/* CDI Informatique — styles complémentaires */

html {
  scroll-behavior: smooth;
}

/* Logo : fond transparent sur header clair */
.logo-img {
  height: 2.75rem;
  width: auto;
  object-fit: contain;
}

@media (min-width: 768px) {
  .logo-img {
    height: 3.25rem;
  }
}

/* Lien de navigation actif */
.nav-link {
  position: relative;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  background-color: #003264;
  transition: width 0.2s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: #003264;
  font-weight: 600;
}

/* Cartes services */
.service-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px -12px rgba(0, 50, 100, 0.25);
}

/* Focus visible accessibilité */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid #003264;
  outline-offset: 2px;
}

/* Hero pattern subtil */
.hero-pattern {
  background-image: radial-gradient(
      circle at 20% 20%,
      rgba(0, 50, 100, 0.06) 0%,
      transparent 45%
    ),
    radial-gradient(
      circle at 80% 60%,
      rgba(0, 30, 60, 0.05) 0%,
      transparent 40%
    );
}