/* ===== Reset & base ===== */
:root {
  --dark: #1A2B3C;
  --accent: #2A6FBE;          /* couleur de marque — bleu Couvzinguerie */
  --accent-dark: #143864;
  --accent-light: #E9F0F9;
  --light: #F5F7FA;
  --gray: #6B7280;
  --gray-dark: #374151;
  --border: #E5E7EB;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --transition: all .25s ease;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px; line-height: 1.6; color: var(--dark);
  background: var(--white); -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-dark); }
ul, ol { list-style: none; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; color: var(--dark); margin-bottom: .6em; }
h1 { font-size: clamp(1.85rem, 4.5vw, 2.85rem); font-weight: 800; }
h2 { font-size: clamp(1.55rem, 3.2vw, 2.15rem); }
h3 { font-size: clamp(1.2rem, 2.4vw, 1.4rem); }
p { margin-bottom: 1em; color: var(--gray-dark); }
section { padding: 4.5rem 0; }
section.bg-light { background: var(--light); }
/* ===== Container ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }
/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem; padding: .85rem 1.6rem; font-family: inherit; font-size: 1rem;
  font-weight: 600; border: 2px solid transparent; border-radius: var(--radius);
  cursor: pointer; transition: var(--transition); text-decoration: none;
  line-height: 1.2; white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--accent); }
.btn-outline-dark { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-outline-dark:hover { background: var(--accent); color: var(--white); }
.btn-lg { padding: 1.05rem 2rem; font-size: 1.05rem; }
/* ===== Header ===== */
.header { position: sticky; top: 0; background: var(--white); z-index: 1000; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: .75rem 1.25rem; gap: 1rem; }
.menu-toggle { display: none; }
.logo-link { display: inline-flex; align-items: center; gap: .65rem; flex-shrink: 0; }
.logo-link img { height: 56px; width: auto; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong { color: var(--accent); font-size: 1.15rem; font-weight: 800; }
.logo-text span { color: var(--gray); font-size: .75rem; font-weight: 500; }
.nav { display: flex; align-items: center; gap: .35rem; flex: 1; justify-content: center; }
.nav > a, .nav-link { padding: .55rem .9rem; color: var(--dark); font-weight: 500; font-size: .95rem; border-radius: var(--radius-sm); }
.nav > a:hover, .nav-link:hover { background: var(--accent-light); color: var(--accent); }
.nav-dropdown { position: relative; }
.nav-dropdown .nav-link::after { content: ' ▾'; font-size: .7em; opacity: .7; }
.dropdown-menu {
  position: absolute; top: 100%; left: 0; background: var(--white);
  min-width: 250px; box-shadow: var(--shadow-lg); border-radius: var(--radius);
  padding: .5rem; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: var(--transition); max-height: 70vh; overflow-y: auto; z-index: 100;
}
.dropdown-menu.wide { min-width: 300px; }
.nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-menu a { display: block; padding: .55rem .9rem; font-size: .9rem; border-radius: var(--radius-sm); color: var(--dark); }
.dropdown-menu a:hover { background: var(--accent-light); color: var(--accent); }
.header-cta { display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }
.header-tel { font-weight: 700; color: var(--accent); padding: .45rem .7rem; }
.header-cta .btn { padding: .65rem 1.1rem; font-size: .9rem; }
.hamburger { display: none; width: 40px; height: 40px; cursor: pointer; padding: 8px; flex-direction: column; justify-content: space-between; }
.hamburger span { display: block; height: 3px; background: var(--dark); border-radius: 2px; transition: var(--transition); }
/* ===== Hero page ===== */
.hero-page { color: var(--white); padding: 5rem 0 4rem; text-align: center; }
.hero-page h1 { color: var(--white); margin: 1rem 0 1.2rem; }
.hero-page .lead { font-size: clamp(1.05rem, 2vw, 1.25rem); color: rgba(255,255,255,.95); }
.hero-page .breadcrumb { color: rgba(255,255,255,.85); font-size: .9rem; margin-bottom: 1rem; }
.hero-page .breadcrumb a { color: rgba(255,255,255,.95); text-decoration: underline; }
/* Hero "home" gradient si pas d'image */
.hero-home {
  background: linear-gradient(135deg, var(--dark), var(--accent));
  color: var(--white); padding: 5rem 0 4rem; text-align: center;
}
.hero-home h1 { color: var(--white); }
/* ===== Breadcrumb (hors hero) ===== */
.breadcrumb { padding: .9rem 0; font-size: .9rem; color: var(--gray); }
/* ===== Section head ===== */
.section-head { text-align: center; margin-bottom: 3rem; }
.eyebrow { display: inline-block; background: var(--accent-light); color: var(--accent); padding: .35rem .9rem; border-radius: 999px; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 1rem; }
.section-head h2 { margin-bottom: .5rem; }
/* ===== Service cards grid ===== */
.grid-services { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.service-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.75rem 1.5rem; transition: var(--transition); display: flex; flex-direction: column; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.service-card .icon { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; background: var(--accent-light); color: var(--accent); border-radius: var(--radius); font-size: 1.5rem; margin-bottom: 1rem; }
.service-card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.service-card p { color: var(--gray); font-size: .95rem; margin-bottom: 0; }
/* ===== Zone grid (villes) ===== */
.zone-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: .65rem; }
.zone-grid a { display: flex; align-items: center; gap: .5rem; padding: .8rem 1rem; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); color: var(--dark); font-weight: 500; font-size: .92rem; transition: var(--transition); }
.zone-grid a::before { content: '📍'; font-size: .9em; }
.zone-grid a:hover { border-color: var(--accent); background: var(--accent-light); color: var(--accent); }
/* ===== Reviews ===== */
.grid-reviews { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.5rem; }
.review-card { background: var(--white); padding: 1.75rem; border-radius: var(--radius-lg); border: 1px solid var(--border); display: flex; flex-direction: column; }
.review-stars { color: #F59E0B; font-size: 1.05rem; margin-bottom: .9rem; letter-spacing: 2px; }
.review-text { font-style: italic; color: var(--gray-dark); flex-grow: 1; margin-bottom: 1.2rem; }
.review-author { display: flex; align-items: center; gap: .75rem; }
.review-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--accent); color: var(--white); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; }
.review-name { font-weight: 600; font-size: .95rem; }
.review-source { font-size: .8rem; color: var(--gray); }
/* ===== Urgence section ===== */
.urgence-section { background: var(--dark); color: var(--white); padding: 3.5rem 0; text-align: center; }
.urgence-section h2 { color: var(--white); margin-bottom: .8rem; }
.urgence-section p { color: rgba(255,255,255,.85); margin-bottom: 1.5rem; }
.urgence-tel { display: inline-block; background: #DC2626; color: var(--white); padding: 1rem 2rem; border-radius: var(--radius); font-weight: 700; font-size: 1.15rem; }
.urgence-tel:hover { background: #B91C1C; color: var(--white); }
/* ===== FAQ ===== */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: .75rem; overflow: hidden; }
.faq summary { padding: 1.1rem 1.5rem; font-weight: 600; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 1rem; color: var(--dark); transition: var(--transition); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.5rem; font-weight: 400; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { background: var(--accent-light); }
.faq .faq-body { padding: 0 1.5rem 1.25rem; color: var(--gray-dark); }
/* ===== CTA section ===== */
.cta-section { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: var(--white); padding: 4rem 0; text-align: center; }
.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,.92); font-size: 1.05rem; max-width: 650px; margin: 0 auto 1.5rem; }
.cta-section .btn-primary { background: var(--white); color: var(--accent); border-color: var(--white); }
.cta-section .btn-primary:hover { background: var(--light); color: var(--accent-dark); }
/* ===== Footer ===== */
.footer { background: var(--dark); color: rgba(255,255,255,.8); padding: 4rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-logo { display: flex; align-items: center; gap: .75rem; margin-bottom: 1rem; }
.footer-logo img { height: 56px; width: auto; background: rgba(255,255,255,.95); padding: .35rem; border-radius: var(--radius-sm); }
.footer-logo strong { color: var(--white); font-size: 1.15rem; font-weight: 800; }
.footer h4 { color: var(--white); font-size: .95rem; margin-bottom: 1rem; font-weight: 700; }
.footer a { display: block; color: rgba(255,255,255,.72); font-size: .9rem; padding: .25rem 0; }
.footer a:hover { color: var(--white); }
.footer-zones { color: rgba(255,255,255,.85); font-size: .9rem; line-height: 1.6; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.25rem 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: .82rem; color: rgba(255,255,255,.6); }
.footer-bottom a { display: inline; color: rgba(255,255,255,.85); margin: 0 .25rem; }
/* ===== Sticky call mobile ===== */
.sticky-call { display: none; position: fixed; bottom: 1rem; left: 1rem; right: 1rem; background: var(--accent); color: var(--white); padding: .95rem 1.25rem; border-radius: var(--radius); font-weight: 700; text-align: center; z-index: 999; box-shadow: 0 8px 20px rgba(30,79,138,.4); }
/* ===== Cookie banner ===== */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: var(--dark); color: var(--white); padding: 1.1rem 1.25rem; z-index: 9999; box-shadow: 0 -4px 20px rgba(0,0,0,.25); transform: translateY(110%); transition: transform .3s ease; }
.cookie-banner.show { transform: translateY(0); }
.cookie-banner-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.cookie-banner p { margin: 0; flex: 1; min-width: 280px; color: rgba(255,255,255,.92); font-size: .9rem; }
.cookie-banner p a { color: #87B7E8; text-decoration: underline; }
.cookie-banner button { background: var(--accent); color: var(--white); border: none; padding: .65rem 1.4rem; border-radius: var(--radius-sm); font-family: inherit; font-size: .95rem; font-weight: 600; cursor: pointer; transition: var(--transition); }
.cookie-banner button:hover { background: var(--accent-dark); }
body.cookie-shown .sticky-call { bottom: 130px; }
/* ===== Utilities ===== */
.text-center { text-align: center; }
.lead { font-size: 1.1rem; color: var(--gray-dark); }
/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .header-cta { display: none; }
  .logo-link img { height: 44px; }
  .logo-text strong { font-size: 1rem; }
  .logo-text span { font-size: .7rem; }
  .header-inner { padding: .55rem 1rem; }
  .nav { position: fixed; top: 68px; left: 0; right: 0; background: var(--white); flex-direction: column; align-items: stretch; max-height: 0; overflow: hidden; transition: max-height .3s ease; box-shadow: var(--shadow-lg); padding: 0; }
  .menu-toggle:checked ~ .nav { max-height: calc(100vh - 68px); overflow-y: auto; padding: 1rem; }
  .menu-toggle:checked ~ .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle:checked ~ .hamburger span:nth-child(2) { opacity: 0; }
  .menu-toggle:checked ~ .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav > a, .nav-link { padding: .85rem 1rem; }
  /* Dropdowns mobile : fermés par défaut, ouverts uniquement quand .is-open est posé sur le parent (par JS au tap) */
  .dropdown-menu {
    position: static;
    transform: none;
    box-shadow: none;
    background: var(--light);
    border-radius: var(--radius-sm);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    margin: 0;
    padding: 0;
    transition: max-height .28s ease, opacity .2s ease, margin .2s ease, padding .2s ease;
  }
  .nav-dropdown.is-open .dropdown-menu {
    max-height: 600px;
    opacity: 1;
    visibility: visible;
    margin-top: .5rem;
    padding: .25rem 0;
  }
  .dropdown-menu a { padding-left: 1.5rem; }
  /* Chevron qui pivote quand le dropdown est ouvert */
  .nav-dropdown.is-open .nav-link::after { transform: rotate(180deg); display: inline-block; }
  .nav-dropdown .nav-link::after { transition: transform .2s; display: inline-block; }
  /* Sur mobile, le hover ne doit PAS forcer l'ouverture (sinon sticky-hover sur touch) */
  .nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    margin: 0;
    padding: 0;
  }
  .nav-dropdown.is-open:hover .dropdown-menu, .nav-dropdown.is-open:focus-within .dropdown-menu {
    max-height: 600px;
    opacity: 1;
    visibility: visible;
    margin-top: .5rem;
    padding: .25rem 0;
  }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-logo { justify-content: center; }
  .sticky-call { display: block; }
  body { padding-bottom: 80px; }
  section { padding: 3rem 0; }
}
@media (max-width: 480px) {
  .container { padding: 0 1rem; }
}