body {
  font-family: 'Vazir', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #333;
  direction: rtl;
  line-height: 1.6;
}

.section {
  padding: 4rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

h1, h2, h3 {
  color: #1e3a8a;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

p {
  font-size: 1rem;
  color: #555;
}

ul, ol {
  padding-right: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Header */
.hero {
  background: linear-gradient(to left, #1e3a8a, #3b82f6);
  color: white;
  text-align: center;
  padding: 5rem 1rem;
  position: relative;
}

.hero-image {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  margin-bottom: 1rem;
}

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

.hero p {
  font-size: 1.25rem;
  color: #e5e7eb;
  margin-bottom: 2rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 2rem;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.btn-primary {
  background-color: #f59e0b;
  color: white;
}

.btn-primary:hover {
  background-color: #d97706;
}

.btn-secondary {
  background-color: #1e3a8a;
  color: white;
}

.btn-secondary:hover {
  background-color: #1e40af;
}

.btn-link {
  color: #3b82f6;
  padding: 0;
}

.btn-link:hover {
  text-decoration: underline;
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

/* Cards */
.card {
  background-color: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

/* Form */
.register form {
  background-color: #f9fafb;
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: bold;
  margin-bottom: 0.5rem;
  color: #1e3a8a;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.25rem;
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 5px rgba(59, 130, 246, 0.5);
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(to left, #3b82f6, #1e3a8a);
  color: white;
  text-align: center;
  padding: 3rem 1rem;
  margin: 2rem 0;
}

.cta-banner h2 {
  color: white;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: #e5e7eb;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

/* Trust Signals */
.trust-signals {
  text-align: center;
}

.trust-logos {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.logo-placeholder {
  background-color: #e5e7eb;
  padding: 1rem;
  border-radius: 0.25rem;
  font-size: 1rem;
  color: #555;
}

/* FAQ */
.faq-item {
  background-color: white;
  padding: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 1rem;
  cursor: pointer;
}

.faq-question {
  font-weight: bold;
  color: #1e3a8a;
}

.faq-answer {
  display: none;
  margin-top: 0.5rem;
  color: #555;
}

.faq-answer.active {
  display: block;
}

/* Testimonials */
.testimonials .author {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 0.5rem;
}

/* Footer */
.footer {
  background-color: #1f2937;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

.footer a {
  color: #3b82f6;
  text-decoration: none;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-image {
    max-height: 300px;
  }

  h2 {
    font-size: 1.75rem;
  }

  .section {
    padding: 2rem 1rem;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.5rem;
  }

  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }

  .cta-banner h2 {
    font-size: 1.5rem;
  }

  .cta-banner p {
    font-size: 1rem;
  }

  .hero-image {
    max-height: 200px;
  }
}