/* ============================================
   ABOUT SECTION
   ============================================ */

.about-section {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

/* Subtle decorative background element */
.about-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

/* ---- Grid Layout ---- */
.about-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ---- Card ---- */
.about-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.02) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.about-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-primary);
  box-shadow: 0 12px 40px rgba(0, 255, 136, 0.1),
              0 4px 16px rgba(0, 0, 0, 0.3);
}

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

/* ---- Card Icon ---- */
.about-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: #ffffff;
  font-size: 1.5rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.2);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.about-card:hover .about-card-icon {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(0, 255, 136, 0.3);
}

/* ---- Card Text ---- */
.about-card h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.about-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

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

@media (max-width: 640px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .about-card {
    padding: 24px;
  }
}