/* Paris Cordiste Désamiantage — Static site
   Reproduit le design React original
   Palette : navy #073C78, red urgency #ED1D1D, dark #2E3338, light #F6F7F9
   ============================================================== */

:root {
  --navy: #073C78;
  --navy-dark: #052a52;
  --navy-light: #1a5a9c;
  --red: #ED1D1D;
  --red-dark: #c41616;
  --dark: #2E3338;
  --dark-2: #21242c;
  --light: #F6F7F9;
  --line: #e4e7ec;
  --text: #21242c;
  --text-muted: #5b6474;
  --green: #16a34a;
  --green-dark: #15803d;
  --white: #ffffff;
  --container: 1200px;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 12px 40px rgba(7,60,120,.18);
  --ff: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--ff);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-decoration: none; transition: color .2s; }
a:hover { color: var(--navy-light); }
h1, h2, h3, h4, h5 { font-weight: 800; line-height: 1.15; color: var(--dark-2); letter-spacing: -.01em; }
h1 { font-size: clamp(1.85rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }
p { margin-bottom: 1rem; }
ul, ol { margin: 0 0 1rem 1.25rem; }
li { margin-bottom: .35rem; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.container-narrow { max-width: 820px; margin: 0 auto; padding: 0 1.25rem; }

/* === URGENCY BAR === */
.topbar {
  background: var(--red);
  color: #fff;
  padding: .55rem 1rem;
  font-size: .85rem;
  font-weight: 600;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  max-width: var(--container);
}
.topbar .urg-left { display: flex; align-items: center; gap: .6rem; }
.topbar .urg-dot { width: 8px; height: 8px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,.3); animation: pulse 1.8s ease-in-out infinite; flex-shrink: 0; }
@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: .35 } }
.topbar a { color: #fff; text-decoration: none; font-weight: 700; }
.topbar a:hover { text-decoration: underline; color: #fff; }
.topbar .phone-link { white-space: nowrap; }

/* === HEADER === */
.site-header {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: .85rem 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  color: var(--navy);
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
}
.brand:hover { color: var(--navy); }
.brand-mark {
  width: 42px;
  height: 42px;
  background: var(--navy);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #fff;
  flex-shrink: 0;
}
.brand-mark svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 2; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 1.05rem; color: var(--navy); }
.brand-text small { font-size: .72rem; color: var(--text-muted); font-weight: 500; }
.nav {
  display: flex;
  gap: 1.6rem;
  align-items: center;
}
.nav a {
  color: var(--dark-2);
  font-weight: 600;
  font-size: .93rem;
  transition: color .15s;
}
.nav a:hover { color: var(--navy); }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--navy);
  color: #fff;
  padding: .55rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .88rem;
}
.header-cta:hover { background: var(--navy-dark); color: #fff; }
.burger {
  display: none;
  width: 42px;
  height: 42px;
  background: var(--light);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
}
.burger span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--dark-2); transition: .2s; }
.burger span:nth-child(1) { top: 14px; }
.burger span:nth-child(2) { top: 20px; }
.burger span:nth-child(3) { top: 26px; }

@media (max-width: 899px) {
  .nav, .header-cta { display: none; }
  .burger { display: block; }
  .site-header.menu-open .nav {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 1rem 1.25rem;
    gap: .5rem;
    box-shadow: var(--shadow);
  }
  .site-header.menu-open .nav a { padding: .65rem 0; border-bottom: 1px solid var(--line); }
}

/* === HERO === */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 4rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 80% 30%, rgba(255,255,255,.08) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(237,29,29,.10) 0%, transparent 50%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--green);
  color: #fff;
  padding: .55rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .85rem;
  margin-bottom: 1.5rem;
}
.hero-badge::before { content: '✓'; font-size: 1rem; font-weight: 900; }
.hero h1 {
  color: #fff;
  margin-bottom: 1.2rem;
  max-width: 900px;
}
.hero h1 .accent { color: #ffb700; }
.hero p.lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,.88);
  max-width: 720px;
  margin-bottom: 2rem;
}
.hero-ctas { display: flex; gap: .75rem; flex-wrap: wrap; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  transition: transform .15s, box-shadow .2s, background .2s;
  text-decoration: none;
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-sm { padding: .55rem 1.1rem; font-size: .85rem; }
.btn-red {
  background: var(--red);
  color: #fff;
}
.btn-red:hover { background: var(--red-dark); color: #fff; transform: translateY(-1px); }
.btn-white {
  background: #fff;
  color: var(--navy);
  border: 2px solid #fff;
}
.btn-white:hover { background: rgba(255,255,255,.9); color: var(--navy); transform: translateY(-1px); }
.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.55);
}
.btn-outline-white:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn-navy {
  background: var(--navy);
  color: #fff;
}
.btn-navy:hover { background: var(--navy-dark); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline:hover { background: var(--navy); color: #fff; }

/* === TRUST SIGNALS === */
.trust {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 1.5rem 0;
}
.trust .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-size: .9rem;
  color: var(--text);
}
.trust-item strong { color: var(--navy); display: block; font-size: .9rem; }
.trust-item small { color: var(--text-muted); display: block; font-size: .75rem; }
.trust-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--light);
  display: grid; place-items: center;
  color: var(--navy);
  flex-shrink: 0;
}

/* === SECTIONS === */
section.section { padding: 4rem 0; }
section.section-light { background: var(--light); }
section.section-dark {
  background: var(--dark);
  color: #fff;
}
section.section-dark h2, section.section-dark h3, section.section-dark h4 { color: #fff; }
section.section-dark p { color: rgba(255,255,255,.85); }
section.section-navy {
  background: var(--navy);
  color: #fff;
}
section.section-navy h2 { color: #fff; }
section.section-navy p { color: rgba(255,255,255,.88); }

.section-title {
  text-align: center;
  margin-bottom: .5rem;
}
.section-sub {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 3rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
section.section-dark .section-sub, section.section-navy .section-sub { color: rgba(255,255,255,.78); }

/* === CARDS === */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  transition: transform .2s, box-shadow .25s, border-color .2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--navy-light);
}
.card-icon {
  width: 54px; height: 54px;
  background: var(--navy);
  color: #fff;
  border-radius: 14px;
  display: grid; place-items: center;
  margin-bottom: 1.1rem;
  font-size: 1.6rem;
}
.card h3 {
  margin-bottom: .55rem;
}
.card p {
  color: var(--text-muted);
  font-size: .92rem;
  margin-bottom: 1rem;
}
.card a.card-link {
  color: var(--navy);
  font-weight: 700;
  font-size: .9rem;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.card a.card-link::after { content: '→'; transition: transform .2s; }
.card:hover a.card-link::after { transform: translateX(4px); }

/* === FAQ === */
.faq {
  max-width: 760px;
  margin: 0 auto;
}
.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: .65rem;
  overflow: hidden;
}
.faq details[open] { border-color: var(--navy); }
.faq summary {
  padding: 1.1rem 1.4rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  list-style: none;
  position: relative;
  padding-right: 3rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--navy);
  transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .answer {
  padding: 0 1.4rem 1.2rem;
  color: var(--text-muted);
  font-size: .94rem;
  line-height: 1.7;
}
.faq .answer p { margin-bottom: .75rem; }
.faq .answer p:last-child { margin-bottom: 0; }

/* === BREADCRUMB === */
.breadcrumb {
  padding: 1rem 0;
  font-size: .85rem;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--navy); }
.breadcrumb .sep { margin: 0 .4rem; color: var(--line); }
.breadcrumb .current { color: var(--dark-2); font-weight: 600; }

/* === PAGE HERO (smaller than home hero) === */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 3rem 0 4rem;
}
.page-hero h1 { color: #fff; margin-bottom: 1rem; max-width: 880px; }
.page-hero p.lead {
  color: rgba(255,255,255,.88);
  font-size: 1.1rem;
  max-width: 720px;
}

/* === CTA BAND === */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 3.5rem 0;
  text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: .75rem; }
.cta-band p { color: rgba(255,255,255,.88); max-width: 600px; margin: 0 auto 2rem; }
.cta-band .hero-ctas { justify-content: center; }

/* === ZONES LIST === */
.zones-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .65rem;
}
.zone-tile {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .9rem 1.1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: .92rem;
  color: var(--text);
  transition: border-color .15s, transform .15s;
}
.zone-tile:hover { border-color: var(--navy); transform: translateY(-2px); color: var(--navy); }
.zone-tile .cp { color: var(--text-muted); font-weight: 500; font-size: .8rem; }

/* === FOOTER === */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,.7);
  padding: 3rem 0 1.5rem;
  font-size: .9rem;
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 700px) { .site-footer .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; } }
.site-footer h4 { color: #fff; font-size: .92rem; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .04em; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: .45rem; }
.site-footer a { color: rgba(255,255,255,.7); }
.site-footer a:hover { color: #fff; }
.site-footer .footer-brand p { color: rgba(255,255,255,.6); margin-bottom: 1rem; font-size: .88rem; line-height: 1.6; }
.site-footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}
.site-footer .footer-bottom a { color: rgba(255,255,255,.7); margin: 0 .5rem; }

/* === ARTICLE BLOG === */
.article-content {
  max-width: 740px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}
.article-content h2 { margin: 2rem 0 1rem; font-size: 1.6rem; }
.article-content h3 { margin: 1.5rem 0 .75rem; font-size: 1.2rem; }
.article-content p { font-size: 1rem; line-height: 1.75; margin-bottom: 1.1rem; }
.article-content ul, .article-content ol { margin-bottom: 1.25rem; padding-left: 1.5rem; }
.article-content li { margin-bottom: .5rem; }
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .92rem;
}
.article-content th, .article-content td { padding: .75rem; border: 1px solid var(--line); text-align: left; }
.article-content th { background: var(--light); font-weight: 700; color: var(--navy); }
.article-content blockquote {
  border-left: 4px solid var(--navy);
  padding: .5rem 1rem;
  margin: 1.5rem 0;
  background: var(--light);
  color: var(--text);
  font-style: italic;
}
.article-meta {
  color: var(--text-muted);
  font-size: .85rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

/* === BLOG INDEX === */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.blog-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: box-shadow .2s, transform .2s;
}
.blog-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.blog-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.blog-card p { color: var(--text-muted); font-size: .9rem; margin-bottom: .75rem; }
.blog-card a { font-weight: 700; color: var(--navy); }

/* === CONTACT FORM === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-block {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--navy);
  color: #fff;
  border-radius: 10px;
  display: grid; place-items: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}
.contact-block strong { display: block; color: var(--dark-2); margin-bottom: .15rem; }
.contact-block a { color: var(--navy); font-weight: 700; }

/* === Utility === */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

@media (max-width: 700px) {
  .hero { padding: 2.5rem 0 3.5rem; }
  section.section { padding: 2.5rem 0; }
  .cta-band { padding: 2.5rem 0; }
  .topbar .container { font-size: .75rem; gap: .5rem; flex-direction: column; align-items: flex-start; }
  .topbar .urg-right { display: flex; gap: .75rem; }
}