/* ===== Global Styles ===== */
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  line-height: 1.6;
  background: #f9f9f9;
  color: #333;
}

/* ===== Navbar ===== */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 5%;
  background: #4CAF50;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
}

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

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

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #ffeb3b;
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
}

/* ===== Hero Section ===== */
.hero {
  background: url('https://images.unsplash.com/photo-1523240795612-9a054b0db644') no-repeat center center/cover;
  height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  padding: 20px;
}

.hero-text h1 {
  font-size: 3rem;
}

.hero-text p {
  margin: 15px 0;
  font-size: 1.2rem;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  background: #ff9800;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  transition: 0.3s;
}

.btn:hover {
  background: #4CAF50;
}
/* ===== Courses Section ===== */

.courses {
  padding: 50px 5%;
  background: #fff;
  text-align: center;
}

.courses h2 {
  margin-bottom: 20px;
  font-size: 2rem;
}

.course-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.course-card {
  background: #f1f1f1;
  padding: 20px;
  border-radius: 8px;
  transition: 0.3s;
}

.course-card:hover {
  background: #4CAF50;
  transform: translateY(-5px);
}

.course-link {
  text-decoration: none;
  color: inherit;
}

.course-card {
  position: relative;
  padding: 20px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.2);
}
/* ===== About Section ===== */
.about {
  padding: 50px 5%;
  background: #f1f1f1;
  text-align: center;
}

/* ===== Testimonials ===== */
.testimonials {
  padding: 50px 5%;
  background: #fff;
  text-align: center;
}

.testimonial-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.testimonial-card {
  background: #e8f5e9;
  padding: 20px;
  border-radius: 8px;
  width: 250px;
}

/* ===== FAQ ===== */
.faq {
  padding: 50px 5%;
  background: #f1f1f1;
}

.faq-item {
  margin: 10px 0;
  border-bottom: 1px solid #ddd;
  padding: 10px;
}

.faq-question {
  cursor: pointer;
  font-weight: bold;
}

.faq-answer {
  display: none;
  margin-top: 5px;
}

/* ===== Contact Form ===== */
.contact {
  padding: 50px 5%;
  text-align: center;
  background: #fff;
}

.contact-form {
  max-width: 500px;
  margin: auto;
  display: flex;
  flex-direction: column;
}

.contact-form input,
.contact-form textarea {
  margin: 10px 0;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.contact-form button {
  background: #4CAF50;
  border: none;
  cursor: pointer;
}

.contact-form button:hover {
  background: #45a049;
}

/* ===== Login & Signup Pages ===== */
.login-section {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 85vh;
  background: #f1f1f1;
}

.login-container {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  width: 350px;
  text-align: center;
}

.login-container h2 {
  margin-bottom: 20px;
}

.login-form input {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.login-form button {
  width: 100%;
  margin-top: 15px;
}

.remember-forgot {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin: 10px 0;
}

.signup-text {
  margin-top: 15px;
  font-size: 0.9rem;
}

.signup-text a {
  color: #4CAF50;
  text-decoration: none;
}

/* ===== Footer ===== */
footer {
  padding: 20px;
  text-align: center;
  background: #4CAF50;
  color: #fff;
}

footer a {
  color: #ffeb3b;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 60px;
    right: 0;
    background: #4CAF50;
    width: 200px;
    flex-direction: column;
    align-items: center;
    display: none;
  }

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

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

  .menu-toggle {
    display: block;
  }

  .testimonial-container {
    flex-direction: column;
    align-items: center;
  }
}