/* ==========================================================================
   Dr. Donald Easton-Brooks — Dynamic Geometric Dark Design System
   Exact Implementation of Screenshots 1, 2, 3, 4 Archetypes
   ========================================================================== */

:root {
  /* Deep Dark Obsidian Base */
  --bg-dark: #0B0D12;
  --bg-card: #13161F;
  --bg-card-hover: #1A1E2B;
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-bright: rgba(245, 158, 11, 0.3);

  /* High-Impact Orange & Amber Accents */
  --accent-orange: #FF5722;
  --accent-amber: #F59E0B;
  --accent-gold: #D97706;

  /* Typography Colors */
  --text-white: #FFFFFF;
  --text-cream: #F3F4F6;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;

  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout Width: Full-Bleed 100vw Edge-to-Edge (Mardon Approach) */
  --max-width: 100%;
  --page-padding: 4.5vw;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark);
  color: var(--text-cream);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  background-color: var(--bg-dark);
}

::selection {
  background: var(--accent-orange);
  color: #FFF;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--accent-amber); border-radius: 4px; }

/* --------------------------------------------------------------------------
   Background Orbs & Grid
   -------------------------------------------------------------------------- */
.bg-glow-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.25;
}
.orb-amber { width: 600px; height: 600px; background: #F59E0B; top: -100px; right: -100px; }
.orb-orange { width: 700px; height: 700px; background: #FF5722; bottom: 10%; left: -200px; }

.bg-dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
}

/* --------------------------------------------------------------------------
   Header Navigation
   -------------------------------------------------------------------------- */
.header-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 13, 18, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}

.nav-container {
  width: 100%;
  max-width: 100%;
  padding: 18px var(--page-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo { text-decoration: none; display: flex; align-items: center; gap: 6px; }
.brand-accent { color: var(--accent-amber); font-weight: 800; font-size: 1.3rem; }
.brand-text { font-family: var(--font-sans); font-size: 1rem; font-weight: 800; letter-spacing: 0.12em; color: var(--text-white); }

.nav-links { display: flex; gap: 36px; }
.n-link { font-size: 0.95rem; color: var(--text-secondary); text-decoration: none; font-weight: 600; transition: color 0.2s; }
.n-link:hover, .n-link.active { color: var(--accent-amber); }

/* High-Impact Orange / Amber Buttons */
.btn-orange-fill {
  background: linear-gradient(135deg, #FF5722, #F59E0B);
  color: #FFF;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: 6px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(255, 87, 34, 0.35);
  transition: all 0.25s ease;
}
.btn-orange-fill:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 87, 34, 0.55);
}

.btn-outline-gold {
  background: transparent;
  color: var(--text-white);
  border: 1px solid var(--accent-amber);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: 6px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-outline-gold:hover {
  background: rgba(245, 158, 11, 0.12);
  transform: translateY(-2px);
}

.btn-lg { padding: 16px 32px; font-size: 1rem; }

/* --------------------------------------------------------------------------
   HERO GEOMETRIC SECTION (Full-Width Edge-to-Edge Mardon Layout)
   -------------------------------------------------------------------------- */
.hero-geometric-section {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100%;
  padding: 70px var(--page-padding) 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-intro-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--accent-amber);
  margin-bottom: 12px;
}

.hero-name-title {
  font-family: var(--font-sans);
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.05;
  color: var(--text-white);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.text-orange-glow {
  color: var(--accent-amber);
  background: linear-gradient(135deg, #FF5722, #F59E0B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.hero-body-quote {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-cream);
  line-height: 1.5;
  margin-bottom: 36px;
  border-left: 3px solid var(--accent-amber);
  padding-left: 16px;
}

.hero-button-row { display: flex; gap: 16px; margin-bottom: 48px; }

/* Metrics Bar */
.hero-metrics-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border-glass);
  padding-top: 24px;
}

.metric-item { display: flex; flex-direction: column; gap: 4px; }
.metric-num, .metric-num-static { font-family: var(--font-sans); font-size: 2.2rem; font-weight: 800; color: var(--accent-amber); line-height: 1; }
.metric-lbl { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-mono); text-transform: uppercase; }

/* --------------------------------------------------------------------------
   Geometric Cutout Stage (Screenshot 1, 2, 3, 4 Archetype)
   -------------------------------------------------------------------------- */
.geometric-stage {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4/4.8;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin: 0 auto;
}



/* Clean Large Hero Portrait (686c768ac97b7608.jpeg) */
.cutout-portrait-img {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 680px;
  height: auto;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--border-bright);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.9);
  transition: all 0.3s ease;
}

/* Spinning Circular Badge (Screenshot 2) */
.spinning-badge-wrapper {
  position: absolute;
  bottom: 0px;
  right: -10px;
  z-index: 10;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(19, 22, 31, 0.9);
  border: 1px solid var(--accent-amber);
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

.spinning-text-svg {
  width: 100%;
  height: 100%;
  animation: spinText 20s linear infinite;
}

@keyframes spinText {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.badge-center-icon {
  position: absolute;
  color: var(--accent-amber);
  font-size: 1.4rem;
  font-weight: 800;
}

.geo-divider {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 1px;
  background: var(--border-glass);
}

/* --------------------------------------------------------------------------
   About & Expertise Cards Grid
   -------------------------------------------------------------------------- */
.about-grid-section { padding: 90px 32px; position: relative; z-index: 1; }
.section-container { max-width: var(--max-width); margin: 0 auto; }
.section-tag-box { margin-bottom: 48px; }
.sec-tag { font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600; color: var(--accent-amber); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 8px; display: block; }
.sec-title { font-family: var(--font-sans); font-size: 2.4rem; font-weight: 800; color: var(--text-white); }
.sec-sub { font-size: 1.05rem; color: var(--text-secondary); margin-top: 8px; }

/* About Split Layout with Black & White Portrait */
.about-layout-split {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 40px;
  align-items: center;
}

.about-bw-portrait-box {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.bw-portrait-img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  filter: grayscale(100%) contrast(120%);
}

.bw-portrait-caption {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bw-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
}
.bw-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-amber);
}

.about-cards-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.about-card { background: var(--bg-card); border: 1px solid var(--border-glass); border-radius: 16px; padding: 28px; transition: all 0.3s ease; }
.about-card:hover, .about-card.active-card { background: var(--bg-card-hover); border-color: var(--accent-amber); transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.6); }

/* Leadership & International Honors Grid */
.honors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.honor-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all 0.3s ease;
}
.honor-card:hover {
  border-color: var(--accent-amber);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.6);
}

.honor-flag {
  font-size: 2.2rem;
  line-height: 1;
}

.honor-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-amber);
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 4px;
}

.honor-content h4 {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 6px;
}

.honor-content p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.card-icon-box { font-family: var(--font-mono); font-size: 1.2rem; font-weight: 800; color: var(--text-muted); margin-bottom: 20px; }
.card-icon-box.accent { color: var(--accent-amber); }
.about-card h3 { font-family: var(--font-sans); font-size: 1.3rem; font-weight: 700; color: var(--text-white); margin-bottom: 12px; }
.about-card p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.65; }

/* --------------------------------------------------------------------------
   Book Showcase & Podcast Player
   -------------------------------------------------------------------------- */
.book-geometric-section, .podcast-geometric-section, .corpus-geometric-section, .speaking-geometric-section { padding: 90px 32px; position: relative; z-index: 1; }

.books-showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  margin-top: 36px;
}

.book-showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  transition: all 0.3s ease;
}
.book-showcase-card:hover {
  border-color: var(--accent-amber);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.book-visual-stage {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-card-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
  margin: 6px 0 12px;
  line-height: 1.3;
}

.book-card-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.badge-award-banner { position: absolute; top: -14px; background: linear-gradient(135deg, #FF5722, #F59E0B); color: #FFF; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; padding: 6px 14px; border-radius: 4px; }
.book-3d-cover { width: 100%; max-width: 220px; border-radius: 6px; box-shadow: 0 16px 36px rgba(0,0,0,0.7); }

.book-headline { font-family: var(--font-sans); font-size: 2.4rem; font-weight: 800; color: var(--text-white); margin: 8px 0; }
.book-author { font-size: 1.05rem; color: var(--text-secondary); margin-bottom: 20px; }
.book-text { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 28px; }
.book-button-group { display: flex; gap: 16px; flex-wrap: wrap; }

/* Podcast Card */
.podcast-player-card { background: var(--bg-card); border: 1px solid var(--border-glass); border-radius: 20px; padding: 36px; display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: center; margin-top: 36px; }
.pod-art-img { width: 100%; border-radius: 12px; }
.pod-ep-tag { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent-amber); }
.pod-ep-title { font-family: var(--font-sans); font-size: 1.6rem; font-weight: 700; color: var(--text-white); margin: 6px 0; }
.pod-ep-desc { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 24px; }
.pod-controls-bar { display: flex; gap: 16px; }

/* Corpus Table */
.corpus-table { border-top: 1px solid var(--border-glass); margin-top: 36px; }
.corpus-row { display: grid; grid-template-columns: 80px 1fr 140px; gap: 24px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--border-glass); }
.c-year { font-family: var(--font-mono); font-size: 0.88rem; font-weight: 700; color: var(--accent-amber); }
.c-title { font-family: var(--font-sans); font-size: 1.15rem; font-weight: 700; color: var(--text-white); margin-bottom: 4px; }
.c-meta { font-size: 0.9rem; color: var(--text-secondary); }
.btn-copy-cite { font-family: var(--font-mono); font-size: 0.72rem; background: transparent; color: var(--text-secondary); border: 1px solid var(--border-glass); padding: 6px 12px; cursor: pointer; }
.btn-copy-cite:hover { color: var(--text-white); border-color: var(--accent-amber); }

/* Speaking Form */
.speaking-form-card { background: var(--bg-card); border: 1px solid var(--border-glass); border-radius: 24px; padding: 48px; }
.form-title { font-family: var(--font-sans); font-size: 2.2rem; font-weight: 800; color: var(--text-white); margin: 8px 0 16px; }
.form-desc { font-size: 1.05rem; color: var(--text-secondary); margin-bottom: 32px; }
.geo-form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full-width { grid-column: span 2; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); }
.form-group input, .form-group textarea { background: rgba(255,255,255,0.04); border: 1px solid var(--border-glass); padding: 14px; border-radius: 8px; color: var(--text-white); font-size: 0.95rem; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent-amber); outline: none; }

/* Footer */
.geo-footer { border-top: 1px solid var(--border-glass); padding: 40px 32px; text-align: center; font-size: 0.85rem; color: var(--text-muted); }

/* Modal Drawer */
.hidden { display: none !important; }
.modal-backdrop { position: fixed; inset: 0; z-index: 200; background: rgba(11, 13, 18, 0.88); backdrop-filter: blur(12px); display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal-card { background: var(--bg-card); border: 2px solid var(--accent-amber); border-radius: 20px; max-width: 600px; width: 100%; padding: 36px; box-shadow: 0 30px 60px rgba(0,0,0,0.9); }
.m-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.m-close { background: transparent; border: none; font-size: 1.6rem; cursor: pointer; color: var(--text-muted); }
.m-body h3 { font-family: var(--font-sans); font-size: 1.6rem; font-weight: 700; margin-bottom: 12px; }
.m-quote { border-left: 3px solid var(--accent-amber); padding-left: 16px; font-family: var(--font-serif); font-style: italic; margin: 16px 0; color: var(--text-white); }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .book-flex-container, .podcast-player-card, .geo-form-grid { grid-template-columns: 1fr; }
  .about-cards-grid { grid-template-columns: 1fr; }
  .form-group.full-width { grid-column: span 1; }
  .nav-links { display: none; }
  .hero-name-title { font-size: 2.8rem; }
}