/* ============================================================
   SECTIONS — shared layout + every content section
   ============================================================ */


/* ── Shared section wrapper ───────────────────────────────── */

section {
  padding:       5rem 4rem;
  border-bottom: 1px solid var(--border);
}


/* ── Section header (used in Experience, Skills, Projects…) ─ */
/* Two-column grid: narrow label on the left, title on the right */

.section-header {
  display:               grid;
  grid-template-columns: 160px 1fr;
  gap:                   3rem;
  align-items:           start;
  margin-bottom:         3rem;
}

.section-label {
  font-size:      11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color:          var(--gray);
  padding-top:    0.3rem;
}

.section-title {
  font-family:    'Playfair Display', serif;
  font-size:      2.8rem;
  font-weight:    700;
  line-height:    1.1;
  letter-spacing: -0.02em;
}


/* ============================================================
   ABOUT
   ============================================================ */

/* Same two-column grid as .section-header */
.about-grid {
  display:               grid;
  grid-template-columns: 160px 1fr;
  gap:                   3rem;
}

.about-text {
  font-size:   1.05rem;
  line-height: 1.8;
  font-family: 'Space Mono', monospace;
  font-weight: 400;
}

.about-text strong {
  color:       var(--black);
  font-weight: 700;
}


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

/* Each job is its own two-column row */
.exp-item {
  display:               grid;
  grid-template-columns: 160px 1fr;
  gap:                   3rem;
  padding:               2.5rem 0;
  border-top:            1px solid var(--border);
}

.exp-item:last-child {
  border-bottom: 1px solid var(--border);
}

.exp-meta {
  display:        flex;
  flex-direction: column;
  gap:            0.3rem;
}

.exp-date {
  font-size:      11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color:          var(--gray);
}

.exp-company {
  font-weight: 700;
  font-size:   13px;
}

.exp-location {
  font-size: 11px;
  color:     var(--gray);
}

.exp-role {
  font-family:   'Playfair Display', serif;
  font-size:     1.4rem;
  font-weight:   700;
  margin-bottom: 1rem;
}

.exp-bullets {
  list-style:     none;
  display:        flex;
  flex-direction: column;
  gap:            0.5rem;
  color:          #444;
  font-size:      13px;
}

.exp-bullets li::before {
  content: '— ';
  color:   var(--gray);
}

/* Tag row shared by experience AND projects */
.exp-tags {
  display:    flex;
  flex-wrap:  wrap;
  gap:        0.5rem;
  margin-top: 1.2rem;
}

.tag {
  font-size:      10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding:        0.25rem 0.6rem;
  border:         1px solid var(--border);
  color:          var(--gray);
}


/* ============================================================
   SKILLS
   ============================================================ */

.skills-grid {
  display:               grid;
  grid-template-columns: 160px 1fr;
  gap:                   3rem;
}

.skills-categories {
  display:        flex;
  flex-direction: column;
  gap:            2rem;
}

.skill-group-label {
  font-size:      11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--gray);
  margin-bottom:  0.8rem;
  border-bottom:  1px solid var(--border);
  padding-bottom: 0.4rem;
}

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

.skill-tag {
  font-size: 12px;
  padding:   0.3rem 0.7rem;
  border:    1px solid var(--black);
  color:     var(--black);
}

/* Filled variant for primary/featured skills */
.skill-tag.primary {
  background: var(--black);
  color:      var(--white);
}


/* ============================================================
   PROJECTS
   ============================================================ */

/* Two equal columns with hairline gaps between cards */
.projects-grid {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   2px;
  border:                1px solid var(--border);
}

.project-card {
  padding:    2.5rem;
  border:     1px solid var(--border);
  position:   relative;
  transition: background 0.2s;
}

/* Invert colours on hover for a punchy effect */
.project-card:hover                { background:  var(--black); color: var(--white); }
.project-card:hover .project-desc  { color: #aaa; }
.project-card:hover .tag           { border-color: #444; color: #aaa; }
.project-card:hover .project-num   { color: #444; }

.project-num {
  font-size:     11px;
  letter-spacing: 0.1em;
  color:         var(--gray);
  margin-bottom: 1rem;
}

.project-title {
  font-family:   'Playfair Display', serif;
  font-size:     1.5rem;
  font-weight:   700;
  margin-bottom: 0.8rem;
  line-height:   1.2;
}

.project-desc {
  font-size:     12px;
  color:         #555;
  line-height:   1.7;
  margin-bottom: 1.2rem;
}


/* ============================================================
   EDUCATION & CERTIFICATIONS
   ============================================================ */

.edu-grid {
  display:               grid;
  grid-template-columns: 160px 1fr;
  gap:                   3rem;
}

.edu-block {
  margin-bottom: 2.5rem;
}

.edu-degree {
  font-family:   'Playfair Display', serif;
  font-size:     1.2rem;
  font-weight:   700;
  margin-bottom: 0.3rem;
}

.edu-school {
  color:         var(--gray);
  font-size:     12px;
  margin-bottom: 0.3rem;
}

.edu-detail {
  font-size:   12px;
  color:       #555;
  line-height: 1.7;
}

/* Certifications list */
.certs-list {
  display:        flex;
  flex-direction: column;
}

.cert-item {
  display:         flex;
  justify-content: space-between;
  align-items:     center;
  padding:         0.8rem 0;
  border-bottom:   1px solid var(--border);
  font-size:       12px;
}

.cert-name   { color: var(--black); }
.cert-issuer { color: var(--gray);  }


/* ============================================================
   AMA (Ask Me Anything) SECTION
   ============================================================ */

/* Intro row: description + big CTA button */
.ama-intro {
  display:               grid;
  grid-template-columns: 160px 1fr;
  gap:                   3rem;
  margin-bottom:         3rem;
}

.ama-intro-content {
  display:     flex;
  align-items: center;
  gap:         2rem;
  flex-wrap:   wrap;
}

.ama-intro-text {
  color:     var(--gray);
  font-size: 13px;
  max-width: 400px;
}

/* Big "Ask a question →" button */
.ama-big-btn {
  display:         inline-flex;
  align-items:     center;
  gap:             0.8rem;
  background:      var(--black);
  color:           var(--white);
  text-decoration: none;
  padding:         1.2rem 2.5rem;
  font-family:     'Space Mono', monospace;
  font-size:       13px;
  letter-spacing:  0.08em;
  border:          1px solid var(--black);
  transition:      background 0.4s ease, color 0.4s ease;
  width:           fit-content;
}

.ama-big-btn:hover {
  background: var(--white);
  color:      var(--black);
}


/* ── Q&A feed grid ────────────────────────────────────────── */

/* Three columns; the 1px background colour creates hairline dividers */
.qa-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   1px;
  background:            var(--border);
  border:                1px solid var(--border);
}

.qa-card {
  background:     var(--white);
  padding:        1.8rem;
  display:        flex;
  flex-direction: column;
  gap:            1rem;
  transition:     background 0.2s;
}

.qa-card:hover                        { background: #f0ede5; }
[data-theme="dark"] .qa-card:hover    { background: #1a1a16; }

.qa-asker {
  font-size:      10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--gray);
}

.qa-asker strong { color: var(--black); }

.qa-question {
  font-family: 'Playfair Display', serif;
  font-size:   1rem;
  font-weight: 700;
  line-height: 1.4;
  color:       var(--black);
}

.qa-divider {
  height:     1px;
  background: var(--border);
}

.qa-answer-label {
  font-size:      10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--gray);
  margin-bottom:  0.3rem;
}

.qa-answer {
  font-size:   12px;
  color:       var(--gray);
  line-height: 1.7;
}

.qa-date {
  font-size:  10px;
  color:      var(--border);
  margin-top: auto; /* pushes date to the bottom of the card */
}

.qa-empty {
  grid-column: 1 / -1; /* spans all 3 columns */
  padding:     3rem;
  text-align:  center;
  color:       var(--gray);
  font-size:   12px;
  background:  var(--white);
}


/* ── Skeleton / shimmer placeholders (shown while feed loads) */

.qa-placeholder {
  background:     var(--white);
  padding:        1.8rem;
  display:        flex;
  flex-direction: column;
  gap:            0.7rem;
}

.ph-line {
  height:          10px;
  border-radius:   2px;
  background:      linear-gradient(90deg, var(--border) 25%, #e8e5df 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation:       shimmer 1.5s infinite;
}

.ph-short   { width: 35%; }
.ph-med     { width: 65%; }
.ph-long    { width: 90%; }
.ph-divider { height: 1px; background: var(--border); margin: 0.3rem 0; }

@keyframes shimmer {
  0%   { background-position:  200% 0; }
  100% { background-position: -200% 0; }
}


/* ============================================================
   FOOTER
   ============================================================ */

footer {
  padding:         2rem 4rem;
  display:         flex;
  justify-content: space-between;
  align-items:     center;
}

.footer-copy {
  font-size: 11px;
  color:     var(--gray);
}

.footer-links {
  display: flex;
  gap:     2rem;
}

.footer-links a {
  font-size:       11px;
  color:           var(--gray);
  text-decoration: none;
  letter-spacing:  0.08em;
  text-transform:  uppercase;
  transition:      color 0.2s;
}

.footer-links a:hover {
  color: var(--black);
}