/* Yerleşim: header, navigasyon, sayfa hero'su, bölümler, grid, kaydırmalı şerit, breadcrumb, footer */

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-glass);
  border-bottom: var(--border-width) solid var(--color-border);
  color: var(--color-text);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--header-height);
}

.brand {
  flex-shrink: 0;          /* menü kalabalıklaşsa da logo sıkışmasın */
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
  text-decoration: none;
  font-weight: var(--font-weight-black);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
}

.brand:hover {
  color: var(--color-text);
}

.brand-logo {
  width: auto;
  height: var(--logo-size);
  transition: transform var(--duration-reveal) var(--ease-spring);
}

/* Üzerine gelince çekici hafifçe ileri "sürer" */
.brand:hover .brand-logo {
  transform: translateX(var(--space-xs));
}

.brand-name small {
  display: block;
  margin-top: var(--space-2xs);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-secondary);
  text-transform: uppercase;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--touch-target);
  height: var(--touch-target);
  padding: 0;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
}

.menu-toggle svg {
  width: var(--icon-size-lg);
  height: var(--icon-size-lg);
}

.site-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-dark);
  border-bottom: var(--border-width) solid var(--color-border);
  box-shadow: var(--shadow-lg);
  max-height: calc(100dvh - var(--header-height));
  overflow-y: auto;
  padding-bottom: var(--dock-reserve);   /* son maddeler alttaki dock'un arkasında kalmasın */
  visibility: hidden;
  opacity: 0;
  transform: translateY(calc(-1 * var(--space-sm)));
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}

.site-nav.is-open {
  visibility: visible;
  opacity: 1;
  transform: none;
}

.site-nav > ul {
  list-style: none;
  margin: 0;
  padding: var(--space-sm) 0;
}

.site-nav a {
  display: block;
  padding: var(--space-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
}

.site-nav a:hover,
.site-nav a.is-active,
.site-nav a[aria-current="page"] {
  color: var(--color-secondary);
}

/* Alt menü (çekici bölgeleri) — mobilde ana linkin altında liste */
.sub-nav {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--space-sm) var(--space-lg);
}

.site-nav .sub-nav a {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
}

.site-nav .sub-nav a::before {
  content: "› ";
  color: var(--color-secondary);
}

.site-nav .sub-nav a:hover,
.site-nav .sub-nav a[aria-current="page"] {
  color: var(--color-secondary);
}

.nav-caret {
  display: none;
}

.site-header .header-call {
  display: none;
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    visibility: visible;
    opacity: 1;
    transform: none;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .site-nav > ul {
    display: flex;
    gap: var(--space-xs);
    padding: 0;
  }

  .site-nav {
    max-height: none;
    overflow: visible;
    padding-bottom: 0;
  }

  .site-nav > ul > li > a {
    position: relative;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
  }

  /* Aktif / hover alt çizgi */
  .site-nav > ul > li > a::after {
    content: "";
    position: absolute;
    left: var(--space-md);
    right: var(--space-md);
    bottom: var(--space-2xs);
    height: var(--border-width-thick);
    background: var(--color-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
  }

  .site-nav > ul > li > a:hover::after,
  .site-nav > ul > li > a.is-active::after,
  .site-nav > ul > li > a[aria-current="page"]::after {
    transform: scaleX(1);
  }

  /* Açılır alt menü */
  .has-sub {
    position: relative;
  }

  .nav-caret {
    display: inline-block;
    margin-left: var(--space-xs);
    vertical-align: middle;
    border-left: var(--caret-size) solid transparent;
    border-right: var(--caret-size) solid transparent;
    border-top: var(--caret-size) solid currentColor;
    transition: transform var(--transition-base);
  }

  .has-sub:hover .nav-caret,
  .has-sub:focus-within .nav-caret {
    transform: rotate(180deg);
  }

  .sub-nav {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: var(--sub-nav-width);
    padding: var(--space-sm);
    border: var(--border-width) solid var(--color-border);
    border-top: var(--border-width-thick) solid var(--color-secondary);
    border-radius: var(--radius-md);
    background: var(--color-dark);
    box-shadow: var(--shadow-lg);
    visibility: hidden;
    opacity: 0;
    transform: translateY(var(--space-sm));
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .has-sub:hover .sub-nav,
  .has-sub:focus-within .sub-nav {
    visibility: visible;
    opacity: 1;
    transform: none;
  }

  .site-nav .sub-nav a {
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text);
  }

  .site-nav .sub-nav a:hover {
    background: var(--color-surface);
  }

  .site-header .header-call {
    display: inline-flex;
    white-space: nowrap;
  }

  .site-nav > ul > li > a,
  .brand-name {
    white-space: nowrap;
  }

  /* Geniş ekranda "Ana Sayfa" gizli: logo zaten ana sayfaya götürüyor */
  .nav-home {
    display: none;
  }
}

/* 1024–1279px: menü sıkışmasın (küçük dizüstü / yatay tablet) */
@media (min-width: 1024px) and (max-width: 1279px) {
  .header-inner {
    gap: var(--space-sm);
  }

  .site-nav > ul {
    gap: 0;
  }

  .site-nav > ul > li > a {
    padding: var(--space-sm);
    font-size: var(--font-size-xs);
    letter-spacing: normal;
  }

  .site-nav > ul > li > a::after {
    left: var(--space-sm);
    right: var(--space-sm);
  }

  .site-header .header-call {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
  }
}

/* ---------- Sayfa hero'su (iç sayfalar, fotoğraflı) ---------- */
.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: var(--page-hero-min-height);
  padding: var(--space-3xl) 0 var(--space-2xl);
  color: var(--color-text-inverse);
  isolation: isolate;
  overflow: hidden;
}

.page-hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: kenburns var(--duration-kenburns) var(--ease-out) both;
}

.page-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-overlay-strong) 15%, var(--color-overlay-mid) 60%, var(--color-overlay-soft));
}

.page-hero-plain {
  min-height: 0;
  background: var(--color-bg-alt);
}

.page-hero-content {
  position: relative;
}

.hero-lead {
  max-width: var(--container-narrow);
  font-size: var(--font-size-lg);
  color: var(--color-text-inverse);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin: var(--space-xl) 0 var(--space-lg);
}

.hero-actions .btn {
  flex: 1 1 auto;
}

@media (min-width: 768px) {
  .hero-actions .btn {
    flex: 0 1 auto;
  }
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  list-style: none;
  padding: 0;
  margin: 0;
  font-weight: var(--font-weight-bold);
}

.hero-points li::before {
  content: "✓ ";
  color: var(--color-secondary);
}

/* ---------- Bölümler ---------- */
.section {
  padding: var(--space-2xl) 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-head {
  max-width: var(--container-narrow);
  margin-bottom: var(--space-xl);
}

.section-head p {
  color: var(--color-text-muted);
}

/* Başlık üstündeki ikaz şeridi aksanı */
.section-head::before,
.section-head-row > div::before,
.accent-bar::before {
  content: "";
  display: block;
  width: var(--accent-bar-width);
  height: var(--accent-bar-height);
  margin-bottom: var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--hazard-stripe-sm);
}

.section-head-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
  max-width: none;
}

.section-head-row::before {
  display: none;
}

.section-head-row p {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-3xl) 0;
  }
}

/* ---------- Grid ---------- */
.grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.align-center {
  align-items: center;
}

/* ---------- Mobilde yatay kaydırmalı şerit, masaüstünde grid ---------- */
.scroller {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: var(--scroller-item-width);
  gap: var(--space-md);
  margin: 0 calc(-1 * var(--space-md));
  padding: 0 var(--space-md) var(--space-sm);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding: 0 var(--space-md);
  scrollbar-width: none;
}

.scroller::-webkit-scrollbar {
  display: none;
}

.scroller > * {
  scroll-snap-align: start;
}

@media (min-width: 768px) {
  .scroller {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin: 0;
    padding: 0;
    overflow: visible;
  }
}

@media (min-width: 1024px) {
  .scroller {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Breadcrumb ---------- */
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-inverse-muted);
}

.breadcrumb li + li::before {
  content: "›";
  margin-right: var(--space-xs);
}

.breadcrumb a {
  color: var(--color-text-inverse-muted);
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  background: var(--color-dark);
  border-top: var(--border-width) solid var(--color-border);
  color: var(--color-text-muted);
  padding-top: var(--space-2xl);
  font-size: var(--font-size-sm);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--accent-bar-height);
  background: var(--hazard-stripe);
}

.site-footer h2 {
  font-size: var(--font-size-sm);
  color: var(--color-secondary);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
}

.site-footer a {
  color: var(--color-text);
}

.site-footer a:hover {
  color: var(--color-secondary);
}

.site-footer ul {
  list-style: none;
  padding: 0;
}

.site-footer li {
  margin-bottom: var(--space-xs);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.footer-brand img {
  width: var(--logo-footer-width);
  max-width: 100%;
  height: auto;
}

.footer-phone {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-black);
  text-decoration: none;
}

.footer-grid {
  display: grid;
  gap: var(--space-xl);
}

/* Kurumsal + Yasal yan yana */
.footer-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* Hizmet bölgeleri iki sütun */
.site-footer .footer-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 var(--space-lg);
}

/* Mobil/tablet sırası (DOM): logo, çalışma saatleri, kurumsal+yasal, bölgeler.
   Geniş ekranda çalışma saatleri en sağdaki sütuna geçer. */
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1.5fr 1fr 1fr;
    gap: var(--space-lg);
  }

  .footer-pair {
    gap: 0 var(--space-md);
  }

  /* Geniş ekranda hizmet bölgeleri tek sütun */
  .site-footer .footer-cols {
    grid-template-columns: 1fr;
  }

  .footer-hours {
    order: 4;
  }
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xs) var(--space-lg);
  margin-top: var(--space-xl);
  padding: var(--space-lg) var(--space-md);
  border-top: var(--border-width) solid var(--color-border);
}

.footer-bottom p {
  margin: 0;
}

.footer-credit a {
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
}

.footer-credit a:hover {
  color: var(--color-secondary-hover);
  text-decoration: underline;
}