@import url("https://fonts.googleapis.com/css2?family=Libre+Baskerville&family=PT+Sans:ital,wght@0,400;0,700;1,400;1,700&family=Work+Sans:wght@400;500;600;700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Work Sans", sans-serif;
  text-decoration: none;
}

html {
  font-size: 62.5%;
  /* 1 rem = 10px, setting a base font size of 10px */
}

body {
  margin: 0;
  overflow-x: hidden;
}

/* header */

.header {
  position: relative;
  background: linear-gradient(to bottom, #111, #001f3f, #052033);
  color: #fff;
  height: 12.5rem;
  padding: 1.6rem 2.8rem;
  box-shadow: rgba(0, 0, 0, 0.3) 0px 19px 38px,
    rgba(0, 0, 0, 0.22) 0px 15px 12px;
}

.header .logo {
  height: 10rem;
  width: 10rem;
  border-radius: 50%;
  box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.5), 0px 0px 30px rgba(0, 0, 0, 1);
}

.header-heading-container {
  position: absolute;
  margin-bottom: 2rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  text-shadow: 0px 0px 10px rgba(37, 37, 37, 0.5),
    0px 0px 15px rgba(66, 54, 71, 0.7), 0px 0px 20px rgba(146, 112, 81, 0.9);
}

.header-heading {
  font-size: 2.4rem;
  letter-spacing: 0.3rem;
  word-spacing: 0.5rem;
}

.header-heading:not(:first-child) {
  margin-top: 0.5rem;
}

/* Navbar  */

.navbar-list {
  position: absolute;
  bottom: 1.6rem;
  right: 2.8rem;
  list-style: none;
  display: flex;
  z-index: 1;
}

.navbar-link {
  text-decoration: none;
  color: #fff;
  font-size: 1.8rem;
  margin-left: 2rem;
  transition: color 0.3s, box-shadow 0.3s;
}

.navbar-link:focus,
.navbar-link:hover,
.navbar-link:active {
  color: #ffd700;
}

.navbar-link.active {
  color: white;
  background-color: rgb(255, 153, 0);
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2), 0 0 10px rgba(0, 0, 0, 0.2),
    0 0 5px rgba(0, 0, 0, 0.2), 0 0 10px orange;
  border-radius: 1.5rem;
  padding: 0.7rem 1rem;
  outline: none;
}

/* Footer  */

footer {
  position: relative;
  bottom: 0;
  width: 100%;
  height: 10rem;
  background: linear-gradient(to top, #111, #001f3f, #052033);
  color: #fff;
  text-align: center;
  padding: 1.6rem;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

.footer pre {
  margin: 0;
  font-size: medium;
  margin-top: 1rem;
  letter-spacing: 0.1rem;
  word-spacing: 0.3rem;
  line-height: 2.8rem;
}

/* Custom scrollbar for WebKit browsers */
::-webkit-scrollbar {
  width: 1.2rem;
}

::-webkit-scrollbar-thumb {
  background-color: #3498db;
  /* Color of the thumb */
  border-radius: 1rem;
  /* Rounded corners of the thumb */
}

::-webkit-scrollbar-track {
  background-color: #f1f1f1;
  /* Color of the track */
}

::-webkit-scrollbar-thumb:hover {
  background-color: #2980b9;
  /* Color of the thumb on hover */
}