/* ================================================================
   DONALD (DONNIE) ZVADA — Academic Portfolio Theme v4
   Light · Clean · Wide · Grey-White Academic System
   ================================================================ */

/* ── Design Tokens (Light Theme) ───────────────────────────────── */
:root {
  --dz-bg:           #f2f5fb;
  --dz-surface:      #ffffff;
  --dz-surface-2:    #edf1f9;
  --dz-surface-3:    #e3eaf6;
  --dz-border:       #d4ddf0;
  --dz-border-soft:  #e6ecf7;

  --dz-text:         #0d1b35;
  --dz-text-soft:    #1e3358;
  --dz-muted:        #4e6487;
  --dz-muted-2:      #8499bc;

  --dz-accent:       #1d4ed8;
  --dz-accent-light: #3b82f6;
  --dz-accent-soft:  rgba(29, 78, 216, 0.08);
  --dz-accent-hover: rgba(29, 78, 216, 0.14);

  --dz-cyan:         #0369a1;
  --dz-cyan-light:   #0284c7;
  --dz-cyan-soft:    rgba(3, 105, 161, 0.08);

  --dz-gold:         #92400e;
  --dz-gold-light:   #b45309;
  --dz-gold-soft:    rgba(146, 64, 14, 0.07);
  --dz-gold-border:  rgba(180, 83, 9, 0.28);

  --dz-radius:       0.875rem;
  --dz-radius-sm:    0.5rem;
  --dz-radius-pill:  999px;

  --dz-shadow-sm:    0 1px 4px rgba(13,27,53,0.06), 0 1px 2px rgba(13,27,53,0.04);
  --dz-shadow-md:    0 4px 18px rgba(13,27,53,0.08), 0 2px 6px rgba(13,27,53,0.05);
  --dz-shadow-lg:    0 8px 30px rgba(13,27,53,0.10), 0 3px 8px rgba(13,27,53,0.06);
  --dz-shadow-focus: 0 0 0 3px rgba(29,78,216,0.15);
}

/* Force light even if browser has dark preference */
html, html.dark {
  color-scheme: light !important;
}

/* ── Global Base ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--dz-bg) !important;
  color: var(--dz-text) !important;
  line-height: 1.75;
}

.page-body, .page-wrapper {
  background: var(--dz-bg) !important;
}

/* ── Wide Layout Override ──────────────────────────────────────── */
/* Override HugoBlox's narrow prose container */
.hbb-section .max-w-prose,
.blox-markdown .max-w-prose,
section .max-w-prose {
  max-width: 82rem !important;
  width: 100%;
}

/* ── Navbar ────────────────────────────────────────────────────── */
header,
#site-header {
  background: rgba(255, 255, 255, 0.94) !important;
  border-bottom: 1px solid var(--dz-border) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 12px rgba(13,27,53,0.07) !important;
}

header nav a,
.navbar a,
.nav-link,
.navbar-brand {
  color: var(--dz-text) !important;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color 140ms ease;
}

header nav a:hover,
.navbar a:hover,
.nav-link:hover { color: var(--dz-accent) !important; }

.nav-link.active,
header nav a[aria-current="page"] {
  color: var(--dz-accent) !important;
  position: relative;
}

.nav-link.active::after,
header nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0.2rem; right: 0.2rem;
  bottom: -0.38rem;
  height: 2px;
  border-radius: var(--dz-radius-pill);
  background: linear-gradient(90deg, var(--dz-accent), var(--dz-cyan-light));
}

/* ── Hero Section ──────────────────────────────────────────────── */
.dz-home-hero {
  background: linear-gradient(150deg, #ffffff 0%, #eef2fb 55%, #e8eef8 100%) !important;
  border-bottom: 1px solid var(--dz-border);
}

/* ── Hero Layout — Overlap Fix ────────────────────────────────── */

/* Outer biography row */
.dz-home-hero .resume-biography {
  align-items: flex-start !important;
  gap: 3rem !important;
}

/* Left profile column — override Tailwind's narrow m-w-[130px] */
.dz-home-hero .resume-biography > div:first-child,
.dz-home-hero .m-w-\[130px\] {
  flex: 0 0 260px !important;
  width: 260px !important;
  min-width: 260px !important;
  max-width: 260px !important;
  flex-shrink: 0 !important;
}

/* Profile inner flex column — keep items centered */
.dz-home-hero #profile {
  width: 260px !important;
  min-width: 260px !important;
  align-items: center !important;
}

/* Avatar wrapper — fixed size so nothing overflows */
.dz-home-hero .avatar-wrapper {
  width: 210px !important;
  height: 210px !important;
  margin: 0 auto !important;
  flex-shrink: 0 !important;
  position: relative;
}

/* The photo itself */
.dz-home-hero img.avatar {
  width: 210px !important;
  height: 210px !important;
  max-width: 210px !important;
  max-height: 210px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  padding: 0 !important;
  display: block !important;
  margin: 0 auto !important;
  border: 4px solid #ffffff !important;
  box-shadow: 0 8px 36px rgba(13,27,53,0.16) !important;
}

/* Name / role text block — constrain to column width so it wraps cleanly */
.dz-home-hero .portrait-title {
  width: 250px !important;
  max-width: 250px !important;
  text-align: center !important;
  overflow-wrap: break-word !important;
  word-break: break-word !important;
}

/* Make the role subtitle a bit smaller so it doesn't crowd */
.dz-home-hero .portrait-title h3 {
  font-size: 0.88rem !important;
  line-height: 1.5 !important;
  color: var(--dz-muted) !important;
}

/* ── Section Wrappers ──────────────────────────────────────────── */
.dz-research-block,
.dz-phd-block {
  max-width: 82rem;
  margin: 0 auto 2rem;
  padding: 2.2rem 2.4rem;
  border-radius: var(--dz-radius);
  background: var(--dz-surface);
  border: 1px solid var(--dz-border);
  box-shadow: var(--dz-shadow-md);
  animation: dz-fade-up 600ms ease both;
  color: var(--dz-text);
}

.dz-research-block h2,
.dz-phd-block h2 {
  margin-bottom: 0.8rem;
  color: var(--dz-text);
  font-weight: 700;
}

/* ── Section Header ────────────────────────────────────────────── */
.dz-section-header { margin-bottom: 1.8rem; }

.dz-label {
  display: inline-block;
  margin-bottom: 0.4rem;
  font-size: 0.71rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--dz-cyan-light);
}

.dz-label-gold { color: var(--dz-gold-light); }

.dz-title-gradient {
  margin: 0 0 0.55rem;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.022em;
  color: var(--dz-text);
}

.dz-desc {
  margin: 0;
  color: var(--dz-muted);
  max-width: 62rem;
  line-height: 1.78;
  font-size: 0.97rem;
}

/* ── Clean Section (body text) ─────────────────────────────────── */
.dz-clean-section { line-height: 1.8; color: var(--dz-muted); }

.dz-clean-section .dz-lead {
  font-size: 1.06rem;
  color: var(--dz-text-soft);
  line-height: 1.85;
  margin-bottom: 0.8rem;
}

/* ── Stat Strip ────────────────────────────────────────────────── */
.dz-stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
}

.dz-stat-card {
  padding: 1.3rem 1rem;
  background: var(--dz-surface);
  border: 1px solid var(--dz-border);
  border-radius: var(--dz-radius);
  text-align: center;
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
  box-shadow: var(--dz-shadow-sm);
}

.dz-stat-card:hover {
  border-color: var(--dz-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--dz-shadow-md);
}

.dz-stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 0.3rem;
  color: var(--dz-accent);
}

.dz-stat-label {
  font-size: 0.73rem;
  color: var(--dz-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── Navigation Section Cards ──────────────────────────────────── */
.dz-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.1rem;
}

.dz-nav-card {
  display: block;
  text-decoration: none !important;
  padding: 1.6rem 1.5rem;
  background: var(--dz-surface);
  border: 1px solid var(--dz-border);
  border-radius: var(--dz-radius);
  box-shadow: var(--dz-shadow-sm);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.dz-nav-card:hover {
  transform: translateY(-4px);
  border-color: var(--dz-accent-light);
  box-shadow: var(--dz-shadow-lg);
}

.dz-nav-card-num {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dz-accent-light);
  margin-bottom: 0.55rem;
}

.dz-nav-card-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--dz-text);
  margin-bottom: 0.3rem;
  letter-spacing: -0.01em;
}

.dz-nav-card-desc {
  font-size: 0.86rem;
  color: var(--dz-muted);
  line-height: 1.65;
}

.dz-nav-card-arrow {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--dz-accent);
  letter-spacing: 0.02em;
}

/* ── Clean 3-up Grid ───────────────────────────────────────────── */
.dz-clean-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
}

.dz-clean-card {
  background: var(--dz-surface);
  border: 1px solid var(--dz-border);
  border-radius: var(--dz-radius);
  padding: 1.4rem 1.35rem;
  transition: transform 230ms ease, box-shadow 230ms ease, border-color 230ms ease;
  box-shadow: var(--dz-shadow-sm);
  color: var(--dz-text);
}

.dz-clean-card:hover {
  transform: translateY(-3px);
  border-color: var(--dz-accent-light);
  box-shadow: var(--dz-shadow-md);
}

.dz-clean-card h3 {
  margin-bottom: 0.6rem;
  color: var(--dz-text);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.dz-clean-card p {
  margin: 0.35rem 0;
  line-height: 1.72;
  color: var(--dz-muted);
  font-size: 0.93rem;
}

.dz-clean-card strong { color: var(--dz-text-soft); }

/* ── Tags ──────────────────────────────────────────────────────── */
.dz-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.55rem;
}

.dz-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.26rem 0.68rem;
  border-radius: var(--dz-radius-pill);
  border: 1px solid var(--dz-border);
  background: var(--dz-surface-2);
  color: var(--dz-text-soft);
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: border-color 140ms ease, background 140ms ease;
}

.dz-tag:hover {
  border-color: var(--dz-accent-light);
  background: var(--dz-accent-soft);
  color: var(--dz-accent);
}

.dz-tag-gold {
  border-color: var(--dz-gold-border);
  background: var(--dz-gold-soft);
  color: var(--dz-gold);
}

.dz-tag-cyan {
  border-color: rgba(3,105,161,0.3);
  background: var(--dz-cyan-soft);
  color: var(--dz-cyan);
}

.dz-tag-link { text-decoration: none !important; }
.dz-tag-link:hover { border-color: var(--dz-accent-light); }

/* ── Lists ─────────────────────────────────────────────────────── */
.dz-list-clean {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
  color: var(--dz-muted);
  font-size: 0.93rem;
  line-height: 1.72;
}
.dz-list-clean li + li { margin-top: 0.3rem; }

.dz-bullet-list {
  margin: 0.2rem 0 0;
  padding-left: 1.1rem;
  color: var(--dz-muted);
  line-height: 1.72;
  font-size: 0.93rem;
}
.dz-bullet-list li + li { margin-top: 0.3rem; }

/* ── Timeline ──────────────────────────────────────────────────── */
.dz-timeline {
  position: relative;
  padding-left: 2.4rem;
}

.dz-timeline::before {
  content: "";
  position: absolute;
  left: 0.6rem;
  top: 0.7rem;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg,
    var(--dz-accent) 0%,
    var(--dz-cyan-light) 65%,
    transparent 100%);
  border-radius: var(--dz-radius-pill);
  opacity: 0.5;
}

.dz-timeline-item {
  position: relative;
  margin-bottom: 1.2rem;
  padding: 1.35rem 1.4rem 1.3rem;
  background: var(--dz-surface);
  border: 1px solid var(--dz-border);
  border-radius: var(--dz-radius);
  box-shadow: var(--dz-shadow-sm);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.dz-timeline-item:hover {
  transform: translateX(4px);
  border-color: var(--dz-accent-light);
  box-shadow: var(--dz-shadow-md);
}

.dz-timeline-item::before {
  content: "";
  position: absolute;
  left: -1.85rem;
  top: 1.5rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--dz-accent);
  box-shadow: 0 0 0 3px rgba(29,78,216,0.15);
}

.dz-timeline-date {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.62rem;
  border-radius: var(--dz-radius-pill);
  background: var(--dz-accent-soft);
  border: 1px solid rgba(29,78,216,0.2);
  color: var(--dz-accent);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.dz-timeline-location {
  float: right;
  font-size: 0.73rem;
  color: var(--dz-muted-2);
  font-weight: 500;
  margin-top: 0.05rem;
}

.dz-timeline-institution {
  margin: 0 0 0.1rem;
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--dz-text);
  letter-spacing: -0.015em;
  clear: both;
}

.dz-timeline-degree {
  margin: 0 0 0.5rem;
  font-size: 0.87rem;
  color: var(--dz-cyan);
  font-weight: 600;
}

.dz-timeline-body {
  margin: 0.5rem 0 0;
  color: var(--dz-muted);
  font-size: 0.9rem;
  line-height: 1.72;
}

.dz-timeline-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.6rem;
  border-radius: var(--dz-radius-pill);
  background: var(--dz-gold-soft);
  border: 1px solid var(--dz-gold-border);
  color: var(--dz-gold);
  font-size: 0.71rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-top: 0.6rem;
}

/* ── Awards Grid ───────────────────────────────────────────────── */
.dz-awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(275px, 1fr));
  gap: 1.1rem;
}

.dz-award-card {
  position: relative;
  overflow: hidden;
  padding: 1.35rem 1.3rem 1.25rem;
  background: var(--dz-surface);
  border: 1px solid var(--dz-gold-border);
  border-radius: var(--dz-radius);
  box-shadow: var(--dz-shadow-sm);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.dz-award-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--dz-gold-light), var(--dz-gold));
  border-radius: var(--dz-radius) 0 0 var(--dz-radius);
}

.dz-award-card:hover {
  transform: translateY(-3px);
  border-color: var(--dz-gold-light);
  box-shadow: var(--dz-shadow-md);
}

.dz-award-year {
  display: inline-flex;
  align-items: center;
  padding: 0.16rem 0.58rem;
  border-radius: var(--dz-radius-pill);
  background: var(--dz-gold-soft);
  border: 1px solid var(--dz-gold-border);
  color: var(--dz-gold);
  font-size: 0.71rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.62rem;
}

.dz-award-title {
  margin: 0 0 0.28rem;
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--dz-text);
  line-height: 1.35;
}

.dz-award-org {
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
  color: var(--dz-gold-light);
  font-weight: 600;
}

.dz-award-body {
  margin: 0;
  font-size: 0.87rem;
  color: var(--dz-muted);
  line-height: 1.65;
}

/* ── Feature Box ───────────────────────────────────────────────── */
.dz-feature-box {
  position: relative;
  overflow: hidden;
  padding: 1.8rem 1.9rem;
  background: var(--dz-surface);
  border: 1px solid var(--dz-border);
  border-radius: var(--dz-radius);
  box-shadow: var(--dz-shadow-md);
}

.dz-feature-box::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--dz-accent), var(--dz-cyan-light));
  border-radius: var(--dz-radius) var(--dz-radius) 0 0;
}

.dz-feature-label {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-size: 0.71rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--dz-cyan-light);
}

.dz-feature-title {
  margin: 0 0 0.45rem;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--dz-text);
  line-height: 1.28;
}

.dz-feature-meta {
  font-size: 0.8rem;
  color: var(--dz-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 0.75rem;
}

.dz-feature-body {
  color: var(--dz-muted);
  font-size: 0.93rem;
  line-height: 1.74;
}

.dz-distinction-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.26rem 0.75rem;
  border-radius: var(--dz-radius-pill);
  background: var(--dz-gold-soft);
  border: 1px solid var(--dz-gold-border);
  color: var(--dz-gold);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-top: 0.8rem;
}

/* ── Workshop Cards ────────────────────────────────────────────── */
.dz-workshop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
}

.dz-workshop-card {
  padding: 1.35rem 1.3rem;
  background: var(--dz-surface);
  border: 1px solid rgba(3,105,161,0.25);
  border-radius: var(--dz-radius);
  box-shadow: var(--dz-shadow-sm);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.dz-workshop-card:hover {
  transform: translateY(-3px);
  border-color: var(--dz-cyan-light);
  box-shadow: var(--dz-shadow-md);
}

.dz-workshop-label {
  display: inline-flex;
  align-items: center;
  padding: 0.16rem 0.55rem;
  border-radius: var(--dz-radius-pill);
  background: var(--dz-cyan-soft);
  border: 1px solid rgba(3,105,161,0.25);
  color: var(--dz-cyan);
  font-size: 0.71rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.62rem;
}

.dz-workshop-title {
  margin: 0 0 0.28rem;
  font-size: 0.99rem;
  font-weight: 700;
  color: var(--dz-text);
  line-height: 1.32;
}

.dz-workshop-meta {
  font-size: 0.78rem;
  color: var(--dz-muted-2);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.dz-workshop-body {
  font-size: 0.87rem;
  color: var(--dz-muted);
  line-height: 1.66;
}

/* ── Project Cards ─────────────────────────────────────────────── */
.dz-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
  margin: 1.5rem auto 0;
  max-width: 82rem;
}

.dz-project-card-inner {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--dz-border);
  background: var(--dz-surface);
  border-radius: var(--dz-radius);
  padding: 1.35rem 1.3rem 1.25rem;
  box-shadow: var(--dz-shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
  height: 100%;
}

.dz-project-card-inner:hover {
  transform: translateY(-4px);
  border-color: var(--dz-accent-light);
  box-shadow: var(--dz-shadow-lg);
}

.dz-card-icon {
  margin: 0 0 0.62rem;
  color: var(--dz-accent);
  font-weight: 700;
  font-size: 0.71rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border-radius: var(--dz-radius-pill);
  border: 1px solid rgba(29,78,216,0.22);
  background: var(--dz-accent-soft);
}

.dz-card-title {
  margin: 0 0 0.28rem;
  color: var(--dz-text);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.012em;
}

.dz-card-meta {
  margin: 0 0 0.6rem;
  color: var(--dz-muted);
  font-size: 0.79rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.dz-card-body {
  margin: 0 0 0.9rem;
  color: var(--dz-muted);
  line-height: 1.72;
  font-size: 0.91rem;
}

/* ── Pill Link ─────────────────────────────────────────────────── */
.dz-pill-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.44rem 0.95rem;
  border-radius: var(--dz-radius-pill);
  text-decoration: none !important;
  border: 1px solid var(--dz-accent);
  color: var(--dz-accent) !important;
  background: var(--dz-accent-soft);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  transition: transform 140ms ease, background 140ms ease, color 140ms ease;
}

.dz-pill-link:hover {
  background: var(--dz-accent);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: var(--dz-shadow-md);
}

/* ── Leadership Cards ──────────────────────────────────────────── */
.dz-leadership-wrap {
  max-width: 82rem;
  margin: 1.2rem auto 0;
  display: grid;
  gap: 1.1rem;
}

.dz-leadership-card {
  border: 1px solid var(--dz-border);
  border-left: 4px solid var(--dz-accent-light);
  border-radius: var(--dz-radius);
  padding: 1.35rem 1.4rem 1.3rem;
  background: var(--dz-surface);
  box-shadow: var(--dz-shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.dz-leadership-card:hover {
  transform: translateX(4px);
  box-shadow: var(--dz-shadow-md);
}

.dz-card-header { margin-bottom: 0.8rem; }

/* ── Reference Cards ───────────────────────────────────────────── */
.dz-reference-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.1rem;
}

.dz-reference-card {
  padding: 1.3rem 1.25rem;
  background: var(--dz-surface-2);
  border: 1px solid var(--dz-border);
  border-radius: var(--dz-radius);
  box-shadow: var(--dz-shadow-sm);
  transition: border-color 200ms ease, transform 200ms ease;
}

.dz-reference-card:hover {
  border-color: var(--dz-accent-light);
  transform: translateY(-2px);
}

.dz-reference-name {
  margin: 0 0 0.18rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--dz-text);
}

.dz-reference-role {
  margin: 0 0 0.5rem;
  font-size: 0.81rem;
  color: var(--dz-accent);
  font-weight: 600;
  line-height: 1.4;
}

.dz-reference-email {
  font-size: 0.82rem;
  color: var(--dz-muted);
}

/* ── Page-level Section Intro ──────────────────────────────────── */
.dz-section-intro {
  max-width: 82rem;
  margin: 0 auto 1.8rem;
}

.dz-kicker {
  margin: 0 0 0.42rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--dz-cyan-light);
  font-weight: 700;
}

.dz-heading-xl {
  margin: 0 0 0.55rem;
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.025em;
  color: var(--dz-text);
}

.dz-intro-text {
  margin: 0;
  color: var(--dz-muted);
  max-width: 60rem;
  line-height: 1.78;
  font-size: 1rem;
}

/* ── Divider ───────────────────────────────────────────────────── */
.dz-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--dz-border), transparent);
  margin: 1.6rem 0;
}

/* ── Supervisor Highlight ──────────────────────────────────────── */
.dz-supervisor-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  background: var(--dz-surface-2);
  border: 1px solid var(--dz-border);
  border-left: 4px solid var(--dz-accent);
  border-radius: var(--dz-radius);
  box-shadow: var(--dz-shadow-sm);
  margin-top: 0.8rem;
}

.dz-supervisor-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--dz-accent);
  margin-bottom: 0.2rem;
}

.dz-supervisor-name {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--dz-text);
}

.dz-supervisor-role {
  font-size: 0.82rem;
  color: var(--dz-muted);
}

/* ── Global Links ──────────────────────────────────────────────── */
a,
.article-style a,
.prose a,
.content a,
.dz-clean-card a {
  color: var(--dz-accent) !important;
  text-decoration: underline !important;
  text-underline-offset: 3px;
  transition: color 140ms ease;
}

a:hover,
.article-style a:hover,
.prose a:hover,
.content a:hover,
.dz-clean-card a:hover {
  color: var(--dz-accent-light) !important;
}

/* ── HugoBlox Light Mode Overrides ────────────────────────────── */
/* Force light text and bg in all section types */
.hbb-section,
.blox-markdown,
.home-section-bg {
  color: var(--dz-text) !important;
}

.prose h1, .prose h2, .prose h3,
.prose-slate h1, .prose-slate h2, .prose-slate h3 {
  color: var(--dz-text) !important;
}

/* Override any dark card/bg classes */
.dark\:bg-gray-800,
.dark\:bg-gray-900,
.dark\:text-white {
  background-color: var(--dz-surface) !important;
  color: var(--dz-text) !important;
}

/* ── Buttons ───────────────────────────────────────────────────── */
.btn,
button,
input[type="submit"] {
  border-radius: var(--dz-radius-pill) !important;
  font-weight: 700 !important;
}

.btn-outline-primary,
.btn-secondary {
  border-color: var(--dz-accent) !important;
  color: var(--dz-accent) !important;
  background: var(--dz-accent-soft) !important;
}

.btn-outline-primary:hover,
.btn-secondary:hover {
  color: #fff !important;
  background: var(--dz-accent) !important;
}

.btn-primary,
.btn.btn-primary,
[class*="text-emerald"],
[class*="bg-emerald"],
[class*="border-emerald"] {
  background-color: var(--dz-accent) !important;
  color: #ffffff !important;
  border-color: var(--dz-accent) !important;
}

/* ── Utilities ─────────────────────────────────────────────────── */
time[datetime="0001-01-01"] { display: none; }
.page-body .pt-1.no-prose.w-full { display: none; }

/* ── Stagger Animations ────────────────────────────────────────── */
.dz-stagger > * { animation: dz-fade-up 600ms ease both; }
.dz-stagger > *:nth-child(2) { animation-delay:  70ms; }
.dz-stagger > *:nth-child(3) { animation-delay: 140ms; }
.dz-stagger > *:nth-child(4) { animation-delay: 210ms; }
.dz-stagger > *:nth-child(5) { animation-delay: 280ms; }
.dz-stagger > *:nth-child(6) { animation-delay: 350ms; }
.dz-stagger > *:nth-child(7) { animation-delay: 420ms; }
.dz-stagger > *:nth-child(8) { animation-delay: 490ms; }

.hbb-section { animation: dz-fade-up 550ms ease both; }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .dz-research-block,
  .dz-phd-block { padding: 1.5rem 1.2rem; }

  .dz-title-gradient { font-size: 1.45rem; }
  .dz-heading-xl     { font-size: 1.7rem;  }
  .dz-timeline       { padding-left: 1.7rem; }
  .dz-stat-strip     { grid-template-columns: repeat(3, 1fr); }

  .dz-timeline-location {
    float: none;
    display: block;
    margin-top: 0.2rem;
  }
}

@media (max-width: 600px) {
  .dz-clean-grid,
  .dz-awards-grid,
  .dz-projects-grid,
  .dz-workshop-grid,
  .dz-reference-grid,
  .dz-nav-grid,
  .dz-stat-strip { grid-template-columns: 1fr; }
}

/* ── Keyframes ─────────────────────────────────────────────────── */
@keyframes dz-fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0);    }
}