/* DSC Footer CSS */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

.dsc-footer {
  --ft-bg: #0a0a0f;
  --ft-surface: #111118;
  --ft-border: rgba(255,255,255,0.08);
  --ft-text: #f1f5f9;
  --ft-text-dim: #94a3b8;
  --ft-text-muted: #64748b;
  --ft-cyan: #22d3ee;
  --ft-cyan-dim: rgba(34, 211, 238, 0.1);
  --ft-violet: #a78bfa;
  --ft-red: #f43f5e;
  --ft-green: #22c55e;
}

.dsc-footer, .dsc-footer *, .dsc-footer *::before, .dsc-footer *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.dsc-footer {
  background: var(--ft-bg);
  color: var(--ft-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  position: relative;
  border-top: 1px solid var(--ft-border);
}

.dsc-footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.dsc-footer-main { padding: 60px 0 48px; }

.dsc-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 40px;
}

.dsc-footer-brand { padding-right: 20px; }

.dsc-footer-logo { display: inline-block; margin-bottom: 20px; }
.dsc-footer-logo img { height: 38px; width: auto; }

.dsc-footer-tagline {
  color: var(--ft-text-dim);
  font-size: 0.875rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.dsc-footer-social { display: flex; gap: 10px; margin-bottom: 24px; }

.dsc-footer-social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ft-surface);
  border: 1px solid var(--ft-border);
  border-radius: 8px;
  color: var(--ft-text-dim);
  transition: all 0.25s ease;
}

.dsc-footer-social a:hover {
  border-color: var(--ft-cyan);
  color: var(--ft-cyan);
  transform: translateY(-2px);
}

.dsc-footer-social a svg { width: 16px; height: 16px; }

.dsc-footer-contact { display: flex; flex-direction: column; gap: 10px; }

.dsc-footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ft-text-dim);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

a.dsc-footer-contact-item:hover { color: var(--ft-cyan); }

.dsc-footer-contact-item svg {
  width: 15px;
  height: 15px;
  margin-top: 2px;
  flex-shrink: 0;
  color: var(--ft-cyan);
}

.dsc-footer-column h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ft-text);
  margin-bottom: 18px;
}

.dsc-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dsc-footer-links a {
  color: var(--ft-text-dim);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline-block;
}

.dsc-footer-links a:hover { color: var(--ft-cyan); }

.dsc-footer-links a[target="_blank"]::after {
  content: ' ↗';
  font-size: 0.7rem;
  opacity: 0.5;
}

.dsc-footer-links .tool-badge {
  display: inline-block;
  font-size: 0.55rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 5px;
  border-radius: 3px;
  margin-left: 6px;
  background: rgba(34, 197, 94, 0.15);
  color: var(--ft-green);
  vertical-align: middle;
}

.dsc-footer-certs {
  border-top: 1px solid var(--ft-border);
  padding: 28px 0;
}

.dsc-footer-certs-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.dsc-footer-cert {
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.dsc-footer-cert:hover { opacity: 1; }
.dsc-footer-cert img { height: 36px; width: auto; }
.dsc-footer-cert iframe { height: 36px; width: 72px; border: none; }

.dsc-footer-bottom {
  border-top: 1px solid var(--ft-border);
  padding: 20px 0;
}

.dsc-footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.dsc-footer-copyright {
  font-size: 0.75rem;
  color: var(--ft-text-muted);
}

.dsc-footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }

.dsc-footer-legal a {
  font-size: 0.7rem;
  color: var(--ft-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.dsc-footer-legal a:hover { color: var(--ft-text-dim); }

/* Responsive */
@media (max-width: 1100px) {
  .dsc-footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 32px; }
  .dsc-footer-column:last-child { grid-column: span 1; }
}

@media (max-width: 900px) {
  .dsc-footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .dsc-footer-brand { grid-column: span 2; padding-right: 0; }
}

@media (max-width: 600px) {
  .dsc-footer-main { padding: 48px 0 36px; }
  .dsc-footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .dsc-footer-brand { grid-column: span 1; text-align: center; }
  .dsc-footer-social { justify-content: center; }
  .dsc-footer-contact { align-items: center; }
  .dsc-footer-column h4 { text-align: center; }
  .dsc-footer-links { align-items: center; }
  .dsc-footer-bottom-inner { flex-direction: column; text-align: center; }
  .dsc-footer-legal { justify-content: center; }
  .dsc-footer-certs-inner { gap: 16px; }
  .dsc-footer-cert img, .dsc-footer-cert iframe { height: 32px; }
}