@import url(colors.css);
@import url(fonts.css);

#background {
  position: fixed;
  overflow: hidden;
  z-index: -1;

  color: var(--main-gray-lt);
  font-weight: 900;
  font-size: 0.2em;
  letter-spacing: 1.5em;

  left: 0;
  top: -10%;
}

/* remove scrollbar on page */
body::-webkit-scrollbar {
  width: 0;
}

#navbarNav {
  justify-content: flex-end;
}

.dropdown-menu {
  background-color: var(--main-gray);
  border: none;
}

/* dropdown menu click color */
.dropdown-item:focus {
  background-color: var(--main-green-dk);
}

/* this is for the line under the navbar */
.scroll-indicator {
  position: fixed;
  z-index: 1000;
  width: 100%;
  height: 2px; /* adjust height as needed */
}

.scroll-progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(
    to right,
    var(--main-green-dk) 0%,
    var(--main-green) 100%
  );
  border-radius: 0 0.5em 0.5em 0;
}

html {
  overflow: scroll;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* change navbar transparency on scroll */
html:not([data-scroll="0"]) .navbar {
  transition: 0.5s;
  background-color: var(--main-gray);
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.5);
}

html[data-scroll="0"] .navbar {
  transition: 1s;
  background-color: transparent;
  box-shadow: none;
}

/* animate navbar dropdown */
.animate {
  animation-duration: 0.3s;
  -webkit-animation-duration: 0.3s;
  animation-fill-mode: both;
  -webkit-animation-fill-mode: both;
}

@keyframes slideIn {
  0% {
    transform: translateY(1rem);
    opacity: 0;
  }

  100% {
    transform: translateY(0rem);
    opacity: 1;
  }

  0% {
    transform: translateY(1rem);
    opacity: 0;
  }
}

@-webkit-keyframes slideIn {
  0% {
    -webkit-transform: transform;
    -webkit-opacity: 0;
  }

  100% {
    -webkit-transform: translateY(0);
    -webkit-opacity: 1;
  }

  0% {
    -webkit-transform: translateY(1rem);
    -webkit-opacity: 0;
  }
}

.slideIn {
  -webkit-animation-name: slideIn;
  animation-name: slideIn;
}

/* properly place footer */
body {
  min-height: 100vh;
  margin: 0;
  position: relative;
}

body::after {
  content: "";
  display: block;
  height: 3em;
}

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding-bottom: 0;
}

.footer p {
  text-align: center;
}

body {
  font-family: "Anuphan", arial;
  font-size: 13pt;
  background-color: var(--main-gray-dk);
  color: white;
}

/* highlight color when mouse dragged over text */
::selection {
  background: var(--main-green-dk);
}

.display-1,
.display-6 {
  font-family: "Source Code Pro", monospace;
  font-weight: bold;
  color: var(--main-green);
  text-shadow: 0 0 10px var(--main-green-dk);
}

a {
  color: var(--main-green);
  text-decoration: none;
}

a:hover {
  color: var(--main-green);
}

.hover-underline {
  position: relative;
}
.hover-underline::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--main-green);
  transition: transform 0.25s ease-out;
  transform: scaleX(0);
  transform-origin: bottom left;
}
.hover-underline:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

/* cool green button */
.btn-main {
  border-radius: 0.5em;
  font-weight: bold;
  transition: box-shadow 0.5s ease;
  background-color: var(--main-green);
  border: none;
  color: black;

  &:hover {
    box-shadow: 0 0 20px var(--main-green-dk);
  }
}
.btn-main:hover {
  color: black;
  background-color: var(--main-green);
  border: none;
}

.after-icon {
  margin-left: 0.2em;
}

#pdf-js-viewer {
  width: 100%;
  height: calc(100vh - 5em);
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

section {
  margin-top: 1em;
  margin-bottom: 1em;
  padding: 20px 0;
}

code {
  color: var(--main-green);
  background-color: var(--main-gray);
  padding: 0.2em 0.4em;
  border-radius: 0.5em;
  font-family: "Source Code Pro", monospace;
  font-size: 12pt;
  font-weight: bold;
}

.footer {
  color: var(--main-gray-lt-2);
  display: grid;
  padding: 1em 1em 0em 1em;
  place-content: center;
  text-align: center;
}

/*-----------------------------------------------------------------------------------------------------------------*/

@media (max-width: 991px) {
  #background {
    display: none;
  }

  body {
    font-size: 12pt;
  }

  .nav-item,
  .dropdown-item {
    text-align: center;
  }

  h1 {
    text-align: center;
  }

  .mobile-center {
    text-align: center;
  }

  .container {
    padding: 0 1em;
  }
}