/* =========================================================
   BLEU CONCIERGERIE — Feuille de styles partagée
   ========================================================= */

:root {
  --bleu: #0a5ee5;
  --bleu-ocean: #05377f;
  --rose: #ffe4e3;
  --sel: #fff8f3;
  --caramel: #a34a00;
  --noir: #111111;
  --blanc: #ffffff;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--sel);
  color: var(--noir);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* ── NOISE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}

a { color: inherit; }

img { max-width: 100%; display: block; }

/* ── NAV ── */
nav.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px;
  background: rgba(255,248,243,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1.5px solid rgba(10,94,229,0.1);
  transition: all 0.3s;
}

nav.site-nav.scrolled {
  padding: 10px 48px;
  box-shadow: 0 4px 24px rgba(10,94,229,0.08);
}

.nav-logo img { height: 52px; width: auto; }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bleu-ocean);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--bleu); }
.nav-links a.active {
  color: var(--bleu);
  border-bottom: 2px solid var(--bleu);
  padding-bottom: 4px;
}

.nav-cta {
  background: var(--bleu);
  color: var(--blanc) !important;
  padding: 10px 22px;
  border-radius: 2px;
  transition: background 0.2s, transform 0.1s !important;
}
.nav-cta:hover { background: var(--bleu-ocean) !important; transform: translateY(-1px); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  width: 28px;
}
.nav-burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--bleu-ocean);
  transition: transform 0.3s, opacity 0.3s;
}

/* ── MOBILE MENU ── */
.mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: 75%;
  max-width: 320px;
  height: 100vh;
  background: var(--bleu);
  z-index: 999;
  padding: 100px 32px 32px;
  transition: right 0.3s;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mobile-menu.open { right: 0; }
.mobile-menu a {
  color: var(--rose);
  text-decoration: none;
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,228,227,0.2);
}

/* ── BOUTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--rose);
  color: var(--bleu);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 14px 28px;
  text-decoration: none;
  border-radius: 2px;
  transition: transform 0.15s, box-shadow 0.15s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,228,227,0.3); }

.btn-secondary {
  display: inline-block;
  border: 2px solid rgba(255,228,227,0.5);
  color: var(--rose);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 14px 28px;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.2s;
  background: transparent;
  cursor: pointer;
}
.btn-secondary:hover { background: rgba(255,228,227,0.1); border-color: var(--rose); }

.btn-bleu {
  display: inline-block;
  background: var(--bleu);
  color: var(--blanc);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 14px 28px;
  text-decoration: none;
  border-radius: 2px;
  transition: transform 0.15s, background 0.2s;
}
.btn-bleu:hover { background: var(--bleu-ocean); transform: translateY(-2px); }

/* ── SECTION TITLES ── */
.section-label {
  font-family: 'Courier Prime', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--bleu);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: var(--bleu-ocean);
  margin-bottom: 16px;
}

.section-sub {
  font-family: 'Courier Prime', monospace;
  font-size: 1rem;
  color: #555;
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: 60px;
}

/* ── HERO INTERNE (pages secondaires) ── */
.page-hero {
  background: var(--bleu);
  padding: 160px 80px 100px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: -120px; right: -120px;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: rgba(255,228,227,0.06);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; max-width: 1100px; margin: 0 auto; }
.page-hero .hero-tag {
  display: inline-block;
  font-family: 'Courier Prime', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rose);
  background: rgba(255,228,227,0.12);
  border: 1px solid rgba(255,228,227,0.3);
  padding: 6px 14px;
  margin-bottom: 24px;
}
.page-hero h1 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.05;
  color: var(--blanc);
  margin-bottom: 18px;
  max-width: 800px;
}
.page-hero h1 .accent { color: var(--rose); font-style: italic; }
.page-hero .lead {
  font-family: 'Courier Prime', monospace;
  font-size: 1.05rem;
  color: rgba(255,228,227,0.9);
  line-height: 1.7;
  max-width: 660px;
}

/* ── CARDS GÉNÉRIQUES ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--blanc);
  padding: 36px;
  border-radius: 4px;
  border: 1.5px solid rgba(10,94,229,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}
.card-icone {
  width: 130px;
  height: 130px;
  object-fit: contain;
  flex-shrink: 0;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(10,94,229,0.1);
  border-color: rgba(10,94,229,0.2);
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--bleu);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.card:hover::before { transform: scaleX(1); }

.card-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1rem;
  color: var(--bleu);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.card-text {
  font-size: 0.88rem;
  color: #666;
  line-height: 1.7;
}

/* ── SECTION GÉNÉRIQUE ── */
.section {
  padding: 100px 80px;
}
.section.dark { background: var(--bleu-ocean); color: var(--blanc); }
.section.dark .section-title { color: var(--blanc); }
.section.dark .section-label { color: var(--rose); }
.section.dark .section-sub { color: rgba(255,255,255,0.75); }

.section.rose { background: var(--rose); }
.section.bleu { background: var(--bleu); color: var(--blanc); }
.section.bleu .section-title { color: var(--blanc); }
.section.bleu .section-label { color: var(--rose); }
.section.bleu .section-sub { color: rgba(255,228,227,0.85); }

.section.sel { background: var(--sel); }

.container { max-width: 1240px; margin: 0 auto; }
.container-narrow { max-width: 900px; margin: 0 auto; }

/* ── FOOTER ── */
footer.site-footer {
  background: var(--bleu-ocean);
  color: rgba(255,228,227,0.7);
  padding: 80px 80px 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,228,227,0.15);
}
.footer-brand img { height: 64px; margin-bottom: 20px; }
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 280px;
}
.footer-tampon { width: 100px; opacity: 0.7; margin-top: 12px; }

.footer-col h4 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.85rem;
  color: var(--rose);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: rgba(255,228,227,0.65);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--rose); }

.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Courier Prime', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,228,227,0.5);
}

/* Lien discret caché dans le point central du copyright — accès outil interne */
.secret-dot {
  color: inherit;
  text-decoration: none;
  cursor: text;
}
.secret-dot:hover { color: inherit; text-decoration: none; }
.secret-dot:focus { outline: none; }

/* Réseaux sociaux — footer */
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  margin-bottom: 16px;
}
.footer-social a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--rose);
  border: 1px solid var(--rose);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bleu);
  transition: all 0.2s;
  text-decoration: none;
}
.footer-social a:hover {
  background: var(--blanc);
  color: var(--bleu);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(255,228,227,0.3);
}
.footer-social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Tooltip personnalisé (au survol des icônes sociales) */
.footer-social a[data-tooltip] { position: relative; }
.footer-social a[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: var(--bleu-ocean);
  color: var(--rose);
  font-family: 'Courier Prime', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 3px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
}
.footer-social a[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Boutons sociaux — page contact (alignés à l'aplomb de la coords-grid) */
.social-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}
.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 22px;
  border: 2px solid var(--bleu);
  color: var(--bleu);
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  border-radius: 2px;
  transition: all 0.2s;
  background: var(--blanc);
}
.social-btn:hover {
  background: var(--bleu);
  color: var(--blanc);
  transform: translateY(-2px);
}
.social-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

@media (max-width: 960px) {
  .social-buttons { grid-template-columns: 1fr; }
}

/* ── PAGES LÉGALES ── */
.legal-content {
  max-width: 820px;
  margin: 0 auto;
}
.legal-content .last-update {
  font-family: 'Courier Prime', monospace;
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(10,94,229,0.1);
}
.legal-content h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.3rem;
  color: var(--bleu-ocean);
  margin-top: 48px;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--bleu);
}
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content h3 {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.95rem;
  color: var(--bleu);
  margin-top: 28px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.legal-content p { margin-bottom: 14px; line-height: 1.7; color: #444; font-size: 0.95rem; }
.legal-content ul { margin-left: 22px; margin-bottom: 14px; }
.legal-content ul li { margin-bottom: 8px; line-height: 1.7; color: #444; font-size: 0.95rem; }
.legal-content a { color: var(--bleu); text-decoration: underline; }
.legal-content a:hover { color: var(--bleu-ocean); }
.legal-content .placeholder {
  background: rgba(255,228,227,0.5);
  border-left: 3px solid var(--bleu);
  padding: 6px 12px;
  font-style: italic;
  color: var(--bleu-ocean);
  display: inline-block;
  font-family: 'Courier Prime', monospace;
  font-size: 0.88rem;
}

/* ── ANIMATIONS ── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s, transform 0.7s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-14px); }
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .cards-grid { grid-template-columns: 1fr; }
  nav.site-nav { padding: 14px 24px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .page-hero { padding: 130px 24px 70px; }
  .section { padding: 70px 24px; }
  footer.site-footer { padding: 60px 24px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}