/* ============================================================
   nav.css — Site Başlığı, Masaüstü Nav, Hamburger, Mobil Drawer
   ============================================================ */

/* ── Skip Link (Erişilebilirlik) ────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--clr-cinnamon);
  color: var(--clr-white);
  padding: var(--space-3) var(--space-6);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  z-index: var(--z-toast);
  transition: top var(--duration-fast) var(--ease-out);
}
.skip-link:focus { top: 0; }

/* ── Flash Konteyner ────────────────────────────────────────── */
.flash-container {
  padding-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ── Site Header ────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: var(--nav-height);
  background-color: rgba(250, 246, 241, 0.92); /* ivory + saydamlık */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--duration-normal) var(--ease-out),
    border-color      var(--duration-normal) var(--ease-out),
    box-shadow        var(--duration-normal) var(--ease-out);
}

/* Scroll sonrası görünüm — JS ile .scrolled sınıfı eklenir */
.site-header.scrolled {
  background-color: rgba(250, 246, 241, 0.97);
  border-bottom-color: var(--clr-neutral-200);
  box-shadow: var(--shadow-sm);
}

/* Header içi düzen */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-6);
}

/* ── Logo ───────────────────────────────────────────────────── */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: var(--clr-cinnamon);
  transition: color var(--duration-normal) var(--ease-out);
}

.site-logo:hover .logo-mark { color: var(--clr-walnut); }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: var(--fw-medium);
  color: var(--clr-espresso);
  letter-spacing: var(--ls-snug);
  transition: color var(--duration-normal) var(--ease-out);
}

.logo-tagline {
  font-size: 0.6rem;
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--clr-caramel);
  margin-top: 3px;
}

.site-logo:hover .logo-name { color: var(--clr-cinnamon); }

/* ── Masaüstü Navigasyon ────────────────────────────────────── */
.desktop-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-neutral-600);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: color var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

/* Alt çizgi efekti */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  right: 50%;
  height: 1.5px;
  background-color: var(--clr-caramel);
  transition:
    left var(--duration-normal) var(--ease-out),
    right var(--duration-normal) var(--ease-out);
  border-radius: var(--radius-full);
}

.nav-link:hover,
.nav-link.active {
  color: var(--clr-espresso);
}

.nav-link:hover::after,
.nav-link.active::after {
  left: var(--space-4);
  right: var(--space-4);
}

.nav-link.active {
  color: var(--clr-cinnamon);
  font-weight: var(--fw-semibold);
}

/* CTA butonu */
.nav-cta {
  flex-shrink: 0;
}

/* ── Hamburger Butonu ───────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-2);
  background: transparent;
  border: 1.5px solid var(--clr-neutral-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out);
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

.hamburger:hover {
  border-color: var(--clr-cinnamon);
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 1.5px;
  background-color: var(--clr-espresso);
  border-radius: var(--radius-full);
  transition:
    transform   var(--duration-normal) var(--ease-in-out),
    opacity     var(--duration-normal) var(--ease-in-out),
    width       var(--duration-normal) var(--ease-in-out);
  transform-origin: center;
}

/* Hamburger → X animasyonu */
.hamburger.is-open .hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger.is-open .hamburger-line:nth-child(2) {
  opacity: 0;
  width: 0;
}
.hamburger.is-open .hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Mobil Overlay ──────────────────────────────────────────── */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(44, 26, 14, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.mobile-overlay.is-visible {
  opacity: 1;
  pointer-events: all;
}

/* ── Mobil Navigasyon Drawer ────────────────────────────────── */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background-color: var(--clr-ivory);
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-in-out);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

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

/* Drawer üst kısmı */
.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--clr-neutral-200);
  min-height: var(--nav-height-mobile);
}

.mobile-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: var(--fw-medium);
  color: var(--clr-espresso);
}

.mobile-nav-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--clr-cream);
  border: 1px solid var(--clr-neutral-200);
  border-radius: var(--radius-md);
  color: var(--clr-espresso);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out);
}

.mobile-nav-close:hover { background-color: var(--clr-almond); }

/* Drawer link listesi */
.mobile-nav-list {
  flex: 1;
  list-style: none;
  padding: var(--space-4) 0;
}

.mobile-nav-item {
  border-bottom: 1px solid var(--clr-neutral-100);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
  color: var(--clr-neutral-700);
  text-decoration: none;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color             var(--duration-fast) var(--ease-out),
    padding-left      var(--duration-fast) var(--ease-out);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: var(--clr-cream);
  color: var(--clr-cinnamon);
  padding-left: calc(var(--space-6) + var(--space-2));
}

.mobile-nav-arrow {
  color: var(--clr-neutral-400);
  flex-shrink: 0;
  transition: transform var(--duration-fast) var(--ease-out);
}

.mobile-nav-link:hover .mobile-nav-arrow,
.mobile-nav-link.active .mobile-nav-arrow {
  transform: translateX(4px);
  color: var(--clr-caramel);
}

/* Drawer alt kısmı */
.mobile-nav-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--clr-neutral-200);
  background-color: var(--clr-cream);
}

.mobile-nav-footer .btn-block {
  margin-bottom: var(--space-5);
}

.mobile-contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--clr-neutral-600);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.mobile-contact-link:hover { color: var(--clr-cinnamon); }

/* ── Footer Stilleri ────────────────────────────────────────── */
.site-footer {
  background-color: var(--clr-espresso);
  color: var(--clr-latte);
  margin-top: auto;
}

.footer-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 0 var(--space-8);
  color: var(--clr-walnut);
  opacity: 0.6;
}

.footer-divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--clr-walnut), transparent);
}

.footer-ornament {
  flex-shrink: 0;
}

.footer-body {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-12);
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

/* Footer Logo & Marka */
.footer-logo {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: var(--fw-medium);
  color: var(--clr-cream);
  text-decoration: none;
  letter-spacing: var(--ls-snug);
  margin-bottom: var(--space-4);
  transition: color var(--duration-fast) var(--ease-out);
}
.footer-logo:hover { color: var(--clr-honey); }

.footer-tagline {
  font-size: var(--text-sm);
  font-style: italic;
  font-family: var(--font-display);
  color: var(--clr-neutral-400);
  line-height: var(--lh-snug);
  max-width: 260px;
  margin-bottom: var(--space-6);
}

/* Sosyal Medya */
.footer-social {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--clr-walnut);
  border-radius: var(--radius-md);
  color: var(--clr-latte);
  transition:
    border-color     var(--duration-fast) var(--ease-out),
    color            var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

.social-link:hover {
  border-color: var(--clr-caramel);
  color: var(--clr-caramel);
  background-color: rgba(176, 121, 64, 0.1);
}

/* Footer Kolonlar */
.footer-col-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--clr-cream);
  margin-bottom: var(--space-5);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--clr-neutral-400);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-link::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 1px;
  background-color: var(--clr-walnut);
  transition: width var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
}

.footer-link:hover {
  color: var(--clr-honey);
}

.footer-link:hover::before {
  width: 18px;
  background-color: var(--clr-caramel);
}

/* Footer İletişim */
.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--clr-neutral-400);
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--clr-caramel);
}

.footer-contact-item a {
  color: var(--clr-neutral-400);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.footer-contact-item a:hover { color: var(--clr-honey); }

/* Footer Alt Bar */
.footer-bottom {
  border-top: 1px solid var(--clr-walnut);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-5);
}

.footer-copy,
.footer-credit {
  font-size: var(--text-xs);
  color: var(--clr-neutral-500);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-legal-link {
  font-size: var(--text-xs);
  color: var(--clr-neutral-500);
  text-decoration: none;
  transition: color .2s;
}

.footer-legal-link:hover { color: var(--clr-latte); }

.footer-legal-sep {
  font-size: var(--text-xs);
  color: var(--clr-walnut);
}

/* ── Nav'dan sonra sayfa içeriği için padding ────────────────── */
body > main,
#main-content {
  padding-top: var(--nav-height);
}

/* ── Masaüstü CTA + Dil Değiştirici ─────────────────────────── */
.nav-desktop-actions {
  display: none;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-body {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
}

@media (max-width: 768px) {
  /* Nav */
  .desktop-nav,
  .nav-cta {
    display: none;
  }
  .nav-desktop-actions {
    display: none !important;
  }

  .hamburger {
    display: flex;
  }

  /* Footer */
  .footer-body {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding-block: var(--space-12);
  }

  .footer-tagline { max-width: 100%; }

  .footer-bottom-inner {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }

  :root {
    --nav-height: var(--nav-height-mobile);
  }
}

@media (min-width: 769px) {
  .nav-desktop-actions {
    display: flex;
  }
  .mobile-nav,
  .mobile-overlay {
    display: none !important;
  }
}
