/* ═══════════════════════════════════════════════════════════════════════════════
   REJATH CHANDRAN PORTFOLIO — Modern Animated Dark Theme
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ────────────────────────────────────────────────────────────────────────────────
   1. RESET & BASE
   ──────────────────────────────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: var(--color-accent);
  color: var(--color-paper);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-paper);
}

::-webkit-scrollbar-thumb {
  background: var(--color-dim);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* ────────────────────────────────────────────────────────────────────────────────
   2. TYPOGRAPHY
   ──────────────────────────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

h1 { font-size: var(--text-hero); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
h5 { font-size: var(--text-md); }
h6 { font-size: var(--text-base); }

p {
  max-width: 65ch;
  color: var(--color-muted);
}

strong { color: var(--color-ink); font-weight: 600; }

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

a:hover {
  color: var(--color-accent-2);
}

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Gradient Text */
.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 3rem);
}

/* Skip Link */
.skip-link {
  position: fixed;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-paper);
  padding: var(--space-xs) var(--space-md);
  border-radius: 8px;
  font-weight: 600;
  z-index: 1000;
  transition: top var(--dur-normal) var(--ease-out);
}

.skip-link:focus {
  top: var(--space-md);
}

/* ────────────────────────────────────────────────────────────────────────────────
   3. CURSOR GLOW EFFECT
   ──────────────────────────────────────────────────────────────────────────────── */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232, 232, 236, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out;
}

/* ────────────────────────────────────────────────────────────────────────────────
   4. SCROLL PROGRESS BAR
   ──────────────────────────────────────────────────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: 1000;
}

.scroll-progress__bar {
  height: 100%;
  width: 0%;
  background: var(--gradient-main);
  transition: width 0.1s linear;
}

/* ────────────────────────────────────────────────────────────────────────────────
   5. NAVIGATION
   ──────────────────────────────────────────────────────────────────────────────── */
.nav-pill {
  position: fixed;
  top: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: 0.6rem 1rem;
  background: rgba(5, 5, 7, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-sticky);
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
  letter-spacing: -0.02em;
  color: var(--color-ink);
  white-space: nowrap;
}

.nav-pill__links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
}

.nav-pill__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
  white-space: nowrap;
  padding: var(--space-2xs) var(--space-xs);
  border-radius: 999px;
  transition: all var(--dur-fast) var(--ease-out);
}

.nav-pill__links a:hover,
.nav-pill__links a[aria-current="page"] {
  color: var(--color-ink);
  background: var(--color-paper-3);
}

/* CTA Fill */
.cta-fill {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.5rem 1rem;
  background: var(--gradient-accent);
  color: var(--color-paper);
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: 999px;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.08);
}

.cta-fill:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
  color: var(--color-paper);
}

.cta-fill--large {
  padding: 0.75rem 1.5rem;
  font-size: var(--text-base);
}

.cta-fill--block {
  width: 100%;
  justify-content: center;
}

/* CTA Outline */
.cta-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--color-dim);
  color: var(--color-ink);
  font-weight: 500;
  font-size: var(--text-sm);
  border-radius: 999px;
  white-space: nowrap;
  transition: all var(--dur-fast) var(--ease-out);
}

.cta-outline:hover {
  border-color: var(--color-accent);
  background: rgba(232, 232, 236, 0.08);
  color: var(--color-accent);
}

.cta-outline--large {
  padding: 0.75rem 1.5rem;
  font-size: var(--text-base);
}

/* ────────────────────────────────────────────────────────────────────────────────
   Mobile Nav Toggle — Elegant "Menu" text indicator
   ──────────────────────────────────────────────────────────────────────────────── */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 12px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color var(--dur-fast) var(--ease-out);
  z-index: calc(var(--z-modal) + 1);
  position: relative;
}

.nav-toggle:hover {
  color: var(--color-ink);
}

.nav-toggle__indicator {
  position: relative;
  width: 28px;
  height: 2px;
  background: var(--color-muted);
  border-radius: 2px;
  transition: background var(--dur-fast) var(--ease-out);
}

.nav-toggle:hover .nav-toggle__indicator {
  background: var(--color-ink);
}

.nav-toggle__indicator::before,
.nav-toggle__indicator::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: inherit;
  border-radius: 2px;
  transition: all 0.3s var(--ease-smooth);
}

.nav-toggle__indicator::before {
  top: -7px;
}

.nav-toggle__indicator::after {
  top: 7px;
}

/* Open state — elegant "X" */
.nav-toggle.open .nav-toggle__label {
  opacity: 0;
  transform: translateY(-4px);
}

.nav-toggle.open .nav-toggle__indicator {
  background: transparent;
}

.nav-toggle.open .nav-toggle__indicator::before {
  top: 0;
  background: var(--color-ink);
  transform: rotate(45deg);
}

.nav-toggle.open .nav-toggle__indicator::after {
  top: 0;
  background: var(--color-ink);
  transform: rotate(-45deg);
}

.nav-toggle__label {
  transition: all 0.3s var(--ease-smooth);
}

/* ─── Full-screen overlay menu ─── */
.nav-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 5, 7, 0.92);
  backdrop-filter: blur(48px);
  -webkit-backdrop-filter: blur(48px);
  z-index: var(--z-modal);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-smooth);
}

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

.nav-overlay__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  list-style: none;
}

.nav-overlay__links a {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--color-muted);
  padding: var(--space-sm) var(--space-md);
  transition: all 0.3s var(--ease-smooth);
  position: relative;
  text-decoration: none;
}

.nav-overlay__links a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: all 0.3s var(--ease-smooth);
  transform: translateX(-50%);
}

.nav-overlay__links a:hover {
  color: var(--color-ink);
}

.nav-overlay__links a:hover::after {
  width: 60%;
}

/* Stagger entries */
.nav-overlay.open .nav-overlay__links li {
  opacity: 0;
  transform: translateY(20px);
}

.nav-overlay.open .nav-overlay__links li {
  animation: menuFadeIn 0.4s var(--ease-smooth) forwards;
}

.nav-overlay.open .nav-overlay__links li:nth-child(1) { animation-delay: 0.08s; }
.nav-overlay.open .nav-overlay__links li:nth-child(2) { animation-delay: 0.14s; }
.nav-overlay.open .nav-overlay__links li:nth-child(3) { animation-delay: 0.20s; }
.nav-overlay.open .nav-overlay__links li:nth-child(4) { animation-delay: 0.26s; }
.nav-overlay.open .nav-overlay__links li:nth-child(5) { animation-delay: 0.32s; }
.nav-overlay.open .nav-overlay__links li:nth-child(6) { animation-delay: 0.38s; }

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

/* ────────────────────────────────────────────────────────────────────────────────
   6. SECTIONS
   ──────────────────────────────────────────────────────────────────────────────── */
.section {
  position: relative;
  padding-block: var(--space-4xl);
  z-index: 1;
}

.section--alt {
  background: var(--color-paper-2);
}

.section-header {
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  padding: var(--space-2xs) var(--space-xs);
  background: rgba(232, 232, 236, 0.06);
  border-radius: 4px;
}

.head-hang {
  font-size: var(--text-2xl);
  margin: 0;
}

/* ────────────────────────────────────────────────────────────────────────────────
   7. HERO
   ──────────────────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--space-4xl);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero__badge {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  padding: var(--space-2xs) var(--space-sm);
  background: rgba(232, 232, 236, 0.06);
  border: 1px solid rgba(232, 232, 236, 0.15);
  border-radius: 999px;
  width: fit-content;
}

.hero__title {
  font-size: var(--text-hero);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero__description {
  font-size: var(--text-md);
  color: var(--color-muted);
  max-width: 55ch;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

/* Stats */
.hero__stats {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-rule);
}

.hero__stats .stat {
  display: flex;
  flex-direction: column;
}

.hero__stats .stat__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1;
}

.hero__stats .stat__label {
  font-size: var(--text-xs);
  color: var(--color-dim);
  margin-top: var(--space-2xs);
}

/* Hero Visual */
.hero__visual {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-lg);
}

/* Code Window — with floating + scroll animation */
.hero__code-window {
  width: 100%;
  max-width: 450px;
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 60px rgba(255, 255, 255, 0.03);
  animation: floatWindow 6s ease-in-out infinite;
  will-change: transform;
  position: relative;
}

@keyframes floatWindow {
  0%, 100% {
    transform: translateY(0px) rotateX(0deg) rotateY(0deg);
  }
  25% {
    transform: translateY(-8px) rotateX(1deg) rotateY(-1deg);
  }
  50% {
    transform: translateY(-12px) rotateX(0deg) rotateY(0deg);
  }
  75% {
    transform: translateY(-6px) rotateX(-1deg) rotateY(1deg);
  }
}

/* Subtle glow pulse */
.hero__code-window::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 13px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%, rgba(255,255,255,0.05) 100%);
  opacity: 0;
  animation: glowPulse 4s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

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

.code-window__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--color-paper-3);
  border-bottom: 1px solid var(--color-rule);
}

.code-window__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.code-window__dot--red { background: #ff5f57; }
.code-window__dot--yellow { background: #febc2e; }
.code-window__dot--green { background: #28c840; }

.code-window__title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-dim);
}

.code-window__body {
  padding: 20px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-ink);
  overflow-x: auto;
}

.code-keyword { color: #c792ea; }
.code-variable { color: #82aaff; }
.code-property { color: #f07178; }
.code-string { color: #c3e88d; }
.code-boolean { color: #f78c6c; }
.code-comment { color: #546e7a; font-style: italic; }

/* Tech Stack Tags */
.hero__tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-width: 450px;
}

.tech-tag {
  padding: 6px 14px;
  background: rgba(232, 232, 236, 0.06);
  border: 1px solid rgba(232, 232, 236, 0.15);
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-accent);
}

/* Floating Cards */
.hero__floating-cards {
  position: relative;
  width: 100%;
  height: 100%;
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: rgba(5, 5, 7, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink);
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

.float-card__icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: 8px;
}

.float-card__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-paper);
}

.float-card--1 { top: 10%; left: 10%; animation-delay: 0s; }
.float-card--2 { top: 25%; right: 5%; animation-delay: -1.5s; }
.float-card--3 { bottom: 30%; left: 5%; animation-delay: -3s; }
.float-card--4 { bottom: 15%; right: 15%; animation-delay: -4.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-dim);
  animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator svg {
  width: 24px;
  height: 24px;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ────────────────────────────────────────────────────────────────────────────────
   8. ABOUT
   ──────────────────────────────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.about__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about__lead {
  font-size: var(--text-lg);
  color: var(--color-ink);
  line-height: 1.7;
}

.about__content p {
  line-height: 1.8;
}

/* Highlights */
.about__highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.highlight {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  border-radius: 12px;
  transition: all var(--dur-normal) var(--ease-out);
}

.highlight:hover {
  border-color: var(--color-accent);
  transform: translateX(4px);
}

.highlight__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 232, 236, 0.06);
  border-radius: 10px;
}

.highlight__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-accent);
}

.highlight h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-2xs);
}

.highlight p {
  font-size: var(--text-sm);
  margin: 0;
}

/* Profile Card */
.profile-card {
  position: sticky;
  top: 100px;
  padding: var(--space-xl);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  border-radius: 20px;
  text-align: center;
}

.profile-card__avatar {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-lg);
}

.profile-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  position: relative;
  z-index: 1;
}
.avatar-ring {
  position: absolute;
  inset: -4px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  animation: pulse-ring 2s ease-out infinite;
}

.avatar-ring--2 {
  inset: -8px;
  animation-delay: 0.5s;
  border-color: var(--color-accent-2);
}

.avatar-ring--3 {
  inset: -12px;
  animation-delay: 1s;
  border-color: var(--color-accent-3);
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.2); opacity: 0; }
}

.profile-card__name {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2xs);
}

.profile-card__role {
  font-size: var(--text-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.profile-card__location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.profile-card__location svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-muted);
}

.profile-card__contact {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.profile-card__contact li {
  margin-bottom: var(--space-xs);
}

.profile-card__contact a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  color: var(--color-muted);
  padding: var(--space-xs);
  border-radius: 8px;
  transition: all var(--dur-fast) var(--ease-out);
}

.profile-card__contact a:hover {
  background: var(--color-paper-3);
  color: var(--color-ink);
}

.profile-card__contact svg {
  flex-shrink: 0;
}

.profile-card__social {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-paper-3);
  border: 1px solid var(--color-rule);
  border-radius: 10px;
  color: var(--color-muted);
  transition: all var(--dur-fast) var(--ease-out);
}

.social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-paper);
  transform: translateY(-2px);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

/* ────────────────────────────────────────────────────────────────────────────────
   9. SKILLS
   ──────────────────────────────────────────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.skill-category {
  padding: var(--space-xl);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
  border-radius: 16px;
  transition: all var(--dur-normal) var(--ease-out);
}

.skill-category:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.skill-category__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.skill-category__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: 12px;
}

.skill-category__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-paper);
}

.skill-category h3 {
  font-size: var(--text-lg);
}

/* Skill List */
.skill-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.skill-item__name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink);
}

/* Skill Bar */
.skill-bar {
  height: 6px;
  background: var(--color-paper-3);
  border-radius: 3px;
  overflow: hidden;
}

.skill-bar__fill {
  height: 100%;
  width: 0;
  background: var(--gradient-accent);
  border-radius: 3px;
  transition: width 1s var(--ease-out);
  transition-delay: 0.3s;
}

.skill-bar__fill.animated {
  width: var(--progress);
}

/* ────────────────────────────────────────────────────────────────────────────────
   10. EXPERIENCE TIMELINE
   ──────────────────────────────────────────────────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: var(--space-2xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-accent-2));
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-3xl);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: calc(-1 * var(--space-2xl) + 0px);
  top: 0;
}

.timeline__dot {
  display: block;
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  border: 3px solid var(--color-paper);
  border-radius: 50%;
  z-index: 2;
  position: relative;
}

.timeline__pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(3); opacity: 0; }
}

.timeline__content {
  padding: var(--space-xl);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
  border-radius: 16px;
  transition: all var(--dur-normal) var(--ease-out);
}

.timeline__content:hover {
  border-color: var(--color-accent);
  transform: translateX(8px);
  box-shadow: var(--shadow-glow);
}

.timeline__meta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.timeline__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
}

.timeline__location {
  font-size: var(--text-xs);
  color: var(--color-dim);
}

.timeline__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2xs);
}

.timeline__company {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.timeline__achievements {
  list-style: none;
  margin-bottom: var(--space-md);
}

.timeline__achievements li {
  position: relative;
  padding-left: var(--space-md);
  margin-bottom: var(--space-xs);
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
}

.timeline__achievements li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.timeline__stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
}

.timeline__stack span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: var(--space-2xs) var(--space-xs);
  background: var(--color-paper-3);
  border-radius: 6px;
  color: var(--color-muted);
}

/* ────────────────────────────────────────────────────────────────────────────────
   11. PROJECTS
   ──────────────────────────────────────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.project-card {
  display: flex;
  flex-direction: column;
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--dur-normal) var(--ease-out);
}

.project-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.project-card__thumb {
  aspect-ratio: 16 / 10;
  background: var(--color-paper-3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card__thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--color-dim);
}

.project-card__thumb-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-dim);
}

.project-card__meta {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.project-card__name {
  font-size: var(--text-lg);
  color: var(--color-ink);
}

.project-card__desc {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
  flex: 1;
}

.project-card__stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
}

.project-card__stack span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: var(--space-2xs) var(--space-xs);
  background: rgba(232, 232, 236, 0.06);
  border: 1px solid rgba(232, 232, 236, 0.15);
  border-radius: 6px;
  color: var(--color-accent);
}

.project-card__actions {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-rule);
}

.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
}

.project-card__link:hover {
  color: var(--color-accent-2);
  gap: var(--space-sm);
}

.projects-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-3xl);
}

/* ────────────────────────────────────────────────────────────────────────────────
   12. EDUCATION
   ──────────────────────────────────────────────────────────────────────────────── */
.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.education-card {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-paper-2);
  border: 1px solid var(--color-rule);
  border-radius: 16px;
  transition: all var(--dur-normal) var(--ease-out);
}

.education-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.education-card__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: 14px;
}

.education-card__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-paper);
}

.education-card__content {
  flex: 1;
}

.education-card__year {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
}

.education-card__degree {
  font-size: var(--text-lg);
  margin: var(--space-2xs) 0;
}

.education-card__school {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}

.education-card__focus {
  font-size: var(--text-sm);
  color: var(--color-dim);
  line-height: 1.5;
}

/* ────────────────────────────────────────────────────────────────────────────────
   13. CONTACT
   ──────────────────────────────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact__lead {
  font-size: var(--text-lg);
  color: var(--color-ink);
  max-width: 45ch;
}

.contact__methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
  border-radius: 12px;
  color: var(--color-ink);
  transition: all var(--dur-fast) var(--ease-out);
  text-decoration: none;
}

a.contact-method:hover {
  border-color: var(--color-accent);
  transform: translateX(4px);
}

.contact-method__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-paper-3);
  border-radius: 10px;
}

.contact-method__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-accent);
}

.contact-method__label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-dim);
  margin-bottom: 2px;
}

.contact-method__value {
  font-size: var(--text-sm);
  font-weight: 500;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: var(--color-paper);
  border: 1px solid var(--color-rule);
  border-radius: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink);
}

.form-input {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-paper-3);
  border: 1px solid var(--color-rule);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink);
  transition: all var(--dur-fast) var(--ease-out);
}

.form-input::placeholder {
  color: var(--color-dim);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232, 232, 236, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: var(--text-xs);
  color: var(--color-dim);
  text-align: center;
  margin: 0;
}

/* ────────────────────────────────────────────────────────────────────────────────
   14. FOOTER
   ──────────────────────────────────────────────────────────────────────────────── */
.footer {
  padding: var(--space-4xl) 0 var(--space-xl);
  background: var(--color-paper-2);
  border-top: 1px solid var(--color-rule);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand .wordmark {
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-muted);
  max-width: 30ch;
  margin-bottom: var(--space-lg);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__nav {
  display: flex;
  gap: var(--space-3xl);
}

.footer__nav-column h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__nav-column ul {
  list-style: none;
}

.footer__nav-column li {
  margin-bottom: var(--space-xs);
}

.footer__nav-column a {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.footer__nav-column a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-rule);
  text-align: center;
}

.footer__bottom p {
  font-size: var(--text-sm);
  color: var(--color-dim);
  margin: 0;
  max-width: none;
}

.footer__bottom .heart {
  color: var(--color-accent-3);
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* ────────────────────────────────────────────────────────────────────────────────
   15. REVEAL ANIMATIONS
   ──────────────────────────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--dur-reveal) var(--ease-out);
}

.reveal.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Slide animations */
[data-reveal="slide-left"] {
  transform: translateX(-40px);
}

[data-reveal="slide-right"] {
  transform: translateX(40px);
}

[data-reveal="slide-left"].animated,
[data-reveal="slide-right"].animated {
  transform: translateX(0);
}

/* ────────────────────────────────────────────────────────────────────────────────
   16. RESPONSIVE
   ──────────────────────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__content {
    align-items: center;
  }

  .hero__badge {
    margin-inline: auto;
  }

  .hero__description {
    max-width: 60ch;
    text-align: center;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    display: none;
  }

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

  .profile-card {
    position: static;
    max-width: 400px;
    margin: 0 auto;
  }

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

  /* Footer responsive */
  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer__tagline {
    max-width: 100%;
    margin-bottom: 1rem;
  }

  .footer__social {
    justify-content: center;
  }

  .footer__nav {
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
  }

  .footer__nav-column {
    text-align: center;
    min-width: 120px;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 5rem;
  }

  .nav-pill {
    width: calc(100% - 1.5rem);
    padding: 0.5rem 0.75rem;
    justify-content: space-between;
    top: var(--space-sm);
  }

  .nav-pill__links {
    display: none;
  }

  .cta-fill {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .section {
    padding-block: var(--space-3xl);
  }

  .section-header {
    margin-bottom: var(--space-2xl);
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--space-4xl) + 2rem);
    padding-bottom: var(--space-2xl);
  }

  .hero__stats {
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .hero__stats .stat {
    flex: 1;
    min-width: 90px;
    text-align: center;
  }

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

  .timeline {
    padding-left: var(--space-lg);
  }

  .timeline::before {
    left: 4px;
  }

  .timeline__marker {
    left: calc(-1 * var(--space-lg) + 2px);
  }

  .timeline__content {
    padding: var(--space-lg);
  }

  .timeline__meta {
    flex-direction: column;
    gap: var(--space-2xs);
  }

  .timeline__content:hover {
    transform: none;
  }

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

  .project-card:hover {
    transform: none;
  }

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

  .education-card {
    flex-direction: column;
    text-align: center;
  }

  .education-card__icon {
    margin: 0 auto;
  }

  .contact-form {
    padding: var(--space-lg);
  }

  .footer__nav {
    flex-direction: column;
    gap: var(--space-xl);
    align-items: center;
    width: 100%;
  }

  .footer__nav-column {
    text-align: center;
    width: 100%;
  }

  .footer__nav-column li {
    margin-bottom: var(--space-sm);
  }

  .footer__nav-column a {
    display: inline-block;
    padding: var(--space-2xs) 0;
  }

  /* Keep desktop decoration subtle on touch */
  .cursor-glow {
    display: none;
  }
}

/* ─── Nav overlay mobile adjustments ─── */
@media (max-width: 768px) {
  .nav-overlay__links a {
    font-size: var(--text-2xl);
  }
}

@media (max-width: 540px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .cta-fill,
  .hero__actions .cta-outline {
    width: 100%;
    justify-content: center;
  }

  .profile-card {
    padding: var(--space-lg);
  }

  .highlight {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .highlight__icon {
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  :root {
    --text-hero: 2.25rem;
    --text-3xl: 2rem;
    --text-2xl: 1.75rem;
    --space-4xl: 6rem;
    --space-3xl: 4rem;
  }

  .container {
    padding-inline: 1rem;
  }

  .nav-pill {
    width: calc(100% - 1rem);
    padding: 0.5rem 0.75rem;
  }

  .section {
    padding-block: 4rem;
  }

  .section-tag {
    font-size: 0.65rem;
  }

  .hero__title {
    letter-spacing: -0.02em;
  }

  .hero__description {
    font-size: var(--text-base);
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
  }

  .hero__stats .stat {
    min-width: 0;
    width: 100%;
    padding-block: var(--space-2xs);
    border-bottom: 1px solid var(--color-rule);
  }

  .hero__stats .stat:last-child {
    border-bottom: none;
  }

  .timeline__content {
    padding: var(--space-md);
  }

  .timeline-item {
    padding-bottom: var(--space-2xl);
  }

  .skill-category {
    padding: var(--space-lg);
  }

  .contact__methods {
    gap: var(--space-sm);
  }

  .contact-method {
    padding: var(--space-sm) var(--space-md);
  }

  .form-input {
    font-size: var(--text-base); /* prevent iOS zoom */
  }

  /* ===== FOOTER MOBILE FIX ===== */
  .footer {
    padding: 3rem 0 1.5rem;
  }

  .footer__grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    text-align: center;
  }

  .footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .footer__brand .wordmark {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
  }

  .footer__tagline {
    max-width: 100%;
    font-size: 0.875rem;
    margin-bottom: 1rem;
  }

  .footer__social {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
  }

  .social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .social-link svg {
    width: 18px;
    height: 18px;
  }

  .footer__nav {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    width: 100%;
    margin-top: 0.5rem;
  }

  .footer__nav-column {
    text-align: center;
    min-width: 100px;
  }

  .footer__nav-column h4 {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
    color: var(--color-muted);
  }

  .footer__nav-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .footer__nav-column li {
    margin: 0;
  }

  .footer__nav-column a {
    font-size: 0.8rem;
    color: var(--color-dim);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    display: inline-block;
  }

  .footer__nav-column a:hover {
    color: var(--color-ink);
  }

  .footer__bottom {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-rule);
  }

  .footer__bottom p {
    font-size: 0.75rem;
  }
}

@media (max-width: 360px) {
  :root {
    --text-hero: 2rem;
    --text-3xl: 1.75rem;
    --text-2xl: 1.5rem;
  }

  .container {
    padding-inline: 0.875rem;
  }

  .nav-pill {
    width: calc(100% - 0.5rem);
    top: 0.5rem;
  }

  .wordmark {
    font-size: var(--text-sm);
  }

  .cta-fill,
  .cta-outline {
    font-size: var(--text-xs);
    padding: 0.5rem 0.875rem;
  }

  .timeline {
    padding-left: var(--space-md);
  }

  .timeline::before {
    left: 3px;
  }

  .timeline__marker {
    left: calc(-1 * var(--space-md) + 3px);
  }

  .timeline__dot {
    width: 12px;
    height: 12px;
  }

  .timeline__pulse {
    width: 12px;
    height: 12px;
  }

  .timeline__achievements li {
    font-size: var(--text-xs);
  }
}

/* ────────────────────────────────────────────────────────────────────────────────
   17. 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;
  }

  .float-card {
    animation: none;
  }

  .avatar-ring {
    animation: none;
  }

  .timeline__pulse {
    animation: none;
  }

  .heart {
    animation: none;
  }

  .scroll-indicator {
    animation: none;
  }

  .cursor-glow {
    display: none;
  }

  .skill-bar__fill {
    transition: none;
  }
}