/* ═══════════════════════════════════════════════════════════
   GOVIND KUMAR — PORTFOLIO STYLESHEET
   ═══════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────── */
:root {
  --bg:           #ffffff;
  --bg-2:         #fafafa;
  --bg-3:         #f2f2f2;
  --surface:      #ffffff;
  --surface-2:    #fafafa;
  --border:       rgba(10, 10, 10, 0.10);
  --border-hover: rgba(10, 10, 10, 0.55);

  --teal:         #0a0a0a;
  --teal-dim:     rgba(10, 10, 10, 0.05);
  --teal-glow:    rgba(10, 10, 10, 0.14);
  --blue:         #404040;
  --blue-dim:     rgba(10, 10, 10, 0.04);
  --blue-glow:    rgba(10, 10, 10, 0.10);

  --text:         #0a0a0a;
  --text-2:       #63636b;
  --text-3:       #9a9aa1;

  --font-display: 'Inter', sans-serif;
  --font-mono:    'DM Mono', monospace;
  --font-body:    'Inter', sans-serif;

  --radius:       10px;
  --radius-lg:    16px;
  --nav-h:        72px;
  --section-gap:  140px;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }

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

/* ── Background Grid ─────────────────────────────────────── */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(10,10,10,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,10,10,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
}

/* ── Layout Utility ─────────────────────────────────────── */
.section {
  position: relative;
  z-index: 1;
  padding: var(--section-gap) 0;
}

.section__inner,
.nav__inner,
.hero__inner,
.footer__inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 40px;
}

.section__header {
  margin-bottom: 60px;
}

.section__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
}

/* ── Scroll Reveal ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal--right {
  transform: translateY(32px) translateX(24px);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 12px 22px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  white-space: nowrap;
  cursor: pointer;
}

.btn__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn--primary {
  background: var(--teal);
  color: var(--bg);
  border-color: var(--teal);
}
.btn--primary:hover {
  background: transparent;
  color: var(--teal);
  box-shadow: 0 0 24px var(--teal-glow);
}

.btn--ghost {
  background: transparent;
  color: var(--text-2);
  border-color: var(--border);
}
.btn--ghost:hover {
  color: var(--text);
  border-color: var(--border-hover);
  background: var(--teal-dim);
  transform: translateY(-2px);
}

.btn--cta {
  background: transparent;
  color: var(--teal);
  border: 1px solid var(--teal);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 9px 18px;
  border-radius: 8px;
  transition: all 0.2s ease;
}
.btn--cta:hover {
  background: var(--teal);
  color: var(--bg);
  box-shadow: 0 0 20px var(--teal-glow);
}

.btn--sm { padding: 9px 16px; font-size: 0.78rem; }

/* ── NAV ────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 22px 0;
  border-bottom: 1px solid transparent;
  transition: padding 0.3s ease, background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

.nav.scrolled {
  padding: 12px 0;
  background: rgba(247, 246, 241, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
}

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

.nav__logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-right: auto;
  transition: opacity 0.2s;
}
.nav__logo:hover { opacity: 0.8; }

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

.nav__link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-2);
  letter-spacing: 0.05em;
  transition: color 0.2s;
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 100%;
  height: 1px;
  background: var(--teal);
  transition: right 0.25s ease;
}
.nav__link:hover { color: var(--teal); }
.nav__link:hover::after { right: 0; }

/* ── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
}

.hero__inner {
  padding-top: 60px;
  padding-bottom: 60px;
}

.hero__label {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 24px;
  padding: 6px 14px;
  border: 1px solid var(--teal-glow);
  border-radius: 4px;
  background: var(--teal-dim);
  animation: fadeSlideDown 0.7s ease 0.1s both;
}

.hero__heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.5rem, 9vw, 8rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  animation: fadeSlideDown 0.7s ease 0.25s both;
}

.hero__heading-line {
  display: block;
  color: var(--text-3);
}

.hero__heading-line--name {
  color: var(--text);
  background: linear-gradient(135deg, var(--text) 0%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Blinking cursor */
.cursor {
  display: inline-block;
  color: var(--teal);
  -webkit-text-fill-color: var(--teal);
  animation: blink 1.1s step-end infinite;
  margin-left: 2px;
}

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

.hero__sub {
  max-width: 560px;
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 44px;
  animation: fadeSlideDown 0.7s ease 0.4s both;
}

.hero__ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeSlideDown 0.7s ease 0.55s both;
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 48px;
  left: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-3);
  text-transform: uppercase;
  animation: fadeSlideDown 0.7s ease 0.8s both;
}

.scroll-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--text-3);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--teal);
  animation: scrollLineSweep 2.5s ease-in-out infinite;
}
@keyframes scrollLineSweep {
  0%   { left: -100%; }
  50%  { left: 100%; }
  100% { left: 100%; }
}

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── ABOUT ──────────────────────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}

.about__bio p {
  font-size: 1.0rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about__bio .btn { margin-top: 12px; }

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(20,20,15,0.04), 0 8px 24px rgba(20,20,15,0.03);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(10,10,10,0.10), 0 2px 10px rgba(20,20,15,0.04);
}

.stat-card__index { font-size: 0.75rem; color: var(--text-3); letter-spacing: 0.1em; margin-bottom: 4px; }
.stat-card__value {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
}
.stat-card__label {
  font-size: 0.72rem;
  color: var(--text-3);
  line-height: 1.4;
  letter-spacing: 0.02em;
}

/* ── SKILLS ─────────────────────────────────────────────── */
.skills__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.skills__col-title {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--text-3);
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* Cert Cards */
.cert-cards { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }

.cert-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(20,20,15,0.04), 0 8px 24px rgba(20,20,15,0.03);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
}
.cert-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}
.cert-card:hover .cert-card__glow { opacity: 1; }

.cert-card__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0% 50%, var(--teal-dim), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.cert-card__badge {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--teal-dim);
  border: 1px solid var(--teal-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cert-card__badge-icon,
.cert-card__badge svg { width: 20px; height: 20px; color: var(--text); }

.cert-card__name {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 3px;
}
.cert-card__meta {
  display: block;
  font-size: 0.7rem;
  color: var(--teal);
  letter-spacing: 0.05em;
}

/* Tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 6px;
  background: var(--teal-dim);
  border: 1px solid rgba(10,10,10,0.22);
  color: var(--teal);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  cursor: default;
}
.tag:hover {
  background: rgba(10,10,10,0.16);
  border-color: var(--teal);
  transform: translateY(-2px);
}

.tag--blue {
  background: var(--blue-dim);
  border-color: rgba(64,64,64,0.22);
  color: var(--blue);
}
.tag--blue:hover {
  background: rgba(64,64,64,0.16);
  border-color: var(--blue);
}

.tag--sm { font-size: 0.68rem; padding: 4px 10px; }

/* ── EXPERIENCE / TIMELINE ──────────────────────────────── */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--teal) 0%, var(--blue) 60%, transparent 100%);
  opacity: 0.25;
}

.timeline__entry {
  position: relative;
  padding-bottom: 60px;
}
.timeline__entry:last-child { padding-bottom: 0; }

.timeline__dot {
  position: absolute;
  top: 6px;
  left: -38px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--teal);
  border: 2px solid var(--bg);
  box-shadow: 0 0 14px var(--teal-glow), 0 0 28px var(--teal-dim);
}

.timeline__content {
  padding: 26px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(20,20,15,0.04), 0 10px 30px rgba(20,20,15,0.03);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.timeline__content:hover {
  border-color: rgba(10,10,10,0.22);
  box-shadow: 0 8px 40px rgba(10,10,10,0.08), 0 2px 12px rgba(20,20,15,0.04);
}

.timeline__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.timeline__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.timeline__org {
  font-size: 0.8rem;
  color: var(--teal);
  letter-spacing: 0.03em;
}

.timeline__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.timeline__date {
  font-size: 0.73rem;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* Ongoing badge with pulse */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 20px;
}
.badge--ongoing {
  background: rgba(10,10,10,0.10);
  border: 1px solid rgba(10,10,10,0.3);
  color: var(--teal);
}
.badge--completed {
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text-2);
}
.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--teal-glow); }
  50%       { box-shadow: 0 0 0 6px transparent; }
}

.timeline__bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.timeline__bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.6;
}
.timeline__bullets li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-size: 0.8rem;
  top: 2px;
}

/* ── PROJECTS ───────────────────────────────────────────── */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.project-card {
  position: relative;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(20,20,15,0.04), 0 10px 30px rgba(20,20,15,0.03);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.25s, transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.project-card:hover {
  border-color: rgba(10,10,10,0.28);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(10,10,10,0.10), 0 4px 18px rgba(20,20,15,0.05);
}
.project-card:hover::before { transform: scaleX(1); }

.project-card--placeholder {
  border-style: dashed;
  opacity: 0.45;
}
.project-card--placeholder:hover {
  opacity: 0.65;
  transform: translateY(-3px);
}

.project-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-card__index { font-size: 0.8rem; color: var(--text-3); letter-spacing: 0.1em; }

.project-card__links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.project-card__badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  background: rgba(64,64,64,0.10);
  border: 1px solid rgba(64,64,64,0.3);
  color: var(--blue);
  align-self: flex-start;
}

.project-card__link {
  font-size: 0.75rem;
  color: var(--teal);
  letter-spacing: 0.06em;
  border: 1px solid rgba(10,10,10,0.28);
  padding: 5px 12px;
  border-radius: 6px;
  transition: background 0.2s, border-color 0.2s;
}
.project-card__link:hover {
  background: var(--teal-dim);
  border-color: var(--teal);
}

.project-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.project-card__desc {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
  flex: 1;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.project-card__collab {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--text-3);
  letter-spacing: 0.03em;
  padding-top: 4px;
}
.project-card__collab a {
  color: var(--text-2);
  border-bottom: 1px solid var(--border-hover);
  transition: color 0.2s;
}
.project-card__collab a:hover { color: var(--text); }
.project-card__collab-links {
  display: inline-flex;
  gap: 8px;
  margin-left: 2px;
}
.project-card__collab-links a {
  border-bottom: none;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  opacity: 0.75;
}
.project-card__collab-links a:hover { opacity: 1; }

/* ── CO-DEVELOPER STRIP ─────────────────────────────────── */
.codev {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 36px 0;
}

.codev__inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.codev__label {
  font-size: 0.82rem;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.codev__pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 8px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(20,20,15,0.04), 0 8px 24px rgba(20,20,15,0.03);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.codev__pill:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(20,20,15,0.06);
}

.codev__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}

.codev__avatars {
  display: flex;
  align-items: center;
}

.codev__avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid var(--surface);
  background: var(--bg-3);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
}
.codev__avatar svg { width: 15px; height: 15px; }
.codev__avatar:hover { transform: translateY(-2px); background: var(--teal-dim); }
.codev__avatar--gh { margin-right: -10px; z-index: 2; background: var(--text); color: var(--bg); }
.codev__avatar--site { z-index: 1; }

/* ── FOOTER ─────────────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
  margin-top: 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.footer__name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.footer__sub {
  font-size: 0.73rem;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.footer__links {
  display: flex;
  gap: 16px;
}

.footer__link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.2s;
}
.footer__link svg { width: 18px; height: 18px; }
.footer__link:hover {
  color: var(--teal);
  border-color: var(--teal-glow);
  background: var(--teal-dim);
  transform: translateY(-3px);
}

.footer__bottom {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 40px;
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-3);
  letter-spacing: 0.06em;
}

/* ══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  :root { --section-gap: 100px; }
  .section__inner,
  .nav__inner,
  .hero__inner,
  .footer__inner { padding: 0 24px; }

  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .skills__grid { grid-template-columns: 1fr; gap: 48px; }

  .hero__scroll-hint { left: 24px; bottom: 32px; }
  .footer__bottom { padding: 0 24px; }
}

@media (max-width: 640px) {
  .nav__links { display: none; }
  .hero__heading { font-size: clamp(2.8rem, 14vw, 5rem); }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { justify-content: center; }
  .about__stats { grid-template-columns: 1fr 1fr; }
  .timeline__header { flex-direction: column; align-items: flex-start; }
  .timeline__meta { align-items: flex-start; }
  .projects__grid { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}

/* ══════════════════════════════════════════════
   CUSTOM CURSOR
═══════════════════════════════════════════════ */
.has-custom-cursor,
.has-custom-cursor a,
.has-custom-cursor button,
.has-custom-cursor .btn {
  cursor: none;
}

.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  will-change: transform;
}

.cursor-dot {
  width: 7px;
  height: 7px;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal-glow);
  transition: opacity 0.2s ease, background 0.25s ease;
}

.cursor-ring {
  width: 38px;
  height: 38px;
  border: 1.5px solid var(--border-hover);
  background: transparent;
  transition: width 0.28s cubic-bezier(0.16,1,0.3,1),
              height 0.28s cubic-bezier(0.16,1,0.3,1),
              border-color 0.25s ease,
              background 0.25s ease,
              opacity 0.2s ease;
}

.cursor-ring.is-hover {
  width: 64px;
  height: 64px;
  border-color: var(--teal);
  background: var(--teal-dim);
}

.cursor-ring.is-text {
  width: 4px;
  height: 28px;
  border-radius: 2px;
  border-color: var(--teal);
}

.cursor-dot.is-hidden,
.cursor-ring.is-hidden {
  opacity: 0;
}

/* Magnetic buttons */
.btn,
.nav__logo {
  will-change: transform;
}

/* Mouse-reactive ambient glow (hero) */
.hero__glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--teal-glow), transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  filter: blur(10px);
  transition: opacity 0.4s ease;
  z-index: 0;
}

.hero__glow.is-visible { opacity: 0.55; }

@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring, .hero__glow { display: none !important; }
  .has-custom-cursor, .has-custom-cursor a, .has-custom-cursor button, .has-custom-cursor .btn {
    cursor: auto;
  }
}

/* ══════════════════════════════════════════════
   LARGE SCREENS — give content more room to breathe
   (laptop, desktop, tablet landscape; mobile untouched)
═══════════════════════════════════════════════ */
@media (min-width: 1100px) {
  .section__inner,
  .nav__inner,
  .hero__inner,
  .footer__inner,
  .codev__inner {
    padding: 0 56px;
  }

  :root { --section-gap: 160px; }

  .section__header { margin-bottom: 76px; }

  .hero__heading { font-size: clamp(3.5rem, 8.5vw, 9.5rem); }
  .hero__sub { max-width: 620px; font-size: 1.12rem; }
  .section__title { font-size: clamp(2.2rem, 3.4vw, 3.6rem); }

  .about__grid { gap: 110px; }
  .about__bio p { font-size: 1.05rem; }
  .about__stats { gap: 18px; }
  .stat-card { padding: 26px 24px; }

  .skills__grid { gap: 90px; }
  .cert-card { padding: 22px 24px; }

  .timeline { padding-left: 40px; }
  .timeline__content { padding: 32px 36px; }

  .projects__grid {
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
  }
  .project-card { padding: 32px; }

  .footer__inner { padding-bottom: 34px; }
}

@media (min-width: 1600px) {
  .section__inner,
  .nav__inner,
  .hero__inner,
  .footer__inner,
  .codev__inner {
    max-width: 1520px;
    padding: 0 64px;
  }

  :root { --section-gap: 190px; }

  .hero__heading { font-size: clamp(4rem, 8vw, 10.5rem); }
  .hero__sub { max-width: 680px; font-size: 1.18rem; }
  .section__title { font-size: clamp(2.4rem, 3.2vw, 4rem); }

  .projects__grid {
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 32px;
  }
}

/* ══════════════════════════════════════════════
   EASTER EGGS
═══════════════════════════════════════════════ */

/* 1. Konami code — glitch flash */
.egg-glitch {
  animation: eggGlitchFlash 0.6s steps(2, end);
}
@keyframes eggGlitchFlash {
  0%   { filter: invert(0); }
  20%  { filter: invert(1) hue-rotate(180deg); }
  40%  { filter: invert(0) contrast(1.4); }
  60%  { filter: invert(1); }
  80%  { filter: invert(0) contrast(1.2); }
  100% { filter: invert(0); }
}

/* 3. Logo click x5 tooltip */
.egg-logo-tip {
  position: fixed;
  z-index: 300;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 8px 14px;
  border-radius: 6px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  white-space: nowrap;
}
.egg-logo-tip.show { opacity: 1; transform: translateY(0); }

.nav__logo.egg-spin { animation: eggSpin 0.6s ease; }
@keyframes eggSpin {
  0%   { transform: rotate(0); }
  100% { transform: rotate(360deg); }
}

/* 4. "sudo" terminal overlay */
.egg-terminal {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(10,10,10,0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.egg-terminal.show { display: flex; }
.egg-terminal__box {
  width: min(560px, 92vw);
  background: #0a0a0a;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 20px 22px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: #e8e8e8;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.egg-terminal__line::before { content: "$ "; color: #6ee7b7; }
.egg-terminal__cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  background: #e8e8e8;
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: eggBlink 0.9s steps(1) infinite;
}
@keyframes eggBlink { 50% { opacity: 0; } }

/* 5. Shift-held cursor trail dots */
.egg-trail-dot {
  position: fixed;
  z-index: 9998;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  pointer-events: none;
  opacity: 0.5;
  animation: eggTrailFade 0.6s ease forwards;
}
@keyframes eggTrailFade {
  to { opacity: 0; transform: scale(0.4); }
}

/* 6. End-of-scroll message */
.egg-end-msg {
  text-align: center;
  padding: 18px 0 4px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-3);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.egg-end-msg.show { opacity: 1; transform: translateY(0); }

/* 7. Boot log overlay (footer name double-click) */
.egg-boot {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: #000;
  color: #6ee7b7;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  padding: 40px;
  overflow: hidden;
  display: none;
}
.egg-boot.show { display: block; }
.egg-boot__line { opacity: 0; animation: eggBootIn 0.15s ease forwards; }
@keyframes eggBootIn { to { opacity: 1; } }

/* 8. Invert toggle */
html.egg-inverted {
  filter: invert(1) hue-rotate(180deg);
  transition: filter 0.3s ease;
}

/* 9. Rapid click x10 — particle burst */
.egg-particle {
  position: fixed;
  z-index: 9998;
  width: 5px;
  height: 5px;
  background: var(--teal);
  pointer-events: none;
  transform: translate(-50%, -50%);
  animation: eggParticleBurst 0.65s ease-out forwards;
}
@keyframes eggParticleBurst {
  to {
    transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy)));
    opacity: 0;
  }
}

/* 11. Idle cursor ring breathing pulse (animates box-shadow/opacity only —
       transform is owned by the JS trail loop every frame, so scaling
       via transform here would fight it and flicker) */
.cursor-ring.egg-idle-pulse {
  animation: eggIdleBreathe 2.2s ease-in-out infinite;
}
@keyframes eggIdleBreathe {
  0%, 100% { opacity: 0.5; box-shadow: 0 0 0 0 var(--teal-glow); }
  50%      { opacity: 1;   box-shadow: 0 0 0 10px transparent; }
}

/* 12. Project card long-press flip note */
.project-card { position: relative; }
.egg-card-flip {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background: var(--teal);
  color: var(--bg);
  font-size: 0.85rem;
  line-height: 1.5;
  border-radius: inherit;
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}
.egg-card-flip.show { opacity: 1; transform: scale(1); }

/* 13. "1410" popup — reuses .egg-logo-tip base */
.egg-1410-tip { z-index: 500; font-size: 0.85rem; padding: 12px 20px; }

/* 15. Custom right-click context menu */
.egg-context-menu {
  position: fixed;
  z-index: 600;
  background: var(--bg);
  border: 1px solid var(--border-hover);
  border-radius: 8px;
  padding: 6px;
  min-width: 200px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.18);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.egg-context-menu.show { opacity: 1; transform: translateY(0); }
.egg-context-menu__item {
  font-size: 0.82rem;
  padding: 9px 12px;
  border-radius: 5px;
  cursor: pointer;
  color: var(--text-2);
  transition: background 0.15s ease, color 0.15s ease;
}
.egg-context-menu__item:hover { background: var(--teal-dim); color: var(--teal); }

/* 16. "eggs" cheat sheet */
.egg-cheatsheet {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(10,10,10,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.egg-cheatsheet.show { opacity: 1; }
.egg-cheatsheet__box {
  width: min(480px, 92vw);
  max-height: 80vh;
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--border-hover);
  border-radius: 10px;
  padding: 22px 24px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
}
.egg-cheatsheet__title {
  font-size: 0.78rem;
  color: var(--text-3);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}
.egg-cheatsheet__line {
  font-size: 0.82rem;
  color: var(--text-2);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.egg-cheatsheet__line:last-child { border-bottom: none; }

/* ══════════════════════════════════════════════
   GIMMICKS — hero typewriter, footer clock/status, gh graph, spotify link
═══════════════════════════════════════════════ */

.hero__label#heroTypewriter { min-height: 1.4em; display: flex; align-items: center; gap: 2px; }
.hero__label#heroTypewriter .egg-terminal__cursor {
  display: inline-block;
  width: 2px;
  height: 0.95em;
  animation: eggCursorBlink 1s step-end infinite;
}
@keyframes eggCursorBlink { 50% { opacity: 0; } }

.footer__status {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.74rem;
  color: var(--text-3);
  margin-top: 10px;
}
.footer__status-dot { opacity: 0.5; }
#footerBuildingText { color: var(--text-2); }

.footer__ghgraph {
  margin-top: 16px;
  max-width: 100%;
  overflow-x: auto;
  opacity: 0.9;
}
.footer__ghgraph img {
  display: block;
  max-width: 100%;
  height: auto;
  filter: grayscale(1) contrast(1.05);
}

.footer__link--spotify svg { color: #1DB954; }
.footer__link--spotify:hover svg { filter: drop-shadow(0 0 6px rgba(29,185,84,0.5)); }

/* Reduced motion — applies only to the newer hero cursor / footer glow animations */
@media (prefers-reduced-motion: reduce) {
  .hero__label#heroTypewriter .egg-terminal__cursor { animation: none; }
  .footer__link--spotify:hover svg { filter: none; }
}



#spotifyModeOverlay{
  position:fixed;
  inset:0;

  display:none;

  z-index:99999;
}

.spotify-mode #spotifyModeOverlay{
  display:block;
}



#spotifyBlurBg{
  position:absolute;
  inset:0;

  background-size:cover;
  background-position:center;

  filter:blur(90px);

  transform:scale(1.3);

  opacity:.35;
}



#spotifyAlbumArt{
  width:220px;

  border-radius:20px;

  animation:spinAlbum 12s linear infinite;
}



@keyframes spinAlbum{
  from{
    transform:rotate(0deg);
  }

  to{
    transform:rotate(360deg);
  }
}