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

body {
  font-family: 'Inter', sans-serif;
  color: #1E293B;
  line-height: 1.6;
}

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

#hero {
  background: linear-gradient(135deg, #1E293B 0%, #334155 100%);
  color: white;
  text-align: center;
  padding: 80px 20px;
}

#hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 30px;
  letter-spacing: -0.02em;
}

#cta-button {
  background-color: #2563EB;
  color: white;
  font-size: 1.125rem;
  font-weight: 600;
  padding: 16px 32px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

#cta-button:hover {
  background-color: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

#about {
  background-color: #F9FAFB;
  padding: 80px 20px;
  text-align: center;
}

#about h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #1E293B;
}

#about p {
  font-size: 1.125rem;
  max-width: 800px;
  margin: 0 auto;
  color: #475569;
}

#features {
  padding: 80px 20px;
  background-color: white;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-box {
  background-color: #F9FAFB;
  padding: 40px 30px;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  transition: all 0.3s ease;
}

.feature-box:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.feature-box h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1E293B;
}

.feature-box p {
  color: #64748B;
  font-size: 1rem;
}

#contact-form {
  background-color: #F9FAFB;
  padding: 80px 20px;
}

#contact-form h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #1E293B;
}

#programForm {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: #1E293B;
  font-size: 0.95rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #E2E8F0;
  border-radius: 8px;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #2563EB;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.checkbox-group label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
  cursor: pointer;
}

.checkbox-group span {
  font-weight: 400;
}

#programForm button[type="submit"] {
  width: 100%;
  background-color: #2563EB;
  color: white;
  font-size: 1.125rem;
  font-weight: 600;
  padding: 14px 32px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

#programForm button[type="submit"]:hover {
  background-color: #1d4ed8;
}

footer {
  background-color: #1E293B;
  color: white;
  padding: 40px 20px;
  text-align: center;
}

footer p {
  margin-bottom: 15px;
}

footer a {
  color: #93C5FD;
  text-decoration: none;
}

footer a:hover {
  color: #DBEAFE;
  text-decoration: underline;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  #hero h1 {
    font-size: 1.75rem;
  }
  
  #programForm {
    padding: 30px 20px;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
}