/* =====================================================
   INFRASTRUCTURE PAGE – FINAL STYLES
   Applies ONLY to infrastructure.html
===================================================== */

/* ================= PAGE HEADER ================= */
.page-title {
  text-align: center;
  font-size: 2.6rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.page-subtitle {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  color: var(--gray);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* ================= SECTION ================= */
.section {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}

.section-tight {
  margin-top: 60px;
}

.section-soft {
  background: var(--light);
  padding: 80px 20px;
  border-radius: 22px;
}

/* ================= HEADINGS ================= */
.section h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 20px;
  color: var(--dark);
}

.section > p {
  max-width: 880px;
  margin: 0 auto 45px;
  text-align: center;
  color: var(--gray);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* ================= GRID ================= */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

/* ================= CARD ================= */
.card {
  background: #ffffff;
  padding: 34px 30px;
  border-radius: 14px;
  border-left: 5px solid var(--primary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 42px rgba(0, 0, 0, 0.1);
}

.card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.card p {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ================= QUALITY SECTION OVERRIDE ================= */
.section-soft .card {
  border-left-color: #0f172a;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {
  .page-title {
    font-size: 2.1rem;
  }

  .section {
    margin: 60px auto;
  }

  .section h2 {
    font-size: 1.9rem;
  }
}