menu {
  list-style: none;
}

html,
body {
  background: var(--color-black);
  color: var(--color-white);
}

a:hover {
  color: var(--color-purple-400);
}

main {
  padding: var(--spacing-12);
}

.header {
  padding-inline: calc(var(--spacing-3) + var(--spacing-6));
  margin-bottom: var(--spacing-6);
}

@media screen and (max-width: 45rem) {
  .header-menu li:last-child {
    display: none;
  }
}

.cases {
  display: grid;
  gap: var(--spacing-16);
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
}
.case {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}
.case img {
  border-radius: var(--rounded-xl);
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: top left;
}
.case-title em {
  display: block;
  font-style: normal;
}
.case-title small {
  font-size: var(--text-md);
}

.case-link,
.case-panel-link,
.case-credits a {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.case-link {
  color: var(--color-gray-500);
}
.case-panel-link {
  color: var(--color-purple-400);
}
.case-panel-link:hover {
  color: var(--color-purple-500);
}
.case-panel-caption {
  padding-top: var(--spacing-3);
  padding-bottom: var(--spacing-6);
  max-width: 60ch;
}

.case-credits {
  color: var(--color-gray-500);
}

.title-bar {
  position: relative;
}

.filter-toggle {
  gap: var(--spacing-3);
  align-items: end;
}
.filter-toggle svg {
  width: 48px;
  height: 48px;
  margin-bottom: -5px;
}
.filter-toggle:hover {
  color: var(--color-purple-400);
}

.filter-popover:popover-open {
  position: absolute;
  inset: auto;
  border-radius: var(--rounded);
  padding: var(--spacing-6);
  background: var(--color-purple-400);
  margin-top: var(--spacing-3);
  box-shadow: var(--shadow-2xl);
}
.filter-popover menu {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}
.filter-popover a {
  display: block;
}
.filter-popover a:hover {
  color: var(--color-black);
  text-decoration: underline;
}

.footer {
  padding-top: var(--spacing-24);
  padding-inline: calc(var(--spacing-3) + var(--spacing-6));
}