/* ============================================
   RAJAT GARG — PORTFOLIO
   Dark cinematic theme · B2B SaaS Designer
   ============================================ */

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

:root {
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #161616;
  --border: #1a1a1a;
  --border-light: #2a2a2a;
  --text-primary: #e8e8e8;
  --text-secondary: #999999;  /* 7.0:1 on #0a0a0a — passes WCAG AA */
  --text-muted: #888888;      /* 5.4:1 on #0a0a0a — passes WCAG AA for body text */
  --text-dim: #6e6e6e;        /* 3.7:1 — passes AA for large text only */
  --accent: rgba(255,255,255,0.85);
  --accent-dim: rgba(255,255,255,0.4);
  --font-body: 'Geist', system-ui, -apple-system, sans-serif;
  --font-heading: 'Bebas Neue', sans-serif;
  --max-width: 1100px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.7; }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.1;
}

h1 { font-size: clamp(48px, 8vw, 80px); }
h2 { font-size: clamp(36px, 5vw, 56px); }
h3 { font-size: clamp(24px, 3vw, 36px); }

.section-label {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* --- Starfield Canvas --- */
#starfield {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

body.page-home #starfield { opacity: 0.35; }
body.page-casestudy #starfield { display: none; }

/* --- Intro: removed, will be re-added from spec --- */

/* --- Screening Room Banner --- */
.sr-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 150;
  background: linear-gradient(90deg, #1a1510 0%, #1c1408 50%, #1a1510 100%);
  border-bottom: 1px solid rgba(201,168,76,0.15);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.sr-banner.hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.sr-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.sr-banner-text {
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
  text-align: center;
}

.sr-banner-text strong {
  color: #c9a84c;
  font-weight: 600;
}

.sr-banner-link {
  color: #c9a84c;
  text-decoration: none;
  font-weight: 500;
  margin-left: 4px;
  transition: color 0.2s;
}

.sr-banner-link:hover {
  color: #e0c06a;
  opacity: 1;
}

.sr-banner-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  flex-shrink: 0;
  transition: color 0.2s;
  line-height: 1;
}

.sr-banner-close:hover {
  color: var(--text-secondary);
}

/* Push header down when banner is visible */
body.has-banner .site-header {
  top: 37px;
}

body.has-banner .hero {
  padding-top: 120px;
}

/* --- Header / Nav --- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.site-header.scrolled { border-bottom-color: var(--border); }

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3px;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 2px;
  white-space: nowrap;
}

.site-nav { display: flex; gap: 32px; align-items: center; }

.site-nav a {
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  transition: color var(--transition);
}

.site-nav a:hover { color: var(--text-primary); opacity: 1; }

/* --- Contact Popover --- */
.nav-contact-wrapper {
  position: relative;
}

.nav-contact-trigger {
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  transition: color var(--transition);
  cursor: pointer;
}

.nav-contact-trigger:hover { color: var(--text-primary); opacity: 1; }

.nav-contact-popover {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  background: #161616;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 8px;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 200;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.nav-contact-wrapper:hover .nav-contact-popover {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.popover-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.popover-item:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  opacity: 1;
}

.popover-item img {
  filter: invert(0.5) brightness(1.3);
  image-rendering: pixelated;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

/* --- Main Content --- */
main {
  position: relative;
  z-index: 1;
}

.section {
  padding: 100px 0;
}

.section + .section {
  border-top: 1px solid var(--border);
}

/* --- Hero (post-crawl) --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
  position: relative;
}

.hero-content { max-width: 700px; }

/* --- Animated scroll-down signifier (above the first fold) --- */
.scroll-down {
  position: absolute;
  bottom: 26px;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  opacity: 0.65;
  /* Base transform keeps it centred even when the nudge animation is off
     (e.g. prefers-reduced-motion) */
  transform: translateX(-50%);
  transition: opacity 0.25s ease, color 0.25s ease;
  animation: scrollNudge 2.2s ease-in-out infinite;
}

.scroll-down:hover { opacity: 1; color: var(--text-secondary); }

.scroll-down-mouse {
  width: 22px;
  height: 34px;
  border: 1.5px solid currentColor;
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
  box-sizing: border-box;
}

.scroll-down-wheel {
  width: 3px;
  height: 6px;
  background: currentColor;
  border-radius: 2px;
  animation: scrollWheel 1.6s ease-in-out infinite;
}

@keyframes scrollWheel {
  0%   { opacity: 0; transform: translateY(-2px); }
  40%  { opacity: 1; }
  80%  { opacity: 0; transform: translateY(7px); }
  100% { opacity: 0; transform: translateY(7px); }
}

@keyframes scrollNudge {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(5px); }
}

@media (max-width: 768px) {
  .scroll-down { bottom: 18px; }
}

.hero h1 { margin-bottom: 16px; }

.hero .subtitle {
  font-size: clamp(16px, 2.5vw, 22px);
  color: var(--text-secondary);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.hero .tagline {
  font-size: clamp(14px, 2vw, 18px);
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* --- Film Quote Dividers --- */
.film-quote {
  padding: 60px 24px;
  text-align: center;
  position: relative;
}

.film-quote blockquote {
  font-style: italic;
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.film-quote blockquote::before {
  content: '\2014';
  display: block;
  color: var(--text-dim);
  margin-bottom: 16px;
  font-size: 24px;
}

.film-quote .quote-source {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}

.film-quote:hover .quote-source { opacity: 1; }

@media (max-width: 768px) {
  .film-quote .quote-source { opacity: 1; }
}

/* --- Project Cards --- */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  margin-bottom: 32px;
  transition: background var(--transition), border-color var(--transition);
}

.project-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
}

.project-card .project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-muted);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 4px 12px;
  letter-spacing: 0.5px;
}

.tag.accent-tag {
  border-color: #444;
  color: var(--text-secondary);
}

.ribbon {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #c9a84c;
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 4px;
  padding: 4px 12px;
  margin-bottom: 12px;
}

.project-card h3 {
  margin-bottom: 12px;
}

.project-card .project-desc {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.metric-callout {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 14px;
  color: #c9a84c;
  margin-top: 8px;
}

.project-card .view-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  transition: color var(--transition);
}

.project-card .view-link:hover { color: var(--text-primary); opacity: 1; }

/* --- Whole case-study card is clickable (Director's Cut) --- */
.cs-card-link {
  display: block;
  transition: transform var(--transition);
}
.cs-card-link:hover { transform: translateY(-3px); }
.cs-card-link:hover .view-link { color: var(--text-primary); }
.cs-card-link:focus-visible {
  outline: 2px solid #c9a84c;
  outline-offset: 4px;
  border-radius: 14px;
}

/* --- Currently Working On --- */
.teaser-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.teaser-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.05), rgba(168,85,247,0.05));
  pointer-events: none;
}

.token-resolve {
  display: inline;
}

.token-resolve .token {
  opacity: 0;
  animation: tokenFade 0.05s ease forwards;
}

@keyframes tokenFade {
  to { opacity: 1; }
}

/* Subtle "coming soon" tag highlight (dox2U + TestMu cards) */
.coming-soon-tag {
  background: rgba(201,168,76,0.1);
  border-color: rgba(201,168,76,0.35) !important;
  color: #c9a84c !important;
}

/* Tighter case-study cards on mobile (was too much padding/margin) */
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .project-card,
  .teaser-card { padding: 24px; }
  /* Reduce the gap above each Director's Cut card (overrides inline margins) */
  #directors-cut .cs-image { margin-top: 28px !important; }
  /* Long unbroken strings shouldn't force horizontal scroll */
  .project-desc,
  .teaser-card .project-desc,
  .token-resolve { overflow-wrap: break-word; }
}

/* --- Side Roles --- */
.side-roles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 768px) {
  .side-roles-grid { grid-template-columns: 1fr; }
}

.side-role-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

.side-role-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
}

.side-role-card h3 {
  font-size: 20px;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

.side-role-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.side-role-image {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 8px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 13px;
  overflow: hidden;
}

.side-role-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Character Arc (About) --- */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

.profile-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 14px;
}

.about-text h2 { margin-bottom: 24px; }

.about-text p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-text p:last-of-type { margin-bottom: 24px; }

.about-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.meta-tag {
  font-size: 13px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 14px;
}

.mbti-tag {
  cursor: help;
  position: relative;
}

.mbti-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #1a1a1a;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  max-width: 320px;
  white-space: normal;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 10;
}

.mbti-tag:hover .mbti-tooltip { opacity: 1; }

/* --- 35mm Film Strip --- */
.film-strip-container {
  margin-top: 72px;
  margin-bottom: 24px;
  overflow: hidden;
  position: relative;
  /* Edge-to-edge + extra width so the 4° tilt never exposes the background
     at the corners. The breakout is wider than the viewport and scaled up
     slightly; transforms don't affect document flow, so the sections above
     and below stay exactly where they are. */
  margin-left: calc(-55vw + 50%);
  margin-right: calc(-55vw + 50%);
  width: 110vw;
  /* Aesthetic tilt: 4 degrees anti-clockwise */
  transform: rotate(-4deg) scale(1.05);
  padding: 20px 0;
}

.film-strip {
  display: flex;
  gap: 0;
  animation: filmDrift 25s linear infinite;
  width: max-content;
}

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

.film-frame {
  width: 240px;
  height: 170px;
  background: #1c1608;
  border-left: 2px solid #2a2010;
  border-right: 2px solid #2a2010;
  position: relative;
  flex-shrink: 0;
}

.film-frame::before,
.film-frame::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 14px;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0px, transparent 4px,
      #2a1e0d 4px, #2a1e0d 10px,
      transparent 10px, transparent 14px
    );
  z-index: 1;
}

.film-frame::before { top: 0; background-color: #1c1608; }
.film-frame::after { bottom: 0; background-color: #1c1608; }

.film-frame-inner {
  position: absolute;
  top: 16px; left: 6px; right: 6px; bottom: 16px;
  background: #0e0e0e;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 12px;
  overflow: hidden;
}

.film-frame-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Strikethrough Toggle Switch (Character Arc) --- */
.fluff {
  transition: all 0.4s ease;
}

.about-text.show-fluff .fluff {
  text-decoration: line-through;
  color: var(--text-dim);
  opacity: 0.45;
}

.fluff-toggle {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  cursor: pointer;
  user-select: none;
}

.fluff-toggle-label {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

.fluff-toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.fluff-toggle-track {
  position: relative;
  width: 40px;
  height: 22px;
  background: var(--border-light);
  border-radius: 11px;
  transition: background 0.3s ease;
  flex-shrink: 0;
}

.fluff-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform 0.3s ease, background 0.3s ease;
}

.fluff-toggle-input:checked ~ .fluff-toggle-track {
  background: #c9a84c;
}

.fluff-toggle-input:checked ~ .fluff-toggle-track .fluff-toggle-thumb {
  transform: translateX(18px);
  background: #fff;
}

/* --- Experience (Performances) --- */
.experience-list {
  border-top: 1px solid var(--border);
}

.experience-item {
  display: grid;
  grid-template-columns: 40px 1fr 1fr 170px 90px;
  gap: 16px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.experience-item:hover {
  background: rgba(255,255,255,0.02);
}

.exp-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .experience-item {
    grid-template-columns: 36px 1fr 1fr;
    gap: 4px 12px;
    padding: 20px 0;
  }
  .exp-logo { grid-row: span 2; align-self: start; margin-top: 4px; }
  .exp-period { grid-column: 2; }
  .exp-duration { grid-column: 3; }
}

@media (max-width: 480px) {
  .experience-item {
    grid-template-columns: 36px 1fr;
    gap: 2px 12px;
  }
  .exp-logo { grid-row: span 4; align-self: start; margin-top: 4px; }
  .exp-company { grid-column: 2; }
  .exp-role { grid-column: 2; }
  .exp-period { grid-column: 2; }
  .exp-duration { grid-column: 2; }
}

.exp-company {
  font-size: 15px;
  color: var(--text-primary);
  font-weight: 500;
}

.exp-role {
  font-size: 14px;
  color: var(--text-secondary);
}

.exp-period {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  font-variant-numeric: tabular-nums;
}

.exp-duration {
  font-size: 13px;
  color: var(--text-muted);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 480px) {
  .exp-duration { text-align: left; }
}

@media (max-width: 768px) {
  .exp-company { text-align: left; }
}

/* --- Craft (Skills) --- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
  .skills-grid { grid-template-columns: 1fr; }
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color var(--transition);
}

.skill-card:hover { border-color: var(--border-light); }

.skill-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  image-rendering: pixelated;
  filter: invert(0.6) sepia(0.1) brightness(1.2);
  opacity: 0.7;
  transition: transform 0.3s ease;
}

.skill-card:hover .skill-icon {
  animation: pixelBob 1.5s ease-in-out infinite;
}

@keyframes pixelBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.skill-card h4 {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-transform: none;
  letter-spacing: 0;
}

.skill-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Pixel art icons via CSS */
.pixel-icon {
  width: 40px;
  height: 40px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-template-rows: repeat(8, 1fr);
  margin-bottom: 16px;
  animation: pixelBob 2s ease-in-out infinite;
}

/* --- Gossip (Testimonials) --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (max-width: 768px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
}

.testimonial-card .quote-text {
  font-style: italic;
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.testimonial-card .quote-text::before { content: '\201C'; }
.testimonial-card .quote-text::after { content: '\201D'; }

.testimonial-card .reviewer-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.testimonial-card .reviewer-role {
  font-size: 13px;
  color: var(--text-muted);
}

.testimonial-card .review-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

.testimonial-card .review-link:hover { color: var(--text-secondary); }

/* --- Interrogation (FAQ) --- */
.faq-list {
  width: 100%;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
  gap: 16px;
}

.faq-question:hover { color: var(--accent); }

.faq-icon {
  font-size: 18px;
  color: var(--text-dim);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.faq-answer > * {
  overflow: hidden;
}

.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer p {
  padding-bottom: 24px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}

.footer-content {
  text-align: center;
}

.footer-easter-egg {
  font-style: italic;
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 32px;
  min-height: 20px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--text-primary); opacity: 1; }

.footer-credit {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
}

.footer-credit .subtle {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: #444;
}

/* --- Figma Cursor (Desktop Only) --- */
.figma-cursor {
  position: fixed;
  pointer-events: none;
  /* Above the intro overlay (10000) and skip button (10001) so the custom
     cursor stays visible at all times on desktop, including during the intro */
  z-index: 10002;
  display: none;
  transition: opacity 0.2s;
}

@media (min-width: 769px) {
  .figma-cursor { display: block; }
  body, body * { cursor: none !important; }
}

.figma-cursor svg { display: block; }

.cursor-label {
  position: absolute;
  top: 22px;
  left: 10px;
  background: #7b61ff;
  color: #fff;
  font-family: var(--font-body);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  white-space: nowrap;
  letter-spacing: 0.3px;
  line-height: 1.5;
}

.cursor-label-input {
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-body);
  font-size: 11px;
  width: 80px;
  outline: none;
  padding: 0;
  letter-spacing: 0.3px;
}

/* --- Plugin Modal (desktop) → Bottom sheet (mobile) --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: #111;
  border: 1px solid #2a2a2a;
  border-radius: 16px;
  max-width: 640px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 40px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: #666;
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  z-index: 2;
}

.modal-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.modal-subtitle {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #666;
}

.modal-text {
  color: #999;
  font-size: 15px;
  line-height: 1.7;
  margin-top: 16px;
}

.modal-image-wrap { margin-top: 24px; }

.modal-image-wrap img {
  width: 100%;
  display: block;
  border-radius: 12px;
  border: 1px solid #1a1a1a;
}

/* Mobile: edge-to-edge bottom sheet at 70% of the (dynamic) viewport height */
@media (max-width: 768px) {
  .modal-overlay { align-items: flex-end; }

  .modal-box {
    width: 100%;
    max-width: none;
    height: 70vh;        /* fallback */
    height: 70dvh;       /* dynamic viewport height — adapts to mobile chrome */
    max-height: 70dvh;
    border-radius: 16px 16px 0 0;
    padding: 30px 20px 24px;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .modal-overlay.open .modal-box { transform: translateY(0); }

  /* Grab handle */
  .modal-box::before {
    content: '';
    position: absolute;
    top: 9px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    border-radius: 999px;
    background: #3a3a3a;
  }

  .modal-title { margin-top: 6px; }
}

/* --- Page Transition --- */
.page-transition {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: #000;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.page-transition.active {
  opacity: 1;
  pointer-events: all;
}

/* --- Mobile Nav --- */
.mobile-nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(10,10,10,0.98);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-nav.open { opacity: 1; pointer-events: all; }

.mobile-nav a {
  font-size: 24px;
  color: var(--text-secondary);
  letter-spacing: 2px;
}

.mobile-nav .close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 28px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; }

  /* Tighter, consistent header height on mobile */
  .site-header { padding: 12px 0; }

  /* Keep the banner to a single line so the header's top:37px offset stays
     accurate (a wrapped 2–3 line banner is what made the header sit wrong) */
  .sr-banner-desc { display: none; }
  .sr-banner-inner { padding: 9px 18px; gap: 10px; }
  .sr-banner-text {
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  body.has-banner .hero { padding-top: 96px; }
}


/* ============================================
   CASE STUDY PAGE STYLES
   ============================================ */

/* --- Case Study Header --- */
.cs-header {
  padding: 120px 0 60px;
  border-bottom: 1px solid var(--border);
}

.cs-header .cs-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 40px;
  letter-spacing: 0.5px;
}

.cs-header .cs-back:hover { color: var(--text-secondary); opacity: 1; }

.cs-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 56px);
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 24px;
  max-width: 800px;
}

.cs-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  margin-bottom: 24px;
}

.cs-meta-item {
  font-size: 14px;
  color: var(--text-muted);
}

.cs-meta-item strong {
  color: var(--text-secondary);
  font-weight: 500;
}

.cs-read-time {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

/* --- Sticky Nav --- */
.cs-sticky-nav {
  position: sticky;
  top: 65px;
  z-index: 50;
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0;
  overflow-x: auto;
}

.cs-sticky-nav::-webkit-scrollbar { display: none; }

.cs-nav-links {
  display: flex;
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.cs-nav-links a {
  padding: 16px 20px;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.cs-nav-links a:hover { color: var(--text-secondary); opacity: 1; }

.cs-nav-links a.active {
  color: var(--text-primary);
  border-bottom-color: var(--text-primary);
}

/* --- Case Study Sections --- */
.cs-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.cs-section:last-child { border-bottom: none; }

.cs-section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.cs-text {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.8;
  max-width: 720px;
  margin-bottom: 24px;
}

.cs-text:last-child { margin-bottom: 0; }

/* --- CS Grid Layouts --- */
.cs-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 32px 0;
}

@media (max-width: 768px) {
  .cs-two-col { grid-template-columns: 1fr; }
}

.cs-three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0;
}

@media (max-width: 768px) {
  .cs-three-col { grid-template-columns: 1fr; }
}

/* --- CS Content Cards --- */
.cs-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}

.cs-card h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  text-transform: none;
  letter-spacing: 0;
}

.cs-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- CS Metrics --- */
.cs-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.cs-metric {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  text-align: center;
}

.cs-metric .metric-value {
  font-family: var(--font-heading);
  font-size: 48px;
  letter-spacing: 2px;
  color: #c9a84c;
  margin-bottom: 8px;
}

.cs-metric .metric-label {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* --- CS Image Container --- */
.cs-image {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin: 32px 0;
}

.cs-image img {
  width: 100%;
  display: block;
}

.cs-image-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #111 0%, #1a1a1a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 14px;
}

.cs-image-caption {
  padding: 12px 20px;
  font-size: 13px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}

/* --- CS Sticky Notes --- */
.sticky-note {
  background: #2a2518;
  border: 1px solid #3a3020;
  border-radius: 4px;
  padding: 16px 20px;
  font-size: 14px;
  color: #c9a84c;
  line-height: 1.5;
  transform: rotate(-1deg);
}

.sticky-note:nth-child(even) { transform: rotate(1deg); }
.sticky-note:nth-child(3n) { transform: rotate(-0.5deg); }

/* --- CS Insight Box --- */
.insight-box {
  background: rgba(99,102,241,0.06);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 24px 0;
}

.insight-box .insight-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(129,140,248,0.7);
  margin-bottom: 8px;
}

.insight-box p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- CS Wireframe Exploration --- */
.wireframe-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}

@media (max-width: 600px) {
  .wireframe-grid { grid-template-columns: 1fr; }
}

.wireframe-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.wireframe-item .wireframe-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #111 0%, #1a1a1a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 13px;
}

.wireframe-item .wireframe-label {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

/* --- CS Evolution Timeline --- */
.evolution-timeline {
  display: flex;
  gap: 0;
  align-items: center;
  margin: 32px 0;
  overflow-x: auto;
}

.evolution-step {
  flex: 1;
  min-width: 140px;
  text-align: center;
  padding: 20px 16px;
}

.evolution-step .step-label {
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.evolution-step .step-title {
  font-size: 14px;
  color: var(--text-secondary);
}

.evolution-arrow {
  color: var(--text-dim);
  font-size: 20px;
  flex-shrink: 0;
}

/* --- CS CTA Footer --- */
.cs-cta {
  padding: 80px 0;
  text-align: center;
}

.cs-cta h2 { margin-bottom: 24px; }

.cs-cta .cta-email {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.cs-cta .cta-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 16px;
}

.cs-cta .cta-links a {
  font-size: 14px;
  color: var(--text-muted);
}

/* --- Scroll Animations (AOS-like) --- */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Utility --- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* GPU acceleration for animated elements */
.film-strip,
.figma-cursor,
.intro-overlay,
.crawl-wrapper {
  will-change: transform;
}

#starfield {
  will-change: contents;
}

/* --- Hindi text styling --- */
.hindi-quote {
  font-style: italic;
  color: #c9a84c;
}

.hindi-translation {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* --- Subsection Headers --- */
.cs-subsection {
  margin-top: 48px;
}

.cs-subsection-title {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

/* --- Decision Cards --- */
.decision-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 24px;
}

.decision-card .decision-number {
  font-family: var(--font-heading);
  font-size: 36px;
  color: var(--text-dim);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.decision-card h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  text-transform: none;
  letter-spacing: 0;
}

.decision-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================================
   Reduced motion preference — respect OS-level setting
   Disables non-essential animations for accessibility
   ============================================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* Static fallbacks for key motion elements */
  .film-strip { animation: none !important; }
  .pixel-icon, .skill-icon { animation: none !important; }
  .skill-card:hover .skill-icon { animation: none !important; }
  #content { animation: none !important; top: 50% !important; transform: translateY(-50%); }
  .crawl-wrapper { animation: none !important; }
  #starfield { display: none; }
}

/* ============================================================================
   Skip-to-content link — accessible to keyboard users, hidden until focused
   ============================================================================ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 100000;
  background: #ffd54f;
  color: #0a0a0a;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: 6px;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
  outline: 3px solid #fff;
  outline-offset: 2px;
  opacity: 1;
}

/* ============================================================================
   Visible focus outlines for keyboard navigation
   ============================================================================ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
[role="button"]:focus-visible {
  outline: 2px solid #ffd54f;
  outline-offset: 2px;
  border-radius: 4px;
}