/* CAVRH brand overrides */
:root{--cav-blue-dark:#020848;--cav-azur:#087CA7;--cav-orange:#FFA500;--cav-white:#FFFFFF}
body{font-family:'Inter', 'Poppins', system-ui, Arial, sans-serif;color:var(--cav-blue-dark);background:#fff}
.btn{background:var(--cav-azur);color:var(--cav-white);border:none;padding:10px 14px;border-radius:8px}
.header, header{background:linear-gradient(90deg,var(--cav-blue-dark),var(--cav-azur));color:var(--cav-white)}
a{color:var(--cav-azur)}



/* === NAVBAR RESPONSIVE AVEC MODE CLAIR/SOMBRE === */

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s, color 0.3s;
}

:root {
  --bg-color: #ffffff;
  --text-color: #111111;
  --nav-bg: #ffffff;
  --nav-text: #111111;
}

body.dark-mode {
  --bg-color: #121212;
  --text-color: #f1f1f1;
  --nav-bg: #1f1f1f;
  --nav-text: #f1f1f1;
}

nav {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: var(--nav-bg);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  z-index: 999;
}

.logo img {
  height: 50px;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: var(--nav-text);
  text-decoration: none;
  font-weight: 500;
}

.nav-links a:hover {
  text-decoration: underline;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 22px;
  color: var(--nav-text);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  height: 3px;
  width: 25px;
  background: var(--nav-text);
  margin: 4px 0;
  transition: 0.4s;
}

@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--nav-bg);
    flex-direction: column;
    align-items: center;
    gap: 15px;
    display: none;
    padding: 15px 0;
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }
}


/* ---- CAVRH extra styles ---- */

/* Brand + responsive tweaks */
:root{
  --cav-blue-dark:#020848;
  --cav-azur:#087CA7;
  --cav-orange:#FFA500;
  --cav-white:#FFFFFF;
  --cav-radius:10px;
}
body{font-family:'Poppins', 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;line-height:1.4}
.btn{background:var(--cav-orange) !important;color:#fff !important;border:none;padding:10px 16px;border-radius:var(--cav-radius);font-weight:600;cursor:pointer;box-shadow:0 6px 18px rgba(10,10,10,0.08)}
.header, header{background:linear-gradient(90deg,var(--cav-blue-dark),var(--cav-azur));color:var(--cav-white)}
a{color:var(--cav-azur)}
/* Make forms and layout responsive */
.container, .wrapper, main{max-width:1100px;margin:0 auto;padding:16px}
@media(max-width:768px){
  .container, .wrapper, main{padding:12px}
  .btn{width:100%}
  input[type="text"], textarea, select{width:100%;box-sizing:border-box}
}