/* =============================================================================
   CASONA SAN JOSÉ — Instagram Feed
   Grilla de últimas publicaciones (placeholder hasta conectar el feed real).
   Usado en Home, Matrimonios y Graduaciones.
   Prefijo: csn-ig.
   ============================================================================= */

.csn-ig {
  padding: var(--section-padding-y) 0;
  background: var(--color-piedra-alt, var(--color-piedra));
}

.csn-ig__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-padding-x);
}

/* ---------- head — mismo patrón que csn-difs / csn-services ---------- */

.csn-ig__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin: 0 0 48px;
}

.csn-ig__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.875rem, 3.5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
  text-wrap: balance;
  color: var(--color-noche);
}

.csn-ig__title em {
  font-style: italic;
}

.csn-ig__lede {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-noche-suave);
  max-width: 44ch;
  margin: 0;
}

/* ---------- grid de tiles ---------- */

.csn-ig__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

@media (max-width: 1080px) {
  .csn-ig__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 540px) {
  .csn-ig__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.csn-ig__tile {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius-sm, 4px);
}

.csn-ig__tile-media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s var(--ease-out, ease), filter 0.4s ease;
}

.csn-ig__tile:hover .csn-ig__tile-media,
.csn-ig__tile:focus-visible .csn-ig__tile-media {
  transform: scale(1.045);
  filter: brightness(0.82);
}

.csn-ig__tile-icon {
  position: absolute;
  top: 10px;
  right: 10px;
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s ease;
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.45));
}

.csn-ig__tile:hover .csn-ig__tile-icon,
.csn-ig__tile:focus-visible .csn-ig__tile-icon {
  opacity: 1;
}

/* ---------- embed real (cuando CSN_IG_EMBED_HTML está definido) ---------- */

.csn-ig__embed {
  overflow-x: auto;
}

.csn-ig__embed iframe {
  max-width: 100%;
}

/* ---------- CTA ---------- */

.csn-ig__cta-row {
  margin-top: 40px;
}

.csn-ig__cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-noche);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-borde);
  transition: border-color 0.3s ease, color 0.3s ease;
}

.csn-ig__cta:hover,
.csn-ig__cta:focus-visible {
  color: var(--color-verde-cajon);
  border-color: var(--color-verde-cajon);
}

.csn-ig__cta svg {
  transition: transform 0.3s var(--ease-out, ease);
}

.csn-ig__cta:hover svg {
  transform: translateX(4px);
}

@media (prefers-reduced-motion: reduce) {
  .csn-ig__tile-media,
  .csn-ig__cta svg {
    transition: none;
  }
}