/* ── DSCR.ME SHARED STYLES ─────────────────────────────────────────── */
/* Single source of truth for vars, nav, footer, and typography.       */
/* Linked from every public page. Page-specific styles stay inline.    */

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

:root {
  --bg:           #080806;
  --surface:      #0f0f0c;
  --surface-2:    #141410;
  --border:       #1e1e16;
  --border-light: #2a2a20;
  --accent:       #22c55e;
  --accent-dim:   rgba(34, 197, 94, 0.07);
  --accent-glow:  rgba(34, 197, 94, 0.15);
  --text:         #f0ece0;
  --muted:        #c0b4a4;
  --muted-2:      #5a5648;
  --mono:         'VT323', monospace;
  --display:      'Chakra Petch', sans-serif;
  --sans:         'Outfit', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-weight: 300;
}

/* ── NAV ─────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  background: rgba(8, 8, 6, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

section[id], div[id] {
  scroll-margin-top: 80px;
}

.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}
.nav-logo img {
  height: 28px;
  width: auto;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--display);
  font-size: 0.75rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--accent); }

.btn-nav {
  font-family: var(--display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  transition: all 0.2s;
}
.btn-nav:hover { background: var(--accent-dim); }

/* ── FOOTER ───────────────────────────────── */
.site-footer {
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--muted-2);
  line-height: 1.6;
}
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); }

/* ── HAMBURGER BUTTON ────────────────────── */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 110;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s ease;
}
.nav-hamburger span + span { margin-top: 5px; }

/* hamburger → X animation */
.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(3.5px, 3.5px);
}
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(3.5px, -3.5px);
}

/* ── MOBILE NAV OVERLAY ──────────────────── */
@media (max-width: 640px) {
  nav { padding: 1rem 1.25rem; }

  .nav-hamburger { display: block; }

  .nav-right {
    display: none;
    position: fixed;
    top: 0; right: 0;
    width: 260px;
    height: 100vh;
    background: var(--surface);
    border-left: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 5rem 1.5rem 2rem;
    z-index: 105;
  }
  .nav-right.open { display: flex; }

  .nav-link, .btn-nav {
    font-size: 0.85rem;
    padding: 0.75rem 0;
    width: 100%;
    border-bottom: 1px solid var(--border);
  }
  .btn-nav {
    margin-top: 0.75rem;
    border: 1px solid var(--accent);
    padding: 0.75rem 1.2rem;
    text-align: center;
  }

  /* overlay backdrop */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 101;
  }
  .nav-overlay.open { display: block; }
}
