/* =====================
   CONTAINERS
   ===================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

/* =====================
   SECTIONS
   ===================== */
.section     { padding: 6rem 0; }
.section-sm  { padding: 4rem 0; }
.section-lg  { padding: 8rem 0; }

/* =====================
   GRID UTILITIES
   ===================== */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 1.25rem; }

  .section    { padding: 4rem 0; }
  .section-lg { padding: 5rem 0; }

  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .grid-3 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
}