/* ============================================
   home_block_4 — MODALIDADES (cards-grid 3-col, 11 cards)
   ============================================ */

.home_block_4 {
  background: var(--bg-dark);
  padding: 10rem var(--main-padding);
  position: relative;
}

.home_block_4::before {
  content: "";
  position: absolute;
  top: -10rem;
  left: -10rem;
  width: 40rem;
  height: 40rem;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  filter: blur(70px);
  pointer-events: none;
}

.home_block_4_inner {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  position: relative;
  z-index: 1;
}

.home_block_4_heading {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  max-width: 900px;
  text-align: left;
}

.home_block_4_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.home_block_4_card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--accent-line-soft);
  border-radius: var(--radius);
  padding: 2.4rem 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
  overflow: hidden;
}

.home_block_4_card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-soft) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.home_block_4_card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-border);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45), 0 0 22px var(--accent-glow);
}

.home_block_4_card:hover::before {
  opacity: 1;
}

.home_block_4_card_idx {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.home_block_4_card > h3 {
  color: var(--text);
}

.home_block_4_cta_row {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

@media (max-width: 1024px) {
  .home_block_4 {
    padding: 14rem var(--main-padding);
  }

  .home_block_4_grid {
    grid-template-columns: 1fr;
    gap: 2.4rem;
  }

  .home_block_4_card {
    padding: 4rem 3rem;
    gap: 1.4rem;
  }

  .home_block_4_card_idx {
    font-size: 2rem;
  }

  .home_block_4_cta_row {
    margin-top: 3rem;
  }
}