/* ---------------- About page ---------------- */

.about-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  padding: 32px 0 56px;
}

@media (min-width: 900px) {
  .about-hero {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding: 48px 0 72px;
  }
}

.about-hero h1 {
  font-size: 34px;
  max-width: 460px;
}

@media (min-width: 700px) {
  .about-hero h1 {
    font-size: 46px;
  }
}

.about-hero__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.about-hero__media img,
.about-hero__media .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-section {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}

.about-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

@media (min-width: 900px) {
  .about-section__grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }
  .about-section__grid.is-reverse .about-section__media {
    order: 2;
  }
}

.about-section__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.about-section__media img,
.about-section__media .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-checklist {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.about-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--color-gray-600);
}

.about-checklist li strong {
  display: block;
  color: var(--color-ink-soft);
  font-size: 15px;
}

.about-checklist svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.stat-panel {
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.stat-panel strong {
  font-family: var(--font-heading);
  font-size: 44px;
  display: block;
}

.stat-panel span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

.certificates {
  padding: 48px 0 64px;
  border-top: 1px solid var(--color-border);
}

.certificates h2 { margin-top: 8px; }

.certificates__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.certificate-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.certificate-card {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  transition: box-shadow .2s ease, transform .2s ease;
}
.certificate-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.certificate-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.certificate-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(15, 15, 15, 0);
  opacity: 0;
  transition: opacity .2s ease, background-color .2s ease;
}
.certificate-card:hover .certificate-card__overlay {
  opacity: 1;
  background: rgba(15, 15, 15, 0.35);
}

.certificate-card__name {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  color: var(--color-gray-600);
}