/* ============================================================
   THE ARBOR INSTITUTE — Section Pages Stylesheet
   section.css
   Load AFTER style.css
   ============================================================ */


/* ── SECTION BANNER ── */
.sec-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--nav-pad) var(--space-lg);
  border-bottom: 0.125rem solid var(--color-aubergine);
  margin-top: var(--space-lg);
  gap: var(--space-md);
  text-align: center;
}

.sec-banner-inner {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: center;
}


.sec-banner-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-forest);
}

.sec-banner-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-aubergine);
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin: 0;
}

.sec-banner-desc {
  font-family: 'Libre Baskerville', serif;
  font-size: var(--text-sm);
  color: var(--color-aubergine);
  opacity: 0.7;
  max-width:65rem;
  line-height: 1.65;
  margin: 0.25rem auto 0;
}

.sec-banner-count {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-sm);
  color: var(--color-sage);
  letter-spacing: 0.06em;
  text-align: center;
  white-space: nowrap;
  flex-shrink: 0;
  padding-bottom: 0.25rem;
}

.sec-banner-count span {
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-forest);
  display: block;
  line-height: 1;
}

/* ── CARD GRID ── */
.sec-grid {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  padding: 0.5rem var(--nav-pad) var(--space-xl);
}

.sec-grid .pt-card {
  padding: var(--space-lg) !important;
  padding-left: 0 !important;          /* ← add this line */
  border-right: 0.0625rem solid var(--color-light-sage);
  border-bottom: 0.0625rem solid var(--color-light-sage);
  border-left: none;
}

/* No right border on 3rd card in each row */
.sec-grid .pt-card:nth-child(3n) {
  border-right: none !important;
  padding-right: 0 !important;
}

/* No bottom border on last row */
.sec-grid .pt-card:nth-last-child(-n+3) {
  border-bottom: none !important;
}


/* ── RESPONSIVE: tablet ── */
@media (max-width: 60rem) {
  .sec-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .sec-featured {
    grid-template-columns: 1fr !important;
    margin: var(--space-xl) 0;
  }

  .sec-featured-img {
    grid-column: 1 !important;
    grid-row: 1 !important;
    height: clamp(12rem, 40vw, 20rem);
  }

  .sec-featured-content {
    grid-column: 1 !important;
    grid-row: 2 !important;
    border-left: none;
    border-top: 0.0625rem solid var(--color-light-sage);
  }

  .sec-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .sec-grid .pt-card:nth-child(3n) {
    border-right: 0.0625rem solid var(--color-light-sage) !important;
    padding-right: var(--space-lg) !important;
  }
  .sec-grid .pt-card:nth-child(3n+1) {
    padding-left: var(--space-lg) !important;
  }
  .sec-grid .pt-card:nth-last-child(-n+3) {
    border-bottom: 0.0625rem solid var(--color-light-sage) !important;
  }
  .sec-grid .pt-card:nth-child(2n) {
    border-right: none !important;
    padding-right: 0 !important;
  }
  .sec-grid .pt-card:nth-child(2n+1) {
    padding-left: 0 !important;
  }
  .sec-grid .pt-card:nth-last-child(-n+2) {
    border-bottom: none !important;
  }
}

/* ── RESPONSIVE: mobile ── */
@media (max-width: 40rem) {
  .sec-grid {
    grid-template-columns: 1fr !important;
  }

  .sec-grid .pt-card {
    padding: var(--space-lg) 0 !important;
    border-right: none !important;
    border-bottom: 0.0625rem solid var(--color-light-sage) !important;
  }

  .sec-grid .pt-card:last-child {
    border-bottom: none !important;
  }
}