/* ==========================================================================
   CYFENDO FOUNDER PROFILE STYLESHEET (/about/bryan-vuong)
   Editorial Cream, Deep Teal, and Paper Card Aesthetic
   ========================================================================== */

.founder-page {
  position: relative;
  width: 100%;
  color: var(--ink);
  background-color: var(--sand);
  min-height: 100vh;
}

.founder-container {
  width: min(100% - 48px, 1040px);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

/* Breadcrumb Navigation */
.founder-breadcrumb-nav {
  padding: 24px 0 0;
}

.founder-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--app-font-mono, monospace);
  font-size: 12px;
  color: var(--ink-soft);
}

.founder-breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.founder-breadcrumbs a {
  color: var(--teal);
  text-decoration: none;
  transition: color 0.15s ease;
}

.founder-breadcrumbs a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.founder-breadcrumbs .breadcrumb-separator {
  color: var(--line);
}

.founder-breadcrumbs [aria-current="page"] {
  color: var(--ink-soft);
  font-weight: 500;
}

/* Hero Section */
.founder-hero-section {
  position: relative;
  padding: 40px 0 60px;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(circle at 75% 25%, hsl(46 91% 66% / 0.18), transparent 55%);
}

.founder-hero-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: start;
}

/* Photo Column */
.founder-photo-column {
  position: sticky;
  top: 96px;
}

.founder-photo-card {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 15px 35px hsl(183 34% 13% / 0.08);
}

.founder-photo-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.founder-photo-card:hover .founder-photo-img {
  transform: scale(1.02);
}

.founder-photo-meta {
  padding: 16px 20px;
  background: var(--paper);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.founder-location-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--app-font-mono, monospace);
  font-size: 11px;
  color: var(--teal);
  letter-spacing: 0.04em;
  font-weight: 500;
}

.founder-alias-tag {
  font-size: 12px;
  color: var(--ink-soft);
  font-family: var(--app-font-sans, sans-serif);
}

/* Intro Details Column */
.founder-intro-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.founder-eyebrow {
  display: inline-block;
  color: var(--teal);
  font: 600 11px/1 var(--app-font-mono, monospace);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.founder-title-group {
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
}

.founder-h1 {
  margin: 8px 0 6px;
  font-family: var(--app-font-serif, 'Newsreader', Georgia, serif);
  font-size: clamp(38px, 4.5vw, 54px);
  line-height: 1.1;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.founder-subtitle {
  margin: 0;
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: -0.01em;
}

.founder-bio-paragraphs {
  display: grid;
  gap: 18px;
  color: var(--ink);
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 16.5px;
  line-height: 1.7;
}

.founder-bio-paragraphs p {
  margin: 0;
}

.founder-key-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.founder-metric-chip {
  padding: 14px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.founder-metric-label {
  font-family: var(--app-font-mono, monospace);
  font-size: 11px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.founder-metric-value {
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

/* Content Sections */
.founder-section {
  padding: 70px 0;
  border-bottom: 1px solid var(--line);
  background: var(--sand);
}

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

.founder-section-heading {
  margin: 0 0 28px;
  font-family: var(--app-font-serif, 'Newsreader', Georgia, serif);
  font-size: clamp(28px, 3.2vw, 38px);
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
}

/* Why Founded Section */
.founder-narrative {
  max-width: 820px;
  display: grid;
  gap: 20px;
  color: var(--ink);
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 16.5px;
  line-height: 1.72;
}

.founder-narrative p {
  margin: 0;
}

.founder-quote-card {
  margin: 16px 0 8px;
  padding: 26px 30px;
  border-radius: 14px;
  background: var(--night);
  color: var(--paper);
  border: 1px solid hsl(183 21% 28%);
  box-shadow: 0 18px 40px hsl(183 34% 13% / 0.12);
}

.founder-quote-card blockquote {
  margin: 0;
}

.founder-quote-text {
  margin: 0;
  font-family: var(--app-font-serif, 'Newsreader', Georgia, serif);
  font-size: 20px;
  font-style: italic;
  line-height: 1.55;
  color: hsl(40 38% 97% / 0.94);
}

/* Experience & Education Section */
.founder-timeline-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 12px;
}

.founder-card {
  padding: 30px;
  border-radius: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 4px 16px hsl(183 34% 13% / 0.04);
}

.founder-card.bg-sand {
  background: var(--sand);
}

.founder-card-h3 {
  margin: 0 0 20px;
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.founder-card-h3 svg {
  color: var(--teal);
}

.founder-record-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.founder-record-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.founder-record-title {
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.founder-record-org {
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 14px;
  color: var(--teal);
  font-weight: 600;
}

.founder-record-desc {
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-top: 2px;
}

/* Selected Patents Section */
.founder-patents-list {
  display: grid;
  gap: 20px;
  max-width: 860px;
  margin-top: 24px;
}

.founder-patent-card {
  padding: 24px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.founder-patent-card:hover {
  border-color: var(--teal);
  box-shadow: 0 6px 20px hsl(183 34% 13% / 0.06);
}

.founder-patent-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
}

.founder-patent-title {
  margin: 0;
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}

.founder-patent-badge {
  font-family: var(--app-font-mono, monospace);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  background: hsl(172 38% 92%);
  color: var(--teal);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.founder-patent-badge.application {
  background: hsl(46 60% 92%);
  color: hsl(35 80% 28%);
}

.founder-patent-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-family: var(--app-font-mono, monospace);
  font-size: 13px;
  color: var(--ink-soft);
}

.founder-patent-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.15s ease;
}

.founder-patent-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
  color: hsl(183 45% 20%);
}

.founder-patent-sep {
  color: var(--line);
}

.founder-patent-desc {
  margin: 0;
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 14.5px;
  color: var(--ink);
  line-height: 1.6;
}

.founder-patent-subnote {
  margin: 0;
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 12.5px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.founder-patents-disclaimer {
  margin-top: 26px;
  padding: 18px 22px;
  border-radius: 10px;
  background: hsl(40 33% 94%);
  border: 1px solid var(--line);
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.founder-patents-disclaimer strong {
  color: var(--ink);
}

/* Research & Publications Section */
.founder-research-list {
  display: grid;
  gap: 18px;
  max-width: 860px;
  margin-top: 20px;
}

.founder-pub-card {
  padding: 22px 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.founder-pub-card:hover {
  border-color: var(--teal);
  box-shadow: 0 6px 20px hsl(183 34% 13% / 0.06);
}

.founder-pub-title {
  margin: 0;
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}

.founder-pub-venue {
  font-family: var(--app-font-mono, monospace);
  font-size: 12px;
  color: var(--teal);
  font-weight: 500;
}

.founder-pub-desc {
  margin: 0;
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.founder-profiles-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
}

.founder-profile-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  transition: all 0.2s ease;
}

.founder-profile-badge:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-1px);
}

.founder-profile-badge svg {
  color: var(--teal);
}

/* Connect Section */
.founder-connect-card {
  padding: 36px 40px;
  border-radius: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  max-width: 820px;
}

.founder-connect-intro {
  margin: 0 0 26px;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
}

.founder-connect-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.founder-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 9px;
  font-family: var(--app-font-sans, 'Manrope', sans-serif);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -0.015em;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.founder-btn-primary {
  background: var(--teal);
  color: #ffffff;
  border: 1px solid transparent;
  box-shadow: 0 4px 12px hsl(183 45% 28% / 0.25);
}

.founder-btn-primary:hover {
  background: var(--teal-hover, hsl(183 45% 22%));
  transform: translateY(-1px);
  box-shadow: 0 6px 18px hsl(183 45% 28% / 0.35);
}

.founder-btn-outline {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
}

.founder-btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: var(--sand);
  transform: translateY(-1px);
}

.founder-btn svg {
  width: 17px;
  height: 17px;
}

/* Footer Return Navigation */
.founder-return-nav {
  padding: 32px 0 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
}

.founder-return-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.15s ease;
}

.founder-return-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Responsive */
@media (max-width: 900px) {
  .founder-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .founder-photo-column {
    position: static;
    max-width: 280px;
  }

  .founder-timeline-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .founder-section {
    padding: 50px 0;
  }

  .founder-connect-card {
    padding: 26px 24px;
  }
}

@media (max-width: 600px) {
  .founder-container {
    width: min(100% - 32px, 1040px);
  }

  .founder-hero-section {
    padding: 24px 0 44px;
  }

  .founder-photo-column {
    max-width: 100%;
  }

  .founder-card {
    padding: 20px;
  }

  .founder-connect-buttons {
    flex-direction: column;
  }

  .founder-btn {
    width: 100%;
  }

  .founder-profiles-strip {
    flex-direction: column;
    align-items: stretch;
  }

  .founder-profile-badge {
    justify-content: center;
  }

  .founder-patent-card {
    padding: 20px 18px;
  }

  .founder-patent-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .founder-patent-meta {
    font-size: 12px;
    gap: 6px 10px;
  }

  .founder-patents-disclaimer {
    padding: 16px 18px;
  }
}