; font-size: 0.9rem;
}