/* ── A11Y UTILITIES ── */
/* Visually hidden but accessible to screen readers. Use for form labels
   that don't fit the visual layout but must exist for AT users. */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Visible focus indicator for keyboard users. Mouse users keep hover styling
   only (because :focus-visible doesn't fire on click in modern browsers). */
.btn:focus-visible,
.nav-links a:focus-visible,
.footer-links a:focus-visible,
.footer-legal a:focus-visible,
.nav-logo:focus-visible,
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
  border-radius: var(--radius);
}

/* Active nav link styled visually (kept) - also conveyed to AT via aria-current="page" set in base.njk. */
.nav-links a[aria-current="page"] {
  color: var(--teal);
}

/* ── NAVIGATION ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 100;
  display: flex; align-items: center;
  padding: 0 32px;
  gap: 40px;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
#nav.scrolled {
  background: rgba(4,10,6,0.95);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-logo {
  font-family: var(--font-hud);
  font-size: 18px;
  font-weight: 900;
  color: var(--text-bright);
  letter-spacing: 3px;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.nav-logo span {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
  animation: nav-pulse 2s ease-in-out infinite;
}
@keyframes nav-pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

.nav-links {
  display: flex; align-items: center; gap: 32px;
  margin-left: auto;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--teal); }

.nav-hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 4px; margin-left: auto;
}
.nav-hamburger span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.3s;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed; top: var(--nav-height); left: 0; right: 0;
    background: rgba(4,10,6,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px 32px 32px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 14px; }
  .nav-hamburger { display: flex; }
}

/* ── PANELS ── */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
}
.panel--accent { border-left: 3px solid var(--teal); }
.panel--emerald { border-left: 3px solid var(--emerald-dark); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: 1px solid;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: rgba(0,200,180,0.12);
  border-color: var(--teal);
  color: var(--teal);
}
.btn-primary:hover {
  background: rgba(0,200,180,0.22);
  box-shadow: var(--teal-glow);
  color: var(--text-bright);
}
.btn-secondary {
  background: transparent;
  border-color: rgba(0,200,180,0.3);
  color: var(--text);
}
.btn-secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover { color: var(--teal); }
.btn-discord {
  background: rgba(88,101,242,0.15);
  border-color: rgba(88,101,242,0.5);
  color: #8891f2;
}
.btn-discord:hover {
  background: rgba(88,101,242,0.25);
  box-shadow: 0 0 20px rgba(88,101,242,0.2);
  color: var(--text-bright);
}

/* ── SECTION TAG ── */
.section-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
  letter-spacing: 4px;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
}
.section-tag::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
}

/* ── ACCENT LINE ── */
.accent-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  margin: 0;
}

/* ── STATUS BADGES ── */
.badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  border: 1px solid;
  white-space: nowrap;
}
.badge-done { background: rgba(15,190,126,0.15); color: #4dffa0; border-color: rgba(15,190,126,0.6); }
.badge-active { background: rgba(0,200,180,0.15); color: #40f0e0; border-color: rgba(0,200,180,0.6); animation: badge-glow 2s ease-in-out infinite; }
@keyframes badge-glow { 0%,100%{box-shadow:none} 50%{box-shadow:0 0 10px rgba(0,200,180,0.2)} }
.badge-next { background: rgba(232,160,32,0.18); color: #ffc040; border-color: rgba(232,160,32,0.65); }
.badge-planned { background: rgba(80,120,100,0.2); color: #7ab09a; border-color: rgba(80,140,110,0.45); }

/* ── FOOTER ── */
#footer {
  position: relative; z-index: 2;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 48px 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── Logo placeholder - remove this block once real logo is added ── */
.footer-logo-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 48px;
  border: 1px dashed rgba(0,200,180,0.25);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: rgba(0,200,180,0.3);
  margin-bottom: 4px;
}

.footer-logo-img {
  height: 68px;
  width: auto;
  margin-bottom: 4px;
  align-self: flex-start;
}

.footer-name {
  font-family: var(--font-hud);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--text-bright);
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #6a9a8a;
  letter-spacing: 1px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding-top: 4px;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #8ab4a4;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--teal); }

.footer-legal {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  padding-top: 4px;
}

.footer-legal a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #8ab4a4;
  transition: color 0.2s;
}
.footer-legal a:hover { color: var(--teal); }

.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #5a8a7a;
  letter-spacing: 1px;
  margin-top: 6px;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 24px 32px;
    gap: 32px;
  }
  .footer-brand { align-items: center; }
  .footer-logo-img { align-self: center; }
  .footer-links { flex-direction: row; justify-content: center; flex-wrap: wrap; }
  .footer-legal { align-items: center; }
}

/* ── LAZY LOAD ── */
img[loading="lazy"] { opacity: 0; transition: opacity 0.4s; }
img.loaded { opacity: 1; }

/* ── PAGE CONTENT WRAPPER ── */
.page-content {
  position: relative; z-index: 2;
  padding-top: var(--nav-height);
}

/* ── CONTAINER ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  /* Larger tap targets on touch devices */
  .btn { min-height: 44px; padding: 12px 24px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  #nav { padding: 0 16px; gap: 0; }
}