/* Typography and colors for main elements */
/*****************************************************************************/
:root {
  /* Colors - derived from the SPAC-CRADLE logo */
  --color-dark: #353b46;
  --color-medium: #c2d2e3;
  --color-lightish: #eef2f8;
  --color-light: #ffffff;
  --color-primary: #005bb7;
  --color-secondary: #018672;
  --color-muted: #4d6784;
  --color-extramuted: #4d678455;

  /* Extra accents from the logo icons, for optional use
     (e.g. tagging Team/Research content) */
  --color-accent-crimson: #c8023a;
  --color-accent-maroon: #87012a;
  --color-accent-green: #267613;

  /* Type scale calculated using https://utopia.fyi/type/calculator */
  --size--1: clamp(0.94rem, calc(0.90rem + 0.18vw), 1.04rem);
  --size-0: clamp(1.13rem, calc(1.08rem + 0.22vw), 1.25rem);
  --size-1: clamp(1.41rem, calc(1.35rem + 0.27vw), 1.56rem);
  --size-2: clamp(1.76rem, calc(1.69rem + 0.34vw), 1.95rem);
  --size-3: clamp(2.20rem, calc(2.11rem + 0.42vw), 2.44rem);
  --size-4: clamp(2.75rem, calc(2.64rem + 0.53vw), 3.05rem);
  --size-5: clamp(3.43rem, calc(3.30rem + 0.66vw), 3.82rem);

  /* Space scale calculated using https://utopia.fyi/space/calculator/ */
  --space-3xs: clamp(0.31rem, calc(0.31rem + 0.00vw), 0.31rem);
  --space-2xs: clamp(0.56rem, calc(0.54rem + 0.10vw), 0.63rem);
  --space-xs: clamp(0.88rem, calc(0.85rem + 0.10vw), 0.94rem);
  --space-s: clamp(1.13rem, calc(1.08rem + 0.21vw), 1.25rem);
  --space-m: clamp(1.69rem, calc(1.63rem + 0.31vw), 1.88rem);
  --space-l: clamp(2.25rem, calc(2.17rem + 0.42vw), 2.50rem);
  --space-xl: clamp(3.38rem, calc(3.25rem + 0.63vw), 3.75rem);
  --space-2xl: clamp(4.50rem, calc(4.33rem + 0.83vw), 5.00rem);
  --space-3xl: clamp(6.75rem, calc(6.50rem + 1.25vw), 7.50rem);
  --space-4xl: clamp(10.13rem, calc(9.75rem + 1.88vw), 11.25rem);
  --space-5xl: clamp(15.75rem, calc(15.1413rem + 3.0435vw), 17.5rem);

  /* Spaces and other sizes */
  --gutter: var(--space-xs);
  --block-border: 0.35em;
}

body {
  background: var(--color-light);
  color: var(--color-dark);
  font-family: "Atkinson Hyperlegible", sans-serif;
  font-size: var(--size-0);
  line-height: 1.6;
}

a {
  color: var(--color-primary);
  text-decoration: underline;
}

a:hover {
  color: var(--color-muted);
}

h1,
h2,
h3 {
  font-weight: 800;
  line-height: 1.1;
}

h1 {
  font-size: var(--size-4);
}

h2 {
  font-size: var(--size-3);
  border-bottom: 2px solid var(--color-secondary);
}

h3 {
  font-size: var(--size-1);
}

hr {
  height: 3px;
  background-color: var(--color-extramuted);
  opacity: 1;
  border: none;
  margin-bottom: 3em;
  --flow-space: 3em;
}

code {
  font-family: "Ubuntu Mono", monospace;
  background-color: var(--color-lightish);
  padding: .2em .3em;
  border-radius: 6px;
}

pre {
  width: 100%;
  background-color: var(--color-lightish);
  border-radius: 0.25em;
  overflow: auto;
  display: block;
  padding: var(--gutter);
}

pre > code {
  padding: 0;
  background-color: transparent;
}

header, footer {
  background-color: var(--color-dark);
  color: var(--color-light);
}

header {
  padding: var(--gutter);
}

header img {
  height: 40px;
  width: auto;
}

footer {
  padding: var(--space-xl) var(--gutter);
  margin-top: var(--space-3xl);
  line-height: 2;
}

footer a {
  color: var(--color-light);
}

footer a:hover {
  color: var(--color-medium);
}

nav a {
  color: var(--color-light);
  border-bottom: none;
  text-decoration: none;
}

nav a:hover {
  color: var(--color-light);
  border-bottom: none;
  text-decoration: none;
}

nav a.active {
  text-decoration: none;
  border-bottom: 2px solid var(--color-light);
}

nav a::after{
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-light);
  transition: transform 0.2s ease-in-out;
  transform: scale(0);
}

nav a:hover::after {
  transform: scale(1);
}

nav a.active:hover::after {
  transform: scale(0);
}

figure > img {
  box-shadow: 0px 0px 10px 1px var(--color-extramuted);
}

figcaption {
  font-size: var(--size--1);
  color: var(--color-muted);
  text-align: center;
}

figcaption a {
  color: var(--color-muted);
}

figcaption a:hover {
  color: var(--color-primary);
}

img {
  width: 100%;
}

blockquote {
  border-left: var(--block-border) solid var(--color-muted);
  color: var(--color-muted);
  padding: var(--gutter);
}

.logo-funding {
  display: flex;
  align-items: center;
  gap: 10px; /* Adjust spacing between text and image */
}

.logo-funding img {
  max-height: 80px;
}

/* Flow and rythm */
/*****************************************************************************/
.flow > * + * {
  margin-block-start: var(--flow-space, 1em);
}

:is(h1, h2, h3, figure) {
  --flow-space: 1.5em;
}

/* Flow elements inside these containers automatically */
blockquote > * + *, figure > * + *, .callout > * + * {
  margin-block-start: 0.5em;
}


/* Blocks */
/*****************************************************************************/
.content {
  max-width: 80ch;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.content-wide {
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
}

.banner {
  width: 100%;
  background: linear-gradient(120deg, var(--color-dark) 0%, var(--color-primary) 100%);
  padding: var(--space-4xl) 0;
  color: var(--color-light);
  line-height: 1.25;
  --flow-space: 2em;
}

.banner a {
  color: var(--color-light);
  text-decoration: none;
  border-bottom: 2px solid var(--color-light);
}

.banner a:hover {
  color: var(--color-medium);
  border-bottom: 2px solid var(--color-medium);
}

.callout {
  background-color: var(--color-lightish);
  border-left: var(--block-border) solid var(--callout-accent, var(--color-primary));
  border-radius: 0 0.4em 0.4em 0;
  padding: var(--gutter);
}

.callout p:first-child {
  margin-block-start: 0;
}

.callout-title {
  display: block;
  font-weight: 800;
  text-transform: uppercase;
  font-size: var(--size--1);
  letter-spacing: 0.05em;
  color: var(--callout-accent, var(--color-primary));
  margin-bottom: var(--space-2xs);
}

.callout ul,
.callout ol {
  padding-left: 1.2em;
  margin-block-start: 0.5em;
}

.callout li + li {
  margin-block-start: 0.35em;
}

/* Numbered goals / objectives list */
/*****************************************************************************/
.goals-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  counter-reset: goal;
  --flow-space: 1.5em;
}

.goals-list li {
  position: relative;
  padding-left: 3.25em;
  min-height: 2.4em;
  display: flex;
  align-items: center;
}

.goals-list li::before {
  counter-increment: goal;
  content: counter(goal);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.4em;
  height: 2.4em;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-light);
  font-weight: 800;
  font-size: var(--size-0);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Work package heading tag (used at the top of each WP page) */
/*****************************************************************************/
.wp-heading {
  --flow-space: 0.25em;
}

.wp-eyebrow {
  display: inline-block;
  font-size: var(--size--1);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wp-color, var(--color-primary));
  margin-bottom: var(--space-3xs);
}

.wp-heading h2 {
  margin: 0;
  padding-bottom: var(--space-3xs);
  border-bottom: 3px solid var(--wp-color, var(--color-secondary));
}

/* Work package card grid (used on the Research index page) */
/*****************************************************************************/
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--space-m);
  --flow-space: 2em;
}

.wp-card {
  display: block;
  background-color: var(--color-lightish);
  border-top: 4px solid var(--wp-color, var(--color-primary));
  border-radius: 0 0 0.5em 0.5em;
  padding: var(--space-s);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.wp-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px -12px var(--color-dark);
  color: inherit;
}

.wp-card .wp-eyebrow {
  margin-bottom: var(--space-3xs);
}

.wp-card h3 {
  margin: 0 0 var(--space-2xs) 0;
  color: var(--color-dark);
}

.wp-card p {
  margin: 0;
  font-size: var(--size--1);
  color: var(--color-muted);
}

.lead {
  font-size: var(--size-1);
  color: var(--color-muted);
}

.profile {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: var(--gutter) var(--space-m);
  --flow-space: 2em;
}

.profile > img {
  flex: 1;
  order: 1;
  min-width: 125px;
  border-radius: 3%;
  box-shadow: 0px 0px 15px -5px var(--color-dark);
  margin-top: var(--gutter);
  margin-bottom: var(--gutter);
}

.profile-info {
  flex: 3;
  order: 2;
  min-width: 30ch;
  line-height: 1.5;
  --flow-space: 0.5em;
}

.column-container {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  justify-content: flex-start;
  gap: var(--space-l) var(--space-m);
}

.column-body {
  flex: 3;
  min-width: 75%;
}

.column-body > nav a {
  color: var(--color-primary);
}

.column-body > nav a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.column-nav {
  flex: 1;
  min-width: 16ch;
  height: 100%;
  padding-left: var(--gutter);
  border-left: 2px solid var(--color-extramuted);
  --flow-space: 0.75em;
  position: sticky;
  top: 0;
}

.column-nav li {
  padding-left: var(--space-2xs);
  border-left: 3px solid transparent;
  line-height: 1.2;
}

.column-nav a {
  color: var(--color-muted);
}

.column-nav a:hover {
  color: var(--color-muted);
  text-decoration: none;
}

.column-nav li:hover {
  border-left: 3px solid var(--color-secondary);
}

.column-nav li.active {
  border-left: 3px solid var(--color-secondary);
  font-weight: bold;
}


/* Utilities */
/*****************************************************************************/
.list-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: var(--gutter);
  line-height: 1;
  padding-left: 0;
}

.spread {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--gutter);
}


/* Utilities */
/*****************************************************************************/
.flow-large {
  --flow-space: 2.5em;
}

.extra-space {
  margin-top: var(--space-2xl);
}

.extra-space-xl {
  margin-top: var(--space-3xl);
}

.font-small {
  font-size: var(--size--1);
}

.font-normal {
  font-size: var(--size-0);
}

.font-large {
  font-size: var(--size-1);
}

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

.text-right {
  text-align: right;
}

.text-bold {
  font-weight: bold;
}

.text-italic {
  font-style: italic;
}

.text-muted {
  color: var(--color-muted);
}

.text-muted a {
  color: var(--color-muted);
}

.text-muted a:hover {
  color: var(--color-primary);
}


/* Create thumbnail for youtube videos */
/* ----------------------------------- */

.ratio {
  position: relative;
  width: 100%;
}
.ratio::before {
  display: block;
  padding-top: var(--bs-aspect-ratio);
  content: "";
}
.ratio > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ratio-1x1 {
  --bs-aspect-ratio: 100%;
}

.ratio-4x3 {
  --bs-aspect-ratio: 75%;
}

.ratio-16x9 {
  --bs-aspect-ratio: 56.25%;
}

.ratio-21x9 {
  --bs-aspect-ratio: 42.8571428571%;
}

.yt {
  background-size: cover;
  text-align: center;
  width: 100%;
  height: 100%;
}

.yt a {
  text-decoration: none;
  color: #fff;
}

.yt a:hover {
  text-decoration: none;
  color: #fff;
}

.play-button {
  width: 68px;
  height: 48px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -34px;
  margin-top: -32px;
  background-color: rgba(23, 23, 23, 0.8);
  border-radius: 10px;
  display: flex;
}

.play-button:hover {
  background-color: rgba(255, 0, 0, 1);
}

.play-button img {
  width: 25%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
}

.watch-on-yt {
  background-color: rgba(23, 23, 23, 0.8);
  position: absolute;
  left: 0px;
  top: auto;
  bottom: 5px;
  height: 48px;
  width: auto;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--size-0);
  line-height: var(--size-0);
}

.watch-on-yt img {
  height: var(--size-0);
  width: auto;
  margin-left: 0.5rem;
  padding-bottom: 1px;
}
/* ----------------------------------- */