:root{
  --bg:#f3efe6;
  --ink:#2f3a3f;
  --muted:#5b666b;
  --card:rgba(255,255,255,.35);
  --border:rgba(47,58,63,.15);
  --shadow:0 12px 30px rgba(0,0,0,.08);
  --radius:18px;
  --max:1100px;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family: Georgia, serif;
  color:var(--ink);
  background:
    radial-gradient(900px 500px at 15% 20%, rgba(30,120,130,.1), transparent 60%),
    radial-gradient(700px 420px at 85% 15%, rgba(245,160,110,.12), transparent 60%),
    radial-gradient(900px 420px at 70% 85%, rgba(30,120,130,.1), transparent 55%),
    var(--bg);
}

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

.page{
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:40px 18px;
}

.container{
  max-width:var(--max);
  margin:auto;
  width:100%;
}

/* ---------- HERO ---------- */

.hero{
  display:grid;
  grid-template-columns:420px 1fr;
  gap:42px;
  align-items:center;
}

.hero__logo{
  width:100%;
  max-width:420px;
  height:auto;
  display:block;
  transition: transform .4s ease, filter .4s ease;
}

@media (hover:hover){
  .hero__logo:hover{
    transform: scale(1.04);
    filter: drop-shadow(0 22px 30px rgba(0,0,0,.12));
  }
}

.title-wrap{
  display:flex;
  justify-content:space-between;
  gap:18px;
}

.title{
  margin:0;
  font-size:clamp(32px,3.3vw,56px);
  line-height:1.08;
  font-weight:500;
}

.plane{
  width:min(220px,28vw);
  height:auto;
  opacity:.9;
  transition: transform .4s ease, opacity .4s ease;
}

@media (hover:hover){
  .plane:hover{
    transform: translateX(12px) rotate(3deg);
    opacity:1;
  }
}

/* ---------- LOCATIONS ---------- */

.locations{
  margin-top:22px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}

@media (hover:hover){
  .card:hover{
    transform:translateY(-4px);
    box-shadow:0 18px 36px rgba(0,0,0,.12);
  }
}

.card__head{
  display:flex;
  align-items:center;
  gap:12px;
}

.card__icon{
  width:34px;
  height:auto;
}

.card__title{
  margin:0;
  font-size:18px;
  font-weight:600;
}

.card__list{
  list-style:none;
  padding:0;
  margin:10px 0 0;
  display:flex;
  flex-direction:column;
  gap:10px;
  font-family:system-ui,sans-serif;
  font-size:14px;
  color:var(--muted);
}

/* ---------- FOOTER ---------- */

.footer{
  margin-top:28px;
  display:flex;
  justify-content:center;
}

.social{
  display:flex;
  gap:12px;
}

.social__link{
  width:54px;
  height:54px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(255,255,255,.25);
  border:1px solid var(--border);
  transition: transform .25s ease, background .25s ease;
}

@media (hover:hover){
  .social__link:hover{
    transform:translateY(-3px);
    background:rgba(255,255,255,.4);
  }
}

.social__icon{
  width:26px;
  height:auto;
  display:block;
}

.social__icon--facebook{
  width:20px; /* correctif padding interne */
}

/* ---------- BOTTOM DECO ---------- */

.bottom-deco{
  margin-top:24px;
  display:flex;
  justify-content:center;
}

.bottom-deco img{
  width:min(420px,80vw);
  height:auto;
}

/* ---------- RESPONSIVE ---------- */

@media(max-width:980px){
  .hero{grid-template-columns:1fr}
  .locations{grid-template-columns:1fr}
}

/* ---------- ACCESSIBILITÉ ---------- */

@media (prefers-reduced-motion: reduce){
  *{
    transition:none !important;
  }
}

/* ---------- COPIRIGHT ---------- */
.copyright{
  margin-top: 14px;
  font-size: 12px;
  color: rgba(47,58,63,.6);
  font-family: system-ui, sans-serif;
  text-align: center;
}

.copyright a{
  color: inherit;
  text-decoration: underline;
}