/* =============================================================
   SECTION 3 — OUR DIAGNOSTIC SERVICES
   All rules scoped under .diagnostic-services
   ============================================================= */

.diagnostic-services {
  --ds-navy-900: #071B31;
  --ds-navy-800: #0A2F52;
  --ds-teal-500: #14B8A6;
  --ds-teal-050: #EEFBF9;
  --ds-cyan-300: #67E8F9;
  --ds-ink: #0A2F52;
  --ds-ink-soft: #5B7186;
  --ds-border: #E7EEF2;
  --ds-white: #FFFFFF;
  --ds-bg: #F5F8FA;
  --ds-font-display: 'Bricolage Grotesque', 'Inter', sans-serif;
  --ds-font-body: 'Inter', sans-serif;

  position: relative;
  background: var(--ds-bg);
  padding-top: 2rem;
  padding-bottom: 6.5rem;
  font-family: var(--ds-font-body);
}

.diagnostic-services-header {
  max-width: 42rem;
  margin: 0 auto 3rem;
  text-align: center;
  opacity: 0;
  transform: translateY(16px);
}

.diagnostic-services-header.is-visible {
  animation: diagnostic-services-rise 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes diagnostic-services-rise {
  to { opacity: 1; transform: translateY(0); }
}

.diagnostic-services-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ds-teal-500);
  margin-bottom: 0.85rem;
}

.diagnostic-services-title {
  font-family: var(--ds-font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 3.2vw, 2.5rem);
  color: var(--ds-ink);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.diagnostic-services-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ds-ink-soft);
}

/* ---------- Cards ---------- */
.diagnostic-services-card {
  position: relative;
  height: 100%;
  background: var(--ds-white);
  border: 1px solid var(--ds-border);
  border-radius: 1.1rem;
  padding: 2rem 1.6rem;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
  opacity: 0;
  transform: translateY(20px);
}

.diagnostic-services-card.is-visible {
  animation: diagnostic-services-card-rise 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes diagnostic-services-card-rise {
  to { opacity: 1; transform: translateY(0); }
}

.diagnostic-services-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -18px rgba(10, 47, 82, 0.28);
  border-color: rgba(20, 184, 166, 0.35);
}

.diagnostic-services-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.9rem;
  margin-bottom: 1.25rem;
  background: linear-gradient(150deg, var(--ds-teal-050), #E3F6F4);
  color: var(--ds-navy-800);
  font-size: 1.4rem;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.35s ease, color 0.35s ease;
}

.diagnostic-services-card:hover .diagnostic-services-icon {
  transform: rotate(-6deg) scale(1.08);
  background: linear-gradient(150deg, var(--ds-teal-500), #0EA5A0);
  color: var(--ds-white);
}

.diagnostic-services-card-title {
  font-family: var(--ds-font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--ds-ink);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.diagnostic-services-card-text {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ds-ink-soft);
  margin-bottom: 1.4rem;
}

.diagnostic-services-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ds-navy-800);
  text-decoration: none;
  transition: color 0.3s ease, gap 0.3s ease;
}

.diagnostic-services-link i {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.diagnostic-services-card:hover .diagnostic-services-link {
  color: var(--ds-teal-500);
}

.diagnostic-services-card:hover .diagnostic-services-link i {
  transform: translateX(4px);
}

.diagnostic-services-link:focus-visible {
  outline: 2px solid var(--ds-teal-500);
  outline-offset: 3px;
  border-radius: 0.2rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .diagnostic-services {
    padding-bottom: 5rem;
  }
}

@media (max-width: 575.98px) {
  .diagnostic-services-card {
    padding: 1.6rem 1.35rem;
  }

  .diagnostic-services-title {
    font-size: 1.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .diagnostic-services-header,
  .diagnostic-services-card,
  .diagnostic-services-icon,
  .diagnostic-services-link i {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}