/* General Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #2F855A;
  color: white;
  padding: 15px 30px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

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

header nav ul {
  display: flex;
  list-style: none;
}

header nav ul li {
  margin-left: 25px;
}

header nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

header nav ul li a:hover {
  color: #FFD700;
}

/* Hero Section */
.hero {
  position: relative;
  background: url('https://images.unsplash.com/photo-1562072542-1a0f9b51d720?auto=format&fit=crop&w=1950&q=80') no-repeat center center/cover;
  color: #2F855A; /* Green text */
  text-align: center;
  padding: 120px 20px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  animation: textPulse 3s infinite;
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 30px;
}

.hero .btn {
  display: inline-block;
  padding: 12px 30px;
  background: rgba(255,255,255,0.85);
  color: #2F855A;
  font-weight: bold;
  text-decoration: none;
  border-radius: 50px;
  transition: transform 0.2s ease, background 0.3s ease;
}

.hero .btn:hover {
  background: #FFD700;
  transform: scale(1.05);
}

/* Text animation */
@keyframes textPulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.9; }
}

/* Sections */
section {
  padding: 80px 20px;
}

section:nth-child(even) {
  background: #F7FAFC;
}

h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: #2F855A;
}

/* About Section */
#about p {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
  color: #2F855A; /* Green text */
}

/* Courses */
.course-cards {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.card {
  background: white;
  padding: 30px 20px;
  width: 300px;
  margin: 15px;
  border-radius: 15px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.2);
}

.card h3 {
  margin-bottom: 15px;
  color: #2F855A;
}

/* Events */
.events-list {
  list-style: none;
  padding-left: 0;
  text-align: center;
}

.events-list li {
  font-size: 1.1rem;
  margin: 12px 0;
}

/* Contact Form */
form {
  display: flex;
  flex-direction: column;
  max-width: 500px;
  margin: auto;
}

form input, form textarea {
  margin-bottom: 15px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #CBD5E0;
  font-size: 1rem;
}

form textarea {
  resize: vertical;
  min-height: 120px;
}

form button {
  padding: 12px;
  border: none;
  background: #2F855A;
  color: white;
  border-radius: 50px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

form button:hover {
  background: #38A169;
  transform: scale(1.05);
}

#formMessage {
  text-align: center;
  margin-top: 15px;
  font-weight: bold;
  color: #2F855A;
}

/* Footer */
footer {
  background: #1A202C;
  color: white;
  text-align: center;
  padding: 30px 0;
  font-size: 0.95rem;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.7);
}

.modal-content {
  background-color: white;
  margin: 10% auto;
  padding: 30px;
  border-radius: 15px;
  width: 90%;
  max-width: 500px;
  text-align: center;
  position: relative;
  box-shadow: 0 12px 25px rgba(0,0,0,0.3);
}

.modal-content .close {
  position: absolute;
  top: 10px;
  right: 15px;
  color: #aaa;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.modal-content .close:hover {
  color: #2F855A;
}

#enrollBtn {
  padding: 12px 25px;
  background: #2F855A;
  color: white;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-weight: bold;
  margin-top: 20px;
  transition: background 0.3s ease, transform 0.2s ease;
}

#enrollBtn:hover {
  background: #38A169;
  transform: scale(1.05);
}