:root{
  --blue-900:#0d3e77;
  --blue-700:#155aa7;
  --blue-600:#1a66c7;
  --blue-050:#eef5fd;
  --text:#16324f;
  --white:#ffffff;
  --line:rgba(24,74,145,.12);
  --shadow:0 10px 25px rgba(0,0,0,.12);
  --radius:18px;
  --orange:#ff7a1a;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#f8fbff 0%,#edf5fd 100%);
  line-height:1.6;
}

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

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

.container{
  width:min(1320px, calc(100% - 32px));
  margin:0 auto;
}

/* ===== HERO ===== */

.hero{
  width:100%;
}

.hero__inner{
  position:relative;
}

.hero__banner{
  width:100%;
  height:clamp(220px, 32vw, 420px);
  object-fit:cover;
  object-position:center;
}

/* ===== CTA ===== */

.cta{
  padding:20px 0 10px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 22px;
  border-radius:16px;
  font-weight:800;
  cursor:pointer;
  transition:.2s ease;
}

.btn--orange{
  background:linear-gradient(135deg,#ff7a1a,#ff5e00);
  color:#fff;
  box-shadow:0 10px 25px rgba(255,100,0,.35);
}

.btn--orange:hover{
  transform:translateY(-2px);
}

.btn--white{
  background:#fff;
  color:var(--blue-900);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}

.btn--white:hover{
  transform:translateY(-2px);
}

/* ===== MENU ===== */

.menu-cards{
  padding:10px 0 30px;
}

.menu-cards__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}

.menu-card{
  background:#fff;
  border-radius:16px;
  padding:18px;
  text-align:center;
  font-weight:800;
  color:var(--blue-900);
  box-shadow:var(--shadow);
  transition:.2s ease;
}

.menu-card:hover{
  background:var(--blue-900);
  color:#fff;
  transform:translateY(-2px);
}

/* ===== BLOCS ACCUEIL ===== */

.home-duo{
  padding:20px 0;
}

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

.panel{
  background:#fff;
  border-radius:22px;
  padding:24px;
  box-shadow:var(--shadow);
  position:relative;
  isolation:isolate;
}

/* ===== BLOC ZONE ===== */

.panel--zone{
  min-height:280px;
  color:#fff;
  display:flex;
  align-items:flex-start;
  position:relative;
}

.panel--zone::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.7), rgba(0,0,0,.2)),
    url("images/eau-feu.png") center/cover no-repeat;
  z-index:0;
  pointer-events:none;
}

.panel__content{
  position:relative;
  z-index:2;
}

.panel__title{
  margin:0 0 12px;
  font-size:1.4rem;
  line-height:1.3;
}

.panel__title--blue{
  color:var(--blue-900);
}

.zone-text{
  margin:0 0 10px;
  font-size:1rem;
  line-height:1.6;
}

.zone-text--light{
  opacity:.95;
}

/* ===== TELEPHONE ===== */

.phone-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:10px;
  font-weight:700;
  text-decoration:none;
  cursor:pointer;
}

.phone-link:hover{
  text-decoration:underline;
}

.phone-link--top{
  color:#fff;
  position:relative;
  z-index:10;
}

/* ===== PARTENAIRE ===== */

.partner{
  background:#fff;
  border-radius:22px;
  padding:24px;
  box-shadow:var(--shadow);
}

.panel__head{
  margin-bottom:16px;
}

.partner__box{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}

.partner__logo{
  max-width:220px;
  margin:0 auto 14px;
}

.partner__headline{
  margin:0 0 10px;
  font-weight:800;
  color:var(--blue-900);
}

.partner__text p{
  margin:0 0 12px;
}

.small{
  font-size:.95rem;
  color:#4c6787;
}

.partner__actions{
  margin-top:14px;
}

/* ===== FOOTER ===== */

.footer{
  background:#0d315d;
  color:#fff;
  padding:24px 0;
  margin-top:20px;
}

.footer__inner{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:24px;
  flex-wrap:wrap;
}

.footer__brand{
  margin:0 0 4px;
  font-weight:800;
}

.footer__text{
  margin:0;
  opacity:.9;
}

.footer__label{
  margin:0 0 6px;
  font-weight:800;
}

.footer__seo{
  margin:0;
  max-width:720px;
  opacity:.95;
}

/* ===== CONTACT ===== */

.contact{
  padding:60px 0;
  background:
    linear-gradient(rgba(13,62,119,.85), rgba(13,62,119,.75)),
    url("images/eau-feu.png") center/cover no-repeat;
}

.contact h2{
  text-align:center;
  font-size:2rem;
  margin-bottom:30px;
  color:#fff;
}

.contact form{
  max-width:650px;
  margin:0 auto;
  background:#fff;
  padding:30px;
  border-radius:20px;
  box-shadow:0 10px 30px rgba(0,0,0,.1);
}

.contact label{
  display:block;
  font-weight:600;
  margin-bottom:6px;
}

.contact input,
.contact select,
.contact textarea{
  width:100%;
  padding:12px;
  margin-bottom:18px;
  border-radius:10px;
  border:1px solid #ddd;
  font-size:1rem;
}

.contact textarea{
  min-height:120px;
  resize:vertical;
}

.contact button{
  width:100%;
  background:var(--orange);
  color:#fff;
  border:none;
  padding:15px;
  font-size:1.1rem;
  font-weight:700;
  border-radius:12px;
  cursor:pointer;
  transition:.2s;
}

.contact button:hover{
  background:#e56a00;
}

/* ===== RESPONSIVE ===== */

@media (max-width:1000px){
  .menu-cards__grid{
    grid-template-columns:1fr 1fr;
  }

  .home-duo__grid{
    grid-template-columns:1fr;
  }
}

@media (max-width:600px){
  .hero__banner{
    height:220px;
  }

  .menu-cards__grid{
    grid-template-columns:1fr;
  }

  .btn{
    width:100%;
  }

  .panel,
  .partner{
    padding:20px;
  }

  .panel__title{
    font-size:1.2rem;
  }
}