* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  line-height: 1.6;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  padding: 20px 0;
}

header {
  background: #0a7c5c;
  color: #fff;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav a {
  color: white;
  margin-left: 15px;
  text-decoration: none;
  font-size: 14px;
}

.hero {
  background: #0a7c5c;
  color: white;
  text-align: center;
  padding: 60px 20px;
}

.hero h2 {
  font-size: 32px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.card {
  background: #f4f4f4;
  padding: 20px;
  border-radius: 8px;
}

.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.gallery img {
  width: 100%;
  border-radius: 8px;
}

footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 20px;
}

/* Responsive */
@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery {
    grid-template-columns: repeat(4, 1fr);
  }

  nav a {
    font-size: 16px;
  }

  .hero h2 {
    font-size: 40px;
  }
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.logo span {
  font-size: 18px;
  font-weight: bold;
  color: white;
}

/* Mobile adjustments */
@media (max-width: 600px) {
  .header-flex {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    margin-top: 10px;
  }
}