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

:root {
  --bg: #0a0a0a;
  --bg2: #111111;
  --bg3: #161616;
  --surface: #1a1a1a;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --accent: #00e5a0;
  --accent2: #00b37d;
  --text: #f0f0f0;
  --muted: #888;
  --muted2: #555;
  --error: #ff5c5c;
  --success: #00e5a0;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* 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='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ===================== NAV ===================== */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 4rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  z-index: 100;
  transition: transform 0.3s ease;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.nav-logo span { color: var(--accent); }

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

.nav-links a {
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--accent) !important;
  color: #000 !important;
  padding: 0.5rem 1.25rem !important;
  border-radius: 2rem !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  font-size: 0.875rem !important;
  transition: background 0.2s, transform 0.2s !important;
}

.nav-cta:hover { background: var(--accent2) !important; transform: translateY(-1px); }

/* ===================== HERO ===================== */
.hero {
  padding: 7rem 4rem 5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,229,160,0.08);
  border: 1px solid rgba(0,229,160,0.2);
  color: var(--accent);
  font-size: 0.8rem;
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  margin-bottom: 2rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.hero-badge::before {
  content: '';
  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: 0.4; transform: scale(0.8); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 .line2 { color: var(--accent); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 3rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #000;
  padding: 0.875rem 2rem;
  border-radius: 2rem;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  font-family: var(--font-body);
}

.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 0.875rem 2rem;
  border-radius: 2rem;
  font-weight: 400;
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
  font-family: var(--font-body);
}

.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.hero-stats {
  display: flex;
  gap: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-num span { color: var(--accent); }
.stat-label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ===================== SECTION ===================== */
section { padding: 6rem 4rem; max-width: 1200px; margin: 0 auto; }

.section-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-tag::after {
  content: '';
  flex: 1;
  max-width: 40px;
  height: 1px;
  background: var(--accent);
  opacity: 0.4;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.section-sub {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 300;
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 3.5rem;
}

/* ===================== SKILLS ===================== */
.skills-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.skill-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.75rem;
  transition: border-color 0.3s, transform 0.3s;
}

.skill-card:hover { border-color: rgba(0,229,160,0.3); transform: translateY(-4px); }

.skill-card-icon {
  width: 40px;
  height: 40px;
  background: rgba(0,229,160,0.08);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.skill-card h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.skill-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.skill-tag {
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 2rem;
  color: var(--muted);
  transition: all 0.2s;
  cursor: pointer;
}

.skill-tag:hover,
.skill-tag.active {
  background: rgba(0,229,160,0.08);
  border-color: rgba(0,229,160,0.3);
  color: var(--accent);
}

/* ===================== EXPERIENCE ===================== */
.exp-list { display: flex; flex-direction: column; }

.exp-item {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 3rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}

.exp-item:first-child { border-top: 1px solid var(--border); }

.exp-duration {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

.exp-type {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 2rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.exp-type.remote { background: rgba(0,229,160,0.1); color: var(--accent); border: 1px solid rgba(0,229,160,0.2); }
.exp-type.onsite { background: rgba(56,138,221,0.1); color: #60a5fa; border: 1px solid rgba(56,138,221,0.2); }

.exp-company {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.exp-role {
  font-size: 0.875rem;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}

.exp-bullets { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }

.exp-bullets li {
  font-size: 0.875rem;
  color: var(--muted);
  padding-left: 1rem;
  position: relative;
  line-height: 1.6;
  font-weight: 300;
}

.exp-bullets li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--muted2);
  font-size: 0.75rem;
}

/* ===================== PROJECTS ===================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-card:hover { border-color: rgba(0,229,160,0.25); transform: translateY(-4px); }
.project-card.featured { grid-column: span 2; }

.project-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.project-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--muted2);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.project-arrow {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: all 0.2s;
}

.project-card:hover .project-arrow { border-color: var(--accent); color: var(--accent); }

.project-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.project-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.tech-pill {
  font-size: 0.7rem;
  padding: 0.25rem 0.65rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 2rem;
  color: var(--muted);
}

/* ===================== CONTACT LINKS ===================== */
.contact-links-wrap {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 3rem 4rem;
  text-align: center;
  margin-bottom: 3rem;
}

.contact-links-wrap .section-tag { justify-content: center; }
.contact-links-wrap .section-tag::after { display: none; }

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border2);
  color: var(--muted);
  padding: 0.75rem 1.5rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  text-decoration: none;
  transition: all 0.2s;
}

.contact-link:hover { border-color: var(--accent); color: var(--accent); }

/* ===================== CONTACT FORM ===================== */
.contact-form-wrap {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 3rem 4rem;
}

.contact-form-wrap .section-tag { justify-content: flex-start; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group.full { grid-column: span 2; }

.form-group label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2);
  border-radius: 0.75rem;
  padding: 0.875rem 1.1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(0,229,160,0.03);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted2);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--error);
}

.recaptcha-wrap {
  margin: 1.25rem 0;
}

.form-submit {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #000;
  padding: 0.875rem 2.5rem;
  border-radius: 2rem;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background 0.2s, transform 0.2s;
}

.btn-submit:hover { background: var(--accent2); transform: translateY(-2px); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-msg {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  display: none;
  align-items: center;
  gap: 0.5rem;
}

.form-msg.success {
  display: inline-flex;
  background: rgba(0,229,160,0.1);
  border: 1px solid rgba(0,229,160,0.3);
  color: var(--accent);
}

.form-msg.error {
  display: inline-flex;
  background: rgba(255,92,92,0.1);
  border: 1px solid rgba(255,92,92,0.3);
  color: var(--error);
}

/* ===================== FOOTER ===================== */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

footer p { font-size: 0.8rem; color: var(--muted2); }
footer span { color: var(--accent); }

/* ===================== UTILITIES ===================== */
.full-divider {
  border: none;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

/* ===================== ANIMATIONS ===================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ===================== SCROLLBAR ===================== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--muted2); border-radius: 2px; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  nav { padding: 1.25rem 2rem; }
  .nav-links { gap: 1.5rem; }
  .hero { padding: 4rem 2rem 3rem; }
  section { padding: 4rem 2rem; }
  footer { padding: 2rem; flex-direction: column; gap: 0.5rem; text-align: center; }
  .skills-wrap { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: span 1; }
  .exp-item { grid-template-columns: 1fr; gap: 0.75rem; }
  .hero-stats { gap: 2rem; }
  .contact-links-wrap { padding: 2rem 1.5rem; }
  .contact-form-wrap { padding: 2rem 1.5rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: span 1; }
}

@media (max-width: 600px) {
  .nav-links li:not(:last-child) { display: none; }
  .hero h1 { font-size: 2.5rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}