/* ============================================================
   EXPERIENCE SECTION
   ============================================================ */

.experience {
  padding: var(--section-pad) 0;
  background: var(--bg);
}

.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}

.experience-left h2 { margin-bottom: 24px; }
.experience-left p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

.experience-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 4px;
  transition: all var(--t-med);
}
.experience-linkedin:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* Timeline */
.timeline {
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

.timeline-item {
  padding: 0 0 48px 32px;
  position: relative;
  cursor: default;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -4px; top: 6px;
  width: 9px; height: 9px;
  background: var(--bg);
  border: 2px solid var(--border-hover);
  border-radius: 50%;
  transition: border-color var(--t-med), background var(--t-med);
}
.timeline-item:hover::before {
  border-color: var(--accent);
  background: var(--accent);
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.timeline-company {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}
.timeline-role {
  font-size: 14px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 14px;
}
.timeline-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}
.timeline-tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* Projects section */
.projects {
  padding: var(--section-pad) 0;
  background: var(--bg-2);
}

.projects-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 60px;
  flex-wrap: wrap;
  gap: 24px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color var(--t-med), transform var(--t-med) var(--ease);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.project-card-img {
  width: 100%;
  aspect-ratio: 16/10;
}
.project-card-img .img-placeholder {
  width: 100%; height: 100%;
}

.project-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.project-card-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.project-card-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.2;
}

.project-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 20px;
}

.project-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.project-card-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  transition: color var(--t-med);
}
.project-link:hover { color: var(--accent); }
.project-link svg { width: 14px; height: 14px; }

/* Featured project card */
.project-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.project-card.featured .project-card-img {
  aspect-ratio: auto;
  min-height: 300px;
}

/* Skills section */
.skills {
  padding: var(--section-pad) 0;
  background: var(--bg);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 48px;
}

.skill-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: all var(--t-med) var(--ease);
  position: relative;
  overflow: hidden;
}
.skill-item::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med) var(--ease);
}
.skill-item:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.skill-item:hover::before { transform: scaleX(1); }

.skill-item-icon {
  width: 36px; height: 36px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 20px;
  display: flex;
  align-items: center;
}

.skill-item-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.skill-item-level {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.skill-bar {
  margin-top: 10px;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  width: 0;
  transition: width 1.2s var(--ease);
}

/* Awards */
.awards {
  padding: var(--section-pad) 0;
  background: var(--bg-2);
}

.awards-table {
  width: 100%;
  margin-top: 48px;
}
.awards-table-header {
  display: grid;
  grid-template-columns: 2fr 3fr 1fr;
  gap: 24px;
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.award-row {
  display: grid;
  grid-template-columns: 2fr 3fr 1fr;
  gap: 24px;
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background var(--t-med);
}
.award-row:hover {
  background: var(--surface);
}
.award-org {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}
.award-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}
.award-name {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}
.award-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
}
.award-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

/* FAQ */
.faq {
  padding: var(--section-pad) 0;
  background: var(--bg);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
  margin-top: 0;
}

.faq-list {
  margin-top: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  transition: border-color var(--t-med) var(--ease);
}

.faq-item.open {
  border-bottom-color: rgba(232, 255, 107, 0.25);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color var(--t-med) var(--ease);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-question-text {
  display: block;
  padding-right: 12px;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition:
    transform var(--t-med) var(--ease),
    background var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    color var(--t-med) var(--ease);
}

.faq-icon svg {
  width: 12px;
  height: 12px;
}

.faq-item.open .faq-question {
  color: var(--accent);
}

.faq-item.open .faq-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: #0b0b0b;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.faq-answer-inner {
  padding: 0 0 24px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.9;
  max-width: 90%;
}

/* Footer */
.footer {
  padding: 60px var(--gutter) 40px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--t-med);
}
.footer-links a:hover { color: var(--accent); }

.footer-right {
  text-align: right;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}
.footer-back-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 10px;
  transition: color var(--t-med);
}
.footer-back-top:hover { color: var(--accent); }

/* Responsive adjustments */
@media (max-width: 900px) {
  .experience-grid,
  .faq-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }

  .project-card.featured {
    grid-template-columns: 1fr;
  }

  .awards-table-header,
  .award-row { grid-template-columns: 1fr 2fr; }
  .award-date { display: none; }

  .form-row { grid-template-columns: 1fr; }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-links { justify-content: center; flex-wrap: wrap; }
  .footer-right { text-align: center; }
}

@media (max-width: 600px) {
  .projects-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Award row clickable ───────────────────────────── */
.award-row {
  width: 100%;
  background: transparent;
  border: 0;
  text-align: left;
  color: inherit;
  cursor: pointer;
  transition: background var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}

.award-row:hover {
  background: rgba(255, 255, 255, 0.02);
}

.award-open-hint {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.9;
}

/* ── Modal ─────────────────────────────────────────── */
body.modal-open {
  overflow: hidden;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-med) var(--ease), visibility var(--t-med) var(--ease);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(10px);
}

.modal-panel {
  position: relative;
  width: min(1100px, calc(100vw - 40px));
  max-height: calc(100vh - 40px);
  margin: 20px auto;
  background: #0b0b0b;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: auto;
  padding: 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  display: grid;
  place-items: center;
}

.modal-close svg {
  width: 18px;
  height: 18px;
}

.modal-head {
  margin-bottom: 24px;
  padding-right: 52px;
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 62px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}

.modal-subtitle {
  max-width: 760px;
  color: var(--text-muted);
  line-height: 1.8;
}

.modal-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 18px 0 26px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

.modal-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.modal-value {
  font-size: 16px;
  color: var(--text);
}

.modal-body {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
}

.modal-description {
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 24px;
}

.modal-stack-wrap {
  margin-bottom: 24px;
}

.modal-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.modal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.modal-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.modal-gallery-item {
  min-height: 180px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
}

.modal-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* mobile */
@media (max-width: 900px) {
  .modal-body {
    grid-template-columns: 1fr;
  }

  .modal-meta {
    grid-template-columns: 1fr;
  }

  .modal-panel {
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
    margin: 12px auto;
    padding: 20px;
  }
}