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

/* ===== NAVBAR ===== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: #2c2c54;
  color: white;
}

.logo {
  font-size: 22px;
  font-weight: bold;
}

.nav-links {
  list-style: none;
  display: flex;
}

.nav-links li {
  margin-left: 20px;
}

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

.menu-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

/* ===== HERO ===== */
.hero {
  padding: 80px 20px;
  text-align: center;
  background: linear-gradient(#0a3d62, #3c6382);
  color: white;
}

.hero h1 {
  font-size: 36px;
}

.hero .btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background: #fbc531;
  color: black;
  text-decoration: none;
  border-radius: 5px;
}

/* ===== SECTIONS ===== */
section {
  padding: 60px 20px;
  text-align: center;
}

.courses .course-cards {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.card {
  background: #f1f2f6;
  padding: 20px;
  width: 250px;
  border-radius: 8px;
}

.why-us ul {
  list-style: none;
  margin-top: 20px;
}

.why-us li {
  margin: 10px 0;
}

/* ===== TESTIMONIALS ===== */
.testimonial-box {
  background: #f1f2f6;
  padding: 20px;
  margin: 15px auto;
  max-width: 600px;
  border-radius: 8px;
}

/* ===== CONTACT ===== */
.contact form {
  max-width: 400px;
  margin: auto;
}

.contact input,
.contact select,
.contact textarea {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
}

.contact button {
  padding: 12px;
  background: #0a3d62;
  color: white;
  border: none;
  cursor: pointer;
  width: 100%;
}

/* ===== FOOTER ===== */
footer {
  background: #0a3d62;
  color: white;
  text-align: center;
  padding: 20px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background: #0a3d62;
    position: absolute;
    top: 60px;
    right: 0;
    width: 100%;
  }

  .nav-links li {
    margin: 15px 0;
    text-align: center;
  }

  .menu-toggle {
    display: block;
  }
}