/*
  Event 01 — standalone HTML/CSS/JS implementation.
  No build step, no framework, no external dependency: copy these three
  files into any project and open index.html as-is.
*/

*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --white: #ffffff;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-900: #0f172a;
  --blue-50: #eff6ff;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --font-sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji";
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--slate-900);
  background-color: var(--white);
  line-height: 1.5;
}

.events {
  padding: clamp(4rem, 3.5rem + 2vw, 6rem) clamp(1rem, 0.3rem + 3vw, 2rem);
}

.events__inner {
  width: 100%;
  max-width: 64rem;
  margin: 0 auto;
}

.intro {
  max-width: 34rem;
  margin: 0 auto;
  text-align: center;
}

.kicker {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--blue-600);
}

.heading {
  margin: 0.75rem 0 0;
  font-weight: 600;
  font-size: clamp(1.875rem, 1.5rem + 1.9vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.lede {
  margin: 0.75rem 0 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--slate-600);
}

.featured {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 1.5rem;
  margin-top: 3rem;
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid var(--slate-200);
  text-decoration: none;
  color: inherit;
}

.featured__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.featured__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.featured:hover .featured__media img {
  transform: scale(1.05);
}

.featured__body {
  padding: 1.5rem;
}

.badge {
  display: inline-block;
  border-radius: 999px;
  background-color: var(--slate-100);
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--slate-500);
}

.badge--blue {
  background-color: var(--blue-50);
  color: var(--blue-700);
  font-weight: 600;
}

.featured__title {
  margin: 1rem 0 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.featured__text {
  margin: 0.5rem 0 0;
  max-width: 24rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--slate-600);
}

.meta {
  margin: 1.25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--slate-500);
}

.meta__row {
  display: flex;
  gap: 0.5rem;
}

.meta__row dt {
  font-weight: 500;
  color: var(--slate-900);
}

.meta__row dd {
  margin: 0;
}

.featured__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-600);
}

.featured__cta svg {
  width: 1rem;
  height: 1rem;
  transition: transform 200ms ease;
}

.featured:hover .featured__cta svg {
  transform: translateX(2px);
}

.rows {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--slate-200);
}

.row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--slate-200);
  text-decoration: none;
  color: inherit;
}

.row__left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.row__date {
  width: 5rem;
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--slate-400);
}

.row__title {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  transition: color 200ms ease;
}

.row:hover .row__title {
  color: var(--blue-600);
}

.row__right {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-left: 5.5rem;
}

.row__time {
  font-size: 0.75rem;
  color: var(--slate-400);
}

.row__right svg {
  width: 1rem;
  height: 1rem;
  color: var(--slate-400);
  transition: transform 200ms ease;
}

.row:hover .row__right svg {
  transform: translateX(2px);
}

@media (min-width: 640px) {
  .featured {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .featured__media {
    aspect-ratio: auto;
    height: 100%;
  }

  .featured__body {
    padding: 2rem;
  }

  .row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
  }

  .row__right {
    padding-left: 0;
  }
}

/* Motion — disabled entirely under reduced motion; the featured card and
   every row already render at their final, fully visible state outside
   this media query. */
@media (prefers-reduced-motion: no-preference) {
  @keyframes al-event01-featured {
    from {
      opacity: 0;
      transform: translateY(18px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes al-event01-row {
    from {
      opacity: 0;
      transform: translateY(12px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .featured {
    animation: al-event01-featured 650ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .row {
    animation: al-event01-row 500ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }
}
Event 01

Requirements

Dependencies

Usage
