*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #080c10;
  --surface: #0e1318;
  --card: #111820;
  --border: #1e2a35;
  --accent: #00e5ff;
  --accent2: #ff6b35;
  --accent3: #a8ff3e;
  --text: #e8f4f8;
  --muted: #5a7080;
  --glow: 0 0 40px rgba(0, 229, 255, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Mono', monospace;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  cursor: none;
}

/* Custom cursor */
.cursor {
  position: fixed;
  width: 12px;
  height: 12px;
  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: 36px;
  height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.3s, height 0.3s, opacity 0.3s;
  opacity: 0.5;
}

body:hover .cursor {
  opacity: 1;
}

/* 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='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* Grid bg */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(8, 12, 16, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.nav-logo span {
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.2s;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 0.5rem 1.2rem;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  cursor: none;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-cta:hover {
  background: var(--accent);
  color: var(--bg);
}

/* SECTIONS */
section {
  position: relative;
  z-index: 1;
}

/* HERO */
#hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 900px;
  text-align: center;
  animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
  border: 1px solid rgba(0, 229, 255, 0.3);
  padding: 0.35rem 1rem;
  border-radius: 100px;
}

.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

h1 .name-main {
  display: block;
  color: var(--text);
}

h1 .name-accent {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
  font-style: italic;
  font-family: 'Instrument Serif', serif;
  font-size: clamp(3rem, 8vw, 6.5rem);
}

.hero-desc {
  max-width: 520px;
  margin: 0 auto 3rem;
  color: var(--muted);
  line-height: 1.8;
  font-size: 0.9rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 0.85rem 2rem;
  background: var(--accent);
  color: var(--bg);
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border: none;
  cursor: none;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 229, 255, 0.4);
}

.btn-secondary {
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  cursor: none;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-socials {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 3rem;
}

.hero-socials a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-socials a:hover {
  color: var(--accent);
}

.social-line {
  width: 20px;
  height: 1px;
  background: currentColor;
  display: inline-block;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

/* ABOUT */
#about {
  padding: 8rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-label::before {
  content: '';
  flex: 0 0 40px;
  height: 1px;
  background: var(--accent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 3rem;
}

h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

h2 em {
  font-style: italic;
  font-family: 'Instrument Serif', serif;
  color: var(--accent);
}

.about-text p {
  color: var(--muted);
  line-height: 1.9;
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

/* SKILLS */
.skills-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.skill-category {
  border: 1px solid var(--border);
  padding: 1.5rem;
  background: var(--card);
  position: relative;
  overflow: hidden;
}

.skill-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent);
}

.skill-cat-title {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  padding: 0.3rem 0.8rem;
  background: rgba(0, 229, 255, 0.06);
  border: 1px solid rgba(0, 229, 255, 0.2);
  font-size: 0.72rem;
  color: var(--text);
  letter-spacing: 0.05em;
}

/* PROJECTS */
#projects {
  padding: 8rem 4rem;
  background: var(--surface);
}

.projects-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.projects-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  margin-bottom: 1.5px;
}

.project-card {
  background: var(--card);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
  cursor: default;
  display: flex;
  flex-direction: column;
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.05) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.project-card:hover {
  background: #141e28;
}

.project-card:hover::after {
  opacity: 1;
}

.project-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, #0f1c26 0%, var(--card) 100%);
}

.project-num {
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
}

.project-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.project-card.featured .project-name {
  font-size: 1.5rem;
}

.project-desc {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.5rem;
}

.project-tech {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.tech-tag {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border);
  color: var(--muted);
}

.project-links {
  display: flex;
  gap: 1rem;
}

.proj-link {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s;
  position: relative;
  z-index: 2;
  cursor: pointer;
}

.proj-link:hover {
  gap: 0.7rem;
}

.proj-link.ghost {
  color: var(--muted);
}

.proj-link.ghost:hover {
  color: var(--text);
}

/* More projects */
.more-projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}

.mini-card {
  background: var(--card);
  padding: 1.5rem;
  transition: background 0.3s;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.mini-card:hover {
  background: #141e28;
}

.mini-card-name {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.mini-card-links {
  display: flex;
  gap: 1rem;
  margin-top: 0.8rem;
}

.mini-link {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
  z-index: 2;
  cursor: pointer;
}

.mini-link:hover {
  color: var(--accent);
}

.mini-card-num {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.8rem;
  font-weight: 800;
  font-family: 'Syne', sans-serif;
  color: rgba(255, 255, 255, 0.03);
}

/* CONTACT */
#contact {
  padding: 8rem 4rem;
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.contact-big {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.contact-big span {
  font-style: italic;
  font-family: 'Instrument Serif', serif;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
}

.contact-sub {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.8;
  max-width: 500px;
  margin: 0 auto 3rem;
}

.contact-form form {
  display: grid;
  gap: 1rem;
  max-width: 560px;
  margin: 0 auto;
  text-align: left;

}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-field input,
.form-field textarea {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.8rem 1rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: none;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.1);
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--accent);
  color: var(--bg);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  cursor: none;
  transition: transform 0.2s, box-shadow 0.2s;
  clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 229, 255, 0.4);
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-left {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.footer-socials {
  display: flex;
  gap: 1.5rem;
}

.footer-socials a {
  font-size: 0.7rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.footer-socials a:hover {
  color: var(--accent);
}

/* ANIMATIONS */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(-8px);
  }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  nav {
    padding: 1rem 1.5rem;
  }

  .nav-links {
    display: none;
  }

  #hero {
    padding: 6rem 1.5rem 3rem;
    display: grid;
    place-content: center;
  }

  .hero-socials{
    gap: 1.2rem;
  }

  #about {
    padding: 5rem 1.5rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  #projects {
    padding: 5rem 1.5rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .project-card.featured {
    grid-column: span 1;
  }

  .more-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  #contact {
    padding: 5rem 1.5rem;
  }

  footer {
    padding: 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}