/* ============================================================
   TECHCELER — sectors.css
   ============================================================ */

.sector {
  border-top: 1px solid var(--border);
}
.sector:nth-child(even) {
  background: var(--bg-page);
}
.sector__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.sector:nth-child(even) .sector__media {
  order: 2;
}
.sector__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.sector__media img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}
.sector__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(123, 94, 167, 0.18), rgba(255, 77, 139, 0.18));
}
.sector__icon {
  margin-bottom: 18px;
}
.sector h2 {
  margin-bottom: 12px;
}
.sector .lead {
  margin-bottom: 26px;
}
.challenges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.challenge {
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--border);
}
.sector:nth-child(even) .challenge {
  background: var(--bg-card2);
}
.challenge h3 {
  font-size: 1rem;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.challenge h3 .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient);
  flex: none;
}
.challenge p {
  font-size: 0.9rem;
  line-height: 1.55;
}
.sector__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  font-weight: 600;
  color: var(--purple);
}
.sector__link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.2s ease;
}
.sector__link:hover svg {
  transform: translateX(5px);
}

@media (max-width: 860px) {
  .sector__grid,
  .sector:nth-child(even) .sector__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .sector:nth-child(even) .sector__media {
    order: 0;
  }
}
@media (max-width: 480px) {
  .challenges {
    grid-template-columns: 1fr;
  }
}