/* ============================================================
   HEADER, NAVIGATION, MOBILE MENU & FOOTER STYLES
   ============================================================ */

/* ── NAVIGATION ─────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  padding: 20px 0;
  transition: all var(--dur-med) var(--ease-out);
}
#navbar.scrolled {
  background: var(--clr-glass);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--clr-border);
  padding: 14px 0;
  box-shadow: var(--shadow-soft);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: height var(--dur-med) var(--ease-out), transform var(--dur-fast), opacity var(--dur-fast);
  display: block;
}
.nav-logo-img:hover {
  opacity: 0.9;
}
#navbar.scrolled .nav-logo-img {
  height: 44px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--clr-text-muted);
  letter-spacing: 0.03em;
  position: relative;
  transition: color var(--dur-fast);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  /* background: var(--clr-terra); */
  transition: width var(--dur-med) var(--ease-out);
}
.nav-links a:hover,
.nav-links li.current-menu-item > a,
.nav-links li.current-page-ancestor > a {
  color: var(--clr-dark);
}
.nav-links a:hover::after,
.nav-links li.current-menu-item > a::after,
.nav-links li.current-page-ancestor > a::after {
  width: 100%;
}

.nav-cta {
  background: var(--clr-dark);
  color: var(--clr-bg) !important;
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 13px !important;
  font-weight: 500 !important;
  transition: transform var(--dur-med) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out) !important;
  box-shadow: 0 2px 16px rgba(28,25,23,0.18);
}
.nav-cta:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 24px rgba(28,25,23,0.26) !important;
  background: var(--clr-dark-2) !important;
}
.nav-cta::after { display: none !important; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--clr-dark);
  border-radius: 2px;
  transition: all var(--dur-med) var(--ease-out);
}

/* ── DROPDOWN NAVIGATION ────────────────────────────────── */
.nav-item-dropdown {
  position: relative;
  padding-block: 8px;
}
.nav-dropdown-trigger {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
}
.nav-item-dropdown,
.nav-links li.menu-item-has-children {
  position: relative;
}

.dropdown-chevron {
  width: 12px;
  height: 12px;
  transition: transform 0.25s ease;
  vertical-align: middle;
  display: inline-block;
  margin-left: 4px;
}

.nav-item-dropdown:hover .dropdown-chevron,
.nav-item-dropdown:focus-within .dropdown-chevron,
.menu-item-has-children:hover .dropdown-chevron,
.menu-item-has-children:focus-within .dropdown-chevron,
.nav-links li.menu-item-has-children:hover .dropdown-chevron {
  transform: rotate(180deg);
}

.nav-links li.menu-item-has-children > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.nav-links li.menu-item-has-children > a::after {
  display: none !important;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-dark, #2d5a56);
  color: #ffffff !important;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 24px;
  border-radius: 100px;
  box-shadow: 0 4px 14px rgba(45, 90, 86, 0.25);
  transition: all 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--clr-dark-hover, #214340);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45, 90, 86, 0.35);
  color: #ffffff !important;
}


.dropdown-menu,
.nav-links li.menu-item-has-children .sub-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--clr-dark);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 10px;
  min-width: 250px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--dur-med) var(--ease-out);
  z-index: 1000;
  list-style: none;
}
.dropdown-menu::after,
.nav-links li.menu-item-has-children .sub-menu::after {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
  background: transparent;
}
.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu,
.nav-links li.menu-item-has-children:hover .sub-menu,
.nav-links li.menu-item-has-children:focus-within .sub-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(-50%) translateY(4px);
}
.dropdown-menu::before,
.nav-links li.menu-item-has-children .sub-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: var(--clr-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.dropdown-menu li,
.nav-links li.menu-item-has-children .sub-menu li {
  margin-bottom: 2px;
  display: block;
}
.dropdown-menu li:last-child,
.nav-links li.menu-item-has-children .sub-menu li:last-child {
  margin-bottom: 0;
}
.dropdown-menu a,
.nav-links li.menu-item-has-children .sub-menu a {
  display: block;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(247, 244, 239, 0.88);
  border-radius: var(--radius-sm);
  transition: all var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.dropdown-menu a:hover,
.dropdown-menu a.active,
.nav-links li.menu-item-has-children .sub-menu a:hover,
.nav-links li.menu-item-has-children .sub-menu .current-menu-item > a,
.nav-links li.menu-item-has-children .sub-menu li:hover > a {
  background: rgba(0, 0, 0, 0.28) !important;
  color: #ffffff !important;
  padding-left: 20px;
}

/* ── MOBILE MENU ────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--clr-dark);
  z-index: 998;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-out);
  overflow-y: auto;
  padding: 40px 20px;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: clamp(22px, 6vw, 36px);
  color: rgba(247,244,239,0.85);
  transition: color var(--dur-fast);
}
.mobile-menu a:hover { color: var(--clr-terra-light); }
.mobile-menu-close {
  position: absolute;
  top: 24px; right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(247,244,239,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(247,244,239,0.6);
  font-size: 18px;
  cursor: pointer;
  transition: all var(--dur-fast);
}
.mobile-menu-close:hover {
  background: rgba(247,244,239,0.08);
  color: white;
}

.mobile-dropdown {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.mobile-dropdown-header {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mobile-dropdown-toggle {
  background: rgba(247, 244, 239, 0.1);
  color: var(--clr-bg);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: transform var(--dur-fast);
}
.mobile-dropdown-toggle.open {
  transform: rotate(180deg);
}
.mobile-dropdown-items {
  display: none;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  margin-top: 12px;
  padding: 12px 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  width: min(320px, 90vw);
}
.mobile-dropdown-items.show {
  display: flex;
}
.mobile-sublink {
  font-family: var(--font-sans) !important;
  font-size: 16px !important;
  color: rgba(247, 244, 239, 0.75) !important;
}

/* ── FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--clr-dark);
  border-top: 1px solid rgba(247,244,239,0.06);
  padding: 48px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  margin-bottom: 20px;
  display: block;
}
.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  color: #F7F4EF;
  margin-bottom: 6px;
}
.footer-brand-title {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clr-terra-light);
  font-weight: 500;
  margin-bottom: 16px;
}
.footer-brand-desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247,244,239,0.4);
  max-width: 260px;
}
.footer-col-title {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247,244,239,0.4);
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 14px;
  color: rgba(247,244,239,0.55);
  transition: color var(--dur-fast);
}
.footer-links a:hover { color: #F7F4EF; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid rgba(247,244,239,0.06);
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 12px;
  color: rgba(247,244,239,0.25);
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(247,244,239,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(247,244,239,0.45);
  font-size: 13px;
  transition: all var(--dur-fast);
}
.footer-social-btn:hover {
  border-color: var(--clr-terra);
  color: var(--clr-terra-light);
  background: rgba(176,115,85,0.1);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── SCROLL TO TOP ──────────────────────────────────────── */
.scroll-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--clr-dark);
  color: var(--clr-bg);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--clr-terra);
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

@media (max-width: 600px) {
  .scroll-to-top {
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
  }
}

/* ── MOBILE CONTACT BAR ─────────────────────────────────── */
.mobile-contact-bar {
  display: none;
}

@media (max-width: 768px) {
  .mobile-contact-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(35, 75, 71, 0.95); /* Koyu yeşil ama hafif saydam */
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: #fff;
    z-index: 1000;
    box-shadow: 0 -4px 30px rgba(0,0,0,0.25);
    
    /* Scroll kayması (kesilme) sorunu için kesin çözüm: */
    box-sizing: border-box;
    height: calc(64px + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
  }

  /* Transparan (Cam gibi) Buzlanma Efekti */
  .mobile-contact-bar::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    height: 70px;
    background: transparent;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    -webkit-mask-image: linear-gradient(to top, black 15%, transparent 100%);
    mask-image: linear-gradient(to top, black 15%, transparent 100%);
    pointer-events: none;
  }

  .mcb-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 11px;
    gap: 4px;
    height: 64px; /* Butonların tam 64px yüksekliği kaplamasını sağlar */
    transition: color var(--dur-fast), background var(--dur-fast);
  }

  .mcb-item svg {
    width: 22px;
    height: 22px;
  }

  .mcb-item:active, .mcb-item:hover {
    color: #fff;
    background: rgba(255,255,255,0.05);
  }

  .mcb-divider {
    width: 1px;
    height: 32px;
    background: rgba(255,255,255,0.15);
    margin: auto 0;
  }

  /* Adjust scroll to top button to not overlap the contact bar */
  .scroll-to-top {
    bottom: calc(84px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
  }
}