/* =====================================================
   Dervişoğlu Turizm Taşımacılık — Layout
   Header, mobile nav, footer, sticky CTA.
   tokens.css + base.css sonrası yüklenmelidir.
===================================================== */

/* ================= HEADER ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}

.header-top {
  background: var(--color-navy-deepest);
  color: var(--color-text-on-navy);
  font-size: var(--text-body-sm);
}

.header-top .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
  flex-wrap: wrap;
}

.header-top__contact {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.header-top__contact a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-on-navy);
  opacity: 0.9;
  transition: var(--transition-color);
}

.header-top__contact a:hover {
  opacity: 1;
  color: var(--color-cta);
}

.header-top__contact svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.header-top__address {
  display: none;
}

@media (min-width: 768px) {
  .header-top__address {
    display: inline-flex;
  }
}

.header-top__aside {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* ---- Dil seçici ---- */
.lang-switcher {
  position: relative;
}

.lang-switcher__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-on-navy);
  opacity: 0.9;
  font-size: var(--text-body-sm);
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.lang-switcher__toggle:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

.lang-switcher__toggle svg:first-child {
  width: 15px;
  height: 15px;
}

.lang-switcher__toggle .menu-caret {
  width: 11px;
  height: 11px;
}

.lang-switcher__list {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--space-2);
  min-width: 140px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: var(--transition);
  z-index: calc(var(--z-header) + 1);
}

.lang-switcher:hover .lang-switcher__list,
.lang-switcher:focus-within .lang-switcher__list {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-switcher__list a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  white-space: nowrap;
}

.lang-switcher__list a:hover,
.lang-switcher__list a.is-active {
  background: var(--color-navy-surface);
  color: var(--color-heading);
}

/* ---- Müşteri girişi ---- */
.customer-login {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-text-on-navy);
  font-size: var(--text-body-sm);
  font-weight: 600;
  white-space: nowrap;
  transition: var(--transition);
}

.customer-login:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.5);
}

.customer-login svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

@media (max-width: 420px) {
  .customer-login span,
  .lang-switcher__toggle span {
    display: none;
  }
  .customer-login {
    padding: var(--space-1) var(--space-2);
  }
}

/* ---- Mobil çekmece: dil seçenekleri ---- */
.mobile-drawer__langs {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.mobile-drawer__langs a {
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.75);
}

.mobile-drawer__langs a.is-active {
  background: var(--color-cta);
  border-color: var(--color-cta);
  color: #fff;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  color: var(--color-text-on-navy);
  transition: var(--transition);
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
}

.theme-toggle .icon-moon { display: block; }
.theme-toggle .icon-sun  { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: block; }

.site-nav {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.site-header.is-scrolled .site-nav {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

.nav-logo__wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--color-heading);
  line-height: 1.1;
}

.nav-logo__wordmark span {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.nav-links {
  display: none;
}

@media (min-width: 992px) {
  .nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2);
  }
}

.nav-links > li {
  position: relative;
}

.nav-links > li > a {
  display: inline-flex;
  align-items: center;
  padding: var(--nav-item-padding);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-text-primary);
  transition: var(--transition-color);
}

.nav-links > li > a:hover,
.nav-links > li.is-active > a {
  color: var(--color-heading);
  background: var(--color-navy-surface);
}

/* ---- Dropdown (desktop: hover, klavye/dokunmatik: toggle butonu) ---- */
.nav-links > li.menu-item-has-children {
  position: relative;
}

.nav-links > li.menu-item-has-children > a {
  padding-right: var(--space-6);
}

.submenu-toggle {
  position: absolute;
  top: 50%;
  right: 2px;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: inherit;
  border-radius: var(--radius-sm);
}

.submenu-toggle:hover {
  background: var(--color-navy-surface);
}

.menu-caret {
  width: 12px;
  height: 12px;
  transition: transform 0.2s ease;
}

li.menu-item-has-children.is-open > .submenu-toggle .menu-caret,
.nav-links > li.menu-item-has-children:hover .menu-caret {
  transform: rotate(180deg);
}

.nav-links .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  margin-top: var(--space-2);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: var(--transition);
  z-index: calc(var(--z-header) + 1);
}

.nav-links li.menu-item-has-children:hover > .sub-menu,
.nav-links li.menu-item-has-children:focus-within > .sub-menu,
.nav-links li.menu-item-has-children.is-open > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-links .sub-menu li + li {
  margin-top: 2px;
}

.nav-links .sub-menu a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  white-space: nowrap;
}

.nav-links .sub-menu a:hover {
  background: var(--color-navy-surface);
  color: var(--color-heading);
}

/* ---- Mobile drawer: accordion (hover yok, toggle butonuyla açılır) ---- */
.mobile-drawer__links li.menu-item-has-children {
  position: relative;
}

.mobile-drawer__links li.menu-item-has-children > a {
  padding-right: var(--space-10);
}

.mobile-drawer__links .submenu-toggle {
  /* li, alt menü açıldığında uzadığı için top:50% yerine sabit üst konum kullanılır */
  top: var(--space-4);
  transform: none;
  color: rgba(255, 255, 255, 0.85);
}

.mobile-drawer__links .submenu-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

.mobile-drawer__links .sub-menu {
  display: none;
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
}

.mobile-drawer__links li.is-open > .sub-menu {
  display: block;
}

.mobile-drawer__links .sub-menu a {
  padding: var(--space-3) var(--space-2);
  font-size: 15px;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-cta {
  display: none;
  align-items: center;
  gap: var(--space-3);
}

@media (min-width: 992px) {
  .nav-cta {
    display: flex;
  }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  color: var(--color-heading);
}

.nav-toggle:hover {
  background: var(--color-navy-surface);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

@media (min-width: 992px) {
  .nav-toggle {
    display: none;
  }
}

/* ---- Mobile drawer ---- */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  visibility: hidden;
}

.mobile-drawer.is-open {
  visibility: visible;
}

.mobile-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 17, 34, 0.55);
  opacity: 0;
  transition: var(--transition);
}

.mobile-drawer.is-open .mobile-drawer__backdrop {
  opacity: 1;
}

.mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(340px, 86vw);
  background: var(--color-navy-deepest);
  color: var(--color-text-on-navy);
  padding: var(--space-6) var(--space-6) var(--space-10);
  overflow-y: auto;
  transform: translateX(100%);
  transition: var(--transition-slow);
}

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

.mobile-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.mobile-drawer__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text-on-navy);
  border-radius: var(--radius);
}

.mobile-drawer__close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.mobile-drawer__close svg {
  width: 22px;
  height: 22px;
}

.mobile-drawer__links > li > a {
  display: block;
  padding: var(--space-4) var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-drawer__cta {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-drawer__contact {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-body-sm);
}

.mobile-drawer__contact a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.9;
}

body.no-scroll {
  overflow: hidden;
}

/* ================= FOOTER ================= */
.site-footer {
  background: var(--color-navy-deepest);
  color: var(--color-text-on-navy);
  /* İletişim/teklif bölümü (.contact-section) de koyu zemin kullanıyor;
     ikisi art arda gelince kaynaşıp tek blok gibi görünmesin diye
     footer'ın üst kenarına belirgin bir ayraç eklenir. */
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 -24px 32px -24px rgba(0, 0, 0, 0.35) inset;
}

.footer-main {
  padding: var(--space-16) 0 var(--space-10);
}

.footer-about__logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer-about__wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--color-text-on-navy);
  margin-bottom: var(--space-4);
}

.footer-about__text {
  color: rgba(232, 240, 251, 0.72);
  font-size: var(--text-body-sm);
  line-height: var(--text-body-lg-lh);
  max-width: 34ch;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-cta);
  border-color: var(--color-cta);
}

.footer-social svg {
  width: 16px;
  height: 16px;
}

.footer-widget__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--color-text-on-navy);
  margin-bottom: var(--space-5);
}

.footer-widget__links > li + li {
  margin-top: var(--space-3);
}

.footer-widget__links a {
  color: rgba(232, 240, 251, 0.72);
  font-size: var(--text-body-sm);
  transition: var(--transition-color);
}

.footer-widget__links a:hover {
  color: var(--color-cta);
}

.footer-contact > li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-body-sm);
  color: rgba(232, 240, 251, 0.85);
}

.footer-contact > li + li {
  margin-top: var(--space-4);
}

.footer-contact svg {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  flex-shrink: 0;
  color: var(--color-cta);
}

.footer-contact a:hover {
  color: var(--color-cta);
}

.footer-bottom {
  background: #001a33;
  padding: var(--space-4) 0;
  font-size: var(--text-caption);
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-legal {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-legal a:hover {
  color: var(--color-cta);
}

/* ================= STICKY CTA ================= */
.sticky-cta {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-sticky-cta);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sticky-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-cta);
  color: var(--color-text-on-cta);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.sticky-cta a:hover {
  background: var(--color-cta-hover);
  transform: translateY(-2px);
}

.sticky-cta svg {
  width: 24px;
  height: 24px;
}

/* Dark mode overrides — [data-theme="dark"] token'ları otomatik devreye girer,
   burada yalnızca token ile çözülemeyen özel durumlar tanımlanır. */
[data-theme="dark"] .site-nav {
  background: var(--color-navy-mid);
  border-bottom-color: var(--color-border);
}

[data-theme="dark"] .nav-links > li > a {
  color: var(--color-text-primary);
}

[data-theme="dark"] .footer-bottom {
  background: #071322;
}
