/* ============================================
   TheDoctorsHelp — Layout & Grid
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 768px) {
  .container { padding: 0 2rem; }
}

@media (min-width: 1024px) {
  .container { padding: 0 2.5rem; }
}

/* Section spacing */
.section {
  padding: var(--section-py) 0;
}

/* Two-column asymmetric */
.grid-asymmetric {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-asymmetric {
    grid-template-columns: 55% 1fr;
    gap: 3rem;
    align-items: center;
  }
}

/* Pillar 2x2 staggered grid */
.grid-pillars {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-pillars {
    grid-template-columns: 7fr 5fr;
    gap: 1.5rem;
  }
  .grid-pillars > :nth-child(3) { grid-column: 1; }
  .grid-pillars > :nth-child(4) { grid-column: 2; }
  /* Stagger: swap proportions on row 2 */
  .grid-pillars > :nth-child(3),
  .grid-pillars > :nth-child(4) {
    /* handled by grid-template override below */
  }
}

@media (min-width: 1024px) {
  .grid-pillars {
    grid-template-columns: 7fr 5fr;
    grid-template-rows: auto auto;
    gap: 2rem;
  }
}

/* Team layout */
.grid-team {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-team {
    grid-template-columns: 2fr 3fr;
    gap: 3rem;
    align-items: start;
  }
}

/* Footer grid */
.grid-footer {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-footer {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 2rem;
  }
}

/* Utility: visually hidden */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}