/* Çankaya Hareketi: header, navigasyon, footer, temel bileşenler
   Ölçüler referans mockup'tan (1585px genişlik, 1:1 px) alınmıştır. */

/* HEADER: yükseklik 78px, alt çizgi 1px */
.m-header {
  background-color: var(--ch-paper);
  border-bottom: 1px solid var(--ch-line-soft);
  left: 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
}

.m-header .l-wrapper {
  min-height: 78px;
  display: flex;
  align-items: center;
}

.m-mobile-topbar {
  align-items: center;
  display: flex;
  height: 60px;
  justify-content: space-between;
  position: relative;
  width: 100%;
}

@media (min-width: 64.0625rem) {
  .m-mobile-topbar {
    display: none !important;
  }
}

@media (max-width: 64rem) {
  .only-desktop {
    display: none !important;
  }
}

.m-icon-button {
  align-items: center;
  background-color: transparent;
  border: 0;
  border-radius: 50%;
  color: var(--ch-ink);
  cursor: pointer;
  display: flex;
  justify-content: center;
  outline: 0;
  padding: 8px;
  transition: background-color 0.2s ease;
}

.m-icon-button:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.ch-icon-svg {
  display: block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Arama ikonu referansta 19px, ince (1.5px) çizgili */
.js-open-search .ch-icon-svg {
  width: 26px;
  height: 26px;
}

.js-open-search .ch-icon-svg circle,
.js-open-search .ch-icon-svg path {
  stroke-width: 1.6;
}

.as-close-menu .ch-icon-svg,
.as-close-search .ch-icon-svg {
  width: 16px;
  height: 16px;
}

.m-search-icon .ch-icon-svg {
  color: var(--ch-muted);
  width: 20px;
  height: 20px;
}

/* WORDMARK: ikon 56×44, ÇANKAYA 32px serif bold, HAREKETİ 14px geniş aralıklı */
.ch-wordmark {
  display: flex;
  align-items: center;
  gap: 26px;
  text-decoration: none;
  color: var(--ch-red);
}

.ch-wordmark__icon {
  display: block;
  width: 56px;
  height: 44px;
  flex-shrink: 0;
}

.ch-wordmark__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
}

.ch-wordmark__top {
  font-family: var(--ch-font-heading);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: 5.5px;
  color: var(--ch-ink);
  line-height: 1;
}

.ch-wordmark__bottom {
  font-family: var(--ch-font-heading);
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 1em;
  margin-right: -1em;
  color: var(--ch-ink);
  line-height: 1;
  padding-left: 1px;
}

/* Mobil üst bardaki küçük varyant */
.ch-wordmark--compact {
  gap: 12px;
}

.ch-wordmark--compact .ch-wordmark__icon {
  width: 36px;
  height: 28px;
}

.ch-wordmark--compact .ch-wordmark__top {
  font-size: 20px;
  letter-spacing: 1.5px;
}

.ch-wordmark--compact .ch-wordmark__bottom {
  font-size: 9px;
  letter-spacing: 0.9em;
  margin-right: -0.9em;
}

/* NAV: üç grup: marka | menü | sağ grup */
.m-nav {
  display: flex;
  align-items: center;
  width: 100%;
}

.m-nav__brand {
  flex-shrink: 0;
  margin-left: 16px; /* referansta ikon 64px'te, içerik 48px'te */
}

.m-nav__left {
  margin: 0 auto 0 clamp(24px, 7.1vw, 113px); /* 1585px'te 113px = referans */
  min-width: 0;
}

.m-nav__left ul {
  align-items: center;
  display: flex;
  margin: 0;
  padding: 0;
}

.m-nav__left li {
  color: var(--ch-text);
  font-family: var(--ch-font-heading);
  font-size: 15px;
  font-weight: 400;
  line-height: 1;
  margin-right: 37px;
  position: relative;
  white-space: nowrap;
}

.m-nav__left li:last-child {
  margin-right: 0;
}

.m-nav__left li a {
  color: inherit;
  display: inline-block;
  padding: 6px 0;
}

.m-nav__left li a:hover {
  color: var(--ch-red);
}

.m-nav__left li.current-menu-item > a,
.m-nav__left li.current_page_item > a {
  color: var(--ch-red);
  position: relative;
}

.m-nav__left li.current-menu-item > a::after,
.m-nav__left li.current_page_item > a::after {
  content: '';
  position: absolute;
  left: -1px;
  right: -1px;
  bottom: -3px;
  height: 2px;
  background-color: var(--ch-red);
}

.m-nav__right {
  align-items: center;
  display: flex;
  justify-content: flex-end;
  margin-left: auto;
  flex-shrink: 0;
}

/* Katıl: 100×44, 1px bordo kenar, 4px köşe */
.ch-katil-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  height: 44px;
  margin-left: 22px;
  padding: 0 30px;
  border: 1px solid var(--ch-red);
  border-radius: 4px;
  color: var(--ch-red);
  font-family: var(--ch-font-body);
  font-weight: 500;
  font-size: 16px;
  line-height: 1;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.ch-katil-button:hover {
  background-color: var(--ch-red);
  color: #fff;
}

/* Slogan: 1px bordo ayraç (47px), 3 satır serif 12.5px/18px */
.ch-header-slogan {
  display: none;
  flex-direction: column;
  justify-content: center;
  margin-left: clamp(24px, 6.5vw, 104px);
  padding-left: 17px;
  position: relative;
}

.ch-header-slogan::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 47px;
  background-color: var(--ch-red);
}

@media (min-width: 97.5rem) {
  .ch-header-slogan {
    display: flex;
  }
}

.ch-header-slogan span {
  display: block;
  font-family: var(--ch-font-heading);
  font-size: 12.3px;
  line-height: 18px;
  color: var(--ch-text);
  white-space: nowrap;
}

/* Dar masaüstü: aralıkları sıkıştır */
@media (min-width: 64.0625rem) and (max-width: 1279px) {
  .m-nav__left li {
    margin-right: 22px;
    font-size: 15px;
  }

  .ch-katil-button {
    margin-left: 20px;
    padding: 0 20px;
    min-width: 0;
    height: 40px;
    font-size: 15px;
  }

  .ch-wordmark {
    gap: 16px;
  }

  .ch-wordmark__icon {
    width: 44px;
    height: 35px;
  }

  .ch-wordmark__top {
    font-size: 24px;
  }

  .ch-wordmark__bottom {
    font-size: 11px;
  }
}

/* Mobil menü */
.m-menu {
  background-color: var(--ch-paper);
  height: 100%;
  left: 0;
  opacity: 0;
  overflow-y: auto;
  position: fixed;
  top: 0;
  transform: scale(1.05);
  transition: all 0.3s ease;
  visibility: hidden;
  width: 100%;
  z-index: 200;
  padding: 70px 24px 30px;
}

.m-menu.opened {
  opacity: 1;
  transform: scale(1);
  visibility: visible;
}

@media (min-width: 64.0625rem) {
  .m-menu {
    background-color: transparent;
    height: auto;
    left: auto;
    opacity: 1 !important;
    overflow: initial;
    position: relative;
    top: auto;
    transform: none !important;
    visibility: visible !important;
    z-index: auto;
    padding: 0;
    width: 100%;
  }
}

@media (max-width: 64rem) {
  .m-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .m-nav__left {
    margin: 0;
  }

  .m-nav__left ul {
    flex-direction: column;
    align-items: stretch;
  }

  .m-nav__left li {
    font-size: 22px;
    margin: 0;
    border-bottom: 1px solid var(--ch-line-soft);
  }

  .m-nav__left li a {
    display: block;
    padding: 16px 0;
  }

  .m-nav__left li.current-menu-item > a::after {
    display: none;
  }

  .m-nav__right {
    margin: 24px 0 0;
    justify-content: flex-start;
  }

  .ch-katil-button {
    margin-left: 0;
  }
}

.as-close-menu {
  position: absolute;
  right: 20px;
  top: 20px;
  z-index: 2;
  border: 1px solid var(--ch-line);
}

@media (min-width: 64.0625rem) {
  .as-close-menu {
    display: none !important;
  }
}

/* Arama overlay */
.m-search {
  background-color: rgba(251, 250, 248, 0.98);
  height: 100%;
  left: 0;
  opacity: 0;
  overflow-y: auto;
  position: fixed;
  top: 0;
  transform: scale(1.05);
  transition: all 0.3s ease;
  visibility: hidden;
  width: 100%;
  z-index: 200;
}

.m-search.opened {
  opacity: 1;
  transform: scale(1);
  visibility: visible;
}

.m-search__content {
  margin: 0 auto;
  padding: 100px 20px 40px;
  max-width: 700px;
}

.m-search__form {
  position: relative;
  margin-bottom: 30px;
}

.m-input {
  background-color: #fff;
  border: 1px solid var(--ch-line);
  border-radius: 6px;
  color: var(--ch-ink);
  font-size: 1.125rem;
  outline: 0;
  padding: 14px 20px 14px 50px;
  width: 100%;
}

.m-input:focus {
  border-color: var(--ch-red);
}

.m-search-icon {
  align-items: center;
  color: var(--ch-muted);
  display: flex;
  left: 18px;
  pointer-events: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.as-close-search {
  position: absolute;
  right: 20px;
  top: 20px;
}

/* FOOTER */
.m-footer {
  position: relative;
  background-color: #0a0a0a;
  overflow: hidden;
  flex-shrink: 0;
}

.m-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url('../images/bg-wave-dark.jpg');
  background-size: 900px auto;
  background-position: bottom -30px right -80px;
  background-repeat: no-repeat;
  opacity: 0.28;
  filter: saturate(0.55) brightness(0.75);
}

.m-footer::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(115deg, #0a0a0a 40%, rgba(10, 10, 10, 0.75) 65%, rgba(10, 10, 10, 0.35) 100%);
}

.m-footer__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, 1.4fr) 1fr 1fr 1.2fr;
  gap: 40px 48px;
  max-width: 1300px;
  margin: 0 auto;
  padding: 64px var(--ch-gutter) 40px;
  color: #fff;
}

.m-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 380px;
}

.ch-wordmark--footer .ch-wordmark__top {
  color: #fff;
}

.ch-wordmark--footer .ch-wordmark__bottom {
  color: rgba(255, 255, 255, 0.7);
}

.m-footer__text {
  font-family: var(--ch-font-heading);
  font-size: 15.5px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
}

.m-footer__col-title {
  font-family: var(--ch-font-heading);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.55);
  margin: 6px 0 18px;
  position: relative;
  padding-bottom: 10px;
}

.m-footer__col-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 26px;
  height: 2px;
  background: var(--ch-red);
}

.m-footer__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.m-footer__nav a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-family: var(--ch-font-body);
  font-size: 14.5px;
  transition: color 0.15s ease;
}

.m-footer__nav a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.m-footer__address {
  font-family: var(--ch-font-body);
  font-size: 14.5px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.72);
}

.m-footer__cta {
  display: inline-flex !important;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  font-weight: 600;
  color: #fff !important;
}

.m-footer__cta .ch-arrow__svg {
  width: 22px;
  height: 11px;
}

.m-footer__cta:hover .ch-arrow {
  transform: translateX(3px);
}

.m-footer-social {
  display: flex;
  align-items: center;
  margin: 10px 0 0;
  gap: 26px;
}

.m-footer-social a {
  color: rgba(255, 255, 255, 0.72);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, transform 0.15s ease;
}

.m-footer-social a .ch-icon-svg {
  width: 21px;
  height: 21px;
  display: block;
}

.m-footer-social a:hover,
.m-footer-social a:focus-visible {
  color: #fff;
  transform: translateY(-1px);
}

.m-footer-social__sep {
  width: 1px;
  height: 18px;
  background: rgba(255, 255, 255, 0.2);
}

.m-footer__bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px var(--ch-gutter);
}

.m-footer-copyright {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--ch-font-body);
  font-size: 13px;
}

.m-footer-copyright a {
  color: rgba(255, 255, 255, 0.85);
}

.m-footer-copyright a:hover {
  color: #fff;
  text-decoration: underline;
}

.m-footer__sep {
  color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 1100px) {
  .m-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .m-footer__brand {
    grid-column: 1 / -1;
    max-width: 520px;
  }
}

@media (max-width: 600px) {
  .m-footer__grid {
    grid-template-columns: 1fr;
    padding: 44px var(--ch-gutter) 28px;
    gap: 32px;
  }
}

/* Genel buton bileşeni */
.m-button {
  background-color: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--ch-ink);
  cursor: pointer;
  display: inline-block;
  font-family: var(--ch-font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 13px 25px;
  text-align: center;
  text-decoration: none;
  transition: all 0.2s ease;
}

.m-button.primary {
  background-color: var(--ch-red);
  color: #fff;
}

.m-button.primary:hover {
  transform: translateY(-2px);
}

/* ===== Açılır alt menü (WordPress alt öğeleri) ===== */
.m-nav__left li.menu-item-has-children > a {
  padding-right: 16px;
}

.m-nav__left li.menu-item-has-children > a::before {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-70%) rotate(45deg);
  opacity: 0.7;
}

.m-nav__left .sub-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 64.0625rem) {
  .m-nav__left li.menu-item-has-children {
    position: relative;
  }

  .m-nav__left .sub-menu {
    position: absolute;
    top: calc(100% + 14px);
    left: -16px;
    min-width: 200px;
    background: #fff;
    border: 1px solid var(--ch-line);
    border-top: 2px solid var(--ch-red);
    border-radius: 0 0 4px 4px;
    box-shadow: 0 12px 32px rgba(18, 32, 45, 0.12);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
    z-index: 60;
  }

  /* Bağlantı ile menü arasındaki boşlukta imleç kaçmasın */
  .m-nav__left li.menu-item-has-children::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 16px;
  }

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

  .m-nav__left .sub-menu li {
    margin: 0;
    font-size: 15px;
    display: block;
  }

  .m-nav__left .sub-menu li a {
    display: block;
    padding: 9px 16px;
    white-space: nowrap;
  }

  .m-nav__left .sub-menu li a:hover {
    background: var(--ch-chip);
    color: var(--ch-red);
  }

  .m-nav__left .sub-menu li.current-menu-item > a::after {
    display: none;
  }

  .m-nav__left .sub-menu li.current-menu-item > a {
    color: var(--ch-red);
  }

  /* Alt öğe aktifse üst öğe de vurgulu */
  .m-nav__left li.current-menu-ancestor > a,
  .m-nav__left li.current-menu-parent > a {
    color: var(--ch-red);
  }
}

@media (max-width: 64rem) {
  .m-nav__left li.menu-item-has-children > a::before {
    display: none;
  }

  .m-nav__left .sub-menu {
    padding: 0 0 8px 20px;
  }

  .m-nav__left .sub-menu li {
    border-bottom: 0;
    font-size: 18px;
  }

  .m-nav__left .sub-menu li a {
    padding: 8px 0;
    color: var(--ch-desc);
  }
}

/* Footer menüsünde alt öğeler girintili */
.m-footer__nav .sub-menu {
  padding-left: 14px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.m-footer__nav .sub-menu a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
}

/* Fikir → Konular açılır menüsü */
@media (min-width: 64.0625rem) {
  .m-nav__left li.ch-dropdown > .sub-menu {
    display: block;
    min-width: 300px;
    padding: 6px 0 4px;
  }

  .m-nav__left li.ch-dropdown--cols > .sub-menu {
    min-width: 480px;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .m-nav__left li.ch-dropdown--cols > .sub-menu > li.ch-auto-item--all,
  .m-nav__left li.ch-dropdown--cols > .sub-menu > li.ch-auto-item--label,
  .m-nav__left li.ch-dropdown--cols > .sub-menu > li.ch-auto-item--more {
    grid-column: 1 / -1;
  }

  .m-nav__left li.ch-dropdown > .sub-menu {
    max-width: 400px;
  }

  .m-nav__left li.ch-dropdown > .sub-menu > li > a {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 18px;
    padding: 8px 18px;
    white-space: normal;
  }

  .m-nav__left li.ch-dropdown > .sub-menu > li.ch-auto-item--all > a {
    font-weight: 600;
    padding: 10px 18px 12px;
    border-bottom: 1px solid var(--ch-line-soft);
  }

  .m-nav__left li.ch-dropdown > .sub-menu > li.ch-auto-item--label > a {
    font-family: var(--ch-font-body);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    color: var(--ch-desc);
    padding: 12px 18px 4px;
    pointer-events: none;
  }

  .m-nav__left li.ch-dropdown > .sub-menu > li.ch-auto-item--label > a:hover {
    background: transparent;
  }

  .m-nav__left li.ch-dropdown > .sub-menu .ch-menu-count {
    flex-shrink: 0;
    white-space: nowrap;
    font-family: var(--ch-font-body);
    font-size: 12px;
    color: var(--ch-desc);
    font-variant-numeric: tabular-nums;
  }

  .m-nav__left li.ch-dropdown > .sub-menu > li > a:hover .ch-menu-count,
  .m-nav__left li.ch-dropdown > .sub-menu > li.current-menu-item > a .ch-menu-count {
    color: inherit;
  }

  .m-nav__left li.ch-dropdown > .sub-menu > li.ch-auto-item--more > a {
    color: var(--ch-red);
    font-weight: 600;
    border-top: 1px solid var(--ch-line-soft);
    margin-top: 6px;
    padding: 12px 18px 10px;
  }
}

@media (max-width: 64rem) {
  .m-nav__left li.ch-dropdown > .sub-menu > li.ch-auto-item--label > a {
    font-family: var(--ch-font-body);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    pointer-events: none;
  }

  .m-nav__left li.ch-dropdown > .sub-menu .ch-menu-count {
    margin-left: 8px;
    font-family: var(--ch-font-body);
    font-size: 12px;
    color: var(--ch-desc);
  }
}
