/* Global properties */
:root {
  --navbar-height: 65px;

  --background1: #02020d;
  --background2: #03051a;
  --background3: #090d40;
  --foreground1: #fff9ed;
  --foreground2: #f5e6c0;
  --foreground3: #e7c88e;
  --primary1: #24e6dc;
  --primary2: #09b6ad;
  --primary3: #02a79e;
  --accent1: #ffe91f;
  --accent2: #f0be1d;
  --accent3: #cf9a09;
  --backdrop1: #02020dde;
  --backdrop2: #02020d52;
}

/* Dark Theme Override */
[data-theme="light"] {
  --background1: #f7efe2;
  --background2: #fae5b1;
  --background3: #eec67c;
  --foreground1: #02020d;
  --foreground2: #050726;
  --foreground3: #090d40;
  --primary1: #f15757;
  --primary2: #be4e42;
  --primary3: #ad4335;
  --accent1: #148882;
  --accent2: #1c8d87;
  --accent3: #21a59e;
  --backdrop1: #fffefbf5;
  --backdrop2: #f7f3ea28;
}

/* Main styling and layout */

body {
  /* Lato: https://fonts.google.com/specimen/Lato */
  font-family: "Lato", sans-serif;
  font-style: normal;
  font-weight: 400;
  font-size: large;

  background-color: var(--background1);
  color: var(--foreground1);

  margin: 0;

  /* FIX: Do not reset padding to 0 here because navbar.css needs to set the top padding. */
  /* padding: 0;  <-- REMOVE THIS LINE */

  /* FIX: Ensure padding is included in total width/height calculations */
  box-sizing: border-box;

  /* Allows Canvas to resize to content */
  position: relative;
  min-height: 100vh;
}

main {
  position: relative;
  z-index: 2; /* Sits above the fixed canvas */
  width: 70%;
  max-width: 900px;
  margin: 0 auto;
  padding: 75px 75px;

  background: var(--backdrop1);

  --mask-vert: linear-gradient(
    to bottom,
    black 0px,
    black calc(100% - 50px),
    transparent 100%
  );

  --mask-horiz: linear-gradient(
    to right,
    transparent 0px,
    black 30px,
    black calc(100% - 30px),
    transparent 100%
  );

  -webkit-mask-image:
    var(--mask-vert),
    var(--mask-horiz);
  mask-image:
    var(--mask-vert),
    var(--mask-horiz);

  -webkit-mask-composite: source-in; /* For older WebKit */
  mask-composite: intersect; /* For modern browsers */
}

h1 {
  color: var(--accent1);
}

h2, h3 {
  color: var(--accent2);
}

h1, h2 {
  text-align: center;
}

h2 {
  margin-top: 3rem;
}

h4, h5, h6 {
  color: var(--accent3);
}

/* Styling for non-text elements */

img, video, canvas, svg {
  max-width: 100%;
  height: auto;

  display: block;
  margin-left: auto;
  margin-right: auto;
}

pre, code {
  max-width: 100%;
  overflow-x: auto;
}

pre {
  max-width: 100%;
  overflow-x: auto;

  background-color: var(--background2);
  padding: 1rem;
  border-radius: 4px;
}

/* Links */

main a:link {
  color: var(--primary1);
}

main a:visited {
  color: var(--primary3);
}

main a:hover {
  color: var(--primary2);
}

main a:active {
  color: var(--primary3);
}

/* Contact section */

section.contact ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
  text-align: center;
}

section.contact ul li {
  display: block;
}