/* ==========================================================================
   Suryansh Bajpai — Folio Edition Design System
   Inspired by khanhnguyen.design editorial minimalism & chapter structure
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* Palette directly derived from reference site analysis */
  --bg-primary: #faf9f6;
  --bg-sand: #edeae6;
  --bg-dark: #2e2b28;
  --bg-deep: #1f1d1b;
  --bg-card: #f2eee9;

  --text-main: #2e2b28;
  --text-muted: rgba(46, 43, 40, 0.65);
  --text-dim: rgba(46, 43, 40, 0.4);
  --text-light: #faf9f6;
  --text-light-muted: rgba(250, 249, 246, 0.75);
  --text-light-dim: rgba(250, 249, 246, 0.45);

  --border-light: #b8b3ac;
  --border-subtle: rgba(46, 43, 40, 0.15);
  --border-dark: #5a524d;
  --border-dark-subtle: rgba(250, 249, 246, 0.15);

  /* Fonts */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Space Mono', monospace;

  /* Spacing and Scale */
  --site-max-w: 1400px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --section-pad: clamp(4rem, 8vw, 8rem);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-smooth), opacity var(--transition-smooth);
}

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

/* Container Utilities */
.container {
  width: 100%;
  max-width: var(--site-max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.serif {
  font-family: var(--font-serif);
}

.mono {
  font-family: var(--font-mono);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth);
}

.site-header.theme-dark {
  background-color: rgba(46, 43, 40, 0.92);
  border-bottom-color: var(--border-dark);
  color: var(--text-light);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
}

.logo-brand {
  display: flex;
  flex-direction: column;
}

.logo-brand .brand-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.1;
  text-transform: uppercase;
}

.logo-brand .brand-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.site-header.theme-dark .brand-sub {
  color: var(--text-light-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  padding-block: 0.25rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: inherit;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 6.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-light);
  background-color: var(--bg-primary);
}

.hero-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 2rem;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
  animation: pulse 2.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.9); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 10vw, 8.5rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero-title span {
  display: block;
}

.hero-title .italic-word {
  font-style: italic;
  font-weight: 300;
}

.hero-role {
  font-size: clamp(1.15rem, 2.2vw, 1.65rem);
  max-width: 44rem;
  line-height: 1.45;
  font-weight: 400;
  color: var(--text-main);
  margin-bottom: 2rem;
}

.hero-meta-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.meta-col strong {
  display: block;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 0.2rem;
}

.scroll-cue {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ==========================================================================
   Chapter Layout & Headers
   ========================================================================== */
.chapter-section {
  position: relative;
  padding-block: var(--section-pad);
  border-bottom: 1px solid var(--border-light);
}

.chapter-badge {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 1.8vw, 1.5rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.chapter-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Chapter I: Quick Intro */
.chapter-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.intro-lead {
  font-size: clamp(1.4rem, 2.5vw, 2.25rem);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin-bottom: 2.5rem;
}

.intro-lead strong {
  font-weight: 600;
}

.motto-quote {
  border-left: 2px solid var(--border-light);
  padding-left: 1.5rem;
  margin-block: 2.5rem;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  font-style: italic;
  line-height: 1.3;
}

.interests-line {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.portrait-placeholder {
  aspect-ratio: 3/4;
  background-color: #e9e5e0;
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.portrait-frame {
  aspect-ratio: 3/4;
  background-color: var(--bg-sand);
  border: 1px solid var(--border-light);
  overflow: hidden;
  position: relative;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.05);
}

.portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform var(--transition-smooth);
}

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

.portrait-frame .portrait-overlay-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.85rem 1rem;
  background: linear-gradient(to top, rgba(31, 29, 27, 0.75) 0%, rgba(31, 29, 27, 0) 100%);
  color: var(--text-light);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.portrait-monogram {
  font-family: var(--font-serif);
  font-size: 4.5rem;
  font-weight: 300;
  color: var(--border-light);
  margin-bottom: 1rem;
}

.portrait-caption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* Chapter II: Selected Work */
.work-section {
  background-color: var(--bg-sand);
}

.editorial-heading-huge {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 8vw, 7rem);
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin-bottom: 3.5rem;
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.editorial-heading-huge .badge-sub {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.work-list-strip {
  border-top: 1px solid var(--border-light);
}

.work-item-row {
  display: block;
  border-bottom: 1px solid var(--border-light);
  padding-block: clamp(1.25rem, 2.5vw, 2.25rem);
  position: relative;
  transition: background-color var(--transition-smooth), padding-left var(--transition-smooth);
}

.work-item-row:hover {
  background-color: rgba(255, 255, 255, 0.4);
  padding-left: 1rem;
}

.work-item-row-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.work-row-left {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex: 1;
}

.work-row-num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  min-width: 2rem;
}

.work-row-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.8vw, 2.4rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.work-row-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.status-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  background-color: rgba(46, 43, 40, 0.07);
  color: var(--text-main);
  white-space: nowrap;
}

.status-tag.internal {
  background-color: rgba(180, 83, 9, 0.12);
  color: #92400e;
}

.status-tag.unverified {
  background-color: rgba(75, 85, 99, 0.12);
  color: #4b5563;
}

.work-row-arrow {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-smooth);
}

.work-item-row:hover .work-row-arrow {
  transform: translate(4px, -4px);
}

.work-cta-wrap {
  margin-top: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.work-cta-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 32rem;
}

.btn-editorial {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  background-color: var(--text-main);
  color: var(--bg-primary);
  border: 1px solid var(--text-main);
  transition: background-color var(--transition-smooth), color var(--transition-smooth), transform var(--transition-smooth);
}

.btn-editorial:hover {
  background-color: transparent;
  color: var(--text-main);
  transform: translateY(-2px);
}

.btn-editorial-light {
  background-color: var(--bg-primary);
  color: var(--text-main);
  border-color: var(--bg-primary);
}

.btn-editorial-light:hover {
  background-color: transparent;
  color: var(--bg-primary);
}

/* Chapter III: Services */
.services-section {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.services-section .chapter-label {
  color: var(--text-light-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  border-top: 1px solid var(--border-dark);
  border-left: 1px solid var(--border-dark);
}

.service-card {
  padding: clamp(2rem, 4vw, 3.5rem);
  border-right: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 22rem;
  transition: background-color var(--transition-smooth);
}

.service-card:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

.service-num {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1;
  color: var(--text-light-dim);
  margin-bottom: 2rem;
}

.service-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.service-body {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-light-muted);
}

/* Chapter IV: Organisations */
.orgs-section {
  background-color: var(--bg-sand);
}

.orgs-list {
  list-style: none;
  border-top: 1px solid var(--border-light);
}

.org-item {
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
}

.org-name {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.org-index {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.org-note {
  margin-top: 2rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--bg-deep);
  color: #ccc;
  padding-block: clamp(4rem, 7vw, 6rem) 2.5rem;
  border-top: 1px solid var(--border-dark);
}

.footer-closing {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.8vw, 3.2rem);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-light);
  max-width: 48rem;
  margin-bottom: 3.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #888;
  margin-bottom: 1rem;
}

.footer-col p,
.footer-col a {
  font-size: 0.95rem;
  color: #eee;
  display: block;
  margin-bottom: 0.4rem;
}

.footer-col a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #777;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ==========================================================================
   Work Index Page (work.php)
   ========================================================================== */
.page-hero {
  padding-top: 8rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border-light);
  background-color: var(--bg-primary);
}

.page-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.page-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 38rem;
  line-height: 1.5;
}

/* ==========================================================================
   Flashy "Open for Work" Marquee Banner (work.php)
   ========================================================================== */
.flashy-marquee-wrap {
  width: 100%;
  overflow: hidden;
  background: #141311;
  position: relative;
  margin: 2.75rem 0 1.5rem 0;
  padding: 0.95rem 0;
  display: flex;
  align-items: center;
  box-shadow: 0 12px 35px -10px rgba(16, 185, 129, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  user-select: none;
}

/* Dual Animated Shimmer Borders */
.flashy-marquee-wrap::before,
.flashy-marquee-wrap::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #10b981, #06b6d4, #f59e0b, #ec4899, #10b981);
  background-size: 250% 100%;
  animation: marqueeBorderShimmer 4s linear infinite;
  z-index: 2;
}

.flashy-marquee-wrap::before {
  top: 0;
}

.flashy-marquee-wrap::after {
  bottom: 0;
  height: 1.5px;
  animation-direction: reverse;
}

@keyframes marqueeBorderShimmer {
  0% { background-position: 0% 50%; }
  100% { background-position: 250% 50%; }
}

/* Subtle edge fade overlays for ultra-smooth entrance/exit */
.marquee-fade-left,
.marquee-fade-right {
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(2rem, 5vw, 4.5rem);
  z-index: 3;
  pointer-events: none;
}
.marquee-fade-left {
  left: 0;
  background: linear-gradient(to right, #141311 20%, transparent);
}
.marquee-fade-right {
  right: 0;
  background: linear-gradient(to left, #141311 20%, transparent);
}

/* Infinite Track */
.marquee-track {
  display: flex;
  width: max-content;
  align-items: center;
  animation: marqueeScroll 30s linear infinite;
  will-change: transform;
}

.flashy-marquee-wrap:hover .marquee-track {
  animation-play-state: paused;
}

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

.marquee-group {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  padding-right: 1.75rem;
  white-space: nowrap;
}

/* Status Badge with Live Radar Ping */
.marquee-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.45);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  box-shadow: 0 0 14px rgba(16, 185, 129, 0.25);
  position: relative;
}

.marquee-radar {
  position: relative;
  width: 10px;
  height: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.radar-ping {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #10b981;
  opacity: 0.75;
  animation: radarPulse 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.radar-core {
  position: relative;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #00ff87;
  box-shadow: 0 0 8px #00ff87, 0 0 12px #10b981;
}

@keyframes radarPulse {
  0% {
    transform: scale(0.9);
    opacity: 0.9;
  }
  70%, 100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

.badge-text {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #34d399;
  text-shadow: 0 0 8px rgba(52, 211, 153, 0.6);
}

/* Highlight & Body Texts */
.marquee-text {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #d6d3d1;
}

.marquee-text.highlight {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  background: linear-gradient(90deg, #ffffff 0%, #a7f3d0 45%, #67e8f9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 12px rgba(103, 232, 249, 0.45));
}

.marquee-text.highlight-gold {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #fbbf24;
  text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
}

/* Flashy Dividers */
.marquee-divider {
  display: inline-block;
  font-size: 0.85rem;
  color: #10b981;
  text-shadow: 0 0 8px rgba(16, 185, 129, 0.8);
  animation: starTwinkle 2.5s ease-in-out infinite alternate;
}

.marquee-divider.electric {
  color: #06b6d4;
  text-shadow: 0 0 8px rgba(6, 182, 212, 0.8);
}

@keyframes starTwinkle {
  0% { transform: scale(0.85) rotate(0deg); opacity: 0.7; }
  100% { transform: scale(1.2) rotate(15deg); opacity: 1; filter: drop-shadow(0 0 10px #10b981); }
}

/* Interactive CTA Badge */
.marquee-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.95rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #0b1510;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.marquee-cta-badge .cta-arrow {
  display: inline-block;
  transition: transform 0.25s ease;
  font-weight: 700;
}

.marquee-cta-badge:hover {
  background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
  color: #05140d;
  transform: translateY(-1px) scale(1.05);
  box-shadow: 0 0 26px rgba(52, 211, 153, 0.9);
}

.marquee-cta-badge:hover .cta-arrow {
  transform: translateX(4px);
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track {
    animation-duration: 90s;
  }
  .flashy-marquee-wrap::before,
  .flashy-marquee-wrap::after,
  .radar-ping,
  .marquee-divider {
    animation: none;
  }
}

/* Filters Bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.filter-btn {
  background: none;
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  border-radius: 2px;
  color: var(--text-main);
  transition: all var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--text-main);
  color: var(--bg-primary);
  border-color: var(--text-main);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
  margin-bottom: 5rem;
}

.project-card {
  background-color: #fff;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.card-top {
  margin-bottom: 1.5rem;
}

.card-category-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.category-name {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}

.card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.tag-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background-color: var(--bg-sand);
  color: var(--text-main);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
}

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.card-link-subtle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.card-link-subtle:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Project Detail Page (project.php)
   ========================================================================== */
.project-detail-wrap {
  padding-top: 8rem;
  padding-bottom: 6rem;
}

.project-meta-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  padding-block: 2rem;
  border-block: 1px solid var(--border-light);
  margin-block: 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.meta-field-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.meta-field-val {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
}

.project-body-content {
  font-size: 1.2rem;
  line-height: 1.7;
  max-width: 52rem;
  margin-bottom: 3rem;
}

.live-links-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 4rem;
}

.nav-adjacent-projects {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border-light);
  padding-top: 2.5rem;
}

/* ==========================================================================
   About Page (about.php)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  margin-top: 3.5rem;
}

.about-bio {
  font-size: 1.15rem;
  line-height: 1.65;
}

.about-bio p {
  margin-bottom: 1.5rem;
}

.timeline-block {
  margin-top: 4rem;
  border-top: 1px solid var(--border-light);
  padding-top: 2.5rem;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.timeline-list {
  list-style: none;
}

.timeline-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.5rem;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.timeline-detail h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.timeline-detail p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Contact Page (contact.php)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(2rem, 6vw, 5rem);
  margin-top: 3.5rem;
  margin-bottom: 6rem;
}

.contact-info-list {
  list-style: none;
  border-top: 1px solid var(--border-light);
}

.contact-info-item {
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.contact-value {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
}

/* Form Styles */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-main);
  font-weight: 700;
}

.form-control {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  background-color: #fff;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  color: var(--text-main);
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--text-main);
  box-shadow: 0 0 0 3px rgba(46, 43, 40, 0.1);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* Honeypot field - visually hidden */
.hidden-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

/* Alert Boxes */
.alert {
  padding: 1rem 1.25rem;
  border-radius: 2px;
  font-size: 0.92rem;
  line-height: 1.45;
  margin-bottom: 1.5rem;
}

.alert-success {
  background-color: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.alert-error {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

/* ==========================================================================
   Admin Interface Styles (admin/)
   ========================================================================== */
.admin-body {
  background-color: #f4f3ef;
}

.admin-header {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 1rem var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-nav {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.admin-main {
  max-width: var(--site-max-w);
  margin: 3rem auto;
  padding-inline: var(--gutter);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #fff;
  border: 1px solid var(--border-light);
  margin-top: 1.5rem;
}

.admin-table th,
.admin-table td {
  padding: 0.85rem 1.2rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.admin-table th {
  background-color: var(--bg-sand);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-card {
  background-color: #fff;
  border: 1px solid var(--border-light);
  padding: 2rem;
  border-radius: 2px;
  margin-bottom: 2rem;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.stat-box {
  background-color: #fff;
  border: 1px solid var(--border-light);
  padding: 1.75rem;
  border-radius: 2px;
}

.stat-box .num {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 500;
  line-height: 1;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.stat-box .label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ==========================================================================
   Mobile Responsiveness
   ========================================================================== */
@media (max-width: 900px) {
  .chapter-intro-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .nav-links {
    display: none;
  }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 4.25rem;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    padding: 1.5rem var(--gutter);
    gap: 1.25rem;
    align-items: flex-start;
  }

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

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

  .hero-title {
    font-size: clamp(2.8rem, 12vw, 4.5rem);
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}