.collections-hero {
  padding-top: var(--space-16);
}

.collections-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

.collections-hero-lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

.collections-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.collections-hero-media {
  min-height: 260px;
}

.collections-nav {
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  background: radial-gradient(circle at top, var(--gray-100) 0, #020617 70%);
}

.collections-filters {
  display: inline-flex;
  padding: 0.25rem;
  border-radius: var(--radius-full);
  background-color: rgba(15, 23, 42, 0.9);
  box-shadow: var(--shadow-sm);
}

.collections-filter-btn {
  position: relative;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background-color var(--transition-base),
    color var(--transition-base),
    transform var(--transition-fast);
}

.collections-filter-btn:hover {
  background-color: rgba(148, 163, 184, 0.12);
  color: var(--color-text);
}

.collections-filter-btn.active {
  background: linear-gradient(135deg, var(--color-primary), #22c55e);
  color: #020617;
  font-weight: 600;
}

.collections-grid-layout {
  align-items: flex-start;
}

.collections-card-body {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.3fr);
  gap: var(--space-5);
}

.collections-card-media {
  min-height: 220px;
}

.collections-card-content {
  font-size: var(--font-size-sm);
}

.collections-card-content-full {
  grid-column: 1 / -1;
}

.collections-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
}

.collections-key-points {
  display: grid;
  gap: 0.35rem;
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
  padding-left: 0.1rem;
}

.collections-key-points li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.collections-key-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--color-primary);
}

.collections-card-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.collections-compare-table {
  margin-bottom: var(--space-4);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-alt);
  border: 1px solid rgba(148, 163, 184, 0.18);
  overflow: hidden;
}

.collections-compare-row {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1fr 1.2fr;
  font-size: var(--font-size-sm);
}

.collections-compare-header {
  background: linear-gradient(90deg, var(--gray-200), var(--gray-100));
  color: var(--gray-900);
  font-weight: 600;
}

.collections-compare-cell {
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.9);
}

.collections-compare-row:last-child .collections-compare-cell {
  border-bottom: none;
}

.collections-bottom-cta {
  border-top: 1px solid var(--gray-200);
}

.collections-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.collections-bottom-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (max-width: 992px) {
  .collections-hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .collections-card-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .collections-card-content-full {
    grid-column: auto;
  }

  .collections-compare-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .collections-hero {
    padding-top: var(--space-12);
  }

  .collections-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .collections-filters {
    width: 100%;
    justify-content: space-between;
  }

  .collections-filter-btn {
    flex: 1 1 0;
    text-align: center;
    padding-inline: 0.4rem;
  }

  .collections-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .collections-bottom-actions {
    width: 100%;
  }

  .collections-bottom-actions .btn {
    flex: 1 1 0;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .collections-compare-table {
    font-size: var(--font-size-xs);
  }

  .collections-compare-row {
    grid-template-columns: minmax(0, 1fr);
  }
}