/* Blog teaser + editorial cards */

:root {
  --color-accent-red-soft: rgba(181, 0, 0, 0.08);
  --color-text-main: #2C3E50;
  --color-border-subtle-light: #E1E5E8;
}

.section--blog {
  background: var(--color-bg-light);
}

.blog-filters--home {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 1.75rem;
}

.blog-filters--home .blog-filter {
  appearance: none;
  border: 1px solid var(--color-border-subtle-light);
  background: var(--color-card-bg);
  color: var(--color-deep-steel);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color 0.22s var(--ease),
    border-color 0.22s var(--ease),
    color 0.22s var(--ease),
    box-shadow 0.22s var(--ease);
}

.blog-filters--home .blog-filter:hover,
.blog-filters--home .blog-filter:focus-visible {
  border-color: rgba(181, 0, 0, 0.35);
  color: var(--color-accent-red);
  outline: none;
}

.blog-filters--home .blog-filter.is-active {
  background: var(--color-accent-red-soft);
  border-color: rgba(181, 0, 0, 0.45);
  color: var(--color-accent-red);
  box-shadow: inset 0 0 0 1px rgba(181, 0, 0, 0.08);
}

.blog-teaser-grid {
  --grid-cols: 1;
  --grid-gap: 1.15rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: var(--grid-gap);
  width: 100%;
}

.blog-teaser-grid > .blog-card {
  width: calc((100% - (var(--grid-cols) - 1) * var(--grid-gap)) / var(--grid-cols));
  min-width: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .blog-teaser-grid {
    --grid-cols: 2;
  }
}

@media (min-width: 992px) {
  .blog-teaser-grid {
    --grid-cols: 3;
  }
}

.blog-teaser-empty {
  width: 100%;
  margin: 0;
  padding: 1.5rem;
  text-align: center;
  color: var(--color-slate-blue);
  background: var(--color-card-bg);
  border: 1px dashed var(--color-border-subtle-light);
  border-radius: 16px;
}

.blog-card {
  --blog-delay: 0ms;
  display: flex;
  flex-direction: column;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border-subtle-light);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.28s var(--ease),
    box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(61, 79, 92, 0.08);
  border-color: rgba(181, 0, 0, 0.22);
}

.blog-card__link {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  color: inherit;
  text-decoration: none;
}

.blog-card__link:hover {
  color: inherit;
  text-decoration: none;
}

.blog-card__visual {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(181, 0, 0, 0.12), transparent 50%),
    linear-gradient(145deg, #d7dee3 0%, #eff2f5 55%, #cfd8de 100%);
}

.blog-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s var(--ease);
}

.blog-card:hover .blog-card__visual img {
  transform: scale(1.04);
}

.blog-card__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(61, 79, 92, 0.35);
}

.blog-card__placeholder::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(61, 79, 92, 0.12);
  border-radius: 0.75rem;
  transform: rotate(-6deg);
}

.blog-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.15rem 1.2rem 1.25rem;
}

.blog-card__tag {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: 0.65rem;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  background: var(--color-accent-red-soft);
  color: var(--color-accent-red);
  border: 1px solid rgba(181, 0, 0, 0.12);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-card__meta {
  margin: 0 0 0.55rem;
  color: var(--color-slate-blue);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.blog-card__title {
  margin: 0 0 0.55rem;
  color: var(--color-deep-steel);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  line-height: 1.25;
  transition: color 0.25s var(--ease);
}

.blog-card:hover .blog-card__title {
  color: var(--color-accent-red);
}

.blog-card__excerpt {
  margin: 0 0 1.1rem;
  color: var(--color-text-main);
  opacity: 0.82;
  flex-grow: 1;
  line-height: 1.55;
}

.blog-card__more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  font-weight: 600;
  color: var(--color-deep-steel);
  transition: color 0.25s var(--ease);
}

.blog-card:hover .blog-card__more {
  color: var(--color-accent-red);
}

.blog-card__arrow {
  transition: transform 0.25s var(--ease);
}

.blog-card:hover .blog-card__arrow {
  transform: translateX(5px);
}

.blog-card[data-reveal] {
  transition:
    opacity 0.55s var(--ease),
    transform 0.55s var(--ease),
    box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease);
  transition-delay: var(--blog-delay, 0ms);
}

.blog-card[data-reveal]:not(.is-visible) {
  opacity: 0;
  transform: translateY(18px);
}

.blog-card[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 767.98px) {
  .blog-filters--home {
    flex-direction: column;
    align-items: stretch;
  }

  .blog-filters--home .blog-filter {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-card,
  .blog-card__visual img,
  .blog-card__arrow,
  .blog-card__title,
  .blog-card__more {
    transition: none;
  }

  .blog-card[data-reveal] {
    opacity: 1;
    transform: none;
  }

  .blog-card:hover {
    transform: none;
  }

  .blog-card:hover .blog-card__visual img,
  .blog-card:hover .blog-card__arrow {
    transform: none;
  }
}