/* =========================================================
   JAYESH PATIL — PORTFOLIO STYLESHEET
   Table of contents:
   1. Variables & resets
   2. Base typography
   3. Utility / layout
   4. Loading screen
   5. Custom cursor
   6. Navbar
   7. Hero
   8. About
   9. Tech stack
   10. Education timeline
   11. Certifications
   12. Projects
   13. Experience
   14. GitHub dashboard
   15. Resume
   16. Contact
   17. Footer
   18. Animations & reveal
   19. Responsive breakpoints
   20. Reduced motion / accessibility
========================================================= */

/* 1. Variables & resets ------------------------------------------------ */
:root {
  --bg-primary: #050816;
  --bg-secondary: #0F172A;
  --card-bg: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.12);
  --accent-sky: #38BDF8;
  --accent-purple: #8B5CF6;
  --accent-teal: #14B8A6;
  --text-primary: #F8FAFC;
  --text-muted: #94A3B8;

  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Space Grotesk', sans-serif;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;
  --space-12: 96px;
  --space-16: 128px;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --max-width: 1200px;

  --transition-fast: 0.2s ease;
  --transition-med: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol { margin: 0; padding: 0; list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea {
  font-family: inherit;
  color: var(--text-primary);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent-sky);
  color: var(--bg-primary);
  padding: 12px 20px;
  z-index: 10000;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

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

/* 2. Base typography ---------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
}

.eyebrow, .section-eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-sky);
  margin: 0 0 var(--space-2);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: var(--space-6);
  max-width: 640px;
}

p { color: var(--text-muted); margin: 0 0 var(--space-2); }

/* 3. Utility / layout ---------------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.container-narrow { max-width: 720px; }

.section {
  padding: var(--space-16) 0;
  background: var(--bg-primary);
  position: relative;
}
.section-alt { background: var(--bg-secondary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  will-change: transform;
}
.btn-sm { padding: 10px 20px; font-size: 0.8rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent-sky), var(--accent-purple));
  color: #04060F;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -8px rgba(56, 189, 248, 0.5);
}

.btn-ghost {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  border-color: var(--accent-sky);
  transform: translateY(-2px);
}

.btn[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
}

/* 4. Loading screen ------------------------------------------------------ */
#loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loading-screen.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loading-inner { text-align: center; }
.loading-initials {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-sky), var(--accent-purple), var(--accent-teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 0.05em;
}
.loading-bar {
  margin-top: var(--space-3);
  width: 180px;
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 999px;
  overflow: hidden;
}
.loading-progress {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-sky), var(--accent-purple));
  transition: width 0.4s ease;
}

/* 5. Custom cursor -------------------------------------------------------- */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--accent-sky);
}
.cursor-ring {
  width: 32px; height: 32px;
  border: 1px solid var(--accent-sky);
  transition: opacity 0.3s ease, width 0.25s ease, height 0.25s ease, border-color 0.25s ease;
}
.cursor-active .cursor-dot,
.cursor-active .cursor-ring { opacity: 1; }
.cursor-ring.cursor-hover {
  width: 48px; height: 48px;
  border-color: var(--accent-purple);
}

/* 6. Navbar --------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(5, 8, 22, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--card-border);
  transition: transform var(--transition-med);
}
.navbar.nav-hidden { transform: translateY(-100%); }

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2) var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
}
.nav-logo-dot { color: var(--accent-sky); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav-link {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 0;
  transition: color var(--transition-fast);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  height: 2px; width: 0;
  background: linear-gradient(90deg, var(--accent-sky), var(--accent-purple));
  transition: width var(--transition-fast);
}
.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-cta {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 8px 18px;
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .bar-1 { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar-2 { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar-3 { transform: translateY(-7px) rotate(-45deg); }

.scroll-progress {
  position: absolute;
  bottom: -1px; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-sky), var(--accent-purple), var(--accent-teal));
}

/* 7. Hero ------------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--space-16) + var(--space-6)) 0 var(--space-8);
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  animation: drift 18s ease-in-out infinite alternate;
}
.blob-sky { width: 420px; height: 420px; background: var(--accent-sky); top: -10%; left: -8%; }
.blob-purple { width: 480px; height: 480px; background: var(--accent-purple); bottom: -15%; right: -10%; animation-delay: -6s; }
.blob-teal { width: 300px; height: 300px; background: var(--accent-teal); top: 40%; left: 55%; animation-delay: -12s; }

#particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-8);
  align-items: center;
}

.hero-name {
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  margin: var(--space-1) 0;
  background: linear-gradient(135deg, #fff, var(--accent-sky));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-role {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-primary);
  min-height: 1.6em;
}
.typing { color: var(--accent-teal); }
.typing-cursor {
  color: var(--accent-sky);
  animation: blink 1s step-end infinite;
}

.hero-intro {
  max-width: 520px;
  margin: var(--space-3) 0 var(--space-3);
}

.status-card {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--card-bg);
  position: relative;
  margin-bottom: var(--space-4);
  isolation: isolate;
}
.status-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(from 0deg, var(--accent-sky), var(--accent-purple), var(--accent-teal), var(--accent-sky));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: rotate-border 6s linear infinite;
  z-index: -1;
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-teal);
  box-shadow: 0 0 10px var(--accent-teal);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero-photo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-photo-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56,189,248,0.35), transparent 70%);
  filter: blur(40px);
  z-index: 0;
}
.hero-photo {
    position: relative;
    z-index: 1;
    width: min(420px, 90%);
    height: auto;
    object-fit: contain;
    object-position: center;
    border-radius: var(--radius-lg);
    border: 1px solid var(--card-border);
    box-shadow: 0 30px 60px -20px rgba(0,0,0,.6);
    transition: transform var(--transition-med);
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid var(--card-border);
  border-radius: 20px;
  z-index: 1;
}
.scroll-indicator span {
  position: absolute;
  top: 6px; left: 50%;
  width: 4px; height: 8px;
  background: var(--accent-sky);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scroll-dot 1.8s ease infinite;
}

/* 8. About ------------------------------------------------------------------ */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-3);
}
.about-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  backdrop-filter: blur(10px);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.about-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-sky);
}
.about-card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-1);
  color: var(--text-primary);
}

/* 9. Tech stack --------------------------------------------------------------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}
.stack-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.stack-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -20px rgba(56, 189, 248, 0.35);
}
.stack-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent-sky), transparent 40%);
  opacity: 0;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: opacity var(--transition-fast);
}
.stack-card:hover::before { opacity: 1; }
.stack-card h3 {
  font-size: 1rem;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}
.stack-card-accent {
  background: linear-gradient(160deg, rgba(56,189,248,0.12), rgba(139,92,246,0.08));
}

.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
}

/* 10. Education timeline ---------------------------------------------------- */
.timeline {
  position: relative;
  padding-left: var(--space-4);
  border-left: 2px solid var(--card-border);
}
.timeline-item {
  position: relative;
  padding: 0 0 var(--space-6) var(--space-4);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-marker {
  position: absolute;
  left: calc(-1 * var(--space-4) - 7px);
  top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent-sky);
  box-shadow: 0 0 0 4px rgba(56,189,248,0.15);
}
.timeline-year {
  font-family: var(--font-mono);
  color: var(--accent-teal);
  font-size: 0.85rem;
  font-weight: 600;
}
.timeline-content h3 { margin: 6px 0; color: var(--text-primary); font-size: 1.15rem; }
.timeline-meta { color: var(--accent-purple); font-size: 0.85rem; }

/* 11. Certifications ---------------------------------------------------------- */
.cert-placeholder {
  background: var(--card-bg);
  border: 1px dashed var(--card-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  max-width: 640px;
}

/* 12. Projects ------------------------------------------------------------------ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-4);
}
.project-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px -25px rgba(139, 92, 246, 0.4);
}
.project-image-placeholder {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(56,189,248,0.18), rgba(139,92,246,0.18));
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
  transition: transform var(--transition-med);
}
.project-card:hover .project-image-placeholder { transform: scale(1.03) rotate(0.5deg); }
.project-body { padding: var(--space-4); }
.project-body-center { display: flex; flex-direction: column; justify-content: center; height: 100%; }
.project-card-placeholder { border-style: dashed; }
.project-body h3 { color: var(--text-primary); margin-bottom: var(--space-2); font-size: 1.2rem; }
.project-features { margin: var(--space-2) 0; }
.project-features li {
  padding-left: 18px;
  position: relative;
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 6px;
}
.project-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-teal);
}
.project-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: var(--space-3); }
.project-tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: var(--accent-sky);
}
.project-links { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* 13. Experience ------------------------------------------------------------------ */
.experience-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-left: 3px solid var(--accent-teal);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  max-width: 720px;
}

/* 14. GitHub dashboard --------------------------------------------------------------- */
.github-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3);
  align-items: stretch;
}
.github-img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
  background: var(--card-bg);
}
.github-img-wide { grid-column: 1 / -1; }
.github-cta { margin-top: var(--space-4); }

/* 15. Resume ------------------------------------------------------------------------ */
.resume-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  text-align: center;
}
.resume-card p { margin-bottom: var(--space-3); }

/* 16. Contact ------------------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-6);
}
.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--card-border);
}
.contact-list a:hover { color: var(--accent-sky); }
.contact-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-purple);
}

.contact-form-wrap { position: relative; }
.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.form-row input, .form-row textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.form-row input:focus, .form-row textarea:focus {
  border-color: var(--accent-sky);
  background: rgba(255,255,255,0.08);
  outline: none;
}
.btn-send { position: relative; overflow: hidden; align-self: flex-start; }
.btn-send .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transform: scale(0);
  animation: ripple 0.6s ease-out;
  pointer-events: none;
}
.form-hint { font-size: 0.78rem; margin: 0; }
.form-status {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-teal);
  min-height: 1.2em;
  margin-bottom: var(--space-1);
}

/* 17. Footer ------------------------------------------------------------------------- */
.footer { background: var(--bg-secondary); padding: var(--space-6) 0 var(--space-4); position: relative; }
.footer-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--card-border), transparent);
  margin-bottom: var(--space-4);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.footer-inner p { margin: 0; font-size: 0.85rem; }
.footer-socials { display: flex; gap: var(--space-3); }
.footer-socials a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.footer-socials a:hover { color: var(--accent-sky); }
.back-to-top {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.back-to-top:hover { transform: translateY(-3px); border-color: var(--accent-sky); }

/* 18. Animations & reveal -------------------------------------------------------------- */
@keyframes drift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -40px) scale(1.1); }
}
@keyframes blink { 50% { opacity: 0; } }
@keyframes rotate-border { to { transform: rotate(360deg); } }
@keyframes scroll-dot {
  0%   { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 22px; }
}
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 19. Responsive breakpoints ------------------------------------------------------------ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-photo-wrap { order: -1; }
  .hero-actions, .status-card { justify-content: center; margin-left: auto; margin-right: auto; }
  .hero-intro { margin-left: auto; margin-right: auto; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 64px; right: 0;
    height: calc(100vh - 64px);
    width: min(78vw, 320px);
    background: rgba(5,8,22,0.96);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4);
    gap: var(--space-3);
    transform: translateX(100%);
    transition: transform var(--transition-med);
    border-left: 1px solid var(--card-border);
  }
  .nav-menu.open { transform: translateX(0); }
  .section { padding: var(--space-8) 0; }
  .stack-grid, .about-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .stack-grid, .about-grid, .projects-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .status-card { flex-wrap: wrap; text-align: left; }
}

/* 20. Reduced motion / touch --------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .blob, .status-card::before, .scroll-indicator span, .typing-cursor {
    animation: none !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-photo { transition: none; }
}

.no-touch-cursor .cursor-dot,
.no-touch-cursor .cursor-ring { display: none; }

body.nav-open-lock { overflow: hidden; }