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

body {
  font-family: 'Poppins', sans-serif;
  background-color: #FFFFFF;
  color: #333333;
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* Variables */
:root {
  --primary-color: #98FF98; /* Mint Green */
  --background-color: #FFFFFF;
  --text-color: #333333;
  --accent-color: #FF6F61; /* Vibrant Coral for Gen Z appeal */
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  background-color: var(--background-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-menu li a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-menu li a:hover {
  color: var(--accent-color);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-color);
  cursor: pointer;
}

/* Hero Section */
.hero {
  background-color: var(--primary-color);
  padding: 4rem 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://via.placeholder.com/1920x1080') center/cover no-repeat;
  opacity: 0.1;
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn {
  background-color: var(--accent-color);
  color: var(--background-color);
  padding: 0.75rem 2rem;
  text-decoration: none;
  border-radius: 25px;
  font-weight: 700;
  display: inline-block;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.btn:hover {
  transform: scale(1.05);
  background-color: #FF3B2F;
}

/* Features Section */
.features {
  padding: 3rem 1rem;
}

.features .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.card {
  background-color: var(--background-color);
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.card i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.card h3 {
  margin-bottom: 0.5rem;
}

/* Testimonials Section */
.testimonials {
  padding: 3rem 1rem;
  background-color: #F9F9F9;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--background-color);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: 1rem;
}

.testimonial-card h4 {
  font-weight: 700;
  color: var(--accent-color);
}

/* Quiz Section */
.quiz {
  padding: 3rem 1rem;
  text-align: center;
  background-color: var(--primary-color);
}

.quiz h2 {
  margin-bottom: 1rem;
}

.quiz p {
  margin-bottom: 2rem;
}

/* Courses Section */
.courses {
  padding: 3rem 1rem;
}

.search-bar {
  margin-bottom: 2rem;
  text-align: center;
}

#course-search {
  padding: 0.75rem;
  width: 80%;
  max-width: 500px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.course-card {
  background-color: var(--background-color);
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.course-card i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.learn-more {
  background-color: var(--accent-color);
  color: var(--background-color);
  padding: 0.5rem 1.5rem;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.learn-more:hover {
  background-color: #FF3B2F;
}

/* About & Timeline Section */
.about, .timeline, .team {
  padding: 3rem 1rem;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.timeline-item {
  text-align: center;
  padding: 1rem;
  border-left: 4px solid var(--primary-color);
}

.timeline-item h3 {
  margin-bottom: 0.5rem;
  color: var(--accent-color);
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  justify-items: center;
}

.team-member {
  text-align: center;
}

.team-member img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  transition: transform 0.3s ease;
}

.team-member:hover img {
  transform: scale(1.1);
}

/* Contact & Map Section */
.contact-info, .map, .registration-form {
  padding: 3rem 1rem;
}

.contact-info p {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.map iframe {
  width: 100%;
  height: 450px;
  border: 0;
}

.registration-form form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 500px;
  margin: 0 auto;
}

.registration-form label {
  font-weight: 500;
}

.registration-form input, .registration-form select {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}

.registration-form button {
  align-self: flex-start;
}

/* Footer */
footer {
  background-color: var(--text-color);
  color: var(--background-color);
  text-align: center;
  padding: 1.5rem;
}

.social-links a {
  color: var(--background-color);
  margin: 0 0.5rem;
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

.social-links a:hover {
  color: var(--accent-color);
}

/* Animations */
.animate-fadeIn {
  animation: fadeIn 1s ease-in;
}

.animate-slideUp {
  animation: slideUp 1s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary-color);
  color: var(--text-color);
  padding: 1rem 2rem;
  border-radius: 5px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  z-index: 1001;
  animation: fadeIn 0.5s ease-in;
}

/* Responsive Design */
@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .navbar { padding: 0.75rem; }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: var(--background-color);
    padding: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }
  .nav-menu.active { display: flex; }
  .hamburger { display: block; }
}

@media (min-width: 1024px) {
  .hero h1 { font-size: 4rem; }
  .hero p { font-size: 1.5rem; }
}