/* navigasyon alani berilis arayuzune gore tasarlandi */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--dark-bg);
  background-image: none;
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, .5);
}

.navbar.banner-theme {
  background-color: #3f36b9;
  background-image: var(--zeva-purple-pattern);
  background-size: 100vw 100%;
  background-position: left top;
  box-shadow: none;
}

.navbar.banner-theme.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, .5);
}

.navbar.order-theme {
  background-color: #e0ad18;
  background-image: var(--zeva-order-pattern, var(--zeva-yellow-pattern));
  background-size: 100vw 100%;
  background-position: left top;
  box-shadow: none;
}

.navbar.order-theme.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, .5);
}

.navbar.order-theme .logo-img {
  filter: brightness(0) invert(1);
}

.navbar.order-theme .nav-link,
.navbar.order-theme .nav-dil-secici,
.navbar.order-theme .nav-user-btn {
  color: #fff;
}

.navbar.order-theme .nav-link:hover,
.navbar.order-theme .nav-link.active,
.navbar.order-theme .nav-dil-secici:hover,
.navbar.order-theme .nav-user-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-left-group {
  display: flex;
  align-items: center;
  gap: 20px;
  /* logo ve menuyu yakinlastirdik */
  height: 100%;
}

.nav-right-group {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 100%;
}

/* logo stilleri */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 45px;
  width: auto;
  filter: brightness(0) invert(1);
  /* logo rengini beyaza ceviriyoz */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

@media (min-width: 1025px) {
  .navbar .container {
    max-width: 1440px;
    padding-left: 90px;
    padding-right: 90px;
    /* Sol ve sag bosluklari esitledik */
  }
}

/* navigasyon linkleri */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 100%;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: #fefefe;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255, 255, 255, .06);
}

.chevron {
  width: 12px;
  height: 12px;
  transition: transform 0.3s ease;
}

/* sag taraf dil secici ve kullanici butonu */
.nav-dil-secici {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fefefe;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
  /* Dropdown menunun buton altinda konumlanmasi icin */
}

.nav-dil-secici:hover {
  color: var(--white);
  background: rgba(255, 255, 255, .06);
}

.dil-bayrak-img {
  width: 20px;
  height: 13px;
  object-fit: cover;
  border-radius: 2px;
  display: block;
  flex-shrink: 0;
}

.nav-user-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: #fefefe;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-user-btn:hover {
  color: var(--white);
  background: rgba(255, 255, 255, .06);
}

.user-icon-svg {
  width: 20px;
  height: 20px;
}

/* hamburger menu butonu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1010;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255, 255, 255, .8);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.is-open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.is-open span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-open span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* mobil durumlar */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--dark-bg);
    flex-direction: column;
    padding: 80px 24px 40px 24px;
    gap: 12px;
    align-items: flex-start;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
  }

  .nav-right-group {
    display: none;
  }
}

/* Hizmetler Mega Dropdown */
.nav-link.aktif-link {
  color: #9ca3af !important;
  background: transparent !important;
}

.nav-link.aktif-link .chevron {
  transform: rotate(180deg);
  color: #9ca3af !important;
}

.navbar.banner-theme .nav-link.aktif-link,
.navbar.banner-theme .nav-link.aktif-link .chevron,
.navbar.order-theme .nav-link.aktif-link,
.navbar.order-theme .nav-link.aktif-link .chevron {
  color: #ffffff !important;
}

.nav-backdrop {
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(1px);
  z-index: 997;
  display: none;
  pointer-events: auto;
}

.nav-backdrop.open {
  display: block;
}

body.menu-open .projects-banner,
body.menu-open .hakkimizda-serit,
body.menu-open .kayan-yazi,
body.menu-open .yorumlar-serit {
  z-index: 998;
  pointer-events: none;
}

.mega-menu {
  position: absolute;
  top: 68px;
  left: 120px;
  right: 120px;
  width: auto;
  max-width: none;
  background: var(--dark-bg);
  border-radius: 0 0 20px 20px;
  box-shadow: none;
  display: none;
  z-index: 999;
}

.mega-menu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -28px;
  height: 28px;
}

.mega-menu.open {
  display: block;
}

.mega-menu-container {
  padding: 32px 40px;
}

@media (max-width: 1024px) {
  .mega-menu {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: calc(100% - 40px);
  }

  .mega-menu-container {
    padding: 24px 24px;
  }
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-top: 12px;
  padding-bottom: 8px;
}

@media (max-width: 768px) {
  .mega-menu-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 20px;
  }

  .mega-menu {
    position: static;
    transform: none;
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    box-shadow: none;
    border: none;
    background: transparent;
  }

  .mega-menu.open {
    max-height: 1000px;
    opacity: 1;
    border: none;
  }

  .mega-menu-container {
    padding: 0 16px 20px 16px;
  }
}

.mega-menu-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mega-menu-title {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: #9ca3af;
  letter-spacing: 0.08em;
  margin-left: 12px;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.mega-menu-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 12px;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.2s ease;
}

/* Minimalist Dil Dropdown Menusu */
.dil-menusu {
  position: absolute;
  top: calc(100% + 17px);
  left: -4px;
  background: #131316;
  border: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 120px;
  box-shadow: 0 15px 25px -5px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  z-index: 999;
}

/* Acik menu durumu - animasyonsuz anında belirme */
.dil-menusu.open {
  opacity: 1;
  visibility: visible;
}

/* Mor tema aktifken dil menusu */
.navbar.banner-theme .dil-menusu {
  background-color: #3f36b9;
  background-image: var(--zeva-purple-pattern);
  background-size: 100vw 100%;
  background-position: left top;
}

/* Pembe tema aktifken dil menusu */
.navbar.order-theme .dil-menusu {
  background-color: #e6007a;
  background-image: var(--zeva-order-pattern);
  background-size: 100vw 100%;
  background-position: left top;
}

.dil-menusu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  color: #fefefe;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
  white-space: nowrap;
}

.dil-menusu-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.mega-menu-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.m-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.m-svg-icon {
  width: 20px;
  height: 20px;
  color: var(--white);
  opacity: 0.9;
}

.m-item-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.m-item-text strong {
  font-size: 14px;
  font-weight: 600;
  color: #fefefe;
}

.m-item-text span {
  font-size: 12px;
  color: #9ca3af;
  line-height: 1.4;
}

.mega-menu-help {
  margin: 8px 0 0 52px;
  font-size: 12px;
  line-height: 1.4;
  font-weight: 500;
  color: #9ca3af;
}

.mega-menu-help a {
  color: var(--color-pink);
  font-weight: 600;
  text-decoration: none;
}

.mega-menu-help a:hover {
  color: #f13f9e;
}

/* 768px ustu ekranlar icin mega menunun renk temalari */
@media (min-width: 769px) {

  /* mor tema aktifken mega menunun stilleri */
  .navbar.banner-theme .mega-menu {
    background-color: #3f36b9;
    background-image: var(--zeva-purple-pattern);
    background-size: 100vw 100%;
    background-position: left top;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .navbar.banner-theme .mega-menu-title {
    color: rgba(255, 255, 255, 0.7);
  }

  .navbar.banner-theme .m-item-text span {
    color: rgba(255, 255, 255, 0.75);
  }

  .navbar.banner-theme .mega-menu-help {
    color: rgba(255, 255, 255, 0.7);
  }

  .navbar.banner-theme .mega-menu-help a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
  }

  .navbar.banner-theme .mega-menu-help a:hover {
    color: var(--color-yellow);
  }

  .navbar.banner-theme .mega-menu-item:hover {
    background: rgba(255, 255, 255, 0.08);
  }

  /* sari tema aktifken mega menunun stilleri */
  .navbar.order-theme .mega-menu {
    background-color: #e0ad18;
    background-image: var(--zeva-order-pattern, var(--zeva-yellow-pattern));
    background-size: 100vw 100%;
    background-position: left top;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .navbar.order-theme .mega-menu-title {
    color: rgba(255, 255, 255, 0.7);
  }

  .navbar.order-theme .m-item-text strong {
    color: #fff;
  }

  .navbar.order-theme .m-item-text span {
    color: rgba(255, 255, 255, 0.8);
  }

  .navbar.order-theme .m-svg-icon {
    color: #fff;
  }

  .navbar.order-theme .mega-menu-help {
    color: rgba(255, 255, 255, 0.7);
  }

  .navbar.order-theme .mega-menu-help a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
  }

  .navbar.order-theme .mega-menu-help a:hover {
    color: #3f36b9;
  }

  .navbar.order-theme .mega-menu-item:hover {
    background: rgba(255, 255, 255, 0.08);
  }
}