.projects-section { background: var(--surface); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.project-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(200,245,66,0.3);
  box-shadow: 0 16px 48px rgba(200,245,66,0.06);
}

.project-image {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.project-tag {
  background: rgba(200,245,66,0.15);
  border: 1px solid rgba(200,245,66,0.3);
  color: var(--accent);
  padding: 7px 18px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1px;
}

.project-info { padding: 28px; }

.project-info h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.project-info p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 20px;
}

.project-tech {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.project-tech span {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--accent2);
  background: rgba(66,200,245,0.05);
  letter-spacing: 0.5px;
}

.skills-section { background: var(--bg); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.skill-card {
  padding: 32px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.skill-card:hover {
  border-color: rgba(200,245,66,0.3);
  transform: translateY(-4px);
}

.skill-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.skill-icon {
  color: var(--accent);
  font-family: 'DM Mono', monospace;
  font-size: 14px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tags span {
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  border: 1px solid var(--border);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.skill-tags span:hover {
  color: var(--accent);
  border-color: rgba(200,245,66,0.3);
  background: rgba(200,245,66,0.05);
}

.experience-section { background: var(--surface); }

.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
}

.timeline-dot {
  position: absolute;
  left: -47px;
  top: 4px;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border: 3px solid var(--bg);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(200,245,66,0.5);
}

.timeline-content {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: 14px;
  transition: border-color 0.3s ease;
}

.timeline-content:hover {
  border-color: rgba(200,245,66,0.25);
}

.timeline-date {
  display: inline-block;
  background: rgba(200,245,66,0.1);
  border: 1px solid rgba(200,245,66,0.25);
  color: var(--accent);
  padding: 5px 14px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 14px;
  letter-spacing: 0.5px;
}

.timeline-content h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.timeline-content h4 {
  font-size: 13px;
  color: var(--accent2);
  margin-bottom: 14px;
  font-weight: 400;
}

.timeline-content p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 18px;
}

.timeline-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.timeline-tags span {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 11px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: rgba(255,255,255,0.03);
}

.education-section { background: var(--bg); }

.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.education-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 36px 28px;
  border-radius: 16px;
  text-align: center;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.education-card:hover {
  border-color: rgba(200,245,66,0.3);
  transform: translateY(-4px);
}

.education-icon {
  font-size: 44px;
  margin-bottom: 16px;
  display: block;
}

.education-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.education-card h4 {
  font-size: 12px;
  color: var(--accent2);
  margin-bottom: 14px;
  font-weight: 400;
}

.education-date {
  display: inline-block;
  background: rgba(200,245,66,0.08);
  border: 1px solid rgba(200,245,66,0.2);
  color: var(--accent);
  padding: 5px 14px;
  border-radius: 99px;
  font-size: 11px;
  margin-bottom: 14px;
}

.education-card p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.contact-section {
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -100px;
  width: 400px; height: 400px;
  background: var(--accent);
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.06;
  pointer-events: none;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  transition: border-color 0.2s ease;
}

.contact-item:hover {
  border-color: rgba(200,245,66,0.25);
}

.contact-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }

.contact-item h4 {
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
}

.contact-item a {
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s ease;
  word-break: break-all;
}

.contact-item a:hover { color: var(--accent); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  font-family: 'DM Mono', monospace;
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.2s ease;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(200,245,66,0.5);
}

.btn-submit {
  background: var(--accent);
  color: #0a0a0f;
  padding: 14px 32px;
  border: none;
  border-radius: 10px;
  font-size: 13px;
  font-family: 'DM Mono', monospace;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 0 24px rgba(200,245,66,0.2);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(200,245,66,0.35);
}

footer {
  border-top: 1px solid var(--border);
  padding: 24px 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--bg);
}

footer p {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 1px;
}