/* ============================================
   naas.foo — Terminal Portfolio Theme
   ============================================ */

/* --- Design Tokens --- */
:root {
  --bg: #0a0a0a;
  --bg-nav: rgba(10, 10, 10, 0.88);
  --green: #00ff41;
  --green-dim: #00cc33;
  --green-muted: #338033;
  --green-bright: #33ff77;
  --border: #1a3a1a;
  --font: 'JetBrains Mono', 'Courier New', monospace;
  --max-w: 720px;
  --nav-h: 3.2rem;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 1.5rem);
}

/* --- Base --- */
body {
  font-family: var(--font);
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  line-height: 1.7;
  color: var(--green);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Scanline Overlay --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.1) 2px,
    rgba(0, 0, 0, 0.1) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* --- Selection --- */
::selection {
  background: var(--green);
  color: var(--bg);
}

/* --- Links --- */
a {
  color: var(--green);
  text-decoration: none;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

a:hover {
  color: var(--green-bright);
  text-shadow: 0 0 6px rgba(0, 255, 65, 0.3);
}

a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ============================================
   Navigation
   ============================================ */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-nav);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 0.5rem;
}

.nav-prompt {
  color: var(--green-dim);
  font-size: 0.85em;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.nav-tabs::-webkit-scrollbar {
  display: none;
}

.nav-tab {
  color: var(--green-muted);
  padding: 0.4rem 0.6rem;
  font-size: 0.85em;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-tab:hover {
  color: var(--green);
  text-shadow: none;
}

.nav-tab.active {
  color: var(--green-bright);
  border-bottom-color: var(--green-bright);
  text-shadow: 0 0 8px rgba(51, 255, 119, 0.3);
}

/* ============================================
   Main Content
   ============================================ */
main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
}

section:last-child {
  border-bottom: none;
}

/* --- Command Headings --- */
.cmd {
  font-size: 1.1em;
  font-weight: 700;
  color: var(--green);
  text-shadow: 0 0 8px rgba(0, 255, 65, 0.4);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.section-content {
  padding-left: 1rem;
}

/* --- Output Text --- */
.output {
  color: var(--green-dim);
  margin-bottom: 0.3rem;
}

.output.muted {
  color: var(--green-muted);
  font-style: italic;
}

/* ============================================
   Intro Section
   ============================================ */
.name {
  font-size: 1.8em;
  font-weight: 700;
  color: var(--green);
  text-shadow: 0 0 12px rgba(0, 255, 65, 0.5);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

/* --- Blinking Cursor --- */
.cursor {
  color: var(--green);
  animation: blink 1s step-end infinite;
  margin-left: 0.1em;
}

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

/* ============================================
   Projects Section
   ============================================ */
.project {
  margin-bottom: 1.2rem;
}

.project-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.perms {
  color: var(--green-muted);
  font-size: 0.85em;
  flex-shrink: 0;
}

.project-name {
  color: var(--green);
  font-weight: 700;
}

.project-name:hover {
  color: var(--green-bright);
}

.project-desc {
  color: var(--green-dim);
  padding-left: calc(0.85em * 10 + 0.75rem); /* align with project name */
  font-size: 0.92em;
  margin-top: 0.1rem;
}

/* ============================================
   Socials Section
   ============================================ */
.social {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.35rem 0;
  color: var(--green-dim);
  transition: color 0.2s ease;
}

.social:hover {
  color: var(--green-bright);
  text-shadow: 0 0 6px rgba(0, 255, 65, 0.25);
}

.social:hover .social-key,
.social:hover .social-arrow,
.social:hover .social-val {
  color: var(--green-bright);
}

.social-key {
  color: var(--green);
  min-width: 9ch;
  font-weight: 700;
  flex-shrink: 0;
}

.social-arrow {
  color: var(--green-muted);
  flex-shrink: 0;
}

.social-val {
  color: var(--green-dim);
}

/* ============================================
   Blog Section
   ============================================ */
.blog-entry {
  display: block;
  padding: 0.35rem 0;
  color: var(--green-dim);
  transition: color 0.2s ease;
}

.blog-entry:hover {
  color: var(--green-bright);
}

.blog-entry time {
  color: var(--green-muted);
  margin-right: 0.5rem;
}

.read-more {
  margin-top: 1.2rem;
  color: var(--green-muted);
}

.read-more a {
  color: var(--green-dim);
}

.read-more a:hover {
  color: var(--green-bright);
}

/* ============================================
   Footer
   ============================================ */
footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
}

.last-updated {
  color: var(--green-muted);
  font-size: 0.8em;
  margin-bottom: 0.5rem;
}

.footer-prompt {
  color: var(--green-muted);
  font-size: 0.9em;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 600px) {
  nav {
    flex-direction: column;
    height: auto;
    padding: 0.6rem 1rem;
    gap: 0.25rem;
    align-items: flex-start;
  }

  .nav-prompt {
    font-size: 0.78em;
  }

  .nav-tab {
    font-size: 0.8em;
    padding: 0.3rem 0.5rem;
  }

  main {
    padding: 0 1rem;
  }

  section {
    padding: 2.5rem 0 2rem;
  }

  .section-content {
    padding-left: 0.5rem;
  }

  .name {
    font-size: 1.4em;
  }

  .project-desc {
    padding-left: 0;
    margin-top: 0.2rem;
  }

  .social-key {
    min-width: 7ch;
  }

  footer {
    padding: 2rem 1rem;
  }
}