@font-face {
  font-family: "GEST";
  src:
    local("Gabarito"),
    url("/static/fonts/Gabarito-VariableFont_wght.woff2") format("woff2");
  font-display: block;
}

:root {
  --font-family: "GEST", sans;
  --font-size: 20px;
  font-family: var(--font-family);
  font-size: var(--font-size);

  --gest-black: #1d1717;
  --gest-white: #f5eede;
  --gest-gray: #d2bdb8;
  --gest-brown: #be8677;
  --gest-dark-purple: #452959;
  --gest-light-purple: #854aa6;
  --gest-pink: #e28bb7;
  --gest-dark-green: #649670;
  --gest-light-green: #6cb57e;
  --gest-yellow: #f7df00;
  --gest-red: #eb4010;
  --gest-blue: #56a6f8;

  --text-color: var(--gest-black);
  --bg-color: var(--gest-white);
  --surface-fg: var(--text-color);
  --surface-muted-fg: color-mix(in srgb, var(--surface-fg) 65%, transparent);
  --surface-chip-bg: color-mix(in srgb, var(--surface-fg) 12%, transparent);
  --surface-chip-border: color-mix(in srgb, var(--surface-chip-bg) 35%, var(--gest-black));
  --nav-footer-color: var(--gest-gray);
  --nav-pressed-color: color-mix(in srgb, var(--nav-footer-color) 90%, var(--gest-black));
  --nav-dpressed-color: color-mix(in srgb, var(--nav-pressed-color) 90%, var(--gest-black));

  --framing-shadow: 0 5px 5px rgba(0, 0, 0, 0.2);

  --nav-slide-duration: 0.2s;
  --nav-slide-easing: ease-in-out;
  --nav-height: 3.25rem;

  --btn-color: var(--gest-blue);

  --raised-shadow-delta: 0.2rem;
  --card-raised-shadow-delta: 0.4rem;
  --raised-shadow-color: rgba(0, 0, 0, 0.15);

  --animation: 0.1s ease-out;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100vh;
  background-color: var(--nav-footer-color);
  color: var(--text-color);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  color: var(--text-color);
  font-family: var(--font-family);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
}

p {
  max-width: 800px;
  margin: auto;
  white-space: pre-line;
}

h1,
h2,
h3 {
  line-height: 1.15;
}

body>header,
body>footer {
  background-color: var(--nav-footer-color);
}

body>header {
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--framing-shadow);
}

header>nav {
  min-height: var(--nav-height);
  display: flex;
  align-items: stretch;
  gap: 0;
  position: relative;
  background-color: var(--nav-footer-color);

  a {
    min-height: var(--nav-height);
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
    text-decoration: none;
  }

  button {
    background: transparent;
  }

  a,
  button,
  #nav-toggle-label {

    &:hover,
    &:focus-visible {
      background-color: var(--nav-dpressed-color);
    }
  }
}

#brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: var(--nav-height);
  padding: 0.5rem 0.75rem;
  text-decoration: none;
  font-weight: 600;

  span {
    max-width: none;
    white-space: nowrap;
  }
}

#brand-logo {
  width: auto;
  height: 1.75rem;
  flex: 0 0 auto;
}

@media (max-width: 600px) {
  #brand {
    span {
      display: none;
    }

    &::after {
      content: "GEST";
      white-space: nowrap;
    }
  }
}

#nav-toggle,
#nav-toggle-label {
  display: none;
}

#nav-panel {
  flex: 1;
  display: flex;
  align-items: stretch;
}

#nav-links,
#nav-socials,
#nav-menu-socials,
#language-dropdown {
  display: flex;
  align-items: stretch;
  gap: 0.25rem;
}

#nav-links {
  flex: 1;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

#nav-socials {
  margin-left: auto;
  justify-content: flex-end;
  flex-wrap: wrap;
}

#nav-menu-socials {
  display: none;
}

#nav-links li,
#language-dropdown li {
  display: flex;
}

#nav-toggle:checked~#nav-toggle-label {
  background-color: var(--nav-pressed-color);

  &:hover,
  &:focus-visible {
    background-color: var(--nav-dpressed-color);
  }
}

@media (max-width: 1500px) {
  header>nav {
    flex-wrap: wrap;
    align-items: center;
  }

  #brand {
    flex: 1;
  }

  #nav-toggle-label {
    flex: 0 0 auto;
    min-height: var(--nav-height);
    width: var(--nav-height);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.28rem;
    cursor: pointer;

    span {
      width: 1.35rem;
      border-top: 2px solid currentColor;
    }
  }

  #nav-panel {
    width: 100%;
    display: block;
    position: absolute;
    z-index: 200;
    top: 100%;
    background-color: var(--nav-pressed-color);
    pointer-events: none;
    box-shadow: var(--framing-shadow);

    visibility: hidden;
    clip-path: inset(0 0 100% 0);
    transition:
      clip-path var(--nav-slide-duration) var(--nav-slide-easing),
      visibility 0s linear var(--nav-slide-duration);
  }

  #nav-toggle:checked~#nav-panel {
    visibility: visible;
    clip-path: inset(-10px);
    pointer-events: auto;
    transition:
      clip-path var(--nav-slide-duration) var(--nav-slide-easing),
      visibility 0s;
  }

  #nav-links {
    width: 100%;
    flex-direction: column;
    max-height: 12rem;

    a {
      width: 100%;
    }
  }

  #nav-socials {
    width: auto;
    margin-left: 0;
    justify-content: flex-end;
    flex-wrap: nowrap;
  }
}

@media (max-width: 740px) {
  #nav-socials {
    display: none;
  }

  #nav-menu-socials {
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 0;
  }
}

#nav-socials,
#nav-menu-socials {
  &>a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

.social-icon {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
}

#language-icon {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

#language-dropdown {
  position: relative;
  min-height: var(--nav-height);
  width: var(--nav-height);
  display: inline-flex;
  align-items: center;

  &:hover>menu,
  &:focus-within>menu {
    display: flex;
  }

  &>button {
    min-height: var(--nav-height);
    width: 100%;
    display: inline-flex;
    align-items: center;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    cursor: pointer;
  }

  &>menu {
    position: absolute;
    z-index: 30;
    top: 100%;
    right: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    display: none;
    flex-direction: column;
    list-style: none;
    border-radius: 0 0 0.45rem 0.45rem;
    background-color: var(--nav-footer-color);
    box-shadow: var(--framing-shadow);
  }

  &>menu {
    li:last-child a {
      border-radius: 0 0 0.45rem 0.45rem;
    }

    a {
      width: 100%;
      justify-content: center;
    }
  }

  a[aria-current="true"] {
    font-weight: 800;
  }
}

main>section {
  scroll-margin-top: var(--nav-height);

  /* Page-level bands; nested sections are left alone. */
  &:not(#hero) {
    padding: 3rem 1.5rem;
  }

  h2 {
    margin: 0 auto 1.5rem;
    max-width: 800px;
    line-height: 1.125;
    font-size: 2rem;
  }
}

article h3 {
  max-width: 800px;
  line-height: 1.125;
  font-size: 1.25rem;
}

body>footer {
  min-height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 1.5em;

  p {
    margin: 0 auto;
  }
}

#copyright-symbol {
  font-family: cursive;
  font-weight: bold;
}

/* Centers content and caps line length on wide screens. */
.container {
  width: min(100%, 1344px);
  margin: 0 auto;
  position: relative;
}

/* Generic equal-width two-column grid. */
.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

[disabled] {
  opacity: 0.5;
  cursor: not-allowed !important;
}

a[role="button"],
input[type="button"],
button {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 400;
  cursor: pointer;
  /* for anchors */
  text-decoration: none;

  &:not(.card) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.25rem;
    padding: 0.38rem 0.75rem;
    border: 1px solid rgba(29, 23, 23, 0.35);
    border-radius: 8px;
    background-color: var(--btn-color);
  }

  &:hover,
  &:focus-visible {
    &:not([disabled], .card) {
      background-color: color-mix(in srgb, var(--btn-color) 93%, var(--gest-black));
    }
  }
}

/* Slightly raised surface. Good for eg buttons. */
.raised {
  --own-raised-shadow-delta: var(--raised-shadow-delta);

  box-shadow: var(--own-raised-shadow-delta) var(--own-raised-shadow-delta) var(--raised-shadow-color);
}

/* Animated "drop" for raised content. */
a[role="button"].raised,
input[type="button"].raised,
button.raised,
.raised.hover-drop {
  --hover-drop-delta: calc(var(--own-raised-shadow-delta) / 2);
  --held-raised-shadow-delta: calc(var(--own-raised-shadow-delta) - var(--hover-drop-delta));

  transition:
    box-shadow var(--animation),
    transform var(--animation);

  &:hover:not([disabled]),
  &:focus-visible:not([disabled]) {
    transform: translate(var(--hover-drop-delta), var(--hover-drop-delta));
    box-shadow: var(--held-raised-shadow-delta) var(--held-raised-shadow-delta) var(--raised-shadow-color);
  }
}

/* Content block. Raised higher than regular if .raised. */
.card {
  padding: 1.1rem;
  border: 1px solid var(--gest-black);
  border-radius: 0.75rem;
  background-color: var(--gest-white);
  color: var(--surface-fg);

  &.raised {
    --own-raised-shadow-delta: var(--card-raised-shadow-delta);
  }
}

.responsive-iframe {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;

  iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
  }
}

.black {
  --surface-fg: var(--gest-white);

  background-color: var(--gest-black) !important;
  color: var(--gest-white) !important;

  .raised {
    --raised-shadow-color: rgba(0, 0, 0, 0.75);
  }
}

.white {
  --surface-fg: var(--gest-black);
  --surface-chip-bg: var(--gest-gray);

  background-color: var(--gest-white) !important;
  color: var(--gest-black) !important;
}

.gray {
  --surface-fg: var(--gest-black);

  background-color: var(--gest-gray) !important;
  color: var(--gest-black) !important;
}

.brown {
  --surface-fg: var(--gest-black);

  background-color: var(--gest-brown) !important;
}

.dpurple {
  --surface-fg: var(--gest-white);

  background-color: var(--gest-dark-purple) !important;
  color: var(--gest-white) !important;

  .raised {
    --raised-shadow-color: rgba(0, 0, 0, 0.75);
  }
}

.lpurple {
  --surface-fg: var(--gest-white);
  --surface-chip-bg: var(--gest-dark-purple);

  background-color: var(--gest-light-purple) !important;
  color: var(--gest-white) !important;
}

.pink {
  --surface-fg: var(--gest-black);

  background-color: var(--gest-pink) !important;
}

.dgreen {
  --surface-fg: var(--gest-black);

  background-color: var(--gest-dark-green) !important;
}

.lgreen {
  --surface-fg: var(--gest-black);

  background-color: var(--gest-light-green) !important;
}

.yellow {
  --surface-fg: var(--gest-black);

  background-color: var(--gest-yellow) !important;
  color: var(--gest-black) !important;
}

.red {
  --surface-fg: var(--gest-white);

  background-color: var(--gest-red) !important;
  color: var(--gest-white) !important;
}

.blue {
  --surface-fg: var(--gest-black);

  background-color: var(--gest-blue) !important;
}

.outlined {
  border: 1px solid var(--gest-black) !important;

  &.black {
    border: 1px solid var(--gest-white) !important;
  }
}

.white-fg {
  color: var(--gest-white) !important;
}