/* ============================================================
   HEADER CSS
   Anlaşmalı Hastaneler — Adburbs Digital Agency
   ============================================================ */

/* ── Site Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition:
    height       var(--dur-slow) var(--ease-out),
    background   var(--dur-slow) var(--ease-out),
    box-shadow   var(--dur-slow) var(--ease-out),
    backdrop-filter var(--dur-slow) var(--ease-out);
}

/* Hero üzerinde şeffaf */
.site-header.is-transparent {
  background: linear-gradient(to bottom, rgba(6, 21, 18, 0.85) 0%, rgba(6, 21, 18, 0) 100%);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  box-shadow: none;
}

/* Scroll sonrası glassmorphism header */
.site-header.is-scrolled {
  height: var(--header-h-compact);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06), var(--shadow-sm);
  border-bottom: 1px solid var(--c-gray-200);
}

.site-header.is-scrolled .nav-link {
  color: var(--c-gray-700);
}

.site-header.is-scrolled .nav-link:hover {
  color: var(--c-primary);
  background-color: var(--c-primary-50);
}

.site-header.is-scrolled .logo-text .logo-name {
  color: var(--c-dark);
}

.site-header.is-scrolled .logo-text .logo-tagline {
  color: var(--c-gray-500);
}

/* ── Header Inner ── */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-6);
  gap: var(--sp-6);
}

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

.site-branding:hover {
  opacity: 0.9;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: var(--g-primary);
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-out);
}

.site-branding:hover .logo-mark {
  transform: rotate(-5deg) scale(1.05);
}

.logo-mark svg {
  width: 26px;
  height: 26px;
  fill: var(--c-white);
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.logo-text .logo-name {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  transition: color var(--dur-base) var(--ease-out);
}

.logo-text .logo-tagline {
  font-size: 10px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
  line-height: 1;
  transition: color var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled .logo-text .logo-tagline {
  color: var(--c-gray-400);
}

/* Custom logo image */
.custom-logo {
  max-height: 48px;
  width: auto;
  transition: transform var(--dur-base) var(--ease-out);
}

.logo-img {
  height: 96px;
  width: auto;
  display: block;
  margin-top: -28px;
  margin-bottom: -28px;
  margin-left: -22px;
  transition: all var(--dur-base) var(--ease-out);
}

.site-branding:hover .logo-img {
  transform: scale(1.03);
}

.site-header.is-transparent .logo-dark {
  display: none !important;
}

.site-header.is-transparent .logo-light {
  display: block !important;
}

.site-header.is-scrolled .logo-light {
  display: none !important;
}

.site-header.is-scrolled .logo-dark {
  display: block !important;
}

.site-header.is-scrolled .logo-img {
  height: 78px;
  margin-top: -23px;
  margin-bottom: -23px;
  margin-left: -18px;
}

/* ── Primary Navigation ── */
.primary-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  white-space: nowrap;
  transition:
    color            var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out);
}

.nav-link:hover {
  color: var(--c-white);
  background-color: rgba(255,255,255,0.1);
}

.nav-link.is-active {
  color: var(--c-white);
  font-weight: 600;
}

/* Aktif page indicator */
.nav-item.current-menu-item > .nav-link::after,
.nav-item.current_page_item > .nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: var(--sp-3);
  right: var(--sp-3);
  height: 2px;
  border-radius: var(--radius-full);
  background: var(--c-primary-light);
}

/* Dropdown */
.nav-item:hover > .sub-menu,
.nav-item:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 220px;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--sp-2);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity    var(--dur-base) var(--ease-out),
    transform  var(--dur-base) var(--ease-out),
    visibility var(--dur-base) var(--ease-out);
  z-index: 100;
}

.sub-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--c-white);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.sub-menu .nav-link {
  color: var(--c-gray-700);
  border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-4);
  display: block;
}

.sub-menu .nav-link:hover {
  background: var(--c-gray-50);
  color: var(--c-primary);
}

/* ── Header Actions ── */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-md);
  border: 1.5px solid rgba(255,255,255,0.25);
  color: var(--c-white);
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: all var(--dur-base) var(--ease-out);
}

.header-phone:hover {
  background: rgba(255,255,255,0.1);
  color: var(--c-white);
}

.site-header.is-scrolled .header-phone {
  border-color: var(--c-gray-300);
  color: var(--c-gray-700);
}

.site-header.is-scrolled .header-phone:hover {
  background: var(--c-gray-100);
  color: var(--c-primary);
  border-color: var(--c-primary-light);
}

.header-cta {
  position: relative;
  overflow: hidden;
  padding: 0.5rem 1.35rem;
  background: linear-gradient(180deg, #139f79 0%, #0A7C5E 50%, #065742 100%);
  color: var(--c-white);
  border-radius: var(--radius-lg, 12px);
  border: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.875rem;
  box-shadow: 0 4px 14px rgba(10, 124, 94, 0.35);
  transition:
    transform var(--dur-fast) var(--ease-out),
    filter    var(--dur-fast) var(--ease-out);
  text-align: left;
}

.header-cta.has-rotator {
  animation: ctaBgRotate 4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.header-cta:hover {
  color: var(--c-white);
  transform: translateY(-1px);
  filter: brightness(1.1);
}

.header-cta-label {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.02em;
  white-space: nowrap;
  position: relative;
  z-index: 2;
}

.header-cta-mobile {
  position: relative;
  overflow: hidden;
  border: none !important;
  background: linear-gradient(180deg, #139f79 0%, #0A7C5E 50%, #065742 100%) !important;
  box-shadow: 0 4px 14px rgba(10, 124, 94, 0.35) !important;
}

.header-cta-mobile.has-rotator {
  animation: ctaBgRotate 4s cubic-bezier(0.4, 0, 0.2, 1) infinite !important;
}

/* Metalik Akan Işık / Sheen Efekti */
.header-cta::after,
.header-cta-mobile::after {
  content: '';
  position: absolute;
  top: -60%;
  left: -120%;
  width: 65%;
  height: 220%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.12) 20%,
    rgba(255, 255, 255, 0.45) 50%,
    rgba(255, 255, 255, 0.12) 80%,
    transparent 100%
  );
  transform: rotate(25deg);
  animation: ctaMetallicShine 3.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  pointer-events: none;
  z-index: 1;
}

@keyframes ctaMetallicShine {
  0% { left: -120%; }
  35%, 100% { left: 220%; }
}

@keyframes ctaBgRotate {
  0%, 45% {
    background: linear-gradient(180deg, #2b84c1 0%, #1a6fa7 50%, #145987 100%);
    box-shadow: 0 4px 14px rgba(26, 111, 167, 0.35);
  }
  50%, 95% {
    background: linear-gradient(180deg, #139f79 0%, #0A7C5E 50%, #065742 100%);
    box-shadow: 0 4px 14px rgba(10, 124, 94, 0.35);
  }
  100% {
    background: linear-gradient(180deg, #2b84c1 0%, #1a6fa7 50%, #145987 100%);
    box-shadow: 0 4px 14px rgba(26, 111, 167, 0.35);
  }
}

.header-cta-rotator {
  position: relative;
  height: 24px;
  width: 220px;
  overflow: hidden;
  display: flex;
  align-items: center;
  z-index: 2;
}

.header-cta-slide {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
  font-family: var(--font-heading);
  will-change: transform, opacity;
}

.header-cta-slide.slide-1 {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
  animation: ctaSlideOne 4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.header-cta-slide.slide-2 {
  font-size: 0.9375rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.02em;
  animation: ctaSlideTwo 4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes ctaSlideOne {
  0%, 45% {
    opacity: 1;
    transform: translateY(0);
  }
  50%, 95% {
    opacity: 0;
    transform: translateY(-100%);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ctaSlideTwo {
  0%, 45% {
    opacity: 0;
    transform: translateY(100%);
  }
  50%, 95% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(100%);
  }
}

.header-cta-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  flex-shrink: 0;
  transition:
    transform var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}

.header-cta:hover .header-cta-icon {
  transform: translateX(3px);
  background: rgba(255, 255, 255, 0.28);
}

.header-cta-icon svg {
  width: 14px;
  height: 14px;
  stroke: var(--c-white);
}

.header-cta-mobile {
  padding: 0.75rem 1rem !important;
}

.header-cta-mobile .header-cta-sub {
  font-size: 0.75rem;
}

.header-cta-mobile .header-cta-title {
  font-size: 1rem;
}

/* ── Mobile Toggle ── */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.1);
  border: none;
  cursor: pointer;
  gap: 5px;
  transition: background var(--dur-base) var(--ease-out);
  flex-shrink: 0;
}

.mobile-toggle:hover {
  background: rgba(255,255,255,0.2);
}

.site-header.is-scrolled .mobile-toggle {
  background: var(--c-gray-100);
}

.toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-white);
  border-radius: var(--radius-full);
  transition:
    transform var(--dur-base) var(--ease-out),
    opacity   var(--dur-base) var(--ease-out),
    width     var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled .toggle-bar {
  background: var(--c-gray-700);
}

.mobile-toggle.is-active .toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.is-active .toggle-bar:nth-child(2) {
  opacity: 0;
  width: 0;
}

.mobile-toggle.is-active .toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile Drawer ── */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 90vw);
  height: 100vh;
  background: var(--c-white);
  z-index: 999;
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
  overflow-y: auto;
  padding-top: var(--header-h);
  display: flex;
  flex-direction: column;
}

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

.mobile-nav-inner {
  padding: var(--sp-6);
  flex: 1;
}

.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  margin-bottom: var(--sp-8);
}

.mobile-menu .nav-link {
  color: var(--c-gray-700);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  font-weight: 500;
}

.mobile-menu .nav-link:hover {
  background: var(--c-gray-50);
  color: var(--c-primary);
}

.mobile-menu .current-menu-item > .nav-link {
  background: var(--c-primary-50);
  color: var(--c-primary);
  font-weight: 600;
}

.mobile-nav-footer {
  padding: var(--sp-6);
  border-top: 1px solid var(--c-gray-100);
}

.mobile-nav-footer .btn {
  width: 100%;
}

/* Backdrop */
.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-slow) var(--ease-out), visibility var(--dur-slow);
  backdrop-filter: blur(4px);
}

.nav-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

/* Body padding for fixed header */
body {
  padding-top: var(--header-h);
}

/* Anasayfada hero tam ekran — padding kaldır */
body.ah-frontpage {
  padding-top: 0;
}
