/* ══════════════════════════════════════════════════════════════
   Metrovy — Site menüsü (tek kaynak)
   Tüm sayfalar bu dosyayı kullanır; menü assets/nav.js ile kurulur.
   Sığmayan sekmeler yatay kaydırılır: kenarlarda ok + solma efekti.
   ══════════════════════════════════════════════════════════════ */

.site-nav-wrap {
  position: relative;
  z-index: 2;
  margin: -12px 0 36px;
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: var(--radius, 14px);
}

.site-nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  padding: 4px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  scroll-padding-inline: 44px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  /* Kenarlardaki solma: yalnızca o yönde kaydırılacak içerik varsa */
  --fade-l: 0px;
  --fade-r: 0px;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 var(--fade-l), #000 calc(100% - var(--fade-r)), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 var(--fade-l), #000 calc(100% - var(--fade-r)), transparent 100%);
}

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

.site-nav-wrap.can-left .site-nav { --fade-l: 56px; }
.site-nav-wrap.can-right .site-nav { --fade-r: 56px; }
.site-nav-wrap.dragging .site-nav { scroll-behavior: auto; scroll-snap-type: none; cursor: grabbing; }

.site-nav a,
.site-nav a:visited {
  flex: 0 0 auto;
  scroll-snap-align: start;
  white-space: nowrap;
  padding: 10px 13px;
  border-radius: calc(var(--radius, 14px) - 4px);
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 0.81rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
  -webkit-user-drag: none;
  transition: color 0.2s, background 0.2s;
}

.site-nav a .nav-ico {
  font-size: 0.95em;
  line-height: 1;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.site-nav a:hover,
.site-nav a:hover:visited {
  color: var(--text);
  background: var(--s2);
}

.site-nav a:hover .nav-ico { transform: translateY(-2px) rotate(-8deg) scale(1.15); }

.site-nav a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.site-nav a.active,
.site-nav a.active:visited {
  background: var(--s3);
  color: var(--amber);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), inset 0 0 0 1px var(--border2);
}

/* Aktif sekmenin altındaki ince vurgu çizgisi */
.site-nav a.active::before {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--amber);
  opacity: 0.85;
}

.site-nav a.nav-new::after {
  content: attr(data-badge);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.48rem;
  letter-spacing: 0.08em;
  color: #0d0d0c;
  background: var(--amber);
  border-radius: 4px;
  padding: 2px 5px;
  margin-left: 2px;
  animation: navPulse 2.2s ease-in-out infinite;
}

@keyframes navPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.75; transform: scale(0.94); }
}

/* ── Kaydırma okları ── */
.nav-arrow {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 30px;
  height: 30px;
  margin-top: -15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border2);
  background: var(--s2);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8);
  transition: opacity 0.2s, transform 0.2s, color 0.2s, border-color 0.2s;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.nav-arrow svg { width: 14px; height: 14px; }
.nav-arrow:hover { color: var(--amber); border-color: var(--amber); }
.nav-arrow.left { left: 6px; }
.nav-arrow.right { right: 6px; }

.site-nav-wrap.can-left .nav-arrow.left,
.site-nav-wrap.can-right .nav-arrow.right {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

/* ── Responsive ── */
@media (max-width: 1120px) {
  .site-nav a { padding: 9px 11px; font-size: 0.8rem; }
}

@media (max-width: 600px) {
  .site-nav-wrap { margin-top: -10px; margin-bottom: 26px; }
  .site-nav a { padding: 10px 12px; font-size: 0.84rem; }
  /* Dokunmatikte parmakla kaydırılır; oklar yer kaplamasın, solma ipucu kalsın */
  .nav-arrow { display: none; }
  .site-nav-wrap.can-left .site-nav { --fade-l: 32px; }
  .site-nav-wrap.can-right .site-nav { --fade-r: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav { scroll-behavior: auto; }
  .site-nav a.nav-new::after { animation: none; }
}

/* Eski hamburger ve tekrar eden header menüsü artık kullanılmıyor */
.nav-toggle,
.header-nav { display: none !important; }