@import url('https://fonts.googleapis.com/css2?family=Geologica:wght,CRSV@100..900,0&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

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

:root {
  --bg:      #0a0a0a;
  --bg2:     #111111;
  --bg3:     #161616;
  --border:  #252525;
  --text:    #f0f0f0;
  --muted:   #888888;
  --white:   #ffffff;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Poppins",  sans-serif;
  font-family: "Geologica", sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.2rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #252525;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: all 0.3s;
}

.nav-burger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-burger.open span:nth-child(2) {
  opacity: 0;
}
.nav-burger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}


.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 2.5rem;
  padding-top: 5rem;
  position: relative;
  overflow: hidden;
}

.hero-noise {
  position: absolute;
  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='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.5;
}

.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: 60px 60px;
  opacity: 0.3;
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 900px;
}

.hero-tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-tag::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--muted);
}

.hero-name {
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.hero-name .line2 {
  color: var(--muted);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.7;
  margin: 2rem 0 3rem;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  right: 2.5rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  writing-mode: vertical-rl;
  letter-spacing: 0.15em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--text);
  color: var(--bg);
}

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

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

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

section {
  padding: 6rem 2.5rem;
  position: relative;
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.section-num {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.divider {
  flex: 1;
  height: 1px;
  background: var(--border);
  align-self: center;
}

.about {
  background: var(--bg2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 1rem;
  font-weight: 400;
}

.about-text p strong {
  color: var(--text);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.stat {
  background: var(--bg2);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.stat-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
}

.skill-card {
  background: var(--bg);
  padding: 2rem 1.5rem;
  transition: background 0.3s;
}

.skill-card:hover {
  background: var(--bg3);
}

.skill-icon {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-family: 'Space Mono', monospace;
  color: var(--muted);
}

.skill-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.skill-level {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.skill-bar {
  height: 2px;
  background: var(--border);
  position: relative;
}

.skill-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: var(--text);
  transition: width 1s ease;
}

.projects {
  background: var(--bg2);
}

.project-card {
  border: 1px solid var(--border);
  padding: 2.5rem;
  margin-bottom: 1px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
  background: var(--bg2);
  transition: background 0.3s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.project-card:hover {
  background: var(--bg3);
}

.project-num {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.project-desc {
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.95rem;
  font-weight: 400;
  max-width: 500px;
}

.project-tags {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border);
  color: var(--muted);
  letter-spacing: 0.05em;
}

.project-arrow {
  font-size: 1.5rem;
  color: var(--muted);
  transition: all 0.2s;
  margin-top: 0.25rem;
}

.project-card:hover .project-arrow {
  color: var(--text);
  transform: translate(4px, -4px);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-lead {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.contact-sub {
  color: var(--muted);
  line-height: 1.7;
  font-weight: 400;
}

.contact-links {
  display: flex;
  flex-direction: column;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--muted);
  transition: color 0.2s;
  font-size: 0.95rem;
  gap: 1rem;
}

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

.contact-link:hover .link-arrow {
  transform: translate(3px, -3px);
}

.link-platform {
  font-weight: 600;
  color: var(--text);
  font-size: 0.85rem;
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.05em;
  min-width: 90px;
}

.link-handle {
  font-size: 0.8rem;
  flex: 1;
}

.link-arrow {
  transition: transform 0.2s;
  color: var(--border);
  font-size: 1rem;
}

footer {
  padding: 2rem 2.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer p {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--bg2);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-burger {
    display: flex;
  }

  .hero {
    padding: 0 1.5rem;
    padding-top: 5rem;
  }

  .hero-scroll {
    display: none;
  }

  section {
    padding: 4rem 1.5rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .project-card {
    grid-template-columns: 1fr;
  }

  .project-arrow {
    display: none;
  }

  footer {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    padding: 1.5rem;
  }
}

.social-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.social-btn {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: 44px;
}

.social-btn-icon {
  position: relative;
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #161616;
  border: 1px solid #252525;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.social-btn-icon .fa {
  font-size: 17px;
  color: #888;
  transition: color 0.2s;
}

.social-btn-secondary {
  overflow: hidden;
  height: 44px;
  margin-left: -22px;
}

.social-btn-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  background: #161616;
  border: 1px solid #252525;
  border-left: none;
  color: #888;
  height: 44px;
  display: flex;
  align-items: center;
  padding: 0 18px 0 28px;
  border-radius: 0 22px 22px 0;
  white-space: nowrap;
  transform: translateX(-100%);
  transition: transform 200ms ease;
}

.social-btn:hover .social-btn-label {
  transform: translateX(0);
  color: #f0f0f0;
}

.social-btn:hover .social-btn-icon {
  background: var(--clr);
  border-color: var(--clr);
  box-shadow: 0 0 16px color-mix(in srgb, var(--clr) 40%, transparent);
}

.social-btn:hover .social-btn-icon .fa {
  color: #0a0a0a;
}