/* ============================================
   PORTFOLIO — style.css
   ============================================ */

/* ---------- CSS VARIABLES ---------- */
:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --border: #1e1e1e;
  --accent: #00ff88;
  --accent2: #ff3f3f;
  --accent3: #3fa9ff;
  --text: #e8e8e8;
  --muted: #555;
  --white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

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

/* ---------- NOISE OVERLAY ---------- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.4;
}

/* ---------- CUSTOM CURSOR ---------- */
.cursor {
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.1s ease, background 0.2s;
  mix-blend-mode: exclusion;
}

.cursor-ring {
  width: 40px;
  height: 40px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  transition: transform 0.15s ease, width 0.3s, height 0.3s;
  mix-blend-mode: exclusion;
}

/* ---------- NAVIGATION ---------- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.95), transparent);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  letter-spacing: 0.2em;
  color: var(--accent);
}

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

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  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;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

/* ---------- HERO ---------- */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-bg-circle {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.06) 0%, transparent 70%);
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--accent);
  padding: 0.3rem 0.8rem;
  display: inline-block;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease both;
}

.hero-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 0.9;
  color: var(--white);
  animation: fadeInDown 0.8s ease 0.1s both;
}

.hero-name span { color: var(--accent); }

.hero-title {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 1.5rem 0 2.5rem;
  font-family: 'JetBrains Mono', monospace;
  animation: fadeInDown 0.8s ease 0.2s both;
}

.hero-title strong { color: var(--text); }

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInDown 0.8s ease 0.3s both;
}

/* ---------- BUTTONS ---------- */
.btn {
  padding: 0.8rem 2rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: none;
  transition: all 0.2s;
  display: inline-block;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  border: 1px solid var(--accent);
  font-weight: 600;
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
}

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

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- CODE BLOCK (HERO) ---------- */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.code-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  padding: 2rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  line-height: 1.8;
  width: 100%;
  max-width: 420px;
  position: relative;
  animation: fadeInRight 1s ease 0.4s both;
}

.code-block::before {
  content: '● ● ●';
  position: absolute;
  top: -2px;
  left: 1rem;
  font-size: 0.5rem;
  color: var(--accent);
  letter-spacing: 0.3em;
  transform: translateY(-50%);
}

.code-line { display: flex; gap: 1rem; }
.ln   { color: var(--muted); user-select: none; min-width: 1.2rem; text-align: right; }
.kw   { color: #c678dd; }
.fn   { color: var(--accent3); }
.str  { color: var(--accent); }
.op   { color: #e06c75; }
.cm   { color: var(--muted); font-style: italic; }

/* ---------- SECTION COMMON ---------- */
section {
  padding: 6rem 4rem;
  position: relative;
}

.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--white);
  line-height: 1;
  margin-bottom: 3rem;
}

.divider {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 1rem 0 3rem;
}

/* ---------- ABOUT ---------- */
#about {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text p {
  color: #aaa;
  line-height: 1.9;
  font-size: 1.05rem;
  margin-bottom: 1.2rem;
}

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

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.stat {
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
}

.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

.about-image-wrap {
  position: relative;
}

.about-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
}

.about-placeholder img {
  width: 90%;
  height: 70%;
  object-fit: cover;
  display: block;
}

.about-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(0, 255, 136, 0.05) 100%);
}

.avatar-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--border);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.avatar-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.about-accent-box {
  position: absolute;
  bottom: -1rem;
  right: -1rem;
  width: 120px;
  height: 120px;
  border: 1px solid var(--accent);
  z-index: -1;
}

/* ---------- SKILLS ---------- */
#skills {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  border: 1px solid var(--border);
  padding: 1.8rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  background: var(--surface);
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.skill-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.skill-card:hover::before { transform: scaleX(1); }

.skill-card.red::before  { background: var(--accent2); }
.skill-card.red:hover    { border-color: var(--accent2); }
.skill-card.blue::before { background: var(--accent3); }
.skill-card.blue:hover   { border-color: var(--accent3); }

.skill-category {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.skill-card.red .skill-category  { color: var(--accent2); }
.skill-card.blue .skill-category { color: var(--accent3); }

.skill-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.2rem;
}

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

.skill-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--border);
  color: var(--muted);
  transition: all 0.2s;
}

.skill-card:hover      .skill-tag { border-color: rgba(0, 255, 136, 0.3); color: var(--text); }
.skill-card.red:hover  .skill-tag { border-color: rgba(255, 63, 63, 0.3); }
.skill-card.blue:hover .skill-tag { border-color: rgba(63, 169, 255, 0.3); }

/* ---------- PROJECTS ---------- */
#projects {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.project-card {
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  background: var(--bg);
  transition: transform 0.3s, border-color 0.3s;
  cursor: none;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
}

.project-thumb {
  height: 200px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-thumb-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.4s ease;
}

.project-card:hover .project-thumb-bg { transform: scale(1.05); }

.p1 .project-thumb-bg { background: linear-gradient(135deg, #0a1628 0%, #0d2137 100%); }
.p2 .project-thumb-bg { background: linear-gradient(135deg, #1a0a0a 0%, #2d0f0f 100%); }
.p3 .project-thumb-bg { background: linear-gradient(135deg, #0a1a0a 0%, #0f2d1a 100%); }

.project-thumb-icon {
  position: relative;
  z-index: 1;
  font-size: 3rem;
  filter: grayscale(0.3);
}

.project-num {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.1);
  z-index: 1;
}

.project-body { padding: 1.8rem; }

.project-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.project-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  background: var(--border);
  color: var(--muted);
  letter-spacing: 0.05em;
}

.project-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.project-desc {
  color: #777;
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
  cursor: none;
}

.project-link:hover { border-color: var(--accent); }
.project-link.ghost { color: var(--muted); }
.project-link.ghost:hover { color: var(--text); border-color: var(--muted); }

/* ---------- CONTACT ---------- */
#contact {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-left p {
  color: #777;
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 2rem;
}

.contact-socials {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.contact-social {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  padding: 0.8rem;
  border: 1px solid var(--border);
  transition: all 0.2s;
  cursor: none;
}

.contact-social:hover {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.03);
}

.social-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: border-color 0.2s;
}

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

.social-info { flex: 1; }

.social-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.social-value {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  color: var(--text);
  margin-top: 0.1rem;
}

.social-arrow {
  color: var(--accent);
  font-size: 0.8rem;
}

/* ---------- CONTACT FORM ---------- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

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

.form-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.form-input,
.form-textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  padding: 0.9rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
}

.form-textarea { min-height: 120px; }

.form-submit {
  background: var(--accent);
  color: #000;
  border: 1px solid var(--accent);
  padding: 1rem 2rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: none;
  transition: all 0.2s;
  align-self: flex-start;
}

.form-submit:hover {
  background: transparent;
  color: var(--accent);
  outline: none;
}

/* ---------- TICKER ---------- */
.ticker-wrap {
  overflow: hidden;
  background: var(--accent);
  padding: 0.6rem 0;
  white-space: nowrap;
}

.ticker-inner {
  display: inline-flex;
  animation: ticker 25s linear infinite;
  gap: 3rem;
}

.ticker-item {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  color: #000;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.ticker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  display: inline-block;
}

/* ---------- FOOTER ---------- */
footer {
  padding: 2rem 4rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  color: var(--accent);
  letter-spacing: 0.2em;
}

.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}

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

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

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

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  nav { padding: 1.2rem 2rem; }
  section { padding: 4rem 2rem; }

  #hero {
    grid-template-columns: 1fr;
    padding: 7rem 2rem 3rem;
    gap: 3rem;
  }

  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-image-wrap { display: none; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }

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