/* ============================================================
   JCL Renov — styles personnalisés
   Palette : navy #101D30 · bleu marque #0D6EFD · gris clair #F6F7F9
   Polices : Alata (titres) · Plus Jakarta Sans (corps)
   ============================================================ */

:root {
  --navy: #101d30;
  --navy-soft: #1b2a41;
  --blue: #0d6efd;
  --blue-dark: #0b5ed7;
  --blue-light: #e8f0fe;
  --ink: #1f2937;
  --muted: #6b7280;
  --bg-soft: #f6f7f9;
  --line: #e5e7eb;
  --amber: #f59e0b;
  --font-display: "Alata", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, .font-display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--navy);
}

/* ---------- Palette utilities ---------- */
.bg-navy { background-color: var(--navy); }
.bg-navy-soft { background-color: var(--navy-soft); }
.bg-soft { background-color: var(--bg-soft); }
.text-navy { color: var(--navy); }
.text-blue { color: var(--blue); }
.text-muted-2 { color: var(--muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  border-radius: 0.375rem;
  transition: background-color .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background-color: var(--blue); color: #fff; }
.btn-primary:hover { background-color: var(--blue-dark); color: #fff; }
.btn-outline-light { border: 1px solid rgba(255,255,255,.7); color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--navy); }
.btn-navy { background-color: var(--navy); color: #fff; }
.btn-navy:hover { background-color: var(--navy-soft); color: #fff; }

/* ---------- Titres de section ---------- */
.section-title {
  position: relative;
  padding-bottom: .9rem;
}
.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 64px;
  height: 3px;
  background: var(--blue);
}
.section-title.is-centered { text-align: center; }
.section-title.is-centered::after { left: 50%; transform: translateX(-50%); }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.06);
  transition: box-shadow .25s ease;
}
.site-header.scrolled { box-shadow: 0 8px 24px rgba(16,29,48,.25); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: .35rem;
  color: #fff;
  text-decoration: none;
}
.brand-mark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: #fff;
  background: var(--blue);
  padding: .15rem .5rem;
  border-radius: .25rem;
}
.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: #fff;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: .25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-link {
  position: relative;
  display: inline-block;
  padding: .55rem .8rem;
  color: rgba(255,255,255,.85);
  text-decoration: none;
  font-weight: 500;
  font-size: .95rem;
  border-radius: .375rem;
  transition: color .2s ease;
}
.nav-link:hover { color: #fff; }
.nav-link::after {
  content: "";
  position: absolute;
  left: .8rem;
  right: .8rem;
  bottom: .3rem;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav-link:hover::after,
.nav-link[aria-current="page"]::after { transform: scaleX(1); }
.nav-link[aria-current="page"] { color: #fff; }
.nav-link[aria-current="page"]::after { background: #fff; }

.has-dropdown { position: relative; }
.dropdown-toggle {
  background: transparent;
  border: 0;
  color: rgba(255,255,255,.85);
  padding: .55rem .3rem;
  cursor: pointer;
}
.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 230px;
  background: #fff;
  border-radius: .5rem;
  box-shadow: 0 14px 34px rgba(16,29,48,.18);
  padding: .5rem;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.has-dropdown:hover .dropdown,
.has-dropdown.open .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown .nav-link {
  display: block;
  color: var(--ink);
  font-weight: 500;
  padding: .55rem .8rem;
}
.dropdown .nav-link::after { display: none; }
.dropdown .nav-link:hover { background: var(--bg-soft); color: var(--blue); }
.dropdown .nav-link[aria-current="page"] { color: var(--blue); background: var(--blue-light); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  padding: .5rem;
  cursor: pointer;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.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); }

@media (max-width: 991.98px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    padding: 1rem;
    display: none;
    box-shadow: 0 20px 30px rgba(16,29,48,.3);
  }
  .main-nav.open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: .15rem; }
  .navbar-cta { margin-top: .75rem; display: block; text-align: center; }
  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(255,255,255,.06);
    margin: 0 0 .25rem .75rem;
    display: none;
    min-width: 0;
  }
  .has-dropdown.open .dropdown { display: block; }
  .dropdown .nav-link { color: rgba(255,255,255,.85); }
  .dropdown .nav-link:hover { background: rgba(255,255,255,.1); color: #fff; }
  .dropdown-toggle { display: inline-block; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  color: #fff;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16,29,48,.82) 0%, rgba(16,29,48,.45) 55%, rgba(16,29,48,.15) 100%);
}
.hero .container { position: relative; z-index: 1; }
.hero-inner { max-width: 640px; }
.hero h1 { color: #fff; }
.hero .lead { color: rgba(255,255,255,.9); }
.hero-small { min-height: 42vh; }
.hero-small::before { background: rgba(16,29,48,.72); }

/* ---------- Cartes ---------- */
.card-service {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: .75rem;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
  box-shadow: 0 2px 10px rgba(16,29,48,.06);
}
.card-service:hover { transform: translateY(-8px); box-shadow: 0 16px 34px rgba(16,29,48,.14); }
.card-service .card-img { display: block; width: 100%; height: 200px; object-fit: cover; }
.card-service .card-body { padding: 1.5rem; }

.testimonial-card {
  border-left: 4px solid var(--blue);
  background: #fff;
  border-radius: .5rem;
}

.stat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: .75rem;
  padding: 1.5rem;
  text-align: center;
}
.stat-number { font-family: var(--font-display); font-size: 2rem; color: var(--blue); }

/* ---------- Révélation au scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.revealed { opacity: 1; transform: none; }

/* ---------- Forms ---------- */
.form-label { font-weight: 600; font-size: .9rem; color: var(--navy); }
.form-control, .form-select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: .375rem;
  padding: .7rem .9rem;
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--ink);
  background: #fff;
}
.form-control:focus, .form-select:focus {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
  border-color: var(--blue);
}
.form-check-input { accent-color: var(--blue); width: 1.1em; height: 1.1em; }

/* ---------- Pied de page ---------- */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.75);
}
.site-footer h5 { color: #fff; }
.site-footer a { color: rgba(255,255,255,.78); text-decoration: none; transition: color .2s ease; }
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
  gap: 2.5rem;
}
@media (max-width: 991.98px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 575.98px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Accès & divers ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}
.prose h2 { margin-top: 2.5rem; }
.prose p, .prose li { line-height: 1.75; }
.prose a { color: var(--blue); text-decoration: underline; }
.breadcrumb { font-size: .85rem; color: var(--muted); }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--blue); }