#certifications {
  position: relative;
}

.certifications-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.certification-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: clamp(1.1rem, 2.2vw, 1.55rem);
}

.certification-title {
  font-size: clamp(1.08rem, 0.92rem + 0.55vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.certification-meta {
  margin-top: 0.55rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.certification-year {
  margin-top: 0.62rem;
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.3rem 0.72rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#contact {
  position: relative;
}

.contact .section-shell {
  display: grid;
  place-items: center;
}

.contact-card {
  width: min(480px, 100%);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: clamp(1.25rem, 4vw, 2rem);
}

.contact-title {
  font-size: clamp(1.7rem, 1.2rem + 1.4vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.contact-links {
  margin-top: 1.1rem;
  display: grid;
  gap: 0.65rem;
}

.contact-card > a[download='Paritosh_Singh_Resume.pdf'] {
  margin-top: 0.72rem;
  margin-inline: auto;
  width: fit-content;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 2.4rem;
  padding: 0.5rem 0.96rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--glass-border);
  background: var(--glass-layer-1);
  color: var(--text-primary);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 0.24s ease, border-color 0.24s ease, color 0.24s ease, background 0.24s ease;
}

.contact-card > a[download='Paritosh_Singh_Resume.pdf']:hover,
.contact-card > a[download='Paritosh_Singh_Resume.pdf']:focus-visible {
  transform: translateY(-2px);
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.contact-card > a[download='Paritosh_Singh_Resume.pdf']:focus-visible {
  outline: none;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2.8rem;
  padding: 0.68rem 0.82rem;
  border-radius: calc(var(--radius-card) - 6px);
  border: 1px solid var(--glass-border);
  background: var(--glass-layer-1);
  color: var(--text-primary);
  transition: transform 0.24s ease, border-color 0.24s ease, color 0.24s ease, background 0.24s ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--accent);
  color: var(--accent);
  background: var(--glass-layer-2);
}

.contact-link:focus-visible {
  outline: none;
}

.contact-icon {
  width: 1.15rem;
  height: 1.15rem;
  fill: currentColor;
  flex: 0 0 auto;
}

@media (max-width: 767px) {
  .certifications-list {
    grid-template-columns: 1fr;
  }

  .certification-card {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--glass-mobile-bg);
  }

  .contact-card {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--glass-mobile-bg);
  }

  .contact-link {
    transition: none;
  }

  .contact-link:hover,
  .contact-link:focus-visible {
    transform: none;
    background: var(--glass-layer-1);
  }

  .contact-card > a[download='Paritosh_Singh_Resume.pdf'] {
    transition: none;
  }

  .contact-card > a[download='Paritosh_Singh_Resume.pdf']:hover,
  .contact-card > a[download='Paritosh_Singh_Resume.pdf']:focus-visible {
    transform: none;
    color: var(--text-primary);
    border-color: var(--glass-border);
    background: var(--glass-layer-1);
  }
}