:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --border: #1e1e2e;
  --accent: #00ff87;
  --accent2: #7c3aed;
  --accent3: #ff4d6d;
  --text: #e8e8f0;
  --muted: #5a5a78;
  --card: #13131d;
}

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

html {
  scroll-behavior: smooth;
  font-size: clamp(14px, 1.1vw, 18px); /* fluid base font — scales with viewport */
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  overflow-x: hidden;
  cursor: none;
}

/* CUSTOM CURSOR */
.cursor {
  position: fixed;
  width: 0.75rem; height: 0.75rem;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: difference;
}
.cursor-ring {
  position: fixed;
  width: 2.5rem; height: 2.5rem;
  border: 1px solid rgba(0,255,135,0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: left 0.12s ease-out, top 0.12s ease-out, width 0.3s, height 0.3s, border-color 0.3s;
}
body:has(a:hover) .cursor-ring,
body:has(button:hover) .cursor-ring { width: 3.75rem; height: 3.75rem; border-color: var(--accent); }

/* NOISE OVERLAY */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.6;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem clamp(2rem, 5vw, 6rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: all 0.3s;
}
nav.scrolled {
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}
.nav-logo {
  font-size: clamp(0.9rem, 1.2vw, 1.3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: clamp(1.5rem, 3vw, 3rem); }
.nav-links a {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.65rem, 0.8vw, 0.85rem);
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0 clamp(2rem, 5vw, 6rem);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(124,58,237,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(0,255,135,0.06) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: clamp(40px, 4vw, 80px) clamp(40px, 4vw, 80px);
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.6rem, 0.75vw, 0.85rem);
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  animation: fadeSlideUp 0.8s ease both;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(3rem, 5.5vw, 7.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  animation: fadeSlideUp 0.8s 0.1s ease both;
}
.hero-title .line2 {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px var(--muted);
  transition: -webkit-text-stroke 0.3s;
}
.hero-title .accent-word {
  color: var(--accent);
  position: relative;
}

.hero-desc {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.75rem, 0.9vw, 1rem);
  line-height: 1.8;
  color: var(--muted);
  max-width: min(420px, 90%);
  margin-bottom: 3rem;
  animation: fadeSlideUp 0.8s 0.2s ease both;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  animation: fadeSlideUp 0.8s 0.3s ease both;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: clamp(0.7rem, 1vw, 1.1rem) clamp(1.2rem, 2vw, 2.5rem);
  background: var(--accent);
  color: #000;
  border: none;
  font-family: 'Syne', sans-serif;
  font-size: clamp(0.75rem, 0.9vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: none;
  transition: transform 0.2s, box-shadow 0.2s;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,255,135,0.3); }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: clamp(0.7rem, 1vw, 1.1rem) clamp(1.2rem, 2vw, 2.5rem);
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  font-family: 'Syne', sans-serif;
  font-size: clamp(0.75rem, 0.9vw, 1rem);
  font-weight: 600;
  text-decoration: none;
  cursor: none;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* HERO VISUAL */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeSlideUp 0.8s 0.4s ease both;
}

.code-window {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: min(480px, 90%);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.03);
  transform: perspective(800px) rotateY(-8deg) rotateX(2deg);
  transition: transform 0.5s;
}
.code-window:hover { transform: perspective(800px) rotateY(0deg) rotateX(0deg); }
.code-titlebar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: #ff5f56; }
.dot-y { background: #ffbd2e; }
.dot-g { background: #27c93f; }
.code-filename {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.62rem, 0.75vw, 0.85rem);
  color: var(--muted);
  margin-left: auto;
  margin-right: auto;
}
.code-body {
  padding: clamp(1rem, 1.5vw, 2rem);
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.68rem, 0.8vw, 0.95rem);
  line-height: 1.9;
}
.ln { color: #2a2a40; user-select: none; margin-right: 1.5rem; }
.kw { color: #7c3aed; }
.fn { color: #00ff87; }
.str { color: #ff9a5c; }
.cm { color: #3a3a56; font-style: italic; }
.nb { color: #60a5fa; }
.typing-cursor {
  display: inline-block;
  width: 2px; height: 1em;
  background: var(--accent);
  animation: blink 1s infinite;
  vertical-align: text-bottom;
}
@keyframes blink { 0%,50%,100% { opacity: 1; } 25%,75% { opacity: 0; } }

/* STATS */
.stats-bar {
  padding: clamp(2rem, 3vw, 4rem) clamp(2rem, 5vw, 6rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat {
  background: var(--bg);
  padding: clamp(1.5rem, 2.5vw, 3rem) clamp(1.5rem, 3vw, 4rem);
  position: relative;
  overflow: hidden;
}
.stat::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.stat:hover::before { transform: scaleX(1); }
.stat-num {
  font-size: clamp(2rem, 3.5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-num .accent { color: var(--accent); }
.stat-label {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.6rem, 0.75vw, 0.85rem);
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* SECTIONS */
section { padding: clamp(4rem, 8vw, 10rem) clamp(2rem, 5vw, 6rem); }

.section-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: clamp(3rem, 5vw, 6rem);
}
.section-num {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.62rem, 0.75vw, 0.85rem);
  color: var(--accent);
  letter-spacing: 0.15em;
}
.section-title {
  font-size: clamp(2rem, 4vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}
.section-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* SKILLS */
#skills { background: var(--surface); }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 1.5vw, 2rem);
}
.skill-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: clamp(1.2rem, 2vw, 2.5rem);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
  cursor: none;
}
.skill-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(0,255,135,0.04));
  opacity: 0;
  transition: opacity 0.3s;
}
.skill-card:hover { transform: translateY(-4px); border-color: rgba(0,255,135,0.2); }
.skill-card:hover::before { opacity: 1; }
.skill-icon {
  width: 3.25rem;
  height: 3.25rem;
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background:
    radial-gradient(circle at top left, rgba(0,255,135,0.16), transparent 70%),
    rgba(255,255,255,0.02);
  border: 1px solid rgba(0,255,135,0.14);
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}
.skill-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}
.skill-name {
  font-size: clamp(0.9rem, 1.1vw, 1.3rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.skill-desc {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.65rem, 0.78vw, 0.88rem);
  color: var(--muted);
  line-height: 1.7;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.2rem;
}
.tag {
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border);
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.58rem, 0.7vw, 0.78rem);
  color: var(--muted);
  letter-spacing: 0.05em;
}

/* PROJECTS */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 1.5vw, 2rem);
}
.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: none;
  position: relative;
  transition: border-color 0.3s;
}
.project-card:hover { border-color: rgba(0,255,135,0.25); }
.project-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.project-preview {
  aspect-ratio: 16/9;
  background: var(--surface);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-info {
  padding: clamp(1.2rem, 2vw, 2.5rem);
}
.project-card.featured .project-info {
  padding: clamp(2rem, 3vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.project-type {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.58rem, 0.7vw, 0.78rem);
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.project-name {
  font-size: clamp(1.1rem, 1.5vw, 1.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.8rem;
  line-height: 1.1;
}
.project-card.featured .project-name { font-size: clamp(1.4rem, 2.2vw, 2.8rem); }
.project-desc {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.65rem, 0.8vw, 0.9rem);
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.stack-tag {
  padding: 0.25rem 0.7rem;
  background: rgba(0,255,135,0.06);
  border: 1px solid rgba(0,255,135,0.15);
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.58rem, 0.7vw, 0.78rem);
  color: var(--accent);
  letter-spacing: 0.05em;
}
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.65rem, 0.78vw, 0.88rem);
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
  cursor: none;
}
.project-link:hover { color: var(--accent); }
.project-link svg { transition: transform 0.2s; }
.project-link:hover svg { transform: translate(2px, -2px); }


/* CONTACT */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 8rem);
  align-items: start;
}
.contact-text .big {
  font-size: clamp(2.5rem, 5vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: 2rem;
}
.contact-text .big .line2 { color: var(--accent); }
.contact-text p {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.72rem, 0.88vw, 1rem);
  color: var(--muted);
  line-height: 1.8;
  max-width: min(360px, 100%);
  margin-bottom: 2.5rem;
}
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.68rem, 0.82vw, 0.95rem);
  color: var(--muted);
  text-decoration: none;
  padding: clamp(0.7rem, 1vw, 1.2rem) clamp(1rem, 1.5vw, 1.8rem);
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  cursor: none;
}
.contact-link:hover {
  border-color: rgba(0,255,135,0.3);
  color: var(--text);
  background: rgba(0,255,135,0.03);
}
.contact-link .icon {
  width: clamp(28px, 3vw, 40px);
  height: clamp(28px, 3vw, 40px);
  display: flex; align-items: center; justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: clamp(0.8rem, 1vw, 1.1rem);
  flex-shrink: 0;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.58rem, 0.7vw, 0.78rem);
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.form-input, .form-textarea {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.72rem, 0.85vw, 0.95rem);
  padding: clamp(0.65rem, 1vw, 1.1rem) clamp(0.8rem, 1.2vw, 1.3rem);
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-textarea { min-height: clamp(100px, 12vw, 160px); resize: vertical; }
.form-input:focus, .form-textarea:focus { border-color: rgba(0,255,135,0.4); }

/* FOOTER */
footer {
  padding: clamp(2rem, 3vw, 4rem) clamp(2rem, 5vw, 6rem);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer .copy {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.62rem, 0.75vw, 0.85rem);
  color: var(--muted);
}
.footer-social { display: flex; gap: clamp(1rem, 2vw, 2rem); }
.footer-social a {
  font-family: 'DM Mono', monospace;
  font-size: clamp(0.62rem, 0.75vw, 0.85rem);
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}
.footer-social a:hover { color: var(--accent); }

/* ANIMATIONS */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

@media (max-width: 900px) {
  nav { padding: 1.5rem 2rem; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; padding: 8rem 2rem 4rem; }
  .hero-visual { display: none; }
  .stats-bar { grid-template-columns: 1fr 1fr; padding: 2rem; }
  section { padding: 5rem 2rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: 1; display: flex; flex-direction: column; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .exp-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .exp-item::before { display: none; }
  .exp-content { padding-left: 0; }
  .exp-dot { display: none; }
  footer { flex-direction: column; gap: 1.5rem; padding: 2rem; }
}

/* DEV BUTTON */
.dev-button {
  cursor: pointer;
  font-family: monospace;
  opacity: 1;
  transform: scale(1);
  transition:
    opacity 0.6s cubic-bezier(0.4, 0.0, 0.2, 1),
    transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.dev-button.is-fading {
  opacity: 0;
  transform: scale(0.96);
}
.name       { color: #38bdf8; }
.code-green { color: #22c55e; }
.dev-button:hover { opacity: 0.9; }