/* ============================================
   LINK TEKSTİL — NAV CSS
   ============================================ */

#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--t-base), backdrop-filter var(--t-base), border-bottom-color var(--t-base);
}

#nav.scrolled {
  background: rgba(13, 13, 13, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

/* Logo */
.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.nav-logo-main {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: 0.05em;
}

.nav-logo-sub {
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--copper);
}

/* Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  color: rgba(245, 242, 238, 0.7);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  transition: color var(--t-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--t-fast);
}

.nav-links a:hover {
  color: var(--cream);
}

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Right side */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(245, 242, 238, 0.5);
}

.lang-toggle button {
  color: rgba(245, 242, 238, 0.5);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--t-fast);
  padding: 0.25rem 0.3rem;
}

.lang-toggle button.active {
  color: var(--copper);
}

.lang-toggle button:hover {
  color: var(--cream);
}

.lang-sep {
  color: rgba(245, 242, 238, 0.2);
}

/* CTA Button */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--copper);
  color: var(--copper);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background var(--t-fast), color var(--t-fast);
  position: relative;
  overflow: hidden;
}

.nav-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--copper);
  transform: translateX(-100%);
  transition: transform var(--t-fast);
  z-index: -1;
}

.nav-cta:hover {
  color: var(--dark);
}

.nav-cta:hover::before {
  transform: translateX(0);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--cream);
  transition: transform var(--t-fast), opacity var(--t-fast);
  transform-origin: center;
}

.nav-hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile Menu Overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base);
}

.nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.nav-overlay a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 4rem);
  color: var(--cream);
  font-weight: 700;
  transition: color var(--t-fast);
}

.nav-overlay a:hover {
  color: var(--copper);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }
}

/* ============================================
   DROPDOWN MENU
   ============================================ */

.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: rgba(226, 226, 226, 0.55);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: color 0.2s ease;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
}

.nav-dropdown-trigger:hover,
.nav-dropdown:hover .nav-dropdown-trigger {
  color: #d7c3b1;
}


.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(13, 13, 13, 0.97);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(184, 149, 90, 0.15);
  border-top: 1px solid rgba(184, 149, 90, 0.3);
  padding: 0.75rem 0 0.5rem 0;
  min-width: 200px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 90;
}

/* Trigger ile dropdown arasındaki boşluğu köprüle */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -1rem;
  left: 0;
  right: 0;
  height: 1rem;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  pointer-events: all;
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: rgba(226, 226, 226, 0.6);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
  text-decoration: none;
}

.nav-dropdown-menu a:hover {
  color: #d7c3b1;
  background: rgba(184, 149, 90, 0.06);
}