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

/* Typography */
body {
  font-family: 'Open Sans', Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #f4f4f4;
}

a {
  color: #0056b3;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover,
a:focus {
  color: #004099;
  outline: none;
}

/* Header */
header {
  background: #ffffff;
  padding: 1.5rem 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#header-container {
  width: 90%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#site-title {
  font-size: 2.5rem;
  color: #333;
  font-weight: bold;
}

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

.nav-item {
  margin-left: 2rem;
}

/* Main Content */
main {
  width: 90%;
  margin: 2rem auto;
  background: #ffffff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.section-title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.section-description {
  margin-bottom: 2rem;
}

/* Call to Action Button */
.cta-button {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: #007bff;
  color: white;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  font-size: 1rem;
  font-weight: bold;
}

.cta-button:hover,
.cta-button:focus {
  background-color: #0056b3;
  transform: scale(1.05);
  outline: none;
}

/* Hero Section */
#hero {
  text-align: center;
  padding: 3rem 0;
  background-image: linear-gradient(to right, #0062e6, #33aeff);
  color: white;
}

/* Accordion */
.accordion-button {
  background: #e9ecef;
  border: none;
  padding: 1rem;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.3s ease;
  font-weight: bold;
}

.accordion-button:hover,
.accordion-button:focus {
  background-color: #dae0e5;
  outline: none;
}

.accordion-content {
  border-top: none;
  padding: 1rem;
  display: none;
}

/* Pricing Section */
.pricing-table {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.pricing-option {
  border: 1px solid #dee2e6;
  padding: 2rem;
  border-radius: 8px;
  width: calc(33.333% - 1rem);
  margin-bottom: 1rem;
}

.pricing-title {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

.price {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

/* Testimonials */
.testimonials-container {
  display: flex;
  flex-direction: column;
}

.testimonial {
  background: #f8f9fa;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid #007bff;
}

/* Registration Form */
.registration-form {
  display: flex;
  flex-direction: column;
  max-width: 500px;
  margin: 2rem auto;
  padding: 2rem;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.registration-form label {
  margin-top: 1rem;
}

.registration-form input,
.registration-form select {
  padding: 0.75rem;
  margin-top: 0.5rem;
  border-radius: 4px;
  border: 1px solid #ced4da;
}

.registration-form input:focus,
.registration-form select:focus {
  border-color: #0056b3;
  outline: none;
}

/* Footer */
footer {
  background: #343a40;
  color: white;
  text-align: center;
  padding: 1.5rem 0;
}

#footer-container {
  width: 90%;
  margin: 0 auto;
}