* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.header {
  background: #1d3557;
  color: white;
  padding: 1rem 0;
}

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

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.custom-logo {
  width: 40px;
  height: 40px;
}

.brand-name {
  font-size: 1.2rem;
  font-weight: bold;
}

.navbar ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.navbar a {
  color: white;
  text-decoration: none;
}

.hero, .cta {
  background: #fca311;
  text-align: center;
  padding: 2rem 1rem;
}

.btn-primary {
  display: inline-block;
  background: #1d3557;
  color: white;
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: 4px;
  margin-top: 1rem;
}

section {
  padding: 2rem 0;
}

.course-grid, .highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.course, .highlight {
  background: #f4f4f4;
  padding: 1rem;
  border-radius: 8px;
}

.trainer-profile {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
}

.trainer-profile img {
  width: 150px;
  border-radius: 8px;
}

.benefits ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-top: 1rem;
}

.footer {
  background: #1d3557;
  color: white;
  text-align: center;
  padding: 1rem;
}

@media (max-width: 768px) {
  .header-flex {
    flex-direction: column;
    align-items: flex-start;
  }
  .navbar ul {
    flex-direction: column;
    gap: 0.5rem;
  }
  .trainer-profile {
    flex-direction: column;
    text-align: center;
  }
}