/* Global CSS Styles */

/* Reset and Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: "Open Sans", sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: #1a5276;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  position: relative;
  padding-bottom: 0.5rem;
}

h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 300px;
  height: 3px;
  background-color: #3498db;
  transform: translateX(-50%);
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: #3498db;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #1a5276;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Buttons */
.cta-button,
.submit-button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: #3498db;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  text-decoration: none;
}

.cta-button:hover,
.submit-button:hover {
  background-color: #2980b9;
  color: #fff;
  transform: translateY(-2px);
}

.secondary-button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: transparent;
  color: #3498db;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  border: 2px solid #3498db;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
  text-decoration: none;
}

.secondary-button:hover {
  background-color: #3498db;
  color: #fff;
  transform: translateY(-2px);
}

.learn-more {
  display: inline-block;
  font-weight: 600;
  color: #3498db;
  text-decoration: none;
  position: relative;
}

.learn-more::after {
  content: "→";
  margin-left: 0.25rem;
  transition: margin-left 0.3s ease;
}

.learn-more:hover::after {
  margin-left: 0.5rem;
}

/* Sections */
.main-content {
  padding-top: 2rem;
}

section {
  padding: 4rem 0;
}

.page-hero {
  background-color: #f8f9fa;
  padding: 5rem 0;
  text-align: center;
  margin-bottom: 2rem;
}

.page-hero h1 {
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto;
}

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

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: "Open Sans", sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
  border-color: #3498db;
  outline: none;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.form-checkbox input[type="checkbox"] {
  margin-right: 0.5rem;
  margin-top: 0.25rem;
}

.form-note {
  font-size: 0.875rem;
  color: #666;
}

.form-row {
  display: flex;
  gap: 1.5rem;
}

.form-row .form-group {
  flex: 1;
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background-color: #3498db;
  color: #fff;
  padding: 8px;
  z-index: 100;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 0;
}

/* Back to Top Button */
#backToTop {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3rem;
  height: 3rem;
  background-color: #3498db;
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease,
    background-color 0.3s ease;
  z-index: 99;
}

#backToTop.visible {
  opacity: 1;
  visibility: visible;
}

#backToTop:hover {
  background-color: #2980b9;
}

/* Responsive Design */
@media (max-width: 992px) {
  html {
    font-size: 15px;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  section {
    padding: 3rem 0;
  }

  .page-hero {
    padding: 4rem 0;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  section {
    padding: 2.5rem 0;
  }

  .page-hero {
    padding: 3rem 0;
  }

  #backToTop {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 2.5rem;
    height: 2.5rem;
  }
}