body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f2f2f2;
  color: #333;
}

/* HEADER */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.7);
  padding: 15px 20px;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 10;
}
.logo {
  color: white;
  font-size: 1.2rem;
  font-weight: bold;
}
.nav {
  display: flex;
  gap: 20px;
}
.nav a {
  color: white;
  text-decoration: none;
  font-size: 1rem;
}
.nav a:hover {
  text-decoration: underline;
}
.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: white;
  cursor: pointer;
}

/* HERO */
.hero {
  position: relative;
  background: url('isalo/isalo3.jpg') center/cover no-repeat;
  color: white;
  padding: 120px 20px 100px;
  text-align: center;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: 15px;
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.3rem);
}
.cta-button {
  margin-top: 25px;
  padding: 12px 25px;
  font-size: 1rem;
  background-color: #007BFF;
  color: white;
  border-radius: 6px;
  text-decoration: none;
  display: inline-block;
  transition: background 0.3s ease;
}
.cta-button:hover {
  background-color: #0056b3;
}

/* FEATURES avec image de fond */
.features {
  background: url('isalo/isalo1.jpg') center/cover no-repeat;
  padding: 60px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  position: relative;
}
.features::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255, 255, 255, 0.85);
}
.feature {
  background: white;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  z-index: 1;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

/* LOCATION avec image de fond */
.location-highlight {
  background: url('isalo/isalo2.jpg') center/cover no-repeat;
  padding: 60px 20px;
  position: relative;
}
.location-highlight::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255, 255, 255, 0.85);
}
.location-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.location-highlight h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 15px;
}
.location-highlight p {
  font-size: 1.1rem;
  line-height: 1.6;
}

/* RESPONSIVE MENU */
@media (max-width: 768px) {
  .nav {
    display: none;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.9);
    position: absolute;
    top: 60px;
    right: 0;
    padding: 10px;
  }
  .nav.show {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
}