/* Calendar page — investor relations */
.calendar-page {
  --calendar-year-color: var(--color-brand-red);
  --calendar-content-max: 56rem;
  padding-bottom: clamp(4.5rem, 9vw, 7rem);
}

.calendar-page .container--gov-sub {
  max-width: min(88%, calc(var(--calendar-content-max) + 2 * var(--container-padding)));
}

.calendar-page__title {
  margin: 0 0 clamp(1.5rem, 3vw, 2rem);
  font-family: var(--font-serif);
  font-size: var(--page-serif-hero-size);
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.12;
  color: var(--color-text);
}

.calendar-page__intro {
  margin: 0 auto clamp(2rem, 4vw, 2.75rem);
  max-width: min(100%, 42rem);
  font-size: var(--page-body-size);
  line-height: var(--page-body-lh);
  text-align: center;
  color: var(--color-text);
}

.calendar-toolbar {
  display: flex;
  justify-content: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.calendar-filter {
  position: relative;
  min-width: min(100%, 13.5rem);
}

.calendar-filter__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-width: 13.5rem;
  padding: 0.6875rem 1rem;
  border: 1px solid var(--color-text);
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1.35;
  color: var(--color-text);
  background: var(--color-white);
  cursor: pointer;
  transition: border-width var(--transition-fast), box-shadow var(--transition-fast);
}

.calendar-filter__trigger:hover,
.calendar-filter__trigger:focus-visible {
  outline: none;
  box-shadow: 0 0 0 1px var(--color-text);
}

.calendar-filter.is-open .calendar-filter__trigger {
  border-width: 2px;
}

.calendar-filter__chevron {
  width: 0.75rem;
  height: 0.75rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.calendar-filter.is-open .calendar-filter__chevron {
  transform: rotate(180deg);
}

.calendar-filter__menu {
  position: absolute;
  top: calc(100% + 0.375rem);
  left: 50%;
  z-index: 20;
  min-width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.08);
  transform: translateX(-50%);
}

.calendar-filter__menu li {
  margin: 0;
  padding: 0;
}

.calendar-filter__menu[hidden] {
  display: none;
}

.calendar-filter__option {
  display: block;
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 0;
  font-family: inherit;
  font-size: 0.875rem;
  line-height: 1.35;
  text-align: left;
  color: var(--color-text);
  background: transparent;
  cursor: pointer;
}

.calendar-filter__option:hover,
.calendar-filter__option:focus-visible {
  outline: none;
  background: #e8f0fe;
}

.calendar-filter__option.is-selected {
  color: var(--color-white);
  background: #1a73e8;
}

.calendar-lists {
  width: 100%;
}

.calendar-list[hidden] {
  display: none;
}

.calendar-year {
  margin: 0;
}

.calendar-year + .calendar-year {
  margin-top: clamp(2rem, 4vw, 2.75rem);
}

.calendar-year__title {
  margin: 0 0 clamp(1rem, 2vw, 1.25rem);
  padding-top: clamp(1rem, 2vw, 1.25rem);
  border-top: 1px solid var(--color-text);
  font-family: var(--font-family);
  font-size: clamp(1.375rem, 2.5vw, 1.625rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--calendar-year-color);
}

.calendar-year__events {
  display: flex;
  flex-direction: column;
}

.calendar-event {
  padding: clamp(1.125rem, 2.25vw, 1.375rem) 0;
  border-bottom: 1px solid var(--color-text);
}

.calendar-event__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-family);
  font-size: clamp(1rem, 1.75vw, 1.125rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.calendar-event__date {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--color-text-muted);
}

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

.calendar-event__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 0.875rem;
}

.calendar-event__action {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  text-decoration: underline;
  text-underline-offset: 0.15em;
  transition: opacity var(--transition-fast);
}

.calendar-event__action:hover,
.calendar-event__action:focus-visible {
  opacity: 0.65;
}

.calendar-event__icon {
  width: 0.9375rem;
  height: 0.9375rem;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .calendar-page__title {
    font-size: clamp(2rem, 9vw, 2.75rem);
  }

  .calendar-page__intro {
    font-size: 0.9375rem;
    padding-inline: 0.25rem;
  }

  .calendar-filter {
    width: 100%;
    max-width: 16rem;
  }

  .calendar-filter__trigger {
    min-width: 0;
    width: 100%;
    font-size: 0.8125rem;
    padding-inline: 0.875rem;
  }

  .calendar-year__title {
    font-size: 1.25rem;
  }

  .calendar-event__title {
    font-size: 1rem;
  }

  .calendar-event__date {
    font-size: 0.8125rem;
  }

  .calendar-event__actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .calendar-event__action {
    font-size: 0.8125rem;
  }
}