/* ═══════════════════════════════════════════════════════════
   RUSHDA JAGTAP — PORTFOLIO
   Playfair Display · IBM Plex Mono · Inter
   ═══════════════════════════════════════════════════════════ */

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

:root {
  --ink: #0a0809;
  --paper: #f5efe6;
  --paper-dark: #ede4d8;
  --kraft: #c8a882;
  --kraft-deep: #9e7a52;
  --tab-bg: #d4b896;
  --crimson: #8b1a2e;
  --crimson-glow: #c0273f;
  --crimson-dim: #5c0f1e;
  --near-black: #0a0809;
  --surface: #110d0f;
  --surface-2: #18111a;
  --surface-3: #201420;
  --border: rgba(139, 26, 46, 0.2);
  --border-bright: rgba(192, 39, 63, 0.45);
  --text-primary: #ede4d8;
  --text-secondary: rgba(237, 228, 216, 0.55);
  --text-tertiary: rgba(237, 228, 216, 0.3);
  --mono: 'IBM Plex Mono', 'Courier New', monospace;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--crimson-dim) var(--near-black);
}

body {
  background: var(--near-black);
  color: var(--text-primary);
  font-family: var(--sans);
  font-weight: 400;
  overflow-x: hidden;
  cursor: none;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(192, 39, 63, 0.35);
  color: var(--text-primary);
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--near-black); }
::-webkit-scrollbar-thumb { background: var(--crimson-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--crimson); }

/* ═══════════ GRAIN ═══════════ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.035;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: overlay;
}

/* ═══════════ CANVAS ═══════════ */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* ═══════════ CURSOR ═══════════ */
.cursor-dot {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--crimson-glow);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10001;
  mix-blend-mode: difference;
  will-change: left, top;
}

.cursor-ring {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(192, 39, 63, 0.35);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  will-change: left, top, width, height;
  transition: width 0.3s var(--ease-smooth), height 0.3s var(--ease-smooth), border-color 0.3s;
}

/* ═══════════ PROGRESS ═══════════ */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--crimson-dim), var(--crimson-glow), var(--crimson-dim));
  z-index: 1001;
  width: 0%;
  box-shadow: 0 0 8px rgba(192, 39, 63, 0.4);
  transition: width 0.08s linear;
}

/* ═══════════ NAV ═══════════ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  background: rgba(10, 8, 9, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: transform 0.4s var(--ease-smooth);
}

nav.nav-hidden {
  transform: translateY(-100%);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  font-style: italic;
  font-weight: 400;
  transition: color 0.3s;
}
.nav-logo:hover { color: var(--crimson-glow); }
.logo-dot { color: var(--crimson-glow); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  text-decoration: none;
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.3s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--crimson-glow);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-smooth);
}
.nav-links a:hover { color: var(--crimson-glow); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-status {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--crimson);
  border: 1px solid var(--crimson-dim);
  padding: 0.3rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--crimson-glow);
  display: inline-block;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(192,39,63,0.5); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(192,39,63,0); }
}

/* ═══════════ LANDING ═══════════ */
#landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--near-black);
  padding: 0 2rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
  will-change: transform, opacity;
}

.scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(192,39,63,0.12), transparent);
  animation: scanMove 4s linear infinite;
  pointer-events: none;
  z-index: 2;
}

@keyframes scanMove {
  0% { top: 0; }
  100% { top: 100%; }
}

.folder-scene {
  width: min(700px, 95vw);
  position: relative;
  margin: 0 auto;
  padding-top: 7rem;
  padding-bottom: 3rem;
}

/* Tabs */
.folder-tabs {
  position: absolute;
  right: -2px;
  top: 6rem;
  display: flex;
  flex-direction: column;
  z-index: 2;
}

.folder-tab {
  background: var(--tab-bg);
  padding: 0.5rem 0.75rem 0.5rem 1rem;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 8px 100%);
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--kraft-deep);
  margin-bottom: 6px;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  border-right: 2px solid var(--kraft-deep);
  transform: translateX(2px);
  white-space: nowrap;
}
.folder-tab:hover {
  background: var(--kraft);
  color: #5a3a1a;
  transform: translateX(-6px);
}
.folder-tab.active {
  background: #c8a882;
  color: #3d2010;
  transform: translateX(-10px);
  font-weight: 700;
  box-shadow: -4px 2px 12px rgba(0,0,0,0.3);
}

/* Folder card */
.folder-card {
  background: var(--paper);
  padding: 3rem 3.5rem;
  position: relative;
  border-top: 2px solid var(--kraft);
  box-shadow:
    0 2px 0 0 var(--kraft-deep),
    12px 16px 60px rgba(0,0,0,0.8),
    0 0 0 1px rgba(0,0,0,0.3);
  animation: cardIn 0.9s ease-out;
}

@keyframes cardIn {
  0% { opacity: 0; transform: translateY(30px) scale(0.97); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* Corner accents */
.corner-accent {
  position: absolute;
  width: 20px;
  height: 20px;
  border-style: solid;
  z-index: 5;
}
.folder-card > .corner-accent { border-color: var(--crimson); }
.contact-inner > .corner-accent { border-color: var(--crimson-glow); }
.top-left { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.top-right { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.bottom-left { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; }
.bottom-right { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

/* Paper clips */
.folder-card::before {
  content: '';
  position: absolute;
  top: -28px;
  left: 60px;
  width: 30px;
  height: 55px;
  border: 3px solid var(--crimson);
  border-radius: 50px 50px 0 0;
  border-bottom: none;
  transform: rotate(-12deg);
}
.folder-card::after {
  content: '';
  position: absolute;
  top: -16px;
  left: 72px;
  width: 30px;
  height: 55px;
  border: 3px solid var(--crimson);
  border-radius: 50px 50px 0 0;
  border-bottom: none;
  transform: rotate(-12deg);
}

.folder-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(0,0,0,0.12);
  padding-bottom: 1.5rem;
}

.folder-header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

.folder-stamp {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kraft-deep);
  line-height: 2;
}

.file-id {
  font-size: 0.65rem;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.folder-classified {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--crimson);
  border: 2px solid var(--crimson);
  padding: 0.3rem 0.75rem;
  transform: rotate(2deg);
  opacity: 0.85;
  animation: stampBounce 0.6s var(--ease-bounce) 0.5s both;
}

@keyframes stampBounce {
  0% { opacity: 0; transform: rotate(8deg) scale(1.5); }
  100% { opacity: 0.85; transform: rotate(2deg) scale(1); }
}

.barcode {
  display: flex;
  gap: 2px;
  align-items: flex-end;
  opacity: 0.4;
}
.barcode span {
  background: var(--ink);
  width: 1.5px;
  display: block;
}

/* Name */
.folder-name {
  font-family: var(--serif);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 400;
  line-height: 0.95;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 1.8rem;
}
.folder-name em {
  font-style: italic;
  color: var(--crimson-dim);
  font-weight: 400;
}

.char-reveal {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px) rotateX(-60deg);
  transition: opacity 0.5s, transform 0.5s var(--ease-smooth);
}
.char-reveal.char-visible {
  opacity: 1;
  transform: translateY(0) rotateX(0deg);
}

/* Tagline */
.folder-tagline {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kraft-deep);
  margin-bottom: 2rem;
  min-height: 1.5em;
}

.typed-cursor {
  display: inline-block;
  width: 2px;
  height: 0.9em;
  background: var(--crimson-glow);
  margin-left: 2px;
  animation: cursorBlink 1s infinite;
  vertical-align: middle;
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Meta */
.folder-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 2rem;
}

.stagger-in {
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 0.4s, transform 0.4s var(--ease-smooth);
}
.stagger-in.stagger-visible {
  opacity: 1;
  transform: translateX(0);
}

.meta-row {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.meta-label {
  font-family: var(--mono);
  font-size: 0.48rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kraft-deep);
}
.meta-val {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--ink);
}

/* Footer */
.folder-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.archive-code {
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  color: rgba(0,0,0,0.3);
}
.scroll-hint {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--crimson);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.scroll-arrow {
  animation: floatArrow 2s ease-in-out infinite;
}
@keyframes floatArrow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* Glitch */
.glitch-text { position: relative; }
.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}
.glitch-text:hover::before {
  animation: glitch1 0.3s linear;
  color: var(--crimson-glow);
  opacity: 0.7;
}
.glitch-text:hover::after {
  animation: glitch2 0.3s linear;
  color: rgba(0,100,200,0.5);
  opacity: 0.7;
}
@keyframes glitch1 {
  0% { clip-path: inset(40% 0 60% 0); transform: translate(-2px,-1px); }
  25% { clip-path: inset(10% 0 85% 0); transform: translate(1px,2px); }
  50% { clip-path: inset(60% 0 5% 0); transform: translate(-1px,1px); }
  75% { clip-path: inset(25% 0 50% 0); transform: translate(2px,-2px); }
  100% { clip-path: inset(30% 0 40% 0); transform: translate(0); }
}
@keyframes glitch2 {
  0% { clip-path: inset(60% 0 10% 0); transform: translate(2px,1px); }
  25% { clip-path: inset(15% 0 70% 0); transform: translate(-1px,-2px); }
  50% { clip-path: inset(45% 0 30% 0); transform: translate(1px,-1px); }
  75% { clip-path: inset(5% 0 80% 0); transform: translate(-2px,2px); }
  100% { clip-path: inset(20% 0 55% 0); transform: translate(0); }
}

/* ═══════════ SECTIONS ═══════════ */
section {
  padding: 6rem 0;
  position: relative;
  z-index: 1;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 3rem;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.label-num { color: var(--crimson-glow); font-weight: 700; }

.section-line {
  height: 1px;
  background: linear-gradient(90deg, var(--crimson-dim), transparent 70%);
  margin-bottom: 3rem;
}

/* ═══════════ REVEAL ═══════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s var(--ease-smooth);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

/* ═══════════ IDENTITY ═══════════ */
#identity { background: var(--surface); }

.identity-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.identity-heading {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}
.identity-heading em { color: var(--crimson-glow); font-style: italic; }

.identity-desc {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 2rem;
  max-width: 42ch;
}

/* Ticker */
.status-ticker {
  font-family: var(--mono);
  font-size: 0.6rem;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-left: 3px solid var(--crimson-glow);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.ticker-header {
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.5rem;
}
.ticker-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.ticker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--crimson-glow);
  flex-shrink: 0;
  animation: pulseDot 1.5s infinite;
}
.ticker-dot.dim { background: var(--text-tertiary); animation: none; }
.ticker-dot.amber { background: #d4a017; animation: none; }
.ticker-label {
  color: var(--text-tertiary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 0.5rem;
  font-weight: 500;
  min-width: 55px;
}
.ticker-val { color: var(--text-primary); font-weight: 400; }

/* Stats */
.stats-stack {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
}
.stat-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, background 0.3s;
}
.stat-card:hover { border-color: var(--border-bright); background: var(--surface-3); }
.stat-glow {
  position: absolute;
  top: 50%; left: -20%;
  width: 40%; height: 200%;
  background: radial-gradient(ellipse, rgba(192,39,63,0.08), transparent 70%);
  transform: translateY(-50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s;
}
.stat-card:hover .stat-glow { opacity: 1; }
.stat-num {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--crimson-glow);
  line-height: 1;
}
.stat-unit {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

/* ═══════════ PROJECTS ═══════════ */
#projects { background: var(--near-black); }

.project-card {
  border: 1px solid var(--border);
  padding: 2.5rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, background 0.4s, transform 0.4s;
  cursor: default;
}
.project-glow {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: radial-gradient(ellipse at 20% 50%, rgba(192,39,63,0.04), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(180deg, var(--crimson-glow), var(--crimson-dim));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.5s var(--ease-smooth);
}
.project-card:hover {
  background: var(--surface);
  border-color: var(--border-bright);
  transform: translateX(4px);
}
.project-card:hover::before { transform: scaleY(1); }
.project-card:hover .project-glow { opacity: 1; }

.project-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.project-number {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--crimson-dim);
  margin-bottom: 0.3rem;
}
.project-title {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1;
  transition: color 0.3s;
}
.project-card:hover .project-title { color: var(--crimson-glow); }
.project-subtitle {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-top: 0.4rem;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--crimson);
  border: 1px solid var(--crimson-dim);
  padding: 0.25rem 0.6rem;
  transition: background 0.3s, color 0.3s;
}
.tag:hover { background: rgba(192,39,63,0.1); color: var(--crimson-glow); }

.project-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 65ch;
  font-weight: 300;
}

/* Architecture */
.arch-row {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--text-tertiary);
  margin-bottom: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.arch-input { color: var(--text-secondary); font-weight: 500; }
.arch-node {
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0.3rem 0.7rem;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  transition: border-color 0.3s, background 0.3s;
}
.arch-node:hover { border-color: var(--border-bright); background: rgba(192,39,63,0.08); }
.arch-output { border-color: var(--crimson-glow) !important; color: var(--crimson-glow); }
.arch-arrow { color: var(--crimson-dim); font-size: 0.7rem; animation: arrowPulse 2s infinite; }
@keyframes arrowPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* Insight */
.project-insight {
  background: var(--surface-3);
  border-left: 2px solid var(--crimson-glow);
  padding: 1rem 1.25rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  position: relative;
}
.insight-label {
  color: var(--crimson);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 0.5rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

/* Metrics */
.project-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.metric { display: flex; flex-direction: column; gap: 0.2rem; }
.metric-val {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--crimson-glow);
  line-height: 1;
}
.metric-label {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.metric-bar {
  width: 80px; height: 2px;
  background: var(--border);
  margin-top: 0.3rem;
  overflow: hidden;
  border-radius: 1px;
}
.metric-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--crimson-dim), var(--crimson-glow));
  width: 0;
  transition: width 1.2s var(--ease-smooth);
  border-radius: 1px;
  box-shadow: 0 0 6px rgba(192,39,63,0.4);
}
.metric-fill.bar-animate { width: var(--fill-width); }

/* Links */
.project-links { display: flex; gap: 1rem; }
.proj-btn {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  text-decoration: none;
  transition: all 0.3s var(--ease-smooth);
  position: relative;
  overflow: hidden;
}
.proj-btn:hover {
  color: var(--crimson-glow);
  border-color: var(--crimson-glow);
  transform: translateY(-2px);
}
.proj-btn.primary { color: var(--crimson-glow); border-color: var(--crimson-glow); }
.proj-btn.primary:hover { background: var(--crimson-glow); color: var(--near-black); }

/* SATARK modes */
.mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0 1.5rem;
}
.mode-card {
  padding: 1rem;
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.6rem;
  transition: border-color 0.3s, transform 0.3s;
}
.mode-card:hover { transform: translateY(-2px); }
.mode-title {
  color: var(--text-primary);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.mode-safe { border-top: 2px solid #4a9e5e; }
.mode-lost { border-top: 2px solid var(--crimson-glow); }
.mode-dot-safe {
  width: 6px; height: 6px; border-radius: 50%;
  background: #4a9e5e;
  box-shadow: 0 0 6px rgba(74,158,94,0.4);
}
.mode-dot-lost {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--crimson-glow);
  animation: cursorBlink 1.5s infinite;
  box-shadow: 0 0 6px rgba(192,39,63,0.4);
}
.mode-desc { color: var(--text-tertiary); line-height: 1.7; }

/* ═══════════ GATE VIS ═══════════ */
.gate-visual {
  margin: 1.5rem 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: var(--surface-3);
  overflow-x: auto;
}
.gate-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.gate-chip {
  width: 100px;
  padding: 0.75rem;
  border: 1px solid var(--border);
  background: var(--surface-2);
  text-align: center;
  opacity: 0;
  transform: translateY(10px) scale(0.9);
  transition: opacity 0.4s, transform 0.4s var(--ease-smooth), border-color 0.3s, box-shadow 0.3s;
}
.gate-chip.chip-active {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.gate-chip:hover {
  border-color: var(--crimson-glow);
  box-shadow: 0 0 15px rgba(192,39,63,0.15);
}
.gate-label {
  font-family: var(--mono);
  font-size: 0.5rem;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.25rem;
}
.gate-type {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--crimson-glow);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 0.5rem;
}
.gate-pins {
  display: flex;
  gap: 4px;
  justify-content: center;
}
.pin {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: background 0.3s, box-shadow 0.3s;
}
.pin.active {
  background: var(--crimson-glow);
  border-color: var(--crimson-glow);
  box-shadow: 0 0 6px rgba(192,39,63,0.5);
}
.pin.output { border-radius: 2px; }
.pin.output.active {
  background: #4a9e5e;
  border-color: #4a9e5e;
  box-shadow: 0 0 6px rgba(74,158,94,0.5);
}

/* ═══════════ QUOTE ═══════════ */
.quote-section {
  background: var(--surface-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 5rem 3rem;
  text-align: center;
  position: relative;
  z-index: 1;
}
.quote-decoration {
  font-size: 1rem;
  color: var(--crimson-dim);
  letter-spacing: 0.5em;
  margin: 0.5rem 0;
  opacity: 0.5;
}
.quote-text {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 400;
  font-style: italic;
  color: rgba(237,228,216,0.2);
  line-height: 1.4;
  max-width: 700px;
  margin: 0 auto;
  transition: color 0.5s;
}
.quote-text:hover { color: rgba(237,228,216,0.35); }
.quote-text em { color: rgba(192,39,63,0.45); font-style: normal; }

/* ═══════════ METRICS DASH ═══════════ */
#metrics { background: var(--surface); }
.metrics-container { max-width: 1100px; margin: 0 auto; padding: 0 3rem; }
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  margin-bottom: 3rem;
}
.metrics-cell {
  background: var(--surface-2);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.metrics-cell:hover { background: var(--surface-3); }
.metrics-cell-glow {
  position: absolute;
  bottom: 0; left: 50%;
  width: 120%; height: 60%;
  background: radial-gradient(ellipse at center bottom, rgba(192,39,63,0.06), transparent 70%);
  transform: translateX(-50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s;
}
.metrics-cell:hover .metrics-cell-glow { opacity: 1; }
.m-bg-text {
  position: absolute;
  top: -0.5rem; right: 1rem;
  font-family: var(--serif);
  font-size: 8rem;
  font-weight: 400;
  color: rgba(139,26,46,0.05);
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
  transition: color 0.5s;
}
.metrics-cell:hover .m-bg-text { color: rgba(139,26,46,0.08); }
.m-num {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 7vw, 5.5rem);
  font-weight: 400;
  line-height: 1;
  color: var(--crimson-glow);
}
.m-label {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-top: 0.75rem;
}
.m-sublabel {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-secondary);
  margin-top: 0.4rem;
  line-height: 1.5;
}

/* ═══════════ TIMELINE ═══════════ */
#timeline { background: var(--near-black); }
.timeline {
  display: flex;
  flex-direction: column;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 180px; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--crimson-dim) 10%, var(--crimson-dim) 90%, transparent);
}
.timeline-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  position: relative;
}
.timeline-item + .timeline-item { border-top: 1px solid var(--border); }
.timeline-date {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 2rem 2rem 2rem 0;
  text-align: right;
  line-height: 1.5;
}
.timeline-body {
  padding: 2rem 0 2rem 2rem;
  border-left: 1px solid var(--border);
  position: relative;
}
.timeline-body::before {
  content: '';
  position: absolute;
  left: -5px; top: 2.35rem;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--crimson-glow);
  border: 2px solid var(--surface-2);
  box-shadow: 0 0 8px rgba(192,39,63,0.4);
  transition: transform 0.3s;
}
.timeline-item:hover .timeline-body::before { transform: scale(1.4); }
.timeline-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}
.timeline-org {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 0.6rem;
}
.timeline-desc {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
}
.timeline-outcome {
  display: inline-block;
  margin-top: 0.75rem;
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border: 1px solid;
  transition: transform 0.2s;
}
.timeline-outcome:hover { transform: scale(1.05); }
.outcome-success { color: #4a9e5e; border-color: rgba(74,158,94,0.35); }
.outcome-shortlisted { color: #d4a017; border-color: rgba(212,160,23,0.35); }
.outcome-r1 { color: var(--text-tertiary); border-color: var(--border); }

/* Certs */
.certs-section { margin-top: 4rem; }
.certs-header {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 1.5rem;
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.cert-card {
  border: 1px solid var(--border);
  padding: 1.25rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: border-color 0.3s, transform 0.3s, background 0.3s;
}
.cert-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
  background: var(--surface-2);
}
.cert-icon {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 700;
  color: var(--crimson);
  text-align: center;
  padding: 2px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.cert-card:hover .cert-icon {
  border-color: var(--crimson-glow);
  box-shadow: 0 0 10px rgba(192,39,63,0.2);
}
.cert-icon.small-text { font-size: 0.4rem; }
.cert-name {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  line-height: 1.5;
}
.cert-issuer {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-tertiary);
  margin-top: 0.2rem;
}

/* ═══════════ SKILLS ═══════════ */
#skills { background: var(--surface); }
.skills-container { max-width: 1100px; margin: 0 auto; padding: 0 3rem; }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 2px;
  background: var(--border);
}
.skill-group {
  background: var(--surface-2);
  padding: 2rem;
  transition: background 0.3s;
}
.skill-group:hover { background: var(--surface-3); }
.skill-group-label {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.skill-list { display: flex; flex-direction: column; gap: 0.6rem; }
.skill-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  transition: color 0.2s, transform 0.2s;
}
.skill-item:hover { color: var(--text-primary); transform: translateX(4px); }
.skill-item::before { content: '›'; color: var(--crimson-dim); font-size: 0.8rem; transition: color 0.2s; }
.skill-item:hover::before { color: var(--crimson-glow); }

/* ═══════════ CONTACT ═══════════ */
#contact { background: var(--near-black); }
.contact-inner {
  border: 1px solid var(--border);
  padding: 4rem;
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  transition: border-color 0.5s;
}
.contact-inner:hover { border-color: var(--border-bright); }
.contact-heading {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1;
}
.contact-heading em { font-style: italic; color: var(--crimson-glow); }
.contact-code {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 2.5rem;
}
.contact-links { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; }
.contact-link {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 0.75rem 1.75rem;
  transition: all 0.3s var(--ease-smooth);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.contact-link:hover {
  color: var(--crimson-glow);
  border-color: var(--crimson-glow);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(192,39,63,0.15);
}
.cl-icon { font-size: 0.7rem; opacity: 0.6; }
.cl-arrow {
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.3s var(--ease-smooth);
}
.contact-link:hover .cl-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ═══════════ FOOTER ═══════════ */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  position: relative;
  z-index: 1;
  background: var(--near-black);
}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 768px) {
  .cursor-dot, .cursor-ring { display: none; }
  body { cursor: auto; }
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .container, .metrics-container, .skills-container { padding: 0 1.5rem; }
  .identity-grid { grid-template-columns: 1fr; gap: 2rem; }
  .metrics-grid { grid-template-columns: 1fr; }
  .timeline::before { left: 0; }
  .timeline-item { grid-template-columns: 1fr; }
  .timeline-date { text-align: left; padding: 1.5rem 0 0.5rem; }
  .timeline-body::before { left: -5px; top: 0.35rem; }
  .folder-card { padding: 2rem 1.75rem; }
  .folder-tabs { right: 0; }
  .folder-meta { grid-template-columns: 1fr; }
  .mode-grid { grid-template-columns: 1fr; }
  .arch-row { font-size: 0.5rem; }
  .arch-node { font-size: 0.45rem; padding: 0.2rem 0.5rem; }
  .contact-inner { padding: 2.5rem 1.5rem; }
  .contact-links { flex-direction: column; align-items: center; }
  .skills-grid { grid-template-columns: 1fr; }
  .gate-chip { width: 80px; padding: 0.5rem; }
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1.5rem; }
  .cert-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .folder-name { font-size: clamp(2.2rem, 10vw, 3.5rem); }
  .identity-heading { font-size: clamp(1.8rem, 6vw, 2.5rem); }
  .project-title { font-size: 1.4rem; }
  .gate-chip { width: 60px; }
  .gate-type { font-size: 0.55rem; }
}

/* ═══════════ CGPA LIVE BAR (FOLDER) ═══════════ */
.cgpa-live {
  margin-top: 0.3rem;
}

.cgpa-track {
  position: relative;
  height: 6px;
  background: rgba(0, 0, 0, 0.12);
  border-radius: 3px;
  overflow: visible;
  margin-bottom: 0.4rem;
}

.cgpa-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--crimson-dim), var(--crimson), var(--crimson-glow));
  border-radius: 3px;
  width: 0%;
  transition: width 1.8s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  box-shadow: 0 0 8px rgba(192, 39, 63, 0.3);
}

.cgpa-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: -2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--crimson-glow);
  box-shadow: 0 0 10px rgba(192, 39, 63, 0.6), 0 0 20px rgba(192, 39, 63, 0.3);
  animation: cgpaPulse 1.5s ease-in-out infinite;
}

@keyframes cgpaPulse {
  0%, 100% { box-shadow: 0 0 6px rgba(192, 39, 63, 0.4); }
  50% { box-shadow: 0 0 14px rgba(192, 39, 63, 0.7), 0 0 24px rgba(192, 39, 63, 0.3); }
}

.cgpa-marker {
  position: absolute;
  top: -22px;
  left: 0%;
  transform: translateX(-50%);
  transition: left 1.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.cgpa-value {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--crimson);
  background: var(--paper);
  padding: 0.1rem 0.35rem;
  border: 1px solid var(--crimson);
  border-radius: 2px;
  white-space: nowrap;
}

.cgpa-range {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.42rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: rgba(0, 0, 0, 0.3);
}

.cgpa-sem-tag {
  font-size: 0.42rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--crimson);
  animation: semPulse 2s ease-in-out infinite;
}

@keyframes semPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ═══════════ CARD VALIDITY (CREDIT CARD STYLE) ═══════════ */
.card-validity {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.validity-block {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.validity-label {
  font-family: var(--mono);
  font-size: 0.35rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.35);
}

.validity-year {
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
}

.validity-thru {
  font-family: var(--mono);
  font-size: 0.35rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.25);
  margin-top: 0.5rem;
}

/* ═══════════ CGPA TRAJECTORY (IDENTITY STAT CARD) ═══════════ */
.cgpa-stat-card {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.stat-left {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.cgpa-trajectory {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
}

.trajectory-svg {
  opacity: 0.8;
}

.trajectory-line {
  stroke-dasharray: 120;
  stroke-dashoffset: 120;
  animation: drawLine 2s ease-out 0.5s forwards;
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

.current-dot {
  filter: drop-shadow(0 0 4px rgba(192, 39, 63, 0.6));
}

.trajectory-label {
  font-family: var(--mono);
  font-size: 0.4rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--crimson-dim);
}

/* ═══════════ METRICS PROGRESS (SEMESTER TRACKER) ═══════════ */
.m-progress-row {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.m-progress-track {
  height: 4px;
  background: rgba(139, 26, 46, 0.15);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.m-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--crimson-glow), #e03050);
  border-radius: 2px;
  transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  box-shadow: 0 0 6px rgba(192, 39, 63, 0.4);
}

.m-progress-fill.m-progress-animate {
  width: var(--progress);
}

.m-progress-fill::after {
  content: '';
  position: absolute;
  right: -1px;
  top: -3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--crimson-glow);
  box-shadow: 0 0 8px rgba(192, 39, 63, 0.5);
  animation: mDotPulse 1.5s infinite;
}

@keyframes mDotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.m-progress-future {
  position: absolute;
  top: 0;
  left: var(--start);
  right: 0;
  height: 100%;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 4px,
    rgba(192, 39, 63, 0.08) 4px,
    rgba(192, 39, 63, 0.08) 8px
  );
  border-radius: 0 2px 2px 0;
}

.m-progress-label {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

/* ═══════════ NAV RIGHT GROUP ═══════════ */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* ═══════════ RESUME BUTTON (NAV) ═══════════ */
.resume-btn {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 0.35rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s var(--ease-smooth);
  position: relative;
  overflow: hidden;
}

.resume-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: rgba(192, 39, 63, 0.1);
  transition: height 0.3s var(--ease-smooth);
}

.resume-btn:hover {
  color: var(--crimson-glow);
  border-color: var(--crimson-glow);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(192, 39, 63, 0.15);
}

.resume-btn:hover::after {
  height: 100%;
}

.resume-btn svg {
  transition: transform 0.3s;
}

.resume-btn:hover svg {
  transform: translateY(2px);
  animation: downloadBounce 0.6s ease infinite;
}

@keyframes downloadBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(3px); }
}

/* ═══════════ RESUME BUTTON (FOLDER CARD) ═══════════ */
.resume-btn-folder {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--crimson);
  text-decoration: none;
  border: 1px solid var(--crimson);
  padding: 0.35rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.3s var(--ease-smooth);
  white-space: nowrap;
}

.resume-btn-folder:hover {
  background: var(--crimson);
  color: var(--paper);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(139, 26, 46, 0.3);
}

.resume-btn-folder:hover svg {
  animation: downloadBounce 0.6s ease infinite;
}

/* ═══════════ CERT VIEW TAG ═══════════ */
.cert-card {
  position: relative;
}

.cert-view-tag {
  font-family: var(--mono);
  font-size: 0.42rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--crimson-dim);
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.3s, transform 0.3s, color 0.3s;
}

.cert-card:hover .cert-view-tag {
  opacity: 1;
  transform: translateX(0);
  color: var(--crimson-glow);
}

/* ═══════════ CERTIFICATE MODAL ═══════════ */
.cert-modal {
  position: fixed;
  inset: 0;
  z-index: 10010;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.cert-modal.cert-modal-open {
  pointer-events: all;
  opacity: 1;
}

.cert-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 8, 9, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.cert-modal-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  max-height: 90vh;
  width: 90vw;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-bright);
  background: var(--surface);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  transform: scale(0.92) translateY(20px);
  transition: transform 0.4s var(--ease-smooth);
}

.cert-modal.cert-modal-open .cert-modal-content {
  transform: scale(1) translateY(0);
}

.cert-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.cert-modal-title {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--crimson);
}

.cert-modal-close {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-tertiary);
  font-size: 0.85rem;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--sans);
}

.cert-modal-close:hover {
  color: var(--crimson-glow);
  border-color: var(--crimson-glow);
  background: rgba(192, 39, 63, 0.1);
  transform: rotate(90deg);
}

.cert-modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-modal-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border: 1px solid var(--border);
  opacity: 0;
  transform: translateY(10px);
  animation: certImgIn 0.5s ease 0.15s forwards;
}

.cert-modal-pdf {
  width: 100%;
  height: 75vh;
  border: 1px solid var(--border);
  background: #ffffff;
  opacity: 0;
  transform: translateY(10px);
  animation: certImgIn 0.5s ease 0.15s forwards;
}

.cert-fallback-link {
  display: block;
  text-align: center;
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--crimson);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border: 1px solid var(--crimson-dim);
  transition: all 0.3s;
}

.cert-fallback-link:hover {
  background: var(--crimson-glow);
  color: var(--near-black);
  border-color: var(--crimson-glow);
}

@keyframes certImgIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════ CERT CARD CURSOR OVERRIDE ═══════════ */
.cert-card[data-cert] {
  cursor: pointer;
}

.cert-card[data-cert]:hover {
  border-color: var(--crimson-glow);
  box-shadow: 0 0 20px rgba(192, 39, 63, 0.1);
}

/* ═══════════ CLICKABLE TIMELINE CERTS ═══════════ */
.timeline-cert {
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
}

.timeline-cert:hover {
  transform: scale(1.08) translateY(-1px);
}

.timeline-cert.outcome-success:hover {
  background: rgba(74, 158, 94, 0.1);
  border-color: #4a9e5e;
  box-shadow: 0 4px 12px rgba(74, 158, 94, 0.2);
}

.timeline-cert.outcome-r1:hover {
  background: rgba(192, 39, 63, 0.08);
  border-color: var(--crimson);
  color: var(--crimson);
  box-shadow: 0 4px 12px rgba(192, 39, 63, 0.15);
}

/* ═══════════ REDUCED MOTION ═══════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .char-reveal { opacity: 1; transform: none; }
  .stagger-in { opacity: 1; transform: none; }
  .scan-line { display: none; }
  .gate-chip { opacity: 1; transform: none; }
}