/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --color-nav-bg:       #00102E;
  --color-nav-text:     #FFFFFF;
  --color-accent:       #ffd00a;
  --color-accent-dark:  #e0b800;
  --color-bg:           #FFFFFF;
  --color-bg-alt:       #F4F6F9;
  --color-text:         #1a1a2e;
  --color-text-body:    #374151;
  --color-text-muted:   #6B7280;
  --color-border:       #E5E7EB;
  --color-active:       #15803d;
  --color-active-bg:    #dcfce7;
  --color-done:         #6B7280;
  --color-done-bg:      #F3F4F6;

  --font-body:    'Inter', sans-serif;
  --font-heading: 'Manrope', sans-serif;
  --font-nav:     'ABeeZee', sans-serif;

  --shadow-sm:    0 1px 3px rgba(0,0,0,0.08);
  --shadow-card:  0 2px 10px rgba(0,0,0,0.09);
  --shadow-hover: 0 6px 20px rgba(0,0,0,0.14);

  --radius-card:  8px;
  --radius-chip:  24px;
  --container:    1160px;
  --section-py:   80px;

  /* WP block spacing compatibility */
  --wp--preset--spacing--10: 0.5rem;
  --wp--preset--spacing--20: 0.75rem;
  --wp--preset--spacing--30: 1.5rem;
  --wp--preset--spacing--40: 2rem;
  --wp--preset--spacing--50: 3rem;
  --wp--preset--spacing--60: 4rem;
  --wp--preset--spacing--70: 5rem;
  --wp--preset--spacing--80: 6rem;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--color-text-body);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

button { font-family: inherit; cursor: pointer; }

/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { max-width: 70ch; }

/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section {
  padding: var(--section-py) 0;
}

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

.section-title {
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.section-title::after {
  content: '';
  display: block;
  width: 56px;
  height: 4px;
  background: var(--color-accent);
  margin: 0.6rem auto 0;
  border-radius: 2px;
}

.section-intro {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 60ch;
  margin: 0 auto 2.5rem;
  font-size: 1.05rem;
}

/* ============================================================
   5. NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Dark variant (all inner pages) */
.site-header--dark {
  background: var(--color-nav-bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* Light variant (home page only) */
.site-header--light {
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.10);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.6rem 1.25rem;
}

.site-logo img {
  height: 52px;
  width: auto;
}

#main-nav ul {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

/* Dark header nav links */
.site-header--dark #main-nav a {
  font-family: var(--font-nav);
  color: var(--color-nav-text);
  font-size: 0.9rem;
  padding: 0.5rem 0.8rem;
  border-radius: 4px;
  transition: color 0.15s;
  white-space: nowrap;
}

.site-header--dark #main-nav a:hover,
.site-header--dark #main-nav a.active {
  color: var(--color-accent);
}

/* Light header nav links */
.site-header--light #main-nav a {
  font-family: var(--font-nav);
  color: #374151;
  font-size: 0.9rem;
  padding: 0.5rem 0.8rem;
  border-radius: 4px;
  transition: color 0.15s;
  white-space: nowrap;
}

.site-header--light #main-nav a:hover,
.site-header--light #main-nav a.active {
  color: var(--color-accent-dark);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  padding: 0.4rem;
  line-height: 1;
}

.site-header--dark  .hamburger { color: var(--color-nav-text); }
.site-header--light .hamburger { color: #374151; }

/* ============================================================
   6. HERO (home) + PAGE HERO (inner pages)
   ============================================================ */

/* Home hero */
.hero {
  background: var(--color-nav-bg);
  color: #fff;
  padding: 7rem 0 6rem;
  text-align: center;
}

.hero__inner { max-width: 820px; }

.hero__tagline {
  font-family: var(--font-nav);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  max-width: none;
}

.hero__title {
  color: #fff;
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.hero__sub {
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 68ch;
  margin: 0 auto 2.5rem;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-hero {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.85rem 2.2rem;
  border-radius: 3px;
  background: var(--color-accent);
  color: var(--color-nav-bg);
  transition: background 0.15s, transform 0.1s;
  border: 2px solid var(--color-accent);
}

.btn-hero:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); transform: translateY(-1px); }

.btn-hero--outline {
  background: transparent;
  color: var(--color-accent);
}

.btn-hero--outline:hover {
  background: var(--color-accent);
  color: var(--color-nav-bg);
}

/* Inner page hero banner */
.page-hero {
  background: var(--color-nav-bg);
  color: #fff;
  padding: 3.5rem 0 3rem;
  border-bottom: 3px solid var(--color-accent);
}

.page-hero h1 {
  color: #fff;
  margin-bottom: 0.6rem;
}

.page-hero p {
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  max-width: 65ch;
  line-height: 1.65;
}

/* ============================================================
   6b. HOME HIGHLIGHTS (stacked panels)
   ============================================================ */
.home-highlights { background: var(--color-bg-alt); }

.highlights-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.highlight-panel {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.highlight-panel--alt {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  box-shadow: none;
}

.highlight-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.75rem 2rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.highlight-panel__head > div { flex: 1; }

.highlight-panel__icon {
  font-size: 1.4rem;
  color: var(--color-nav-bg);
  margin-bottom: 0.6rem;
  display: block;
}

.highlight-panel__head h2 {
  font-size: 1.25rem;
  margin-bottom: 0.3rem;
}

.highlight-panel__head p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 55ch;
}

.highlight-panel__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-nav-bg);
  white-space: nowrap;
  flex-shrink: 0;
  padding-top: 0.25rem;
  transition: color 0.15s;
  text-decoration: none;
}

.highlight-panel__link:hover { color: var(--color-active); }

.highlight-panel__content {
  padding: 1.5rem 2rem 1.75rem;
}

.highlight-panel__label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.chips-row--wrap { flex-wrap: wrap; }

/* Expertise chips (image + label) */
.chip--expertise {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-chip);
  padding: 0.3rem 0.85rem 0.3rem 0.3rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
  line-height: 1;
}

.chip--expertise:hover {
  background: var(--color-nav-bg);
  border-color: var(--color-nav-bg);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.chip-expertise__img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}

.chip-expertise__label { line-height: 1.3; }

/* Member chips (avatar + name) */
.chip--member {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-chip);
  padding: 0.25rem 0.85rem 0.25rem 0.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
  line-height: 1;
}

.chip--member:hover {
  background: var(--color-nav-bg);
  border-color: var(--color-nav-bg);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.chip-member__img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}

.chip-member__info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.chip-member__name {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.2;
}

.chip-member__title {
  font-size: 0.72rem;
  font-weight: 400;
  opacity: 0.75;
  line-height: 1.2;
}

.chip--member:hover .chip-member__title { opacity: 0.85; }

/* Publication chips on home page */
.pub-chips {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pub-chip {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 0.7rem 0.9rem;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
  position: relative;
}

a.pub-chip:hover {
  background: #f0f4ff;
  border-color: var(--color-nav-bg);
  transform: translateX(3px);
}

.pub-chip--nolink { cursor: default; }

.pub-chip__year {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-nav-bg);
  background: var(--color-accent);
  padding: 0.15em 0.5em;
  border-radius: 4px;
  line-height: 1.5;
  align-self: flex-start;
  margin-top: 0.1rem;
}

.pub-chip__title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  flex: 1;
  display: block;
}

.pub-chip__venue {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-style: italic;
  display: block;
  margin-top: 0.15rem;
}

.pub-chip__ext {
  flex-shrink: 0;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  align-self: center;
}

.pub-chip__title, .pub-chip__venue { max-width: none; }

/* ============================================================
   7. CTA BOX
   ============================================================ */
.cta-box {
  background: var(--color-nav-bg);
  text-align: center;
  padding: 3.5rem 2rem;
  margin-top: 3.5rem;
  border-radius: var(--radius-card);
}

.cta-box__title {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.5rem;
  max-width: none;
}

.btn-cta {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.85rem 2.5rem;
  background: var(--color-accent);
  color: var(--color-nav-bg);
  border: none;
  border-radius: 3px;
  transition: background 0.15s, transform 0.1s;
}

.btn-cta:hover { background: var(--color-accent-dark); transform: translateY(-1px); }

/* ============================================================
   8. TEAM CARDS
   ============================================================ */
/* Clickable card button variant */
.card--clickable {
  background: none;
  border: 2px solid var(--color-border);
  width: 100%;
  text-align: center;
  padding: 2rem 1.25rem 1.5rem;
  cursor: pointer;
}

.card--clickable:hover { border-color: var(--color-nav-bg); }

.card--clickable.card--open {
  border-color: var(--color-nav-bg);
  background: var(--color-nav-bg);
}

.card--clickable.card--open .card__name,
.card--clickable.card--open .card__title { color: #fff; }

.card--clickable.card--open .card__cta { color: var(--color-accent); }

.card--clickable.card--open .card__portrait {
  border-color: rgba(255,255,255,0.3);
}

.card__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* CV panel header */
.cv-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.cv-header__portrait {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid var(--color-border);
}

.cv-header__role {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 0.15rem;
  max-width: none;
}

.cv-header__dept {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  max-width: none;
}

.cv-section {
  margin-bottom: 1.5rem;
}

.cv-section h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-nav-bg);
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.cv-section ul {
  list-style: disc;
  padding-left: 1.4rem;
}

.cv-section li {
  font-size: 0.92rem;
  color: var(--color-text-body);
  margin-bottom: 0.3rem;
  max-width: 65ch;
}

.cv-section p {
  font-size: 0.92rem;
  line-height: 1.7;
}


.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.75rem;
  margin-bottom: 0;
}

.card {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 2rem 1.25rem 1.5rem;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card__portrait {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 3px solid var(--color-border);
}

.card__name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.35rem;
  max-width: none;
}

.card__title {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  max-width: none;
}

/* ============================================================
   9. CHIPS (project selector)
   ============================================================ */
.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

/* Card-style chip (projects page): shows short title + full title */
.chip--card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 0.85rem 1.1rem;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s, box-shadow 0.15s;
  max-width: 340px;
  box-shadow: var(--shadow-sm);
}

.chip--card:hover:not(.chip--no-detail) {
  background: var(--color-nav-bg);
  border-color: var(--color-nav-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.chip--card:hover:not(.chip--no-detail) .chip-card__short,
.chip--card:hover:not(.chip--no-detail) .chip-card__title {
  color: #fff;
}

.chip--card:hover:not(.chip--no-detail) .chip-status--active {
  background: rgba(255,255,255,0.2);
  color: var(--color-accent);
}

.chip--card:hover:not(.chip--no-detail) .chip-status--done {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
}

.chip--card.chip--open {
  background: var(--color-nav-bg);
  border-color: var(--color-nav-bg);
  box-shadow: var(--shadow-card);
}

.chip--card.chip--open .chip-card__short,
.chip--card.chip--open .chip-card__title {
  color: #fff;
}

.chip--card.chip--open .chip-status--active {
  background: rgba(255,255,255,0.2);
  color: var(--color-accent);
}

.chip-card__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
}

.chip-card__short {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.chip-card__title {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  font-weight: 400;
}

.chip--no-detail {
  opacity: 0.5;
  cursor: default;
}

.chip-status {
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15em 0.55em;
  border-radius: 10px;
  line-height: 1;
}

.chip-status--active { background: var(--color-active-bg); color: var(--color-active); }
.chip-status--done   { background: var(--color-done-bg);   color: var(--color-done); }

/* ============================================================
   10. PROJECT DETAIL PANELS
   ============================================================ */
.project-panel {
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  margin-bottom: 1.5rem;
  overflow: hidden;
  animation: slideDown 0.25s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.project-panel__inner { padding: 2rem 2rem 2rem; }

.project-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--color-bg-alt);
}

.project-panel__title {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  margin-bottom: 0.75rem;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25em 0.7em;
  border-radius: 10px;
}

.badge--active { background: var(--color-active-bg); color: var(--color-active); }
.badge--done   { background: var(--color-done-bg);   color: var(--color-done); }

.meta-item {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
}

.project-panel__close {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
  transition: background 0.15s, color 0.15s;
}

.project-panel__close:hover {
  background: var(--color-nav-bg);
  color: #fff;
  border-color: var(--color-nav-bg);
}

.project-panel__body { line-height: 1.7; }
.project-panel__body p { margin-bottom: 1rem; max-width: 75ch; }
.project-panel__body h2, .project-panel__body h3, .project-panel__body h4 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.project-panel__body ul, .project-panel__body ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.project-panel__body ul { list-style: disc; }
.project-panel__body ol { list-style: decimal; }
.project-panel__body li { margin-bottom: 0.3rem; max-width: 70ch; }
.project-panel__body img {
  max-width: 100%;
  border-radius: 6px;
  margin: 1rem 0;
}
.project-panel__body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}
.project-panel__body th, .project-panel__body td {
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  text-align: left;
}
.project-panel__body th {
  background: var(--color-bg-alt);
  font-weight: 600;
}
.project-panel__body a {
  color: var(--color-nav-bg);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.project-panel__body a:hover { color: var(--color-active); }

.project-panel__footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-start;
}

.project-panel__close--bottom {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  border-radius: var(--radius-chip);
  padding: 0.5rem 1.1rem;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  width: auto;
  height: auto;
}

.project-panel__close--bottom:hover {
  background: var(--color-nav-bg);
  color: var(--color-accent);
  border-color: var(--color-nav-bg);
}

.coming-soon {
  color: var(--color-text-muted);
  font-style: italic;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ============================================================
   11. EXPERTISE ALTERNATING LAYOUT
   ============================================================ */
.expertise-row {
  padding: 4rem 0;
  border-bottom: 1px solid var(--color-border);
}

.expertise-row:first-of-type { padding-top: 2rem; }
.expertise-row:last-of-type  { border-bottom: none; }

.expertise-row__inner {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.expertise-row--reverse .expertise-row__inner {
  flex-direction: row-reverse;
}

.expertise-row__image {
  flex: 0 0 28%;
}

.expertise-row__image img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.expertise-row__text { flex: 1; min-width: 0; }

.expertise-row__text h3 {
  color: var(--color-text);
  margin-bottom: 1rem;
  position: relative;
  padding-left: 1rem;
}

.expertise-row__text h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.2em;
  bottom: 0.2em;
  width: 4px;
  background: var(--color-accent);
  border-radius: 2px;
}

.expertise-row__text p {
  color: var(--color-text-body);
  line-height: 1.75;
  font-size: 1rem;
}

/* ============================================================
   12. PUBLICATIONS LIST
   ============================================================ */
.publications-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 0;
}

.pub-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--color-border);
  align-items: flex-start;
}

.pub-item:last-child { border-bottom: none; }

.pub-year {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-nav-bg);
  background: var(--color-accent);
  padding: 0.2em 0.55em;
  border-radius: 4px;
  line-height: 1.4;
  align-self: flex-start;
  margin-top: 0.15rem;
}

.pub-body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.pub-authors {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  max-width: none;
}

.pub-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-nav-bg);
  line-height: 1.45;
  max-width: none;
  transition: color 0.15s;
}

a.pub-title:hover { color: var(--color-active); text-decoration: underline; text-underline-offset: 2px; }

.pub-title--nolink { font-weight: 500; color: var(--color-text-body); }

.pub-ext-icon {
  font-size: 0.7em;
  vertical-align: 0.1em;
  margin-left: 0.25em;
  opacity: 0.6;
}

.pub-venue {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-style: italic;
  max-width: none;
}

/* ============================================================
   13. CONTACT
   ============================================================ */
.contact-block {
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 2.5rem 2.5rem;
}

.contact-org {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  max-width: none;
}

.contact-org i { color: var(--color-nav-bg); font-size: 1.1rem; }

.contact-line {
  font-size: 1rem;
  color: var(--color-text-body);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  line-height: 1.55;
  max-width: none;
}

.contact-line i { color: var(--color-text-muted); margin-top: 0.2rem; flex-shrink: 0; }

.contact-line a {
  color: var(--color-nav-bg);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.contact-line a:hover { color: var(--color-active); }

/* ============================================================
   14. FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-nav-bg);
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.9rem;
}

.site-footer p { max-width: none; }

/* ============================================================
   15. WP BLOCK COMPATIBILITY
   ============================================================ */
.wp-content .wp-block-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.wp-content .wp-block-column {
  flex: 1;
  min-width: 260px;
}

.wp-content .wp-block-separator {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}

.wp-content .wp-block-heading {
  margin-top: 1.5rem;
  margin-bottom: 0.6rem;
}

.wp-content figure {
  margin: 1.25rem 0;
}

.wp-content .wp-block-image img,
.wp-content figure img {
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
}

.wp-content .wp-block-table {
  overflow-x: auto;
  margin: 1.25rem 0;
}

.wp-content .wp-block-quote {
  border-left: 4px solid var(--color-accent);
  padding: 0.75rem 1.25rem;
  background: var(--color-bg-alt);
  border-radius: 0 6px 6px 0;
  margin: 1.25rem 0;
  font-style: italic;
}

/* ============================================================
   16. RESPONSIVE
   ============================================================ */

/* --- tablet: hide nav, show hamburger --- */
@media (max-width: 991px) {
  .hamburger { display: flex; }

  #main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 0.5rem 0 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  }

  .site-header--dark #main-nav {
    background: var(--color-nav-bg);
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .site-header--light #main-nav {
    background: #fff;
    border-top: 1px solid var(--color-border);
  }

  #main-nav.is-open { display: block; }

  #main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .site-header--dark #main-nav li a {
    display: block;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 1rem;
  }

  .site-header--light #main-nav li a {
    display: block;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 1rem;
  }

  .site-header__inner { position: relative; }

  .expertise-row__inner,
  .expertise-row--reverse .expertise-row__inner {
    flex-direction: column;
    gap: 2rem;
  }

  .expertise-row__image { flex: none; width: 100%; max-width: 320px; margin: 0 auto; }
  .expertise-row__image img { aspect-ratio: 4/3; }

  .hero { padding: 5rem 0 4rem; }
}

/* --- mobile --- */
@media (max-width: 640px) {
  :root { --section-py: 56px; }

  .hero { padding: 3.5rem 0 3rem; }
  .hero__sub { font-size: 1rem; }

  .card-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; }
  .card { padding: 1.5rem 1rem 1.25rem; }
  .card__portrait { width: 90px; height: 90px; }

  .chips-row { gap: 0.5rem; }
  .chip--card { max-width: 100%; width: 100%; }

  .project-panel__inner { padding: 1.25rem; }
  .project-panel__header { flex-direction: column; }
  .project-meta { flex-direction: column; gap: 0.4rem; align-items: flex-start; }

  .pub-item { flex-direction: column; gap: 0.5rem; }
  .pub-year { align-self: flex-start; }

  .contact-block { padding: 1.75rem 1.25rem; }

  .cta-box { padding: 2.5rem 1.25rem; }
}

/* --- very small --- */
@media (max-width: 380px) {
  .hero__cta { flex-direction: column; align-items: center; }
  .btn-hero { width: 100%; text-align: center; }
}