/* ============================================================
   CSS CUSTOM PROPERTIES
============================================================ */
:root {
  --color-dark:    #0A2239;
  --color-blue:    #38B6FF;
  --color-light:   #E0F7FA;
  --color-gray-bg: #F9FAFB;
  --color-text:    #4B5563;
  --color-white:   #FFFFFF;
  --transition:    0.3s ease;
  --radius-card:   12px;
  --max-w:         1140px;
}

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

/* ============================================================
   UTILITIES
============================================================ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding { padding: 96px 0; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Focus visible pour accessibilité clavier */
:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================================
   HEADER
============================================================ */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-dark);
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition);
}

#header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
}

.header-logo img {
  height: 48px;
  width: auto;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.header-nav a:hover { color: var(--color-white); }

.btn-cta {
  background: var(--color-blue);
  color: var(--color-white) !important;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background var(--transition), box-shadow var(--transition);
  border: none;
  cursor: pointer;
}
.btn-cta:hover {
  background: #60c8ff;
  box-shadow: 0 0 16px rgba(56,182,255,0.45);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
@media (max-width: 767px) {
  .hamburger { display: flex; }

  .header-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 16px 24px 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  }
  .header-nav.open { display: flex; }
  .header-nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    width: 100%;
    font-size: 1rem;
  }
  .header-nav a:last-child { border-bottom: none; }
  .btn-cta { margin-top: 8px; }
}

/* ============================================================
   HERO BADGE & PULSE DOT (global — utilisé pages services aussi)
============================================================ */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56,182,255,0.10);
  border: 1px solid rgba(56,182,255,0.4);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 13px;
  color: var(--color-blue);
  font-weight: 500;
  margin-bottom: 32px;
  box-shadow: 0 0 16px rgba(56,182,255,0.08);
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--color-blue);
  border-radius: 50%;
  animation: pulse-dot 1.8s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.5; }
}

/* ============================================================
   BUTTONS GLOBAUX
============================================================ */
.btn-primary {
  background: var(--color-blue);
  color: var(--color-white);
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  transition: box-shadow var(--transition), transform var(--transition);
  border: none;
  cursor: pointer;
  display: inline-block;
}
.btn-primary:hover {
  box-shadow: 0 0 28px rgba(56,182,255,0.55);
  transform: translateY(-2px);
}

.link-secondary {
  color: var(--color-white);
  font-size: 0.95rem;
  text-decoration: underline;
  text-decoration-style: dashed;
  text-underline-offset: 4px;
  transition: color var(--transition);
}
.link-secondary:hover { color: var(--color-blue); }

.btn-white {
  display: inline-block;
  background: var(--color-white);
  color: var(--color-dark);
  padding: 16px 40px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
  cursor: pointer;
}
.btn-white:hover {
  background: var(--color-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.btn-outline-blue {
  display: inline-block;
  border: 2px solid var(--color-blue);
  color: var(--color-blue);
  padding: 12px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background var(--transition), color var(--transition);
}
.btn-outline-blue:hover {
  background: var(--color-blue);
  color: var(--color-white);
}

/* ============================================================
   SECTION TITLE & CARDS (global)
============================================================ */
.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
  text-align: center;
  margin-bottom: 48px;
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .cards-grid-3 { grid-template-columns: repeat(3, 1fr); }
  .cards-grid-2 { grid-template-columns: repeat(2, 1fr); }
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  border: 1px solid #E5E7EB;
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-left var(--transition);
  cursor: default;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(10,34,57,0.1);
  border-left: 3px solid var(--color-blue);
}

.card-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 12px;
  line-height: 1.4;
}

.card-text {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
}

.card-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--color-blue);
  font-weight: 500;
}
.card-link:hover { text-decoration: underline; }

/* ============================================================
   ABOUT LABEL & QUOTE (global — utilisé dans assurance.html aussi)
============================================================ */
.about-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: 14px;
}

.about-quote {
  position: relative;
  margin: 24px 0 28px;
  padding: 18px 22px 18px 26px;
  background: linear-gradient(135deg, var(--color-light) 0%, rgba(56,182,255,0.07) 100%);
  border-left: 3px solid var(--color-blue);
  border-radius: 0 12px 12px 0;
  font-size: 1.08rem;
  font-style: italic;
  font-weight: 500;
  color: var(--color-dark);
  line-height: 1.6;
}

.about-quote::before {
  content: '\201C';
  position: absolute;
  top: -8px;
  left: 14px;
  font-size: 4.5rem;
  color: var(--color-blue);
  opacity: 0.18;
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

/* ============================================================
   SECTION SUBTITLE (global)
============================================================ */
.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text);
  text-align: center;
  max-width: 600px;
  margin: -24px auto 48px;
  line-height: 1.75;
}

/* ============================================================
   BLOG CARDS (global — utilisé dans index + blog article)
============================================================ */
.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  border: 1px solid #E5E7EB;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(10,34,57,0.1);
}

.blog-card-img {
  height: 180px;
  background: var(--color-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.blog-card-body {
  padding: 24px;
}

.blog-badge {
  display: inline-block;
  background: var(--color-light);
  color: var(--color-blue);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.blog-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 10px;
  line-height: 1.45;
}

.blog-date {
  font-size: 0.8rem;
  color: #9CA3AF;
  margin-bottom: 16px;
}

.blog-link {
  font-size: 0.9rem;
  color: var(--color-blue);
  font-weight: 500;
}
.blog-link:hover { text-decoration: underline; }

/* ============================================================
   FOOTER
============================================================ */
#footer {
  background: var(--color-dark);
  padding: 72px 24px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  max-width: var(--max-w);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.footer-logo img { height: 40px; width: auto; margin-bottom: 16px; }

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

.footer-col-title {
  font-size: 0.75rem;
  color: var(--color-blue);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-links li { margin-bottom: 12px; }
.footer-links a {
  color: rgba(255,255,255,0.62);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-white); }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.62);
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.footer-contact-item a {
  color: rgba(255,255,255,0.62);
  transition: color var(--transition);
}
.footer-contact-item a:hover { color: var(--color-white); }

.footer-bottom {
  max-width: var(--max-w);
  margin: 48px auto 0;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p, .footer-bottom a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.38);
}
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }
.footer-bottom-links { display: flex; gap: 20px; }

@media (max-width: 767px) {
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}