/* CSS Document for TSN x DTVS Hackathon Website */

:root {
  --primary-color: #FCC613;
  --secondary-color: #141fb4;
  --text-color: #000000;
  --background-color: #f2f0f0;
  color-scheme: light dark;
  --logo-gap: 36px;
  --logo-card-width: 282px;
}

@font-face {
  /* Note: No italics are in this font */
  font-family: "Inter";
  src: url("assets/Inter-4.1/web/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

html,
body {
  margin: 0;
  padding: 0;
  font: 1em Inter, sans-serif;
  scroll-behavior: smooth;
}

img,
svg {
  vertical-align: middle;
}

* {
  box-sizing: border-box;
}


.footer-banner ::selection {
  background: rgb(255, 252, 252);
  text-shadow: none;
}

thead ::selection {
  background: rgb(255, 252, 252);
  text-shadow: none;
}

::selection {
  background: #fcc6138c;
  text-shadow: none;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
}

section>.container {
  padding: 5px 20px;
}

.type-article {
  background-color: var(--background-color);
  color: var(--text-color);
}

.type-article h2 {
  font-size: 2em;
}

.logo-card-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--logo-gap);
  width: 100%;
  /* Hero: 2 cards per row */
  max-width: calc(2 * var(--logo-card-width) + var(--logo-gap));
  margin: 0 auto;
}

/* Partners: 3 cards per row (5 logos wrap to 3 + 2) */
.billboard-space {
  max-width: calc(3 * var(--logo-card-width) + 2 * var(--logo-gap));
}

.logo-card {
  /* Fixed width so hero and partner cards always match */
  flex: 0 1 var(--logo-card-width);
  padding: 16px;
  background-color: white;
  border-radius: 24px;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.logo-card img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
}

.logo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

section.hero {
  background-image: linear-gradient(rgba(0, 0, 0, 0.786), rgba(0, 0, 0, 0.786)), url("images/TSNxDTVS-Hackathon_Landing-Page_Banner.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding-bottom: 200px;
}

div.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
}

div.hero h1 {
  color: var(--primary-color);
  font-size: 4.5em;
  margin-bottom: 20px;
}


div.hero p {
  color: white;
  font-size: 2.2em;
  font-weight: bold;
  margin-bottom: 3px;
}

.hero-logo-icon {
  margin-top: 24px;
  margin-bottom: 24px;
}

#hero-tsnlogo img {
  width: auto;
  border-radius: 16px;
}

.deloitte-hero-img {
  transform: scale(1.4);
}

.hero-button-container {
  margin: 34px;
  display: flex;
  flex-direction: column;
  gap: 44px;
}

.register-button {
  background-color: var(--primary-color);
  border-radius: 10px;
  color: black;
  font-weight: bold;
  padding: 12px 24px;
  font-size: 1.4em;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.register-button:hover {
  transform: translateY(-2px);
  opacity: 0.85;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

.register-button:focus-visible {
  outline: 2px solid #ff0808;
}

.access-button {
  background-color: var(--primary-color);
  border-radius: 10px;
  color: black;
  font-weight: bold;
  padding: 12px 24px;
  font-size: 1.4em;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.access-button:hover {
  transform: translateY(-2px);
  opacity: 0.85;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

.access-button:focus-visible {
  outline: 2px solid #ff0808;
}

a.access-button {
  margin-bottom: 24px;
}

table {
  table-layout: fixed;
  width: 90%;
  min-width: 600px;
  margin: 10px auto;
  border-collapse: separate;
  border-spacing: 0;
  background-color: var(--background-color);
}

th,
td {
  padding: 0.6em;
  word-wrap: break-word;
}

th {
  text-align: left;
  font-weight: bold;
  font-size: 1.2em;
  background-color: var(--primary-color);
  color: black;
}

thead th:first-child {
  border-radius: 12px 0 0 12px;
}

thead th:last-child {
  border-radius: 0 12px 12px 0;
}

caption {
  text-align: left;
  font-weight: bold;
  font-size: 1.8em;
  border-bottom: 1px solid color-mix(in srgb, var(--text-color) 15%, transparent);
  margin-bottom: 24px;
}

tbody tr:nth-child(even) td {
  background-color: color-mix(in srgb, var(--text-color) 10%, transparent);
}

tbody tr:nth-child(even) td:first-child {
  border-radius: 12px 0 0 12px;
}

tbody tr:nth-child(even) td:last-child {
  border-radius: 0 12px 12px 0;
}

div.schedule-table-container {
  max-width: 800px;
  margin-bottom: 48px;
  overflow-x: auto;
}

tr:hover {
  transition: background-color 0.25s ease;
  background-color: color-mix(in srgb, var(--primary-color) 40%, transparent);
  text-shadow: none;
}

#body-nstlogo img {
  width: auto;
  border-radius: 16px;
}

section.type-article li {
  margin-bottom: 8px;
}

span.list-bold {
  font-weight: bold;
}

.info-and-image-box {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  scroll-margin-top: 68px;
  scroll-margin-bottom: 16px;
  border-radius: 26px;
}

.info-and-image-box-target {
  border-radius: 8px;
}

.info-and-image-box-target:target {
  animation: info-highlight 5s ease-out;
}

.info-and-image-box-content {
  flex: 1;
}

.info-and-image-box+.info-and-image-box {
  border-top: 1px solid color-mix(in srgb, var(--text-color) 15%, transparent);
  margin-top: 24px;
  padding-top: 24px;
  margin-bottom: 8px;
}

.third-party-logo {
  max-width: 144px;
  height: 144px;
}

.bad-logo {
  border-radius: 16px;
  border: var(--text-color) solid 2px;
}

.org-button {
  background-color: var(--primary-color);
  border-radius: 8px;
  color: black;
  font-weight: bold;
  padding: 8px 12px;
  font-size: 1.2em;
  text-decoration: none;
  max-width: fit-content;
  transition: opacity 0.25s ease;
}

.org-button:hover {
  opacity: 0.75;
  transition: opacity 0.3s ease-in-out;
}

.org-button:focus-visible {
  outline: 2px solid #ff0808;
}

div.article-organizers {
  padding-bottom: 48px;
}

footer {
  background-color: var(--primary-color);
  color: black;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  font-weight: bold;
  padding-left: 20px;
}

.footer-social-icons {
  padding-left: 24px;
  padding-right: 20px;
  display: flex;
  gap: 15px;
}

.footer-social-icons a:hover {
  opacity: 0.65;
  transition: opacity 0.3s ease-in-out;
}

.access-header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background-color: var(--primary-color);
  color: black;
}

.access-header-text-space {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: #000000;
}

.access-header-logo-icon {
  color: inherit;
  text-decoration: none;
}

.access-header-image {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  height: 500px;
  padding: 0 20px 0 max(20px, calc((100% - 1240px) / 2 + 20px));
  background-image: linear-gradient(rgba(0, 0, 0, 0.786), rgba(0, 0, 0, 0.786)), url("images/access-temp.png");
  background-size: cover;
  background-position: center;
  text-align: left;
}

.access-main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px;
}

.access-header-image-text {
  font-weight: bold;
  background-color: var(--primary-color);
  color: black;
  border-radius: 24px;
  padding-left: 4px;
  padding-right: 4px;
}

.access-map-image {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: 16px;
}

.access-figure {
  margin: 24px 0;
}

.access-figure-caption {
  margin-top: 8px;
  font-size: 0.9em;
  text-align: center;
  color: color-mix(in srgb, var(--text-color) 70%, transparent);
}

.access-home-button-container {
  display: flex;
  justify-content: center;
  margin: 24px 0;
}

.access-home-button {
  background-color: var(--primary-color);
  border-radius: 10px;
  color: black;
  font-weight: bold;
  padding: 12px 24px;
  font-size: 1.4em;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background-color: #1a1a1a;
    --text-color: #ffffff;
  }
}

@media (prefers-reduced-motion: reduce) {
  .register-button {
    transition: none;
  }
}

@media (max-width: 600px) {
  div.hero h1 {
    font-size: 3em;
  }

  .logo-card {
    flex-basis: 100%;
  }
}


@keyframes info-highlight {

  0%,
  40% {
    background-color: color-mix(in srgb, var(--primary-color) 40%, transparent);
    box-shadow: 0 0 0 12px color-mix(in srgb, var(--primary-color) 40%, transparent);
  }

  100% {
    background-color: transparent;
    box-shadow: 0 0 0 12px transparent;
  }
}