/* ─── Fonts ─────────────────────────────────────────────── */
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ─── Variables ─────────────────────────────────────────── */
:root {
  --bg:        #080808;
  --surface:   #111111;
  --border:    #1e1e1e;
  --text:      #e0e0e0;
  --dim:       #555555;
  --accent:    #ffffff;
  --font:      'JetBrains Mono', 'Courier New', monospace;
  --nav-h:     64px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Subtle scanline overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.04) 3px,
    rgba(0,0,0,0.04) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.dim { color: var(--dim); }

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Logo Mark ─────────────────────────────────────────── */
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  transform: rotate(-12deg);
  user-select: none;
  flex-shrink: 0;
}

.logo-mark--sm {
  width: 32px;
  height: 32px;
  font-size: 18px;
}

.logo-mark--lg {
  width: 160px;
  height: 160px;
  font-size: 110px;
  margin-bottom: 32px;
}

/* ─── Nav ───────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: rgba(8,8,8,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: border-color 0.3s;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--dim);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
}

/* ─── Hero ──────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--nav-h) 24px 0;
  position: relative;
}

.hero-content { display: flex; flex-direction: column; align-items: center; }

#hero h1 {
  font-size: clamp(2rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}

.tagline {
  font-size: 0.9rem;
  color: var(--dim);
  letter-spacing: 0.1em;
}

.cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.scroll-hint {
  position: absolute;
  bottom: 32px;
  font-size: 1.2rem;
  color: var(--dim);
  animation: float 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ─── Sections ──────────────────────────────────────────── */
section:not(#hero) {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.section-title {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--dim);
  margin-bottom: 48px;
}

/* ─── About ─────────────────────────────────────────────── */
.about-text {
  max-width: 560px;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.9;
}

/* ─── Projects ──────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.project-card {
  background: var(--bg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.2s;
}

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

.project-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-id {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--dim);
}

.project-status {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
}

.status--pending  { color: var(--dim); }
.status--active   { color: #a0ffa0; }

.project-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.project-desc {
  font-size: 0.75rem;
  color: var(--dim);
  flex: 1;
}

.project-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  border: 1px solid var(--border);
  padding: 8px 14px;
  transition: border-color 0.2s, color 0.2s;
  cursor: pointer;
}

.project-link:not(.project-link--disabled):hover {
  border-color: var(--accent);
  color: var(--accent);
}

.project-link--disabled {
  color: var(--dim);
  cursor: not-allowed;
}

/* ─── Contact ───────────────────────────────────────────── */
#contact { text-align: center; }

.contact-line {
  font-size: 0.9rem;
  color: var(--dim);
  line-height: 2.2;
}

.contact-email {
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: border-color 0.2s;
}

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

/* ─── Footer ────────────────────────────────────────────── */
footer {
  padding: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--dim);
}

/* ─── Mobile ────────────────────────────────────────────── */
@media (max-width: 640px) {
  #nav { padding: 0 20px; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
  }

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

  .nav-links li a {
    display: block;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
  }

  .nav-toggle { display: block; }

  footer { flex-direction: column; gap: 8px; text-align: center; }
}