/* CSS Document */
/* Reset spacing and font defaults */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body font and spacing */
body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  padding: 2rem;
  max-width: 900px;
  margin: auto;
  background-color: #fff;
  color: #222;
}

/* Header section */
header {
  text-align: center;
  margin-bottom: 2rem;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.75rem;
  margin: 2rem 0 1rem;
}

p, li {
  font-size: 1rem;
  margin-bottom: 1rem;
}

/* Footer */
footer {
  margin-top: 4rem;
  font-size: 0.9rem;
  text-align: center;
  color: #666;
  border-top: 1px solid #ddd;
  padding-top: 1rem;
}

/* Mobile support */
@media (max-width: 600px) {
  body {
    padding: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.4rem;
  }
}
/* Navigation styles */
nav {
  background-color: #f5f5f5;
  border-bottom: 1px solid #ddd;
  margin-bottom: 2rem;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: 0.5rem;
}

nav li {
  margin: 0 1rem;
}

nav a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  transition: color 0.3s;
}

nav a:hover {
  color: #007b7b;
}
body {
  font-family: 'Poppins', Arial, sans-serif;
}
header h1 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 0.25rem;
}

.subheading {
  text-align: center;
  font-size: 1.1rem;
  color: #8d8c8c;
  font-weight: 400;
  margin-bottom: 2rem;
}
/* BRAND COLORS & PAGE STYLING */
body {
 background-color: #f8f5f0;
  color: #000000;            /* black text for readability */
}

h1, h2 {
  color: #142395; /* deep blue headings */
}

nav {
  background-color: #142395;
}

nav a {
  color: #f5edd3;
}

nav a:hover {
  color: #b8b8b8;
}

footer {
  color: #b8b8b8;
}
/* NAVIGATION STRUCTURE & DROPDOWN */
nav ul.main-nav {
  font-size: 0.9rem;
  list-style: none;
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.3rem;
  max-width: 100%;
  overflow-x: visible;
  font-family: 'Poppins', sans-serif;
  position: relative;
  z-index: 1;
}

nav ul.main-nav li {
  position: relative;
}

nav ul.main-nav li a {
  text-decoration: none;
  color: #f5edd3;
  padding: 0.4rem 0.85rem;
  display: block;
  white-space: nowrap;
  font-weight: bold;
  transition: background-color 0.2s, color 0.2s;
}

nav ul.main-nav li a:hover {
  background-color: #1f2fb2;
  color: #ffffff;
}

/* Dropdown Menu Styles */
nav ul.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #142395;
  list-style: none;
  margin: 0;
  padding: 0;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  z-index: 999;
}

nav ul.dropdown-content li a {
  padding: 0.5rem 1rem;
  color: #f5edd3;
  white-space: nowrap;
}

nav ul.dropdown-content li a:hover {
  background-color: #1f2fb2;
}

nav li.dropdown:hover ul.dropdown-content {
  display: block;
}
ul {
  padding-left: 1.5rem; /* or 24px */
  list-style-type: disc;
}
@media (max-width: 600px) {
  header h1 {
    font-size: 1.5rem;
  }
}
@media (max-width: 600px) {
  h2 {
    font-size: 1.25rem;
  }
}
@media (max-width: 600px) {
  nav ul.main-nav {
    gap: 0.15rem;
  }

  nav ul.main-nav li a {
    font-size: 0.72rem;
    padding: 0.35rem 0.5rem;
  }
}
@media (max-width: 600px) {
  nav ul.dropdown-content {
    left: auto;
    right: 0;
    min-width: 180px;
    max-width: 90vw;
    word-wrap: break-word;
  }
}
.mobile-break {
  display: none;
}

@media screen and (max-width: 768px) {
  .mobile-break {
    display: block;
  }
}
html {
  scroll-behavior: smooth;
}
/* AUTH BUTTON – FINAL UNIVERSAL STYLE */
.auth-button {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  z-index: 9999;
}

.auth-button .auth-link {
  background: #265947;
  color: white !important;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.9rem;
  display: inline-block;
  text-align: center;
}

.auth-button .auth-link:hover {
  background: #1e4436;
}

/* MOBILE OVERRIDE */
@media (max-width: 768px) {
  .auth-button {
    position: absolute; /* changed from fixed */
    top: 1.5rem;         /* match desktop positioning */
    right: 2rem;
  }

  .auth-button .auth-link {
    font-size: 0.6rem;    /* keep the smaller size */
    padding: 0.2rem 0.7rem;
  }
}

.modality-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem 2rem;
  margin-top: 1rem;
}

.modality-grid label {
  text-align: center;
  font-weight: bold;
  font-size: 0.95rem;
}

.modality-grid input[type="checkbox"] {
  margin-top: 0.4rem;
  transform: scale(1.2);
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem 1.5rem;
  text-align: center;
}

.checkbox-grid label {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-weight: 600;
  font-size: 0.95rem;
  gap: 0.25rem;
}