/* === HERO === */
.exp-hero {
  background: var(--bg);
  padding: calc(72px + 5rem) 0 3.5rem;
}

.section-label-light {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.94rem;
  color: var(--muted);
  background: rgba(43, 24, 10, 0.07);
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
  letter-spacing: 0.03em;
}

.exp-hero-heading {
  font-size: clamp(2.8rem, 5.5vw, 4rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--dark);
  margin-bottom: 1.2rem;
}

.exp-hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  font-weight: 300;
  max-width: 48ch;
  line-height: 1.7;
}

/* === EXPERTISE GRID === */
.exp-grid-section {
  background: #241420;
  padding: 4rem 0 6rem;
}

.exp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 235, 220, 0.08);
  border: 1px solid rgba(255, 235, 220, 0.08);
  border-radius: 1.2rem;
  overflow: hidden;
}

.exp-card {
  position: relative;
  padding: 2.5rem 2rem;
  background: #241420;
  cursor: default;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background 0.5s ease;
}

.exp-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.exp-card:nth-child(1)::before {
  background: linear-gradient(135deg, #2a3a5a, #3a4a7a, #2a5a6a);
}

.exp-card:nth-child(2)::before {
  background: linear-gradient(135deg, #1a6a5a, #0d8a74, #1a5070);
}

.exp-card:nth-child(3)::before {
  background: linear-gradient(135deg, #8a4a1a, #b06a20, #d09040);
}

.exp-card:nth-child(4)::before {
  background: linear-gradient(135deg, #9a2a3a, #c04050, #8a3550);
}

.exp-card:nth-child(5)::before {
  background: linear-gradient(135deg, #5a2a6a, #8a3a8a, #6a2a6a);
}

.exp-card:nth-child(6)::before {
  background: linear-gradient(135deg, #2a5a3a, #3a7a4a, #5a9a5a);
}

.exp-card:hover::before {
  opacity: 1;
}

.exp-card-top {
  position: relative;
  z-index: 1;
}

.exp-card-num {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: rgba(255, 225, 205, 0.35);
  font-weight: 400;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 1.4rem;
  transition: color 0.4s ease;
}

.exp-card:hover .exp-card-num {
  color: rgba(255, 235, 220, 0.65);
}

.exp-card-title {
  font-family: var(--font-serif);
  font-weight: 400;
  color: rgba(255, 240, 230, 0.6);
  line-height: 1.2;
  margin: 0;
  transition: color 0.4s ease;
}

.exp-card:hover .exp-card-title {
  background: linear-gradient(135deg, #ffd9a0 0%, #f4b16e 50%, #e8915a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Bottom content now always visible, faded at rest */
.exp-card-bottom {
  position: relative;
  z-index: 1;
  opacity: 0.7;
  transition: opacity 0.45s ease;
}

.exp-card:hover .exp-card-bottom {
  opacity: 1;
}

.exp-card-tagline {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: rgba(255, 230, 210, 0.55);
  font-style: italic;
  margin-bottom: 0.6rem;
  display: block;
  transition: color 0.4s ease;
}

.exp-card:hover .exp-card-tagline {
  color: rgba(255, 225, 195, 0.85);
}

.exp-card-desc {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: rgba(255, 230, 215, 0.35);
  line-height: 1.7;
  font-weight: 400;
  margin: 0;
  transition: color 0.4s ease;
}

.exp-card:hover .exp-card-desc {
  color: rgba(255, 235, 220, 0.6);
}

.exp-card-glyph {
  position: absolute;
  bottom: -1.5rem;
  right: 1rem;
  font-size: 9rem;
  color: rgba(255, 220, 190, 0.04);
  line-height: 1;
  pointer-events: none;
  transition: color 0.5s ease, bottom 0.5s ease;
  z-index: 0;
}

.exp-card:hover .exp-card-glyph {
  color: rgba(255, 210, 170, 0.09);
  bottom: -0.5rem;
}

.exp-card-arrow {
  position: absolute;
  top: 2rem;
  right: 1.8rem;
  font-size: 1rem;
  color: rgba(255, 225, 205, 0.2);
  transition: color 0.4s ease, transform 0.4s ease;
  z-index: 1;
}

.exp-card:hover .exp-card-arrow {
  color: rgba(255, 225, 195, 0.8);
  transform: translate(3px, -3px);
}

/* CTA */
.exp-cta {
  background: #241420;
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 235, 220, 0.08);
}

.exp-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.exp-cta-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 400;
  color: rgba(255, 240, 230, 0.92);
  margin-bottom: 0.4rem;
}

.exp-cta-sub {
  font-size: 0.94rem;
  color: rgba(255, 230, 215, 0.45);
  margin: 0;
}

.exp-cta .btn-primary-custom {
  background: var(--bg);
  color: var(--dark);
  white-space: nowrap;
}

.exp-cta .btn-primary-custom:hover {
  background: #fff;
  opacity: 1;
}

/* Responsive */
@media (max-width: 991.98px) {
  .exp-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575.98px) {
  .exp-grid {
    grid-template-columns: 1fr;
    border-radius: 0.75rem;
  }

  .exp-card {
    min-height: 220px;
  }

  .exp-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}