/* ============================================================
   DOEMO PRINT — Feuille de styles principale
   Palette : noir #1A1A1A | cyan #00AEEF | magenta #EC008C | jaune #F5C300
   Typo : Barlow Condensed (titres) + Inter (corps)
   ============================================================ */

/* --- Variables --- */
:root {
  --c-black:   #1A1A1A;
  --c-cyan:    #00AEEF;
  --c-magenta: #EC008C;
  --c-yellow:  #F5C300;
  --c-white:   #FFFFFF;
  --c-gray-50: #F8F8F8;
  --c-gray-100:#F0F0F0;
  --c-gray-300:#D0D0D0;
  --c-gray-600:#666666;
  --c-text:    #1A1A1A;
  --c-muted:   #555555;

  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,.12);

  --header-h: 72px;
  --container: 1200px;
}

/* --- Reset & base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.65; color: var(--c-text); background: var(--c-white); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }

.skip-link { position: absolute; top: -100px; left: 1rem; background: var(--c-black); color: #fff; padding: .5rem 1rem; border-radius: var(--radius); z-index: 9999; }
.skip-link:focus { top: 1rem; }

/* --- Conteneur --- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }

/* --- Barre CMYK --- */
.cmyk-bar {
  height: 5px;
  background: linear-gradient(to right,
    var(--c-cyan)    0%   25%,
    var(--c-magenta) 25%  50%,
    var(--c-yellow)  50%  75%,
    var(--c-black)   75% 100%
  );
  flex-shrink: 0;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-gray-100);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: var(--header-h);
}
.brand-logo { height: 44px; width: auto; }
.brand:hover { text-decoration: none; }

/* Nav */
.nav-list { display: flex; gap: .25rem; align-items: center; }
.nav-list > li { position: relative; }
.nav-list > li > a {
  display: flex; align-items: center; gap: .3rem;
  padding: .5rem .75rem;
  font-size: .9rem; font-weight: 600; color: var(--c-black);
  border-radius: var(--radius);
  white-space: nowrap;
  transition: color .15s, background .15s;
}
.nav-list > li > a:hover { color: var(--c-cyan); background: var(--c-gray-50); text-decoration: none; }
.caret { display: inline-block; border: 4px solid transparent; border-top-color: currentColor; margin-top: 3px; }

/* Dropdown */
.sub {
  display: none;
  position: absolute; top: 100%; left: 0;
  background: var(--c-white);
  border: 1px solid var(--c-gray-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  min-width: 220px;
  padding: .5rem 0;
  padding-top: 8px;
  z-index: 200;
}
.sub li a {
  display: block; padding: .5rem 1.25rem;
  font-size: .875rem; color: var(--c-black);
  transition: color .15s, background .15s;
}
.sub li a:hover { color: var(--c-cyan); background: var(--c-gray-50); text-decoration: none; }
.has-sub:hover .sub, .has-sub:focus-within .sub { display: block; }

/* Actions */
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }
.header-phone { font-size: .875rem; font-weight: 600; color: var(--c-black); white-space: nowrap; }
.header-phone:hover { color: var(--c-cyan); text-decoration: none; }

/* Burger */
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .5rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--c-black); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   BOUTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.75rem; border-radius: var(--radius);
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  border: 2px solid transparent; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s, transform .1s;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: var(--c-cyan); color: var(--c-white); border-color: var(--c-cyan); }
.btn-primary:hover { background: #0099d4; border-color: #0099d4; }
.btn-ghost { background: transparent; color: var(--c-black); border-color: var(--c-black); }
.btn-ghost:hover { background: var(--c-black); color: var(--c-white); }
.btn-ghost-light { background: transparent; color: var(--c-white); border-color: rgba(255,255,255,.6); }
.btn-ghost-light:hover { background: var(--c-white); color: var(--c-black); }
.btn-sm { padding: .5rem 1.25rem; font-size: .875rem; }
.btn-lg { padding: .9rem 2.25rem; font-size: 1.05rem; }

/* ============================================================
   TYPOGRAPHIE
   ============================================================ */
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.15; color: var(--c-black); }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; font-weight: 600; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
.lead { font-size: 1.15rem; color: var(--c-muted); line-height: 1.7; }
.kicker {
  display: inline-block; font-family: var(--font-body);
  font-size: .8rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-cyan); margin-bottom: .75rem;
}
.accent { color: var(--c-cyan); }
.text-muted { color: var(--c-muted); }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section--gray { background: var(--c-gray-50); }
.section--dark { background: var(--c-black); color: var(--c-white); }
.section--dark h2, .section--dark h3 { color: var(--c-white); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 3rem; }
.section-head h2 { margin-bottom: .75rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--c-black);
  color: var(--c-white);
  padding: clamp(4rem, 8vw, 7rem) 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent, transparent 40px,
    rgba(255,255,255,.015) 40px, rgba(255,255,255,.015) 41px
  );
}
.hero-inner { position: relative; max-width: 700px; }
.hero h1 { color: var(--c-white); margin-bottom: 1.25rem; }
.hero h1 .accent { color: var(--c-cyan); }
.hero .lead { color: rgba(255,255,255,.8); margin-bottom: 2rem; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-trust { margin-top: 2rem; font-size: .875rem; color: rgba(255,255,255,.6); }
.hero-trust .stars { color: var(--c-yellow); letter-spacing: .05em; }

/* ============================================================
   GRILLES
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ============================================================
   CARTES
   ============================================================ */
.card {
  background: var(--c-white);
  border: 1px solid var(--c-gray-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-icon {
  width: 48px; height: 48px;
  background: var(--c-cyan);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  color: white; font-size: 1.5rem;
}
.card h3 { margin-bottom: .5rem; font-size: 1.2rem; }

/* Carte produit */
.card-product { padding: 0; overflow: hidden; }
.card-product-img { aspect-ratio: 16/9; overflow: hidden; background: var(--c-gray-100); }
.card-product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.card-product:hover .card-product-img img { transform: scale(1.04); }
.card-product-body { padding: 1.5rem; }
.card-product-body h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.card-product-body p { font-size: .9rem; color: var(--c-muted); margin-bottom: 1rem; }
.card-product-link { font-size: .875rem; font-weight: 600; color: var(--c-cyan); }
.card-product-link:hover { text-decoration: underline; }

/* ============================================================
   STATS / CHIFFRES-CLÉS
   ============================================================ */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--c-gray-300); border-radius: var(--radius-lg); overflow: hidden; }
.stat { background: var(--c-white); padding: 2rem 1.5rem; text-align: center; }
.stat .num { font-family: var(--font-head); font-size: 2.2rem; font-weight: 800; color: var(--c-cyan); line-height: 1; }
.stat .lbl { font-size: .8rem; color: var(--c-muted); margin-top: .5rem; text-transform: uppercase; letter-spacing: .05em; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb { padding: .75rem 0; font-size: .8rem; color: var(--c-muted); }
.breadcrumb a { color: var(--c-muted); }
.breadcrumb a:hover { color: var(--c-cyan); }
.breadcrumb span + span::before { content: ' › '; margin: 0 .35rem; }

/* ============================================================
   PAGE INTÉRIEURE
   ============================================================ */
.page-hero {
  background: var(--c-gray-50);
  border-bottom: 1px solid var(--c-gray-100);
  padding: 3rem 0 2.5rem;
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: .75rem; }
.page-hero .lead { max-width: 600px; }

.prose { max-width: 780px; }
.prose h2 { margin: 2.5rem 0 1rem; }
.prose h3 { margin: 2rem 0 .75rem; }
.prose ul, .prose ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: .35rem; }
.prose table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
.prose th, .prose td { padding: .6rem 1rem; text-align: left; border: 1px solid var(--c-gray-100); }
.prose th { background: var(--c-gray-50); font-weight: 600; }

/* ============================================================
   BLOG
   ============================================================ */
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.article-card { display: flex; flex-direction: column; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--c-gray-100); box-shadow: var(--shadow-sm); transition: box-shadow .2s, transform .2s; }
.article-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); text-decoration: none; }
.article-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--c-gray-100); }
.article-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.article-card:hover .article-card-img img { transform: scale(1.04); }
.article-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.article-card-date { font-size: .75rem; color: var(--c-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: .5rem; }
.article-card-body h3 { font-size: 1.1rem; margin-bottom: .5rem; color: var(--c-black); line-height: 1.3; }
.article-card-body p { font-size: .875rem; color: var(--c-muted); flex: 1; }
.article-card-more { display: inline-block; margin-top: 1rem; font-size: .875rem; font-weight: 600; color: var(--c-cyan); }

/* Article seul */
.article-header { padding: 3rem 0 2rem; background: var(--c-gray-50); border-bottom: 1px solid var(--c-gray-100); }
.article-header h1 { max-width: 800px; margin-bottom: 1rem; }
.article-meta { font-size: .8rem; color: var(--c-muted); display: flex; gap: 1.5rem; }
.article-body { padding: 3rem 0; }
.article-body .prose { margin: 0 auto; }

/* ============================================================
   CTA BANDE
   ============================================================ */
.cta-band {
  background: var(--c-cyan);
  color: var(--c-white);
  padding: 3rem 0;
  text-align: center;
}
.cta-band h2 { color: var(--c-white); margin-bottom: .75rem; }
.cta-band p { color: rgba(255,255,255,.9); margin-bottom: 1.5rem; }
.cta-band .btn-ghost { border-color: white; color: white; }
.cta-band .btn-ghost:hover { background: white; color: var(--c-cyan); }

/* ============================================================
   FORMULAIRE DEVIS
   ============================================================ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-full { grid-column: 1 / -1; }
label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: .4rem; color: var(--c-black); }
input, select, textarea {
  width: 100%; padding: .7rem 1rem;
  border: 1.5px solid var(--c-gray-300); border-radius: var(--radius);
  font-family: var(--font-body); font-size: .95rem; color: var(--c-text);
  background: var(--c-white);
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(0,174,239,.15);
}
textarea { resize: vertical; min-height: 120px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--c-black); color: rgba(255,255,255,.7); padding: 4rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; }
.footer-logo { height: 44px; width: auto; filter: brightness(0) invert(1); margin-bottom: 1rem; opacity: .9; }
.footer-base { color: rgba(255,255,255,.9); font-size: .95rem; font-weight: 500; margin-bottom: .75rem; }
.footer-contact-line { font-size: .85rem; line-height: 1.8; }
.footer-contact-line a { color: rgba(255,255,255,.7); }
.footer-contact-line a:hover { color: var(--c-cyan); text-decoration: none; }
.footer-h { font-family: var(--font-head); font-size: 1rem; font-weight: 700; color: var(--c-white); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.site-footer ul li { margin-bottom: .5rem; }
.site-footer ul li a { font-size: .875rem; color: rgba(255,255,255,.65); transition: color .15s; }
.site-footer ul li a:hover { color: var(--c-cyan); text-decoration: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.25rem 0; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.45); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: .8rem; color: rgba(255,255,255,.45); }
.footer-legal a:hover { color: rgba(255,255,255,.8); text-decoration: none; }

/* ============================================================
   RÉPONSE DIRECTE (answer box)
   ============================================================ */
.answer-box {
  background: #f0f9fe;
  border-left: 4px solid var(--c-cyan);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
}
.answer-box strong { display: block; font-family: var(--font-head); font-size: 1rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--c-cyan); margin-bottom: .4rem; font-size: .8rem; }
.answer-box p { margin: 0; font-size: .95rem; color: var(--c-black); }

/* ============================================================
   FAQ ACCORDÉON
   ============================================================ */
.faq-section { padding: clamp(2.5rem, 5vw, 4rem) 0; background: var(--c-gray-50); }
.faq-section h2 { text-align: center; margin-bottom: 2.5rem; }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
  background: var(--c-white);
  border: 1px solid var(--c-gray-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem 1.5rem;
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: 1rem; font-weight: 600; color: var(--c-black);
  text-align: left;
}
.faq-question:hover { color: var(--c-cyan); }
.faq-arrow {
  flex-shrink: 0; width: 20px; height: 20px;
  border: 2px solid var(--c-gray-300); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform .25s, border-color .25s;
}
.faq-arrow::after { content: ''; display: block; width: 6px; height: 6px; border-right: 2px solid var(--c-gray-600); border-bottom: 2px solid var(--c-gray-600); transform: rotate(45deg) translateY(-1px); }
.faq-item.is-open .faq-arrow { transform: rotate(180deg); border-color: var(--c-cyan); }
.faq-item.is-open .faq-arrow::after { border-color: var(--c-cyan); }
.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: .95rem; color: var(--c-muted); line-height: 1.7;
}
.faq-item.is-open .faq-answer { display: block; }

/* ============================================================
   GABARITS
   ============================================================ */
.gabarit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}
.gabarit-card {
  border: 1.5px solid var(--c-gray-300);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--c-white);
  transition: border-color .2s, box-shadow .2s;
}
.gabarit-card:hover { border-color: var(--c-cyan); box-shadow: var(--shadow-sm); }
.gabarit-card h3 { font-family: var(--font-head); font-size: 1.6rem; font-weight: 700; margin: .4rem 0 0; }
.gabarit-badge {
  display: inline-block;
  background: var(--c-black);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  padding: .2rem .55rem;
  border-radius: 3px;
}
.gabarit-specs { font-size: .875rem; }
.spec-row { display: flex; gap: .5rem; margin-bottom: .3rem; line-height: 1.4; }
.spec-label { font-weight: 600; color: var(--c-text); min-width: 120px; flex-shrink: 0; }
.dl-btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: var(--c-cyan);
  color: #fff;
  font-size: .9rem;
  font-weight: 700;
  padding: .8rem 1.6rem;
  border-radius: var(--radius);
  text-decoration: none;
  margin-top: auto;
  transition: background .2s;
  align-self: flex-start;
}
.dl-btn:hover { background: #0099d6; text-decoration: none; color: #fff; }
.gabarit-info-box {
  margin-top: 3rem;
  background: var(--c-gray-50);
  border-left: 4px solid var(--c-cyan);
  padding: 1.75rem 2rem;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}
.gabarit-info-box h3 { font-family: var(--font-head); font-size: 1.5rem; margin-bottom: .75rem; }
.gabarit-info-box ol { padding-left: 1.4rem; font-size: .925rem; line-height: 1.85; counter-reset: none; list-style: decimal; }
.gabarit-info-box li { margin-bottom: .2rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .nav-toggle { display: flex; }
  .main-nav {
    display: none; position: absolute; top: var(--header-h); left: 0; right: 0;
    background: var(--c-white); border-top: 1px solid var(--c-gray-100);
    box-shadow: var(--shadow-md); padding: 1rem 0;
  }
  .main-nav.is-open { display: block; }
  .nav-list { flex-direction: column; gap: 0; }
  .nav-list > li > a { padding: .75rem 1.5rem; border-radius: 0; }
  .sub { display: none !important; position: static; box-shadow: none; border: none; border-top: 1px solid var(--c-gray-100); background: var(--c-gray-50); }
  .has-sub.is-open .sub { display: block !important; }
  .header-phone { display: none; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr 1fr; }
}