/*
 * Logo-gitter (LogoGrid) component styles.
 *
 * Theme tokens only (--padis-*); transparency via rgba()/opacity. Single fixed
 * responsive layout (spec §4/§10): ~5 columns desktop, 3 tablet, 2 mobile.
 */

.padis-logogitter {
  scroll-margin-top: calc(var(--padis-header-height, 5rem) + var(--padis-operational-height, 0px) + var(--padis-space-md));
}

.padis-logogitter__title {
  margin: 0 0 var(--padis-space-lg);
  font-family: var(--padis-font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  text-align: left;
}

.padis-logogitter__grid {
  --padis-logogitter-columns: 5;
  --padis-logogitter-gap: calc(var(--padis-space-lg) * 2 / 3);
  /* Flex-wrap (not grid) so an incomplete last row stays centred. */
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  /* Row gap ~2.5rem, column gap ~2rem, derived from the spacing token. */
  row-gap: calc(var(--padis-space-lg) * 5 / 6);
  column-gap: var(--padis-logogitter-gap);
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.padis-logogitter__item {
  min-width: 0;
  flex: 0 0 calc((100% - (var(--padis-logogitter-columns) - 1) * var(--padis-logogitter-gap)) / var(--padis-logogitter-columns));
}

.padis-logogitter__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--padis-space-xs, 0.25rem);
  height: 100%;
  padding: var(--padis-space-sm);
  border-radius: var(--padis-radius);
  text-align: center;
  text-decoration: none;
  color: var(--padis-color-text-muted);
  transition: color 0.15s ease;
}

.padis-logogitter__logo-box {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  max-width: 14rem;
  height: 7rem;
}

.padis-logogitter__logo {
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.7;
  transition: filter 0.15s ease, opacity 0.15s ease;
}

.padis-logogitter__caption {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
  font-family: var(--padis-font-heading);
  font-size: 1.05rem;
  line-height: 1.4;
  text-align: center;
  overflow-wrap: anywhere;
}

/* Colour + darker caption on hover and keyboard focus (spec R5). */
.padis-logogitter__link:hover,
.padis-logogitter__link:focus-visible {
  color: var(--padis-color-text);
}

.padis-logogitter__link:hover .padis-logogitter__logo,
.padis-logogitter__link:focus-visible .padis-logogitter__logo {
  filter: none;
  opacity: 1;
}

a.padis-logogitter__link:focus-visible {
  outline: 2px solid var(--padis-color-primary);
  outline-offset: 2px;
}

/* No hover on touch devices: always show colour (spec R5). */
@media (hover: none) {
  .padis-logogitter__logo {
    filter: none;
    opacity: 1;
  }

  .padis-logogitter__link {
    color: var(--padis-color-text);
  }
}

@media (prefers-reduced-motion: reduce) {
  .padis-logogitter__link,
  .padis-logogitter__logo {
    transition: none;
  }
}

@media (max-width: 64rem) {
  .padis-logogitter__grid {
    --padis-logogitter-columns: 3;
  }
}

@media (max-width: 48rem) {
  .padis-logogitter__grid {
    --padis-logogitter-columns: 2;
  }
}