@font-face {
  font-family: "Phantom Sans";
  src:
    url("https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Regular.woff2") format("woff2"),
    url("https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Phantom Sans";
  src:
    url("https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Italic.woff2") format("woff2"),
    url("https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Italic.woff") format("woff");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Phantom Sans";
  src:
    url("https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Bold.woff2") format("woff2"),
    url("https://assets.hackclub.com/fonts/Phantom_Sans_0.7/Bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --darker: #121217;
  --dark: #17171d;
  --darkless: #252429;
  --black: #1f2d3d;
  --steel: #273444;
  --slate: #3c4858;
  --muted: #8492a6;
  --smoke: #e0e6ed;
  --snow: #f9fafc;
  --white: #ffffff;
  --red: #ec3750;
  --orange: #ff8c37;
  --green: #33d6a6;
  --cyan: #5bc0de;
  --blue: #338eda;
  --text: var(--snow);
  --background: var(--darker);
  --elevated: var(--dark);
  --sheet: var(--darkless);
  --sunken: #0d0d12;
  --border: #2f313a;
  --primary: var(--red);
  --accent: var(--blue);
  --shadow-small: 0 1px 2px rgba(0, 0, 0, 0.2), 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-card: 0 12px 24px rgba(0, 0, 0, 0.28);
  --shadow-elevated: 0 8px 18px rgba(0, 0, 0, 0.24), 0 18px 34px rgba(0, 0, 0, 0.3);
  --radius-small: 4px;
  --radius-default: 8px;
  --radius-extra: 12px;
  --radius-ultra: 16px;
  --radius-circle: 99999px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  font-family: "Phantom Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(236, 55, 80, 0.12), transparent 28rem),
    linear-gradient(180deg, #191a20 0, var(--darker) 10rem),
    var(--background);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.modal-open {
  overflow: hidden;
}

main {
  flex: 1 0 auto;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

code {
  font-family: "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;
}

.hidden {
  display: none;
}

.container {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(18, 18, 23, 0.88);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.site-header.scrolled {
  border-color: var(--border);
  box-shadow: var(--shadow-small);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-circle);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow-small);
  text-decoration: none;
}

.brand-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 0.625rem;
}

.brand-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--white);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-default);
  color: var(--smoke);
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link-button {
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: 2px solid transparent;
  border-radius: var(--radius-circle);
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: transform 0.125s ease-in-out, box-shadow 0.125s ease-in-out, background-color 0.125s ease-in-out;
}

.button:hover,
.button:focus-visible {
  transform: scale(1.03);
  box-shadow: var(--shadow-elevated);
}

.button-primary {
  color: var(--white);
  background: var(--primary);
  box-shadow: var(--shadow-card);
}

.button-outline {
  color: var(--primary);
  background: rgba(255, 255, 255, 0.02);
  border-color: currentColor;
}

.events-section {
  padding: 1rem 0 4rem;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.section-copy {
  max-width: 38rem;
}

.section-title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.section-description {
  margin: 0.75rem 0 0;
  color: var(--smoke);
  opacity: 0.9;
  font-size: 1.125rem;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.event-card {
  position: relative;
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  min-height: 10.5rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-ultra);
  background: var(--elevated);
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.event-card:hover {
  transform: translateY(-2px);
  border-color: rgba(236, 55, 80, 0.28);
  box-shadow: var(--shadow-elevated);
}

.event-visual {
  display: flex;
  align-items: end;
  justify-content: flex-start;
  padding: 1rem;
  color: var(--white);
  background: var(--event-background, linear-gradient(135deg, #121217 0%, #252429 100%));
}

.event-title-display {
  margin: 0;
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.event-logo {
  max-width: 100%;
  max-height: 3.5rem;
  object-fit: contain;
}

.event-logo-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
}

.event-logo-badge-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.event-content {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  min-width: 0;
  padding: 1rem;
}

.event-date {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 2rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-circle);
  background: rgba(51, 142, 218, 0.1);
  color: #7cc7ff;
  font-size: 0.95rem;
  font-weight: 700;
}

.event-relative-date {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.event-description {
  margin: 0;
  color: var(--smoke);
  font-size: 1rem;
  line-height: 1.45;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.event-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.125rem;
}

.event-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  min-height: 2rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-default);
  background: rgba(255, 255, 255, 0.03);
  color: var(--smoke);
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

.event-link-icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
}

.event-link-icon-image {
  width: 1rem;
  height: 1rem;
  border-radius: 0.4rem;
  filter: brightness(0) saturate(100%) invert(35%) sepia(96%) saturate(1805%) hue-rotate(325deg) brightness(96%) contrast(95%);
}

.event-link:hover,
.event-link:focus-visible {
  color: var(--primary);
  border-color: rgba(236, 55, 80, 0.3);
  background: rgba(236, 55, 80, 0.06);
}

.event-link[aria-disabled="true"] {
  opacity: 0.5;
}

.empty-state {
  padding: 2rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius-ultra);
  background: var(--elevated);
}

.empty-state h3 {
  margin: 0;
  font-size: 1.375rem;
}

.empty-state p {
  margin: 0.5rem 0 0;
  color: var(--smoke);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(6, 7, 10, 0.72);
  backdrop-filter: blur(10px);
}

.modal-backdrop.hidden {
  display: none;
}

.modal-panel {
  width: min(900px, 100%);
  max-height: min(85vh, 900px);
  overflow: auto;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-ultra);
  background: var(--elevated);
  box-shadow: var(--shadow-elevated);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.modal-title {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.1;
}

.modal-copy {
  margin: 0.75rem 0 1rem;
  color: var(--smoke);
}

.modal-close {
  min-height: 2.25rem;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-default);
  background: rgba(255, 255, 255, 0.03);
  color: var(--smoke);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.dev-editor-textarea {
  width: 100%;
  min-height: 28rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-extra);
  background: var(--sunken);
  color: var(--smoke);
  font: 400 0.95rem/1.5 "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;
  resize: vertical;
}

.dev-editor-status {
  margin: 0.75rem 0 0;
  color: var(--green);
  font-size: 0.95rem;
  font-weight: 700;
}

.dev-editor-status.is-error {
  color: var(--red);
}

.site-footer {
  margin-top: auto;
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--border);
}

.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-copy,
.footer-note {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 980px) {
  .events-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-shell,
  .section-header,
  .footer-shell {
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    flex-wrap: wrap;
  }

  .modal-header {
    flex-direction: column;
  }

  .event-card {
    grid-template-columns: 9rem minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - 1rem);
  }

  .event-card {
    grid-template-columns: 1fr;
  }

  .event-visual {
    min-height: 7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .site-header,
  .button,
  .event-card,
  .event-link {
    transition: none;
  }
}