/* style.css — TapisNeuf, nettoyage de tapis à Sherbrooke
   Palette : acier et mandarine. Titres Syne, texte Plus Jakarta Sans. */
:root {
  --dk: #1e2a33;
  --deep: #141c22;
  --ink: #2a3640;
  --mut: #66727c;
  --accent: #df7f36;
  --accent-d: #b55f1e;
  --accent-pale: #fbe8d8;
  --tint: #f4f7f9;
  --paper: #ffffff;
  --line: #e2e8ee;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font: 16px/1.68 'Plus Jakarta Sans', system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-d); }
h1, h2, h3 { font-family: 'Syne', system-ui, sans-serif; line-height: 1.15; color: var(--dk); }
.nt-wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ---------------- topbar légal ---------------- */
.nt-topbar {
  background: #0d1217;
  color: #d6dde3;
  font-size: 12.5px;
  padding: 8px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  text-align: center;
}
.nt-topbar-dot { width: 6px; height: 6px; background: #34d399; border-radius: 50%; display: inline-block; animation: nt-pulse 2s infinite; }
@keyframes nt-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.nt-topbar-sep { width: 1px; height: 14px; background: #2c363f; }
.nt-topbar a { color: #7fb6e8; text-decoration: underline; font-weight: 500; }

/* ---------------- header ---------------- */
.nt-head {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.nt-head-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 78px; }
.nt-logo { flex-shrink: 0; display: flex; align-items: center; }
.nt-logo img { height: 44px; width: auto; }
.nt-nav { display: flex; align-items: center; }
.nt-nav-links { display: flex; gap: 26px; }
.nt-nav-links a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; }
.nt-nav-links a:hover { color: var(--accent-d); }
.nt-nav-toggle { display: none; }
.nt-head-right { display: flex; align-items: center; gap: 16px; }
.nt-lang { color: var(--mut); text-decoration: none; font-weight: 700; font-size: 13px; letter-spacing: 0.5px; }
.nt-head-tel { color: var(--dk); text-decoration: none; font-weight: 700; font-size: 15px; white-space: nowrap; }
.nt-head-cta { padding: 10px 18px; }

/* ---------------- boutons (contour, coins droits) ---------------- */
.nt-btn {
  display: inline-block;
  border: 2px solid var(--accent);
  color: var(--accent-d);
  background: transparent;
  padding: 13px 26px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border-radius: 0;
  transition: background .2s ease, color .2s ease;
  cursor: pointer;
}
.nt-btn:hover { background: var(--accent); color: #fff; }
.nt-btn-o { border-color: rgba(255,255,255,.6); color: #fff; }
.nt-btn-o:hover { background: rgba(255,255,255,.12); border-color: #fff; }

/* ---------------- hero (photo gauche, texte droite) ---------------- */
.nt-hero { background-color: var(--dk); background-size: cover; background-position: center; color: #eaf0f4; overflow: hidden; }
.nt-hero-in { max-width: 1160px; margin: 0 auto; padding: 96px 24px; }
.nt-hero-eb { color: #f0b183; font-weight: 700; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px; }
.nt-hero-t { font-size: 46px; color: #fff; margin-bottom: 18px; max-width: 720px; }
.nt-hero-t em { font-style: normal; color: #f0b183; }
.nt-hero-p { color: rgba(234,240,244,.92); font-size: 17px; max-width: 640px; }
.nt-hero-ctas { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.nt-hero-stats { display: flex; gap: 28px; margin-top: 34px; border-top: 1px solid rgba(255,255,255,.16); padding-top: 24px; flex-wrap: wrap; }
.nt-hstat b { display: block; font-family: 'Syne', sans-serif; font-size: 24px; color: #fff; }
.nt-hstat span { font-size: 12.5px; color: rgba(234,240,244,.68); }

/* ---------------- sections ---------------- */
.nt-sec { padding: 72px 0; }
.nt-kicker { color: var(--accent-d); font-weight: 700; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; }
.nt-sec-t { font-size: 34px; margin-bottom: 20px; }
.nt-lead { color: var(--mut); font-size: 17px; max-width: 760px; margin-bottom: 34px; }
.nt-tinted { background: var(--tint); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------------- étapes ---------------- */
.nt-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 8px; }
.nt-step { border-top: 2px solid var(--accent); padding-top: 18px; }
.nt-step-n { font-family: 'Syne', sans-serif; font-size: 30px; color: var(--accent); margin-bottom: 8px; }
.nt-step h3 { font-size: 19px; margin-bottom: 10px; }
.nt-step p { color: var(--mut); font-size: 14.5px; }

/* ---------------- cartes service (photo haut, coin biseauté) ---------------- */
.nt-svc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 10px; }
.nt-svc-i { background: var(--paper); border: 1px solid var(--line); clip-path: polygon(20px 0, 100% 0, 100% 100%, 0 100%, 0 20px); transition: transform .2s ease, box-shadow .2s ease; }
.nt-svc-i:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(20,28,34,.12); }
.nt-svc-img { display: block; }
.nt-svc-img img { width: 100%; height: 210px; object-fit: cover; }
.nt-svc-body { padding: 20px 22px 22px; }
.nt-svc-h { font-size: 19px; margin-bottom: 10px; }
.nt-svc-h a { color: var(--dk); text-decoration: none; }
.nt-svc-p { color: var(--mut); font-size: 14px; margin-bottom: 12px; }
.nt-svc-link { color: var(--accent-d); font-weight: 700; text-decoration: none; font-size: 14.5px; }

/* ---------------- à propos ---------------- */
.nt-about { padding: 80px 0; }
.nt-about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.nt-about-img { clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px); }
.nt-about-img img { width: 100%; height: 420px; object-fit: cover; }
.nt-about-grid h2 { font-size: 32px; margin-bottom: 18px; }
.nt-about-grid p { color: var(--mut); margin-bottom: 14px; }
.nt-check { list-style: none; margin-top: 18px; }
.nt-check li { padding: 8px 0 8px 28px; position: relative; color: var(--ink); font-weight: 600; }
.nt-check li::before { content: ''; position: absolute; left: 0; top: 13px; width: 14px; height: 14px; background: var(--accent); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }

/* ---------------- avis ---------------- */
.nt-revs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.nt-rev { background: var(--paper); border: 1px solid var(--line); padding: 24px; }
.nt-rev-q { color: var(--ink); font-size: 14.5px; margin-bottom: 16px; }
.nt-rev-n { color: var(--accent-d); font-weight: 700; font-size: 14px; }

/* ---------------- zones / villes ---------------- */
.nt-zones { display: flex; flex-wrap: wrap; gap: 12px; }
.nt-zone { border: 1px solid var(--line); color: var(--ink); text-decoration: none; padding: 10px 20px; font-weight: 600; border-radius: 0; transition: border-color .2s, color .2s; }
.nt-zone:hover { border-color: var(--accent); color: var(--accent-d); }
.nt-ville-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.nt-ville-card { border: 1px solid var(--line); padding: 22px; border-top: 3px solid var(--accent); }
.nt-ville-card h2 { font-size: 20px; margin-bottom: 8px; }
.nt-ville-card h2 a { color: var(--dk); text-decoration: none; }
.nt-ville-card p { color: var(--mut); font-size: 14px; margin-bottom: 12px; }

/* ---------------- articles reliés ---------------- */
.nt-rel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.nt-rel-i { display: block; border: 1px solid var(--line); padding: 20px; text-decoration: none; color: var(--ink); transition: border-color .2s; }
.nt-rel-i:hover { border-color: var(--accent); }
.nt-rel-d { color: var(--accent-d); font-size: 12.5px; font-weight: 700; margin-bottom: 8px; }
.nt-rel-t { font-family: 'Syne', sans-serif; color: var(--dk); font-size: 17px; margin-bottom: 8px; }
.nt-rel-i p:last-child { color: var(--mut); font-size: 13.5px; }

/* ---------------- CTA ---------------- */
.nt-cta { background: var(--deep); color: #eaf0f4; padding: 72px 0; text-align: center; }
.nt-cta h2 { color: #fff; font-size: 32px; margin-bottom: 14px; }
.nt-cta p { color: rgba(234,240,244,.78); max-width: 620px; margin: 0 auto 28px; }

/* ---------------- bannière de page (phero) ---------------- */
.nt-phero { background-size: cover; background-position: center; color: #eaf0f4; padding: 84px 0; }
.nt-phero-in { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.nt-phero-in h1 { color: #fff; font-size: 40px; margin-bottom: 14px; }
.nt-phero-in p { color: rgba(234,240,244,.82); max-width: 720px; font-size: 17px; }

/* ---------------- fil d'Ariane ---------------- */
.nt-crumbs { padding: 18px 0; color: var(--mut); font-size: 14px; border-bottom: 1px solid var(--line); margin-bottom: 0; }
.nt-crumbs a { color: var(--mut); text-decoration: none; }
.nt-crumbs a:hover { color: var(--accent-d); }

/* ---------------- layout 2 colonnes ---------------- */
.nt-layout { display: grid; grid-template-columns: 1fr 300px; gap: 40px; padding: 36px 0 56px; }
.nt-main-col { min-width: 0; }

/* ---------------- chapitres ---------------- */
.nt-chap { padding: 26px 0; border-bottom: 1px solid var(--line); }
.nt-chap:last-child { border-bottom: none; }
.nt-chap-t { font-size: 26px; margin-bottom: 14px; }
.nt-chap p { color: var(--mut); margin-bottom: 12px; }
.nt-chap p:last-child { margin-bottom: 0; }

/* ---------------- sidebar ---------------- */
.nt-side { display: flex; flex-direction: column; gap: 20px; }
.nt-side-card { border: 1px solid var(--line); padding: 22px; background: var(--paper); }
.nt-side-t { font-family: 'Syne', sans-serif; font-size: 18px; color: var(--dk); margin-bottom: 10px; }
.nt-side-card p { color: var(--mut); font-size: 14px; margin-bottom: 12px; }
.nt-side-card ul { list-style: none; }
.nt-side-card li { margin-bottom: 8px; }
.nt-side-card li a { color: var(--accent-d); text-decoration: none; }
.nt-side-tel { display: block; background: var(--accent); color: #fff !important; text-decoration: none; padding: 11px 16px; text-align: center; font-weight: 700; margin-top: 8px; }

/* ---------------- FAQ ---------------- */
.nt-faq { display: flex; flex-direction: column; gap: 16px; }
.nt-faq-i { border: 1px solid var(--line); padding: 20px; }
.nt-faq-q { font-family: 'Syne', sans-serif; color: var(--dk); font-size: 17px; margin-bottom: 8px; }
.nt-faq-a { color: var(--mut); font-size: 14.5px; }

/* ---------------- stats ville ---------------- */
.nt-vstats { display: flex; gap: 32px; flex-wrap: wrap; padding: 28px 0 8px; }
.nt-vstat b { display: block; font-family: 'Syne', sans-serif; font-size: 30px; color: var(--accent); }
.nt-vstat span { color: var(--mut); font-size: 13.5px; }

/* ---------------- blog ---------------- */
.nt-bl { display: flex; flex-direction: column; gap: 24px; }
.nt-bl-i { display: grid; grid-template-columns: 280px 1fr; gap: 22px; border: 1px solid var(--line); padding: 18px; }
.nt-bl-img img { width: 100%; height: 100%; object-fit: cover; }
.nt-bl-body { display: flex; flex-direction: column; justify-content: center; }
.nt-bl-d { color: var(--accent-d); font-size: 12.5px; font-weight: 700; margin-bottom: 8px; }
.nt-bl-t { font-size: 22px; margin-bottom: 10px; }
.nt-bl-t a { color: var(--dk); text-decoration: none; }
.nt-bl-x { color: var(--mut); font-size: 14.5px; }

/* ---------------- article ---------------- */
.nt-art { padding: 36px 0; }
.nt-art-t { font-size: 36px; margin-bottom: 10px; }
.nt-art-meta { color: var(--mut); font-size: 14px; margin-bottom: 24px; }
.nt-art img { width: 100%; height: auto; margin-bottom: 28px; }
.nt-art-body h2 { font-size: 26px; margin: 28px 0 12px; }
.nt-art-body p { color: var(--mut); margin-bottom: 14px; }

/* ---------------- pages étroites ---------------- */
.nt-narrow { max-width: 720px; margin: 0 auto; padding: 60px 24px; }
.nt-narrow h1 { font-size: 32px; margin-bottom: 16px; }
.nt-narrow p { color: var(--mut); margin-bottom: 12px; }
.nt-page { padding: 8px 0 64px; }
.nt-intro { color: var(--mut); font-size: 16px; max-width: 680px; margin-bottom: 24px; }

/* ---------------- formulaire ---------------- */
.nt-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.nt-hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.nt-field { display: flex; flex-direction: column; }
.nt-field-wide { grid-column: 1 / -1; }
.nt-label { font-weight: 600; font-size: 14px; margin-bottom: 6px; color: var(--ink); }
.nt-input, .nt-textarea { border: 1px solid var(--line); padding: 12px 14px; font: inherit; font-size: 15px; border-radius: 0; background: var(--paper); color: var(--ink); }
.nt-input:focus, .nt-textarea:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
.nt-textarea { min-height: 130px; resize: vertical; }
.nt-form-note { grid-column: 1 / -1; color: var(--mut); font-size: 13px; }
.nt-confirm { border: 1px solid #34d399; background: #ecfdf5; padding: 22px; margin-bottom: 20px; }
.nt-confirm h2 { color: #0f6b43; font-size: 20px; margin-bottom: 8px; }
.nt-confirm p { color: #166534; font-size: 14.5px; }

/* ---------------- footer ---------------- */
.nt-foot { background: var(--deep); color: #c3ccd3; margin-top: 0; }
.nt-foot-grid { display: grid; grid-template-columns: 1.2fr 1.2fr 1fr 1.2fr; gap: 36px; padding: 56px 24px 40px; }
.nt-fcol { display: flex; flex-direction: column; gap: 9px; }
.nt-fcol-c { padding-left: 26px; border-left: 1px solid rgba(255,255,255,.12); }
.nt-fcol-t { color: #fff; font-family: 'Syne', sans-serif; font-size: 16px; margin-bottom: 8px; }
.nt-fcol a { color: #9fb0bd; text-decoration: none; font-size: 14px; }
.nt-fcol a:hover { color: var(--accent); }
.nt-f-tel { color: var(--accent) !important; font-size: 19px !important; font-weight: 700; }
.nt-f-note { color: #7d8b96; font-size: 13px; }
.nt-legal { border-top: 3px solid var(--accent); background: #141c22; padding: 24px 28px; }
.nt-legal-grid { max-width: 1160px; margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.nt-legal-notice { max-width: 560px; }
.nt-legal-notice strong { color: #eaf0f4; font-weight: 600; display: block; margin-bottom: 6px; font-size: 13px; }
.nt-legal-notice p { margin: 0; color: #cbd5e1; font-size: 12.5px; line-height: 1.7; }
.nt-legal-cta { border: 1px solid rgba(255,255,255,.1); padding: 14px 20px; text-align: center; flex-shrink: 0; }
.nt-legal-cta-label { color: var(--accent); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.nt-legal-cta-link { color: #93c5fd; text-decoration: underline; font-weight: 500; font-size: 13px; }
.nt-copy { background: #0d1217; color: #7d8b96; padding: 18px 24px; text-align: center; font-size: 13px; }
.nt-copy a { color: #9fb0bd; text-decoration: underline; }

/* ---------------- apparition au scroll ---------------- */
.nt-io { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.nt-io.nt-in { opacity: 1; transform: translateY(0); }

/* ---------------- responsive ---------------- */
@media (max-width: 960px) {
  .nt-hero-in { padding: 72px 24px; }
  .nt-hero-t { font-size: 36px; }
  .nt-svc { grid-template-columns: repeat(2, 1fr); }
  .nt-ville-grid, .nt-revs, .nt-rel { grid-template-columns: 1fr 1fr; }
  .nt-steps { grid-template-columns: 1fr 1fr; }
  .nt-layout { grid-template-columns: 1fr; }
  .nt-foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nt-head-in { height: auto; flex-wrap: wrap; padding: 14px 16px; gap: 12px; }
  .nt-nav-toggle { display: block; background: none; border: 2px solid var(--dk); color: var(--dk); font-size: 1.5rem; padding: 4px 10px; border-radius: 0; cursor: pointer; line-height: 1; }
  .nt-nav { position: relative; }
  .nt-nav .nt-nav-links { display: none; flex-direction: column; position: absolute; top: 100%; right: 0; background: #fff; box-shadow: 0 8px 24px rgba(0,0,0,.12); padding: 16px 0; z-index: 100; min-width: 220px; }
  .nt-nav.nt-nav-open .nt-nav-links { display: flex; }
  .nt-nav .nt-nav-links a { padding: 12px 24px; border-bottom: 1px solid var(--line); }
  .nt-head-tel { display: none; }
  .nt-head-cta { padding: 8px 14px; font-size: 14px; }
  .nt-hero-t { font-size: 30px; }
  .nt-hero-stats { gap: 18px; }
  .nt-sec { padding: 48px 0; }
  .nt-sec-t { font-size: 27px; }
  .nt-svc { grid-template-columns: 1fr; }
  .nt-ville-grid, .nt-revs, .nt-rel { grid-template-columns: 1fr; }
  .nt-steps { grid-template-columns: 1fr; }
  .nt-about-grid { grid-template-columns: 1fr; }
  .nt-phero { padding: 56px 0; }
  .nt-phero-in h1 { font-size: 30px; }
  .nt-bl-i { grid-template-columns: 1fr; }
  .nt-art-t { font-size: 28px; }
  .nt-form { grid-template-columns: 1fr; }
  .nt-legal-grid { flex-direction: column; }
  .nt-foot-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .nt-wrap { padding: 0 16px; }
  .nt-hero-t { font-size: 26px; }
  .nt-hero-ctas { flex-direction: column; }
  .nt-hero-ctas .nt-btn { text-align: center; }
  .nt-topbar { gap: 8px; font-size: 11.5px; }
}