/* ============================================================
   COSMOS.CSS
   Astrophotography section styles
   ============================================================ */

body.cosmos-page {
  background: var(--cosmos-bg);
  color: var(--cosmos-text);
}

/* ---- Hero with featured image ---- */
.cosmos-hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  background: var(--cosmos-bg);
  overflow: hidden;
  padding: var(--space-l) var(--space-m) var(--space-l);
  margin-top: var(--space-xl);
}

.cosmos-hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.cosmos-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 5, 13, 0.8) 0%, transparent 50%);
  z-index: 1;
}

.cosmos-hero__content {
  position: relative;
  z-index: 2;
}

.cosmos-hero__title {
  font-family: var(--font-display-dark);
  font-size: var(--step-3);
  letter-spacing: 0.08em;
  color: var(--color-white);
  line-height: 1.2;
}

/* ---- Gallery grid ---- */
.cosmos-gallery {
  background: var(--cosmos-bg);
  padding: var(--space-xl) var(--space-m);
}

.cosmos-grid {
  display: grid;
  gap: var(--space-m);
  grid-template-columns: 1fr;
  width: 100%;
  max-width: var(--max-content);
  margin: 0 auto;
}

@media (min-width: 600px) {
  .cosmos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cosmos-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- Card ---- */
.cosmos-card {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  transition: opacity 0.25s ease;
}

.cosmos-card:hover {
  opacity: 0.8;
}

.cosmos-card__image-wrap {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-void-mid);
  border-radius: 2px;
}

.cosmos-card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cosmos-card__meta {
  padding: 0 var(--space-xs);
}

.cosmos-card__title {
  font-family: var(--font-display-dark);
  font-size: var(--step-1);
  letter-spacing: 0.06em;
  color: var(--cosmos-highlight);
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

.cosmos-card__detail {
  font-family: var(--font-body-dark);
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  color: var(--cosmos-caption);
  line-height: 1.5;
}

/* ---- Footer ---- */
.cosmos-page .site-footer {
  background: var(--cosmos-bg);
  color: var(--cosmos-caption);
}

/* ---- Mobile responsive ---- */
@media (max-width: 599px) {
  .cosmos-hero {
    height: 60vh;
    margin-top: var(--space-l);
    padding: var(--space-l) var(--space-s) var(--space-s);
  }

  .cosmos-hero__title {
    font-size: var(--step-2);
  }

  .cosmos-gallery {
    padding: var(--space-l) var(--space-m);
  }
}