/* --- ABOUT --- */
.about-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 3fr 2fr;
  }
}

.about-bio {
  font-size: 1.125rem;
  line-height: 1.625;
}

@media (min-width: 768px) {
  .about-bio {
    font-size: 1.25rem;
  }
}

.about-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.25rem;
  transition: border-color var(--duration-fast);
}

.about-link:hover {
  border-color: var(--accent);
}

.about-link {
  transition: transform var(--duration-fast);
}

.about-link:hover {
  animation: hor-bounce-stay var(--duration-slow) ease-out;
}

.terminal-card {
  border: 2px solid var(--border);
  padding: 1.5rem;
  background: var(--surface);
}

.terminal-prompt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}

.terminal-line {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.terminal-line:last-child {
  margin-bottom: 0;
}

.terminal-label {
  color: var(--muted);
}

.terminal-value {
  color: var(--accent);
}

/* --- SKILLS --- */
.skills-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.skill-group {
  border: 2px solid var(--border);
  padding: 1.5rem;
  background: var(--surface);
}

.skill-group-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.skill-group-dot {
  width: 12px;
  height: 12px;
  background: var(--accent);
}

.skill-group-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.skill-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.skill-item {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(102, 102, 102, 0.3);
  padding-bottom: 0.125rem;
  display: inline-block;
  width: fit-content;
  cursor: default;
  transition: color var(--duration-fast), transform var(--duration-fast);
}

@media (min-width: 768px) {
  .skill-item {
    font-size: 1rem;
  }
}

.skill-item:hover {
  color: var(--accent);
  transform: translateX(4px);
}

/* --- EDUCATION (Timeline) --- */
.education-max {
  max-width: 36rem;
}

.timeline-item {
  position: relative;
  padding-left: 2rem;
  padding-bottom: 2.5rem;
}

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

.timeline-line {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-line-inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 0.8s cubic-bezier(0.25, 0.1, 0, 1);
}

.timeline-line-inner.revealed {
  transform: scaleY(1);
}

.timeline-dot {
  position: absolute;
  left: -5px;
  top: 0;
  width: 12px;
  height: 12px;
  border: 2px solid var(--accent);
  background: var(--bg);
  transition: background-color var(--duration-fast);
}

.timeline-item:hover >.timeline-dot{
	background: var(--accent);
}

.timeline-content {
  margin-left: 1rem;
}

.timeline-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.timeline-institution {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
}

.timeline-degree {
  margin-top: 0.25rem;
}

.timeline-period {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  white-space: nowrap;
  border: 1px solid var(--border);
  padding: 0.25rem 0.5rem;
}

.timeline-desc {
  color: var(--muted);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  line-height: 1.5;
}

.timeline-cert {
  display: inline-block;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.125rem;
  transition: border-color var(--duration-fast);
}

.timeline-cert:hover {
  animation: hor-bounce-stay var(--duration-slow);
}

/* --- CONTACT --- */
.contact-text {
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.contact-links {
  max-width: 36rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--muted);
  transition: border-color var(--duration-fast), transform var(--duration-fast);
}

.contact-link:hover {
  transform: translateX(6px) !important;
  border-color: var(--accent);
}

.contact-icon-wrap {
  width: 2rem;
  display: flex;
  justify-content: center;
}

.contact-icon {
  color: var(--muted);
  transition: color var(--duration-fast);
}

.contact-link:hover .contact-icon {
  color: var(--accent);
}

.contact-handle {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  margin-left: auto;
  display: none;
}

@media (min-width: 640px) {
  .contact-label {
    display: block;
  }
}