/* Stack */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.stack-item {
  background: var(--bg);
  padding: 1.5rem;
  transition: background 0.2s;
}

.stack-item:hover {
  background: var(--bg2);
}

.stack-category {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Projects */
.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.project-item {
  background: var(--bg);
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: start;
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
}

.project-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.25s ease;
  transform-origin: bottom;
}

.project-item:hover {
  background: var(--bg2);
}

.project-item:hover::before {
  transform: scaleY(1);
}

.project-number {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.project-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.project-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
  max-width: 480px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-tag {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  background: var(--accent-glow2);
  padding: 2px 8px;
  border-radius: 2px;
  border: 1px solid var(--accent-glow);
}

.project-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.project-live {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  background: var(--accent-glow2);
  border: 1px solid var(--accent-glow);
  padding: 4px 10px;
  border-radius: 2px;
  white-space: nowrap;
  transition: background 0.2s;
}

.project-live:hover {
  background: rgba(0, 170, 255, 0.15);
}

.project-gh {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.project-gh:hover {
  color: var(--text-muted);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.contact-item {
  background: var(--bg);
  padding: 1.75rem;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item:hover {
  background: var(--bg2);
}

.contact-item img {
  height: 32px;
  transition: transform 0.2s, filter 0.2s;
  filter: brightness(0.9);
}

.contact-item:hover img {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.contact-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.contact-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.contact-arrow {
  font-family: var(--mono);
  font-size: 18px;
  color: var(--accent);
  margin-top: auto;
}

/* Footer */
footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-text {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.footer-text span {
  color: var(--accent);
}

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