/* ================================================================
   CERDIM — Feuille de style globale
   Couleurs : #1e293b (navy) | #b8a97c (or champagne) | #0f172a (noir)
   ================================================================ */

/* ===== VARIABLES ===== */
:root {
  --dark:    #1e293b;
  --dark2:   #0f172a;
  --accent:  #b8a97c;
  --accent2: #d4bc8a;
  --accent3: #e8d8a8;
  --mid:     #64748b;
  --light:   #f8fafc;
  --border:  #e2e8f0;
  --white:   #ffffff;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --radius:    12px;
  --radius-lg: 18px;
}

/* ===== BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-heading); }
a { transition: color .2s, opacity .2s; }
img { max-width: 100%; }

/* ===== NAVBAR ===== */
.navbar {
  background: rgba(30,41,59,.97) !important;
  backdrop-filter: blur(12px);
  padding: .7rem 0;
  transition: box-shadow .3s;
  border-bottom: 1px solid rgba(184,169,124,.15);
}
.navbar.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,.4); }
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: .05em;
  line-height: 1;
}
.brand-sub {
  font-family: var(--font-body);
  font-size: .6rem;
  color: rgba(255,255,255,.4);
  letter-spacing: .12em;
  text-transform: uppercase;
  line-height: 1;
  margin-top: 2px;
}
.navbar-toggler { border-color: rgba(184,169,124,.4); }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(184,169,124,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.nav-link {
  color: rgba(255,255,255,.75) !important;
  font-size: .875rem;
  font-weight: 500;
  padding: .5rem .9rem !important;
}
.nav-link:hover { color: var(--accent) !important; }
.btn-nav {
  border: 1px solid var(--accent) !important;
  color: var(--accent) !important;
  border-radius: 6px;
  padding: .45rem 1.1rem !important;
  font-size: .875rem;
  font-weight: 600;
  transition: all .2s;
}
.btn-nav:hover {
  background: var(--accent) !important;
  color: var(--dark) !important;
}

/* ===== PAGE HERO ===== */
.page-hero {
  position: relative;
  padding: 130px 0 64px;
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 60%, #243247 100%);
  color: #fff;
  overflow: hidden;
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184,169,124,.07), transparent 70%);
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--light), transparent);
}
.page-hero .content { position: relative; z-index: 2; }
.hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: .75rem;
}
.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.6);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(184,169,124,.12);
  border: 1px solid rgba(184,169,124,.35);
  color: var(--accent2);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 2s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ===== CONTENT LAYOUT ===== */
.content-section { padding: 72px 0; background: var(--light); }
.content-section:nth-child(even) { background: var(--white); }

/* ===== ARTICLE LEGAL ===== */
.legal-wrap {
  max-width: 860px;
  margin: 0 auto;
}
.legal-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2.5rem;
  margin-bottom: 1.5rem;
  position: relative;
}
.legal-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  border-radius: 4px 0 0 4px;
}
.legal-block h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: .75rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--border);
}
.legal-block h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin: 1.2rem 0 .4rem;
}
.legal-block p, .legal-block li {
  font-size: .92rem;
  color: #3d4f63;
  line-height: 1.75;
}
.legal-block ul {
  padding-left: 1.2rem;
  margin-bottom: .75rem;
}
.legal-block ul li { margin-bottom: .4rem; }
.legal-block strong { color: var(--dark); }
.legal-block a { color: var(--accent); text-decoration: underline; }
.legal-block .highlight-box {
  background: rgba(184,169,124,.08);
  border: 1px solid rgba(184,169,124,.25);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-top: 1rem;
}
.legal-block .highlight-box p { margin: 0; font-size: .88rem; }
.art-num {
  display: inline-block;
  background: var(--dark);
  color: var(--accent);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .08em;
  padding: .2rem .65rem;
  border-radius: 999px;
  margin-bottom: .6rem;
  text-transform: uppercase;
}

/* ===== BREADCRUMB ===== */
.breadcrumb-bar {
  background: var(--light);
  padding: .6rem 0;
  border-bottom: 1px solid var(--border);
}
.breadcrumb-bar ol {
  margin: 0; padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.breadcrumb-bar li { font-size: .8rem; color: var(--mid); }
.breadcrumb-bar li a { color: var(--accent); text-decoration: none; }
.breadcrumb-bar li::before { content: '/'; margin-right: 6px; color: var(--border); }
.breadcrumb-bar li:first-child::before { display: none; }

/* ===== SECTION HELPERS ===== */
.section-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .75rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: .75rem;
}
.section-sub {
  font-size: 1rem;
  color: var(--mid);
  max-width: 560px;
  line-height: 1.7;
}
.gold-line {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 2px;
  margin-bottom: 1.25rem;
}

/* ===== BOUTONS ===== */
.btn-gold {
  background: var(--accent);
  color: var(--dark) !important;
  border: none;
  border-radius: 8px;
  padding: .75rem 1.6rem;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .03em;
  transition: all .2s;
  box-shadow: 0 4px 18px rgba(184,169,124,.3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.btn-gold:hover {
  background: var(--accent2);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(184,169,124,.4);
  color: var(--dark) !important;
}
.btn-dark-gold {
  background: var(--dark);
  color: var(--accent) !important;
  border: 1px solid rgba(184,169,124,.3);
  border-radius: 8px;
  padding: .75rem 1.6rem;
  font-weight: 600;
  font-size: .9rem;
  transition: all .2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-dark-gold:hover { background: var(--dark2); border-color: var(--accent); }

/* ===== SERVICES PAGE ===== */
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  transition: all .25s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s;
}
.service-card:hover {
  border-color: rgba(184,169,124,.4);
  box-shadow: 0 12px 40px rgba(30,41,59,.1);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--dark);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1rem;
}
.service-card h5 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: .5rem;
}
.service-card p { color: var(--mid); font-size: .9rem; line-height: 1.65; margin: 0; }

/* ===== CONTACT ===== */
.contact-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.form-control, .form-select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .7rem 1rem;
  font-size: .9rem;
  color: var(--dark);
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(184,169,124,.15);
  outline: none;
}
.form-label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--mid);
  letter-spacing: .04em;
  margin-bottom: .3rem;
}

/* ===== COMPARE TABLE ===== */
.compare-table { width: 100%; border-collapse: collapse; }
.compare-table thead tr { background: var(--dark); color: #fff; }
.compare-table thead th { padding: 12px 16px; font-size: .88rem; font-weight: 600; }
.compare-table tbody td { padding: 11px 16px; font-size: .88rem; border-bottom: 1px solid var(--border); color: var(--dark); }
.compare-table tbody tr:nth-child(even) { background: var(--light); }
.compare-table tbody tr:hover { background: #f1f5f9; }
.compare-table .check { color: #16a34a; font-size: 1rem; }
.compare-table .dash  { color: #cbd5e1; }

/* ===== FOOTER ===== */
footer {
  background: var(--dark2);
  color: rgba(255,255,255,.55);
  padding: 3.5rem 0 1.5rem;
  border-top: 1px solid rgba(184,169,124,.12);
}
footer .footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: .9rem;
}
footer h6 {
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .9rem;
}
footer p { font-size: .83rem; line-height: 1.65; color: rgba(255,255,255,.45); }
footer a { color: rgba(255,255,255,.5); text-decoration: none; font-size: .84rem; }
footer a:hover { color: var(--accent); }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin-bottom: .45rem; }
.footer-divider {
  border-top: 1px solid rgba(255,255,255,.07);
  margin: 2rem 0 1.2rem;
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease;
}
.fade-up.visible { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 767px) {
  .page-hero { padding: 110px 0 52px; }
  .legal-block { padding: 1.4rem 1.2rem; }
  .legal-block h2 { font-size: 1.1rem; }
}