/* ============================================
   ABOUT PAGE
   ============================================ */

/* Intro Section */
.about-intro {
  padding: 100px 0;
  background: var(--dark);
}

.about-intro-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: start;
}

.about-lead {
  font-size: 1.15rem;
  color: var(--white);
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: none;
}

.about-intro-text p:not(.about-lead) {
  margin-bottom: 16px;
}

.about-intro-text h2 {
  margin-bottom: 24px;
}

/* Photo */
.about-photo-wrap {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 3/4;
  background: var(--dark-3);
}

.about-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-photo-credit {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about-photo-credit strong {
  font-size: 0.95rem;
  color: var(--white);
  font-weight: 600;
}

.about-photo-credit span {
  font-size: 0.78rem;
  color: var(--teal-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Values */
.about-values {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px 28px;
  transition: var(--transition);
}

.value-card:hover {
  border-color: var(--teal);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.value-icon {
  width: 52px;
  height: 52px;
  background: var(--teal-pale);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-light);
  margin-bottom: 20px;
  transition: var(--transition);
}

.value-card:hover .value-icon {
  background: var(--teal);
  border-color: var(--teal);
  color: white;
}

.value-card h4 {
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  color: var(--white);
}

.value-card p {
  font-size: 0.88rem;
  max-width: none;
  line-height: 1.65;
}

/* Story / Timeline */
.about-story {
  padding: 100px 0;
  background: var(--dark);
}

.about-story .section-header {
  margin-bottom: 72px;
  max-width: 560px;
}

.about-story .section-header p {
  margin-top: 16px;
}

.timeline {
  position: relative;
  padding-left: 40px;
  max-width: 780px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--teal), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 60px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -40px;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--teal);
  border: 3px solid var(--dark);
  box-shadow: 0 0 0 2px var(--teal);
}

.timeline-year {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 8px;
}

.timeline-content h4 {
  font-size: 1rem;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  color: var(--white);
}

.timeline-content p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 60ch;
}

.timeline-content-highlight {
  background: var(--teal-pale);
  border: 1px solid var(--border);
  border-left: 3px solid var(--teal);
  border-radius: 0 6px 6px 0;
  padding: 24px 28px;
  margin-left: -28px;
}

/* Timeline photo */
.timeline-photo {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
}

.timeline-photo img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--border);
  object-fit: cover;
  aspect-ratio: 4/3;
  background: var(--dark-3);
}

.timeline-photo span {
  font-size: 0.75rem;
  color: var(--white-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Credentials */
.about-credentials {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 0;
}

.creds-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.creds-text h2 {
  margin-bottom: 16px;
}

.creds-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cred-row {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.cred-row:first-child {
  border-top: 1px solid var(--border);
}

.cred-icon {
  width: 44px;
  height: 44px;
  background: var(--teal-pale);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-light);
  flex-shrink: 0;
}

.cred-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cred-body strong {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--white);
}

.cred-body span {
  font-size: 0.84rem;
  color: var(--white-dim);
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 900px) {
  .about-intro-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-photo-wrap {
    aspect-ratio: 4/3;
    max-width: 400px;
  }

  .values-grid {
    grid-template-columns: 1fr 1fr;
  }

  .creds-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .timeline {
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  .values-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    padding-left: 28px;
  }

  .timeline-marker {
    left: -28px;
  }
}

/* ═══ CERTIFICATES SECTION ═══ */
.about-certs {
  padding: 100px 0;
  background: var(--dark);
  border-top: 1px solid var(--border);
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cert-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.cert-card:hover {
  border-color: var(--teal);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.cert-img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--dark-3);
}

.cert-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.cert-card:hover .cert-img-wrap img {
  transform: scale(1.04);
}

.cert-hover {
  position: absolute;
  inset: 0;
  background: rgba(14,20,16,0.75);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--teal-light);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  opacity: 0;
  transition: opacity var(--transition);
}

.cert-card:hover .cert-hover {
  opacity: 1;
}

.cert-info {
  padding: 16px 18px 20px;
}

.cert-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-light);
  background: var(--teal-pale);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.cert-info h4 {
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 6px;
}

.cert-info p {
  font-size: 0.78rem;
  color: var(--white-dim);
  max-width: none;
  line-height: 1.5;
}

/* Cert Lightbox */
.cert-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cert-lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.cert-lightbox-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(8,12,9,0.96);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cert-lightbox-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.cert-lightbox-img {
  position: relative;
  z-index: 2001;
  max-width: 80vw;
  max-height: 82vh;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.8);
}

.cert-lightbox-img img {
  max-width: 80vw;
  max-height: 82vh;
  object-fit: contain;
  display: block;
}

.cert-lightbox-caption {
  position: relative;
  z-index: 2001;
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--white-dim);
  letter-spacing: 0.04em;
}

@media (max-width: 900px) {
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
  .certs-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
}