/* ── Site Header ───────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.site-header--scrolled {
  border-color: var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  height: var(--header-height);
}

.site-header__logo img {
  height: 36px;
  width: auto;
}

/* ── Nav ───────────────────────────────────────────── */
.site-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* WordPress wp_nav_menu() linkleri için — .site-nav__link ile aynı stiller */
.site-nav__list a,
.site-nav__link {
  display: block;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-neutral-700);
  text-decoration: none;
  transition: color var(--transition-base), background var(--transition-base);
  white-space: nowrap;
}

.site-nav__list a:hover,
.site-nav__link:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.site-nav__list .current-menu-item > a,
.site-nav__list .current_page_item > a,
.site-nav__link--active,
.site-nav__link[aria-current="page"] {
  color: var(--color-primary);
  font-weight: 600;
}

.site-header__cta {
  flex-shrink: 0;
}

/* ── Mobile menu toggle ────────────────────────────── */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--border-radius-sm);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}

.mobile-menu-toggle:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-neutral-900);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Animated X when open */
.site-nav--open ~ .mobile-menu-toggle .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-nav--open ~ .mobile-menu-toggle .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.site-nav--open ~ .mobile-menu-toggle .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile overlay ────────────────────────────────── */
.menu-open::after {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 98;
}

/* ── Responsive header ─────────────────────────────── */
@media (max-width: 900px) {
  .site-header__cta { display: none; }
}

@media (max-width: 768px) {
  .mobile-menu-toggle { display: flex; }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    justify-content: flex-start;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    z-index: 99;
    padding-top: calc(var(--header-height) + var(--space-4));
    overflow-y: auto;
  }

  .site-nav--open {
    transform: translateX(0);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-4);
  }

  .site-nav__link {
    padding: var(--space-4);
    font-size: var(--font-size-base);
    border-bottom: 1px solid var(--color-neutral-100);
  }
}

/* ── Site Footer ───────────────────────────────────── */
.site-footer {
  background: var(--color-neutral-900);
  color: var(--color-white);
  padding-top: var(--space-16);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  padding-bottom: var(--space-12);
}

.site-footer__logo img { filter: brightness(0) invert(1); }

.site-footer__tagline {
  margin-top: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-400);
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.site-footer__col-title {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-400);
  margin-bottom: var(--space-4);
}

.site-footer__col ul { display: flex; flex-direction: column; gap: var(--space-3); }

.site-footer__col a {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-400);
  text-decoration: none;
  transition: color var(--transition-base);
}

.site-footer__col a:hover { color: var(--color-white); }

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: var(--space-6);
}

.site-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.site-footer__bottom .breadcrumb { color: rgba(255,255,255,0.3); }
.site-footer__bottom .breadcrumb a { color: rgba(255,255,255,0.4); }
.site-footer__bottom .breadcrumb a:hover { color: var(--color-white); }

.site-footer__copy {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
}

@media (max-width: 768px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .site-footer__nav { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .site-footer__nav { grid-template-columns: 1fr; }
  .site-footer__bottom-inner { flex-direction: column; align-items: flex-start; }
}