* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  line-height: 1.6;
}

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

/* ========== Lien d'évitement  ========== */
.skip-link {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: .5rem .75rem;
  background: #0d6efd;       
  color: #fff;
  border-radius: .25rem;
  z-index: 1050;
}

/* ========== Navbar ========== */
.navbar .nav-link.active { font-weight: 600; }
.navbar-brand { font-weight: 600; }

/* ========== Bannière / Héro  ========== */
.hero-img {
  width: 100%;
  height: 420px;            
  object-fit: cover;        
  border-radius: .5rem;
}

/* ========== Cartes Services : vignettes de taille uniforme ========== */
.service-thumb {
  height: 220px;            
  width: 100%;
  object-fit: cover;        
}

/* ========== Titres  ========== */
h1, h2, h3 { letter-spacing: .2px; }
.section-intro { max-width: 60ch; } 

/* ========== Formulaires ========== */
.form-label { font-weight: 500; }
textarea { resize: vertical; }      

/* ========== Footer ========== */
footer .link-light:hover { text-decoration: underline; }
footer .text-body-secondary { opacity: .85; }