:root {
  --primary: #003B75;
  --secondary: #00B4F1;
  --accent: #B0DAF5;
  --text: #4A4A4A;
  --text-white: #DBDBDB;
  --text-grey: #4A4A4A;
  --text-black: #0F0F0F;
  --background: #FFFFFF;
}

/* Resetting default styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text-grey);
  background-color: var(--background);
}

/* Offset anchored sections for sticky header */
section[id] {
  scroll-margin-top: 160px;
}

/* Header */
header {
  height: 140px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--primary);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header .logo img {
  height: 175px;
  width: 300px;
}

header nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
}

header nav ul li {
  position: relative;
}

header nav ul li a {
  color: var(--text-white);
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  transition: color 0.3s, font-weight 0.3s;
}

header nav ul li a:hover {
  color: var(--secondary);
  font-weight: 900;
}

header nav ul li:hover > .dropdown-content,
header nav ul li .dropdown-content:hover {
  display: block;
}

/* Dropdown Menu */
.dropdown-content {
  display: none;
  position: absolute;
  justify-content: center;
  background-color: var(--background);
  box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
  z-index: 1;
  top: 100%;
  left: 0;
  min-width: 100px;
}

.dropdown-content li {
  padding: 0;
}

.dropdown-content li a {
  display: block;
  width: 100%;
  padding: 10px;
  color: var(--text-black);
  text-decoration: none;
}

.dropdown-content li a:hover {
  background-color: var(--accent);
}

/* Button and Links */
.cta-btn {
  background-color: var(--primary);
  color: var(--text-white);
  text-shadow: black 0.1em 0.1em 0.2em;
  padding: 10px 20px;
  border-radius: 25px;
  font-family: 'Montserrat', sans-serif;
  font-weight: bold;
  cursor: pointer;
  border: none;
  transition: background-color 0.3s;
}

.cta-btn:hover {
  background-color: var(--secondary);
}

.link {
  text-decoration: none;
}

.link:visited {
  color: var(--text-white);
}

/* Footer */
footer {
  padding: 40px 20px;
  background-color: var(--primary);
  color: var(--text-white);
  text-align: center;
}

footer nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  padding: 10px;
}

footer nav ul li {
  margin-right: 20px;
}

footer nav ul li a {
  color: var(--text-white);
  text-decoration: none;
}

footer .contact-info p {
  font-size: 16px;
  margin-bottom: 10px;
}

footer .social-media a {
  color: var(--text-white);
  text-decoration: none;
  margin-right: 10px;
}

/* Burger Menu */
.burger-menu {
  display: none;
  font-size: 32px;
  color: var(--text-white);
  cursor: pointer;
  margin-right: 20px;
}

.nav-tray {
  display: flex;
  margin-right: 30px;
}

@media (max-width: 1200px) {
  .burger-menu {
    display: block;
  }

  header nav.nav-tray {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--primary);
    width: 100%;
    flex-direction: column;
    padding: 20px 0;
  }

  header nav.nav-tray.open {
    display: flex;
  }

  header nav.nav-tray ul {
    flex-direction: column;
    align-items: center;
  }

  header nav.nav-tray ul li {
    margin: 10px 0;
  }
}