/* PALETTE MÉDITERRANÉENNE */
:root{
  --jaune:#FFD34E;
  --safran:#FFB200;
  --orange:#FF7A00;
  --paprika:#E85C0D;
  --rouge:#B23A00;
  --clair:#fff8f0;
  --fonce:#333;
  --max-width:1200px;
  --container-padding:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:var(--clair);
  color:var(--fonce);
  line-height:1.45;
  -webkit-font-smoothing:antialiased;
}

/* Container centralisé */
.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 var(--container-padding);
}

/* HEADER / NAV */
.header{
  background:rgba(255,122,0,0.95);
  position:sticky;
  top:0;
  z-index:1000;
  box-shadow:0 2px 6px rgba(0,0,0,0.08);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 0;
}
.logo-img{max-width:180px;height:auto;display:block}

/* Nav list */
.nav-list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap:14px;
  align-items:center;
}
.nav-list a{
  color:#fff;
  text-decoration:none;
  font-weight:700;
  padding:8px 10px;
  border-radius:6px;
}
.nav-list a:focus{outline:2px solid rgba(255,255,255,0.25); outline-offset:2px}

/* Toggle (mobile) */
.nav-toggle{
  display:none;
  background:none;
  border:0;
  padding:8px;
  cursor:pointer;
}
.hamburger{
  display:block;
  width:26px;
  height:2px;
  background:#fff;
  position:relative;
}
.hamburger::before,
.hamburger::after{
  content:"";
  position:absolute;
  left:0;
  width:26px;
  height:2px;
  background:#fff;
}
.hamburger::before{top:-8px}
.hamburger::after{top:8px}

/* HERO */
.hero{
  position:relative;
  background-image:
    linear-gradient(rgba(255,122,0,0.45), rgba(178,58,0,0.45)),
    url('images/hero1.png');
  background-size:cover;
  background-position:center;
  min-height:60vh;
  display:flex;
  align-items:center;
  color:#fff;
  padding:48px 0;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,0.12), rgba(0,0,0,0.18));
  pointer-events:none;
}
.hero-content{position:relative; z-index:1; text-align:center; width:100%}
.hero-content h1{font-size:2rem; margin:0 0 12px}
.lead{font-size:1.125rem; margin:0 0 18px}
.hero-actions{display:flex; gap:12px; justify-content:center; flex-wrap:wrap}

/* SECTIONS */
.section{padding:64px 0; text-align:center}
.section h2{font-size:1.5rem; margin-bottom:12px}

/* Background variations */
.section-jaune{background:linear-gradient(135deg,var(--jaune),var(--safran))}
.section-safran{background:linear-gradient(135deg,var(--safran),var(--orange)); color:#fff}
.section-orange{
  background-image:
    linear-gradient(rgba(255,122,0,0.35), rgba(178,58,0,0.35)),
    url('images/hero1b.png');
  background-size:cover;
  background-position:center;
  color:#fff;
}
.section-orangeb{
  background-image:
    linear-gradient(rgba(255,122,0,0.35), rgba(178,58,0,0.35)),
    url('images/hero1.png');
  background-size:cover;
  background-position:center;
  color:#fff;
}

/* Filigrane */
.section.filigrane{position:relative; overflow:hidden}
.section.filigrane::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('images/hero1b.png');
  background-repeat:no-repeat;
  background-position:center;
  background-size:50%;
  opacity:0.08;
  filter:grayscale(20%) blur(1px) contrast(1.05);
  pointer-events:none;
  z-index:0;
}
.section.filigrane > *{position:relative; z-index:1}

/* Features list */
.features{list-style:none; padding:0; margin:0; display:inline-block; text-align:left}
.features li{margin:6px 0; font-size:1rem}

/* Buttons */
.btn{
  background:var(--paprika);
  color:#fff;
  padding:10px 18px;
  border-radius:6px;
  text-decoration:none;
  display:inline-block;
  font-weight:700;
}
.btn.secondary{background:#fff; color:var(--paprika)}

/* Formulaire */
.contact-form{max-width:480px; margin:0 auto; display:flex; flex-direction:column; gap:12px}
.contact-form input, .contact-form textarea{
  width:100%;
  padding:12px;
  border-radius:6px;
  border:1px solid #ccc;
  font-size:1rem;
  resize:vertical;
}
.contact-form button{align-self:flex-start}

/* Footer */
.footer{background:var(--fonce); color:#fff; padding:20px 0; text-align:center}
.footer .container{display:flex; flex-direction:column; gap:12px; align-items:center}
.footer-img{max-width:100%; height:auto; display:block; border-radius:6px}

/* Responsive */
@media (max-width:900px){
  .hero-content h1{font-size:1.6rem}
  .lead{font-size:1rem}
  .nav-list{gap:10px}
}

@media (max-width:768px){
  .nav-list{position:fixed; top:64px; right:0; background:rgba(0,0,0,0.85); color:#fff; height:calc(100% - 64px); width:260px; transform:translateX(100%); transition:transform .25s ease; flex-direction:column; padding:20px; gap:12px}
  .nav-list a{color:#fff}
  .nav-list.nav-open{transform:translateX(0)}
  .nav-toggle{display:block}
  .logo-img{max-width:140px}
  .hero{min-height:50vh; padding:36px 0}
  .section{padding:40px 0}
  .features{width:100%}
}

@media (max-width:480px){
  .container{padding:0 12px}
  .hero-content h1{font-size:1.25rem}
  .hero-actions{flex-direction:column}
  .btn{width:100%; text-align:center}
  .contact-form button{width:100%}
}