/* ==========================================================================
   Marvin Andrew O. — Executive Portfolio Stylesheet
   Theme: Liquid Glass Navigation, Clean White Editorial Layout,
          Top-Tier Readability & Rectangular Career List Cards
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens & Clean Palette
   -------------------------------------------------------------------------- */
:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Grotesk', monospace;

  /* Clean White Palette */
  --bg-body: #ffffff;
  --bg-surface: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-subtle: #f1f5f9;
  --bg-dark-accent: #0f172a;

  /* Liquid Glass Tokens */
  --glass-bg: rgba(255, 255, 255, 0.76);
  --glass-border: rgba(255, 255, 255, 0.85);
  --glass-border-bottom: rgba(226, 232, 240, 0.7);
  --glass-shadow: 0 8px 32px rgba(15, 23, 42, 0.05);

  /* High Contrast Typography */
  --text-dark: #0f172a;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-white: #ffffff;

  /* Accents */
  --lime: #c6f64d;
  --lime-dark: #65a30d;
  --accent-emerald: #10b981;

  /* Borders & Dividers */
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-dark: #0f172a;

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 28px rgba(15, 23, 42, 0.07);
  --shadow-lg: 0 20px 48px rgba(15, 23, 42, 0.09);

  /* Radius */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 26px;
  --radius-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.18s var(--ease);
  --transition-normal: 0.32s var(--ease);
}

/* --------------------------------------------------------------------------
   Global Reset & Reader-Friendly Typography
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body.top-tier-light {
  background-color: var(--bg-body);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

code {
  font-family: var(--font-mono);
  background: var(--bg-card-subtle);
  color: var(--text-dark);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.88em;
  border: 1px solid var(--border-light);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Containers & Section Wrappers
   -------------------------------------------------------------------------- */
.content-container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 28px;
}

.section-block {
  padding: 100px 0;
  position: relative;
}

.section-light-gray {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dark);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
  background: var(--lime);
  padding: 5px 14px;
  border-radius: var(--radius-full);
}

.eyebrow-symbol {
  font-size: 0.85rem;
}

.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 52px;
}

.section-heading {
  font-family: var(--font-main);
  font-size: clamp(2rem, 3.4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.22;
  color: var(--text-dark);
  letter-spacing: -0.03em;
  max-width: 760px;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Liquid Glass Navigation Bar
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border-bottom);
  box-shadow: var(--glass-shadow);
  padding: 16px 0;
  transition: all var(--transition-normal);
}

.header-container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--text-dark);
}

.logo-symbol {
  color: var(--lime-dark);
  font-size: 1.1rem;
}

.brand-dot {
  color: var(--lime-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-item {
  font-family: var(--font-main);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 4px 0;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--text-dark);
  transition: width var(--transition-fast);
}

.nav-item:hover {
  color: var(--text-dark);
}

.nav-item:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.header-social-btn:hover {
  background: var(--text-dark);
  border-color: var(--text-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-executive-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--text-dark);
  color: #ffffff;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  border: 1px solid var(--text-dark);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-xs);
}

.btn-executive-dark:hover {
  background-color: var(--lime);
  border-color: var(--lime);
  color: var(--text-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
}

.btn-executive-dark.btn-lg {
  padding: 14px 30px;
  font-size: 0.95rem;
}

.btn-executive-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: transparent;
  color: var(--text-dark);
  border: 1.5px solid var(--border-medium);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-executive-outline:hover {
  border-color: var(--text-dark);
  background-color: var(--bg-surface);
  transform: translateY(-2px);
}

.btn-arrow {
  display: inline-block;
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.btn-executive-dark:hover .btn-arrow {
  transform: translate(2px, -2px);
}

.btn-full {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-dark);
  transition: all var(--transition-fast);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 165px 0 95px;
  position: relative;
  background-color: #ffffff;
}

.hero-container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-dark);
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.status-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.hero-headline {
  font-family: var(--font-main);
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.hero-highlight {
  color: var(--text-dark);
}

.hero-subheading-line {
  color: var(--text-secondary);
  font-weight: 700;
}

.hero-subtext {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 34px;
  max-width: 620px;
}

.hero-subtext strong {
  color: var(--text-dark);
  font-weight: 700;
}

.hero-cta-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 34px;
}

.hero-social-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.social-label {
  font-size: 0.86rem;
  color: var(--text-muted);
  font-weight: 600;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.social-pill:hover {
  border-color: var(--text-dark);
  background: var(--text-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

.mini-arrow {
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   Hero Visual / Framed Portrait Card
   -------------------------------------------------------------------------- */
.hero-visual-block {
  display: flex;
  justify-content: center;
}

.portrait-card-frame {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  transition: border-color var(--transition-normal), transform var(--transition-normal);
}

.portrait-card-frame:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
}

.portrait-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: calc(var(--radius-lg) - 6px);
  overflow: hidden;
  background: #f1f5f9;
}

.portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.portrait-card-frame:hover .portrait-img {
  transform: scale(1.03);
}

.floating-badge-experience {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.badge-num {
  font-family: var(--font-main);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.1;
}

.badge-lbl {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.floating-badge-cert {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--text-dark);
  color: #ffffff;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
}

.cert-icon {
  color: var(--lime);
  font-size: 0.9rem;
}

.portrait-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 8px 6px;
}

.caption-name {
  font-family: var(--font-main);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-dark);
}

.caption-title {
  font-size: 0.84rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.caption-location {
  font-size: 0.84rem;
  color: var(--text-dark);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Infinite Marquee Ticker
   -------------------------------------------------------------------------- */
.marquee-ticker-container {
  width: 100%;
  background: var(--text-dark);
  color: #ffffff;
  padding: 16px 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  animation: marqueeAnimation 28s linear infinite;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-main);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0 22px;
}

.star {
  color: var(--lime);
  font-size: 1.1rem;
}

@keyframes marqueeAnimation {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   Client Strip
   -------------------------------------------------------------------------- */
.clients-strip {
  padding: 34px 0;
  border-bottom: 1px solid var(--border-light);
  background: #ffffff;
}

.strip-container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.strip-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  font-weight: 700;
}

.brand-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.brand-item {
  font-family: var(--font-main);
  font-size: 0.94rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text-dark);
  transition: color var(--transition-fast);
}

.brand-item:hover {
  color: var(--lime-dark);
}

/* --------------------------------------------------------------------------
   About Section & Spec Card
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 56px;
  align-items: start;
}

.paragraph-large {
  font-size: 1.25rem;
  color: var(--text-dark);
  line-height: 1.65;
  margin-bottom: 20px;
  font-weight: 500;
}

.paragraph-body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 18px;
}

.about-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.mini-stat {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
}

.stat-digit {
  font-family: var(--font-main);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.about-spec-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.spec-card-title {
  font-family: var(--font-main);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.spec-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  font-weight: 700;
}

.spec-val {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
}

.spec-link {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 700;
  text-decoration: underline;
}

.spec-link:hover {
  color: var(--lime-dark);
}

/* --------------------------------------------------------------------------
   Services Accordion / Numbered Rows
   -------------------------------------------------------------------------- */
.services-accordion {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-light);
}

.service-row {
  display: grid;
  grid-template-columns: 80px 1fr 60px;
  gap: 32px;
  align-items: center;
  padding: 42px 0;
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.service-row:hover {
  background: #ffffff;
  padding-left: 24px;
  padding-right: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.service-num {
  font-family: var(--font-main);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.service-row:hover .service-num {
  color: var(--text-dark);
}

.service-name {
  font-family: var(--font-main);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

.service-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
  max-width: 820px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tags span {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.service-action {
  display: flex;
  justify-content: flex-end;
}

.action-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-dark);
  transition: all var(--transition-normal);
}

.service-row:hover .action-circle {
  background: var(--text-dark);
  color: #ffffff;
  border-color: var(--text-dark);
  transform: rotate(45deg);
}

/* --------------------------------------------------------------------------
   Startups & Ventures Cards (Spedire, Mahale & Trovami)
   -------------------------------------------------------------------------- */
.startups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.startup-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.startup-card:hover {
  transform: translateY(-4px);
  border-color: var(--text-dark);
  box-shadow: var(--shadow-md);
}

.startup-badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.badge-accent {
  background: var(--text-dark);
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.badge-status {
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.startup-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.startup-name {
  font-family: var(--font-main);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-dark);
}

.startup-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  color: var(--text-dark);
  transition: all var(--transition-fast);
}

.startup-link-btn:hover {
  background: var(--text-dark);
  color: #ffffff;
  border-color: var(--text-dark);
}

.startup-tagline {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.45;
}

.startup-summary {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  flex-grow: 1;
}

.startup-meta-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.meta-point {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.meta-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.meta-val {
  font-size: 0.88rem;
  color: var(--text-dark);
  font-weight: 600;
}

.live-url {
  font-size: 0.88rem;
  color: var(--text-dark);
  font-weight: 700;
  text-decoration: underline;
}

.startup-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.startup-tags span {
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.startup-tag-badge {
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   RECTANGULAR LIST CARDS (CAREER EXPERIENCE)
   Streamlined, Highly Legible, Linear/Horizontal Architecture
   -------------------------------------------------------------------------- */
.career-filter-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  background: #ffffff;
  padding: 6px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-xs);
}

.career-tab-btn {
  background: transparent;
  border: none;
  font-family: var(--font-main);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.career-tab-btn:hover {
  color: var(--text-dark);
  background: var(--bg-surface);
}

.career-tab-btn.active {
  background: var(--text-dark);
  color: #ffffff;
}

.career-list-container {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.career-rect-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.career-rect-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}

.career-rect-card.hidden {
  display: none !important;
}

/* Left Column: Side Meta */
.career-side-meta {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-light);
  padding-right: 28px;
}

.company-badge-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.company-brand {
  font-family: var(--font-main);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.01em;
}

.status-current-tag {
  font-family: var(--font-main);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: var(--text-dark);
  color: #ffffff;
  letter-spacing: 0.05em;
}

.status-tenure-tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}

.meta-dates {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.meta-type {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.45;
}

/* Right Column: Main Content */
.career-main-content {
  display: flex;
  flex-direction: column;
}

.career-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}

.role-designation {
  font-family: var(--font-main);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.01em;
}

.domain-tag {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.role-overview {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.role-key-bullets {
  list-style: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.role-key-bullets li {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.65;
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
}

.role-key-bullets li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--text-dark);
  font-size: 1.15rem;
  top: -1px;
}

.role-key-bullets li strong {
  color: var(--text-dark);
  font-weight: 700;
}

.role-skills-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.pill-tag {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Education & Certifications Grid
   -------------------------------------------------------------------------- */
.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.edu-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.edu-card:hover {
  transform: translateY(-2px);
  border-color: var(--text-dark);
}

.spotlight-edu-card {
  border-color: var(--text-dark);
  background: linear-gradient(135deg, #ffffff 0%, rgba(198, 246, 77, 0.16) 100%);
}

.edu-badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.badge-tenure {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.edu-title {
  font-family: var(--font-main);
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.edu-institution {
  font-size: 0.94rem;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 12px;
}

.edu-cred-id {
  font-size: 0.86rem;
  color: var(--text-dark);
  margin-bottom: 10px;
  font-weight: 600;
}

.edu-major {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
  font-weight: 500;
}

.edu-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.edu-activities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.act-tag {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.cert-list {
  list-style: none;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.cert-list li {
  margin-bottom: 10px;
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}

.cert-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #059669;
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   Skills Grid
   -------------------------------------------------------------------------- */
.skills-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.skill-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.skill-box:hover {
  transform: translateY(-2px);
  border-color: var(--text-dark);
}

.skill-box-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.skill-box-title {
  font-family: var(--font-main);
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-pills span {
  font-size: 0.84rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.skill-pills span:hover {
  border-color: var(--text-dark);
  color: var(--text-dark);
}

.skill-pills span.highlight-pill {
  background: var(--lime);
  border-color: var(--text-dark);
  color: var(--text-dark);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Passions Section
   -------------------------------------------------------------------------- */
.passions-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.passion-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 34px 26px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.passion-box:hover {
  transform: translateY(-4px);
  border-color: var(--text-dark);
}

.passion-num {
  font-family: var(--font-main);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 14px;
}

.passion-title {
  font-family: var(--font-main);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.passion-quote {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 14px;
  font-weight: 600;
}

.passion-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
}

.passion-badge {
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  color: var(--text-dark);
  align-self: flex-start;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   Contact Section & Conversion CTA
   -------------------------------------------------------------------------- */
.contact-cta-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 56px;
  box-shadow: var(--shadow-md);
}

.cta-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dark);
  letter-spacing: 0.08em;
  font-weight: 700;
}

.cta-headline {
  font-family: var(--font-main);
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-dark);
  margin: 16px 0;
}

.cta-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 32px;
}

.contact-card-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-line {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.contact-line .icon {
  font-size: 1.4rem;
}

.contact-line .lbl {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  font-weight: 700;
}

.contact-line .val {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 600;
}

.val-link {
  color: var(--text-dark);
  text-decoration: underline;
}

/* Contact Form */
.executive-form {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 36px;
}

.form-heading {
  font-family: var(--font-main);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.input-field {
  margin-bottom: 20px;
}

.input-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.input-field input,
.input-field select,
.input-field textarea {
  width: 100%;
  padding: 13px 16px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-family: inherit;
  font-size: 0.94rem;
  transition: all var(--transition-fast);
}

.input-field input:focus,
.input-field select:focus,
.input-field textarea:focus {
  outline: none;
  border-color: var(--text-dark);
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08);
}

.form-feedback {
  margin-top: 16px;
  font-size: 0.88rem;
  padding: 12px;
  border-radius: var(--radius-sm);
  display: none;
}

.form-feedback.success {
  display: block;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

/* --------------------------------------------------------------------------
   Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border-light);
  padding: 40px 0;
  background: #ffffff;
}

.footer-container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-main);
  font-weight: 800;
  color: var(--text-dark);
  font-size: 1.1rem;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.footer-social-links a:hover {
  color: var(--text-dark);
}

.dot-sep {
  color: var(--border-medium);
}

.footer-rights {
  font-size: 0.86rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text-block {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-cta-wrapper, .hero-social-row {
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .career-rect-card {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .career-side-meta {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding-right: 0;
    padding-bottom: 18px;
  }

  .contact-cta-banner {
    grid-template-columns: 1fr;
    padding: 36px;
  }
}

@media (max-width: 768px) {
  .section-block {
    padding: 72px 0;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    flex-direction: column;
    padding: 28px;
    gap: 20px;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .career-rect-card {
    padding: 24px;
  }

  .service-row {
    grid-template-columns: 40px 1fr;
    gap: 16px;
  }

  .service-action {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Print Stylesheet for Executive CV Output
   -------------------------------------------------------------------------- */
@media print {
  body.top-tier-light {
    background: #ffffff !important;
    color: #111827 !important;
    font-size: 10pt;
  }

  .site-header, .marquee-ticker-container, .hero-cta-wrapper,
  .hero-social-row, .hero-visual-block, .contact-section,
  .site-footer, #passions, .career-filter-tabs {
    display: none !important;
  }

  .hero-section {
    padding: 0 !important;
  }

  .content-container {
    max-width: 100% !important;
    padding: 0 !important;
  }

  .section-block {
    padding: 16px 0 !important;
  }

  .career-rect-card, .startup-card, .about-spec-card, .skill-box, .edu-card {
    border: 1px solid #e5e7eb !important;
    background: #ffffff !important;
    page-break-inside: avoid;
    margin-bottom: 12px !important;
    padding: 14px !important;
    box-shadow: none !important;
  }
}