/* ══════════════════════════════════════════════════
   TUA GLOBAL — Design System
   Colors: Navy #03244D · Blue #0057B7 · Yellow #FFD500
   Font: Nunito  ·  Icons: Tabler
══════════════════════════════════════════════════ */
:root {
  --tua-navy:   #03244D;
  --tua-navy-2: #021838;
  --tua-blue:   #0057B7;
  --tua-yellow: #FFD500;
  --tua-off:    #F4F7FA;
  --tua-line:   #e6ecf2;
  --tua-text:   #1e293b;
  --tua-mute:   #64748b;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Nunito', 'Segoe UI', system-ui, sans-serif;
  color: var(--tua-text);
  overflow-x: hidden;
}

section[id] { scroll-margin-top: 72px; }
.ti { stroke-width: 1.75; }

/* ── SCROLL REVEAL (fade + 24px alttan kayma) ─────
   .js-on guard'ı sayesinde JS yokken içerik tam görünür kalır.
   Inline <script> head'de bu class'ı erkenden ekliyor → FOUC yok. */
.js-on :is(
  section:not(.hero):not(.page-hero):not(.flag-stripe),
  .svc-card, .svc-feat-card, .proc-step, .office-card, .partner-card,
  .testimonial-card, .news-card, .cert-card, .why-card, .related-card,
  .vm-card, .app-feat, .index-cat-card, .mode-group, .about-card
) {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease-out, transform .7s ease-out;
  will-change: opacity, transform;
}
.js-on .is-visible {
  opacity: 1 !important;
  transform: none !important;
}
@media (prefers-reduced-motion: reduce) {
  .js-on :is(
    section, .svc-card, .svc-feat-card, .proc-step, .office-card, .partner-card,
    .testimonial-card, .news-card, .cert-card, .why-card, .related-card,
    .vm-card, .app-feat, .index-cat-card, .mode-group, .about-card
  ) {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ── NAVBAR ─────────────────────────────────────── */
.navbar-tua {
  background: var(--tua-navy) !important;
  border-bottom: 3px solid var(--tua-yellow);
  padding-top: 0; padding-bottom: 0;
}
.navbar-tua .nav-link {
  color: rgba(255,255,255,.8) !important;
  font-weight: 600; font-size: 14px;
  padding: 1.5rem 1rem !important;
  transition: color .2s;
}
.navbar-tua .nav-link:hover,
.navbar-tua .nav-link.active { color: var(--tua-yellow) !important; }

/* Dropdown toggle ok ikonu: solid caret yerine chevron-down (çizgili) */
.navbar-tua .nav-link.dropdown-toggle,
.btn-lang.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}
.navbar-tua .nav-link.dropdown-toggle::after,
.btn-lang.dropdown-toggle::after {
  content: "";
  width: 11px;
  height: 11px;
  border: 0 !important;
  margin: 0;
  vertical-align: middle;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") no-repeat center / contain;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") no-repeat center / contain;
  transition: transform .2s ease;
}
.navbar-tua .nav-item.dropdown.show > .nav-link.dropdown-toggle::after,
.btn-lang.dropdown-toggle.show::after,
.dropdown.show > .btn-lang.dropdown-toggle::after {
  transform: rotate(180deg);
}

/* Standart dropdown */
.navbar-tua .dropdown-menu {
  background: var(--tua-navy);
  border: 0; border-top: 2px solid var(--tua-yellow);
  border-radius: 0 0 10px 10px;
  box-shadow: 0 18px 38px rgba(0,0,0,.35);
  padding: .5rem 0;
}
.navbar-tua .dropdown-header {
  color: var(--tua-yellow); font-size: 10px;
  font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; padding: .75rem 1.25rem .3rem;
}
.navbar-tua .dropdown-item {
  color: rgba(255,255,255,.72); font-size: 13px;
  font-weight: 500; padding: .45rem 1.25rem;
  transition: all .15s;
  display: flex; align-items: center; gap: .55rem;
}
.navbar-tua .dropdown-item:hover {
  background: rgba(255,213,0,.08);
  color: var(--tua-yellow); padding-left: 1.5rem;
}
.navbar-tua .dropdown-divider { border-color: rgba(255,255,255,.1); }

/* Mega menü */
.megamenu {
  min-width: 760px;
  padding: 1.5rem !important;
  border-radius: 0 0 12px 12px !important;
}
.megamenu .mm-col-title {
  color: var(--tua-yellow);
  font-size: 10px; font-weight: 800;
  letter-spacing: 3px; text-transform: uppercase;
  margin: 0 0 .9rem; padding-bottom: .55rem;
  border-bottom: 1px solid rgba(255,213,0,.18);
  display: flex; align-items: center; gap: .4rem;
}
.megamenu .mm-link {
  display: flex; align-items: center; gap: .5rem;
  color: rgba(255,255,255,.72);
  font-size: 12.5px; font-weight: 500;
  padding: .32rem .5rem; border-radius: 6px;
  text-decoration: none;
  transition: all .15s;
}
.megamenu .mm-link:hover {
  background: rgba(255,213,0,.08);
  color: var(--tua-yellow);
  transform: translateX(2px);
}
.megamenu .mm-link .ti { font-size: 16px; opacity: .8; flex-shrink: 0; }
.megamenu .mm-cta {
  margin-top: 1rem; padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.08);
}
@media (max-width: 991.98px) {
  .megamenu { min-width: auto; }
}

/* ── Desktop: hover-open + konum ────────────────────
   - Tüm dropdown menüler hover ile açılır
   - Megamenü navbar ortasında konumlanır (sola yapışmaz)
   - dropdown-menu-end (lang) her durumda sağa hizalı
*/
@media (min-width: 992px) {
  .navbar-tua .dropdown:hover > .dropdown-menu,
  .navbar-tua .nav-item.dropdown:hover > .dropdown-menu {
    display: block;
  }
  .navbar-tua .dropdown-menu { margin-top: 0; }

  /* Megamenü ortalama */
  .navbar-tua .nav-item.position-static .megamenu {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    max-width: calc(100vw - 32px);
  }

  /* Sağa yaslı dropdown (dil seçimi):
     Bootstrap'in .dropdown-menu-end sağ hizalaması yalnız
     [data-bs-popper] özniteliği varken çalışıyor. Hover'la
     açıldığında bu öznitelik olmadığı için sola yapışıyordu.
     Her iki durumda da sağa hizalı kalsın: */
  .navbar-tua .dropdown-menu-end {
    right: 0;
    left: auto;
  }
}

/* ── BUTTONS ────────────────────────────────────── */
.btn-yellow {
  background: var(--tua-yellow); color: var(--tua-navy);
  font-weight: 800; font-size: 13px; letter-spacing: .3px;
  border: none; padding: .55rem 1.3rem; border-radius: 6px;
  transition: all .2s;
  display: inline-flex; align-items: center; gap: .4rem;
}

/* Kargo Takip butonu — navbar'da Teklif Al yanında ikincil CTA */
.btn-track {
  background: transparent;
  color: var(--tua-yellow);
  border: 1.5px solid rgba(255,213,0,.35);
  font-weight: 700; font-size: 13px; letter-spacing: .3px;
  padding: .5rem 1.1rem; border-radius: 6px;
  transition: all .2s;
  display: inline-flex; align-items: center; gap: .4rem;
}
.btn-track:hover {
  background: rgba(255,213,0,.1);
  border-color: var(--tua-yellow);
  color: var(--tua-yellow);
}
.btn-track .ti { font-size: 16px; }
.btn-yellow:hover {
  background: #e6c000; color: var(--tua-navy);
  box-shadow: 0 4px 14px rgba(255,213,0,.4);
  transform: translateY(-1px);
}
.btn-outline-white {
  border: 1.5px solid rgba(255,255,255,.28);
  color: rgba(255,255,255,.82); font-weight: 600;
  font-size: 14px; padding: .65rem 1.5rem;
  border-radius: 6px; background: transparent;
  transition: all .2s;
  display: inline-flex; align-items: center; gap: .4rem;
}
.btn-outline-white:hover { border-color: var(--tua-yellow); color: var(--tua-yellow); }

.btn-outline-navy {
  border: 1.5px solid var(--tua-navy);
  color: var(--tua-navy); font-weight: 700; font-size: 13px;
  padding: .55rem 1.3rem; border-radius: 6px; background: transparent;
  display: inline-flex; align-items: center; gap: .4rem;
  transition: all .2s;
}
.btn-outline-navy:hover { background: var(--tua-navy); color: var(--tua-yellow); }

.btn-lang {
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.7) !important; font-size: 12px;
  font-weight: 700; letter-spacing: 1px;
  padding: .38rem .75rem; border-radius: 5px;
  transition: all .2s;
  display: inline-flex !important; align-items: center; gap: .4rem;
}
.btn-lang:hover { border-color: var(--tua-yellow); color: var(--tua-yellow) !important; }

/* ── BAYRAK İKONLARI ────────────────────────────── */
.lang-flag {
  width: 20px; height: 14px;
  border-radius: 2px;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(255,255,255,.12);
  background-size: cover;
  display: inline-block;
  vertical-align: -2px;
}
/* Dropdown içinde bayraklar arası dikey hizalama */
.navbar-tua .dropdown-item .lang-flag,
.navbar-tua .dropdown-item.is-active .lang-flag { box-shadow: 0 0 0 1px rgba(255,255,255,.18); }
.navbar-tua .dropdown-item.is-active {
  color: var(--tua-yellow) !important;
  background: rgba(255,213,0,.06);
}
.navbar-tua .dropdown-item.is-active::after {
  content: '✓'; margin-left: auto; opacity: .8; font-weight: 700;
}
/* Mobile lang strip için bayrak boyut ayarı */
.lang-mini .lang-flag { width: 18px; height: 12px; }

/* ── TUA LOGO ───────────────────────────────────── */
.tua-logo { display:flex; align-items:center; gap:11px; text-decoration:none; }
.tua-logo-vd { width:1px; height:40px; background:linear-gradient(to bottom, transparent, rgba(255,213,0,.35), transparent); flex-shrink:0; }
.tua-logo-wm { display:flex; flex-direction:column; gap:3px; }
.tua-logo-name { font-size:20px; font-weight:800; letter-spacing:5px; line-height:1; color:var(--tua-yellow); text-transform:uppercase; margin-right:-5px; }
.tua-logo-sub { font-size:9px; font-weight:300; letter-spacing:4px; color:rgba(255,255,255,.48); text-transform:uppercase; line-height:1; }

/* Sub-brand slide animasyonu: Global ↔ Tech döngüsü */
.tua-logo-sub-wrap {
  display: inline-block;
  font-size: 9px;        /* alt başlık ile aynı — 1em = 9px */
  height: 1em;
  overflow: hidden;
  vertical-align: top;
}
.tua-logo-sub-flip {
  display: block;
  animation: tuaSubBrandFlip 5s ease-in-out infinite;
}
.tua-logo-sub-flip .tua-logo-sub {
  display: block;
  height: 1em;
}
.tua-logo-sub--tech { color: #7eb8ff; }
@keyframes tuaSubBrandFlip {
  0%, 42%   { transform: translateY(0); }       /* Global görünür */
  50%, 92%  { transform: translateY(-1em); }    /* Tech görünür */
  100%      { transform: translateY(0); }       /* tekrar Global */
}
@media (prefers-reduced-motion: reduce) {
  .tua-logo-sub-flip { animation: none; }
}

/* ── FLAG STRIPE ────────────────────────────────── */
.flag-stripe { display:flex; height:5px; }
.flag-stripe .b { flex:1; background:var(--tua-blue); }
.flag-stripe .y { flex:1; background:var(--tua-yellow); }

/* ── PAGE HERO (alt sayfalar) ───────────────────── */
.page-hero {
  background: linear-gradient(105deg, var(--tua-navy) 0%, #023e85 100%);
  color: #fff; padding: 6rem 0 3.5rem;
  border-bottom: 3px solid var(--tua-yellow);
  position: relative; overflow: hidden;
}
.page-hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,213,0,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,213,0,.04) 1px, transparent 1px);
  background-size: 56px 56px;
}
.page-crumb {
  display: flex; align-items: center; gap: .5rem;
  font-size: 12px; color: rgba(255,255,255,.55);
  flex-wrap: wrap;
}
.page-crumb a {
  color: rgba(255,255,255,.65); text-decoration: none;
  display: inline-flex; align-items: center; gap: .3rem;
  transition: color .2s;
}
.page-crumb a:hover { color: var(--tua-yellow); }
.page-crumb-sep { font-size: 14px; opacity: .4; }
.page-crumb-current { color: var(--tua-yellow); font-weight: 700; }
.page-hero-icon {
  width: 64px; height: 64px; border-radius: 14px;
  background: rgba(255,213,0,.14); color: var(--tua-yellow);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px; flex-shrink: 0;
}
.page-hero-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800; color: #fff; margin: 0; line-height: 1.15;
}
.page-hero-intro {
  font-size: 15px; line-height: 1.75;
  color: rgba(255,255,255,.65); margin: .5rem 0 0;
  max-width: 720px;
}

/* ── SERVICE PAGE — INTRO ────────────────────────── */
.svc-intro-bg { background: #fff; padding: 5rem 0 4rem; }
.svc-intro-p {
  font-size: 16px; line-height: 1.85;
  color: #334155; margin-bottom: 1.25rem;
}
.svc-intro-p:last-child { margin-bottom: 0; }
.svc-intro-badge {
  background: linear-gradient(135deg, var(--tua-navy), #023e85);
  color: #fff; padding: 2rem;
  border-radius: 18px; text-align: center;
  box-shadow: 0 10px 30px rgba(2,24,56,.15);
}
.svc-intro-badge i {
  font-size: 56px; color: var(--tua-yellow);
  margin-bottom: .75rem; display: inline-block;
}
.svc-intro-badge-cat {
  display: block; font-size: 10px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: rgba(255,213,0,.7); margin-bottom: .35rem;
}
.svc-intro-badge-title {
  display: block; font-size: 17px; font-weight: 800; color: #fff;
}

/* ── SERVICE PAGE — FEATURES ──────────────────────── */
.svc-features-bg { background: var(--tua-off); padding: 5rem 0; }
.svc-feat-card {
  background: #fff; border-radius: 14px;
  padding: 1.5rem; height: 100%;
  border: 1px solid var(--tua-line);
  transition: all .25s;
}
.svc-feat-card:hover {
  border-color: var(--tua-yellow);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0,0,0,.07);
}
.svc-feat-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: rgba(0,87,183,.08); color: var(--tua-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 1rem;
}
.svc-feat-card h5 { font-size: 15px; font-weight: 800; color: var(--tua-navy); margin-bottom: .5rem; }
.svc-feat-card p  { font-size: 13.5px; color: var(--tua-mute); line-height: 1.65; margin: 0; }

/* ── SERVICE PAGE — SPECS / ROUTES ────────────────── */
.svc-specs-bg { background: #fff; padding: 5rem 0; }
.svc-table {
  background: var(--tua-off); border-radius: 14px;
  padding: 1.75rem 2rem; height: 100%;
  border: 1px solid var(--tua-line);
}
.svc-table-title {
  font-size: 17px; font-weight: 800; color: var(--tua-navy);
  display: flex; align-items: center; gap: .55rem;
  padding-bottom: 1rem; margin-bottom: 1rem;
  border-bottom: 1px solid var(--tua-line);
}
.svc-table-title i { color: var(--tua-blue); font-size: 22px; }
.svc-spec-list { margin: 0; }
.svc-spec-list dt {
  font-size: 12.5px; font-weight: 700; color: var(--tua-mute);
  letter-spacing: .3px;
}
.svc-spec-list dd {
  font-size: 14px; font-weight: 600; color: var(--tua-navy);
  margin: 0 0 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px dashed var(--tua-line);
}
.svc-spec-list dd:last-child { border-bottom: none; margin-bottom: 0; }

/* ── SERVICE PAGE — FAQ ───────────────────────────── */
.svc-faq-bg { background: var(--tua-off); padding: 5rem 0; }
.svc-faq.accordion {
  --bs-accordion-bg: #fff;
  --bs-accordion-border-color: var(--tua-line);
  --bs-accordion-border-radius: 10px;
  --bs-accordion-btn-color: var(--tua-navy);
  --bs-accordion-active-color: var(--tua-navy);
  --bs-accordion-active-bg: #fff;
  --bs-accordion-btn-focus-box-shadow: 0 0 0 3px rgba(255,213,0,.15);
}
.svc-faq .accordion-item {
  margin-bottom: .75rem;
  border-radius: 10px !important;
  overflow: hidden;
}
.svc-faq .accordion-button {
  font-size: 15px; font-weight: 700;
  padding: 1.1rem 1.25rem;
}
.svc-faq .accordion-button:not(.collapsed) {
  border-bottom: 2px solid var(--tua-yellow);
}
.svc-faq .accordion-body {
  font-size: 14px; line-height: 1.75;
  color: var(--tua-mute);
  padding: 1.1rem 1.25rem 1.5rem;
}

/* ── SERVICE PAGE — RELATED ───────────────────────── */
.svc-related-bg { background: #fff; padding: 4rem 0 5rem; }
.related-card {
  display: flex; align-items: center; gap: 1rem;
  background: var(--tua-off); border-radius: 12px;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--tua-line);
  text-decoration: none;
  transition: all .25s;
}
.related-card:hover {
  background: #fff;
  border-color: var(--tua-yellow);
  transform: translateX(4px);
  box-shadow: 0 6px 20px rgba(0,0,0,.06);
}
.related-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(0,87,183,.08); color: var(--tua-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.related-title {
  font-size: 14px; font-weight: 700; color: var(--tua-navy);
  display: flex; align-items: center; gap: .35rem;
}
.related-card:hover .related-title i { color: var(--tua-yellow); }

/* ── VIZYON & MİSYON KARTLARI ─────────────────────── */
.vm-card {
  height: 100%;
  border-radius: 20px;
  padding: 2.5rem 2rem;
  position: relative; overflow: hidden;
  transition: all .25s;
}
.vm-card:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,.12); }

.vm-card-vision {
  background: linear-gradient(135deg, var(--tua-navy) 0%, #023e85 100%);
  color: #fff;
}
.vm-card-mission {
  background: linear-gradient(135deg, #fffbe6 0%, #fff5cc 100%);
  color: var(--tua-navy);
  border: 1px solid rgba(255,213,0,.4);
}

.vm-card-icon {
  width: 64px; height: 64px; border-radius: 16px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 32px; margin-bottom: 1.25rem;
}
.vm-card-vision .vm-card-icon  { background: rgba(255,213,0,.15); color: var(--tua-yellow); }
.vm-card-mission .vm-card-icon { background: rgba(0,87,183,.12); color: var(--tua-blue); }

.vm-card-label {
  display: block;
  font-size: 11px; font-weight: 800; letter-spacing: 3px;
  text-transform: uppercase; margin-bottom: .5rem;
}
.vm-card-vision  .vm-card-label { color: var(--tua-yellow); }
.vm-card-mission .vm-card-label { color: var(--tua-blue); }

.vm-card h2 {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 800; line-height: 1.25; margin-bottom: 1rem;
}
.vm-card p {
  font-size: 14.5px; line-height: 1.8; margin: 0;
}
.vm-card-vision p  { color: rgba(255,255,255,.75); }
.vm-card-mission p { color: #475569; }

/* ── INDEX KARTLARI (hizmetler/ ve kurumsal/) ─────── */
.index-cat-card {
  background: #fff; border-radius: 16px;
  padding: 1.75rem 1.5rem; height: 100%;
  border: 1px solid var(--tua-line);
  text-decoration: none;
  display: block;
  transition: all .25s;
}
.index-cat-card:hover {
  border-color: var(--tua-yellow);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
}
.index-cat-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(0,87,183,.08); color: var(--tua-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; margin-bottom: 1rem;
}
.index-cat-card h5 { font-size: 16px; font-weight: 800; color: var(--tua-navy); margin-bottom: .5rem; }
.index-cat-card p  { font-size: 13px; color: var(--tua-mute); line-height: 1.65; margin-bottom: .75rem; }
.index-cat-card .index-cat-arrow {
  font-size: 13px; font-weight: 700; color: var(--tua-blue);
  display: inline-flex; align-items: center; gap: .3rem;
}
.index-cat-card:hover .index-cat-arrow { color: var(--tua-yellow); }

.index-sub-card {
  display: flex; align-items: center; gap: .85rem;
  background: var(--tua-off); border-radius: 10px;
  padding: .85rem 1.1rem;
  border: 1px solid var(--tua-line);
  text-decoration: none;
  transition: all .2s;
}
.index-sub-card:hover {
  background: #fff;
  border-color: var(--tua-yellow);
  transform: translateX(3px);
}
.index-sub-card i:first-child {
  color: var(--tua-blue); font-size: 22px; flex-shrink: 0;
}
.index-sub-card span {
  font-size: 13.5px; font-weight: 700; color: var(--tua-navy);
  flex: 1;
}
.index-sub-card .ti-arrow-right { color: #94a3b8; font-size: 16px; }
.index-sub-card:hover .ti-arrow-right { color: var(--tua-yellow); }

/* ── PAGE STUB (içerik hazırlanıyor) ───────────── */
.page-stub { padding: 5rem 0; background: #fff; }
.page-stub-card {
  max-width: 720px; margin: 0 auto; text-align: center;
  padding: 3rem 2rem;
  border: 1px dashed var(--tua-line); border-radius: 16px;
  background: var(--tua-off);
}
.page-stub-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(255,213,0,.15); color: var(--tua-blue);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 36px; margin-bottom: 1rem;
}
.page-stub h3 {
  font-size: 22px; font-weight: 800;
  color: var(--tua-navy); margin-bottom: .65rem;
}
.page-stub p {
  font-size: 14.5px; color: var(--tua-mute);
  line-height: 1.75; margin-bottom: 1.5rem;
}

/* ── HERO ───────────────────────────────────────── */
.hero {
  background: var(--tua-navy);
  min-height: 100vh; position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}

/* Arka plan videosu */
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}
/* Yazıların okunabilirliği için koyu gradient katman */
.hero-video-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(105deg,
      rgba(3,36,77,.88) 0%,
      rgba(3,36,77,.78) 35%,
      rgba(2,62,133,.62) 70%,
      rgba(0,87,183,.55) 100%),
    linear-gradient(180deg,
      rgba(3,36,77,.35) 0%,
      transparent 30%,
      transparent 70%,
      rgba(3,36,77,.55) 100%);
  pointer-events: none;
}

.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  z-index: 2;
  background-image:
    linear-gradient(rgba(255,213,0,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,213,0,.035) 1px, transparent 1px);
  background-size: 64px 64px;
}
.hero-glow {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background: radial-gradient(ellipse 55% 70% at 95% 50%, rgba(0,87,183,.18), transparent);
}
.hero-symbol-bg {
  position: absolute; right: -4vw; top: 50%;
  transform: translateY(-50%);
  width: clamp(300px, 50vw, 680px);
  opacity: .035; pointer-events: none;
  z-index: 2;
}
.hero-content { flex: 1; display: flex; align-items: center; position: relative; z-index: 3; }
.hero-stats { position: relative; z-index: 3; }

.hero-label {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: 11px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--tua-yellow); opacity: .65; margin-bottom: 1.75rem;
}
.hero h1 {
  font-size: clamp(34px, 5.5vw, 68px); font-weight: 800;
  color: #fff; line-height: 1.1; margin-bottom: 1.5rem;
}
.hero h1 span { color: var(--tua-yellow); }
.hero-lead {
  font-size: 16px; font-weight: 300; line-height: 1.85;
  color: rgba(255,255,255,.62); max-width: 520px; margin-bottom: 2.5rem;
}

.hero-stats { border-top: 1px solid rgba(255,255,255,.08); padding: 2rem 0; }
.stat-num   { font-size: 30px; font-weight: 800; color: var(--tua-yellow); line-height: 1; margin-bottom: .25rem; }
.stat-label { font-size: 12px; color: rgba(255,255,255,.6); letter-spacing: .5px; font-weight: 600; }
.stat-sub   { font-size: 10.5px; color: rgba(255,255,255,.35); margin-top: .15rem; }
/* Light zeminli stat bandı (kurumsal sayfalarda) */
.stat-band-light .stat-num   { color: var(--tua-blue); }
.stat-band-light .stat-label { color: var(--tua-navy); }
.stat-band-light .stat-sub   { color: var(--tua-mute); }

/* ── SECTION HELPERS ────────────────────────────── */
.sec-label {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: 10px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--tua-blue); margin-bottom: .75rem;
}
.sec-label.on-dark { color: rgba(255,213,0,.7); }
.sec-label .ti { font-size: 14px; }

.sec-title {
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 800; line-height: 1.15; color: var(--tua-navy);
}
.sec-title span { color: var(--tua-blue); }
.sec-title.on-dark { color: #fff; }
.sec-title.on-dark span { color: var(--tua-yellow); }

.sec-intro { font-size: 15px; line-height: 1.75; color: var(--tua-mute); margin: 0; }
.sec-intro.on-dark { color: rgba(255,255,255,.55); }

.subhead {
  font-size: 10px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: rgba(255,213,0,.55);
}

.sec-pad   { padding: 5.5rem 0; }
.sec-pad-l { padding: 7rem 0; }

/* ── TUA TECH SUB-BRAND LOCKUP ─────────────────── */
.tua-tech-lockup {
  display: inline-flex;
  align-items: baseline;
  gap: .25rem;
  padding: .5rem .9rem;
  background: rgba(255,213,0,.1);
  border: 1.5px solid rgba(255,213,0,.4);
  border-radius: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.tua-tech-lockup .tua-tech-tua {
  color: var(--tua-yellow);
  font-size: 20px;
  font-weight: 800;
}
.tua-tech-lockup .tua-tech-tech {
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
}

/* TUA Tech bandı hero altında — biraz daha kompakt */
.tech-band { padding: 3rem 0; }
.tech-band h3 span { color: var(--tua-yellow); }

/* ── HIGHLIGHT BANDS (gümrük / sigorta) ────────── */
.highlight-band { padding: 4rem 0; position: relative; overflow: hidden; }
.highlight-band.band-blue  { background: linear-gradient(110deg, #0057B7 0%, #023e85 100%); color: #fff; }
.highlight-band.band-light { background: var(--tua-off); }
.highlight-band.band-white { background: #fff; }
.highlight-band.band-white .highlight-icon-big { background: rgba(0,87,183,.08); color: var(--tua-blue); }
.highlight-band.band-white .chip { background: var(--tua-off); color: var(--tua-navy); border: 1px solid var(--tua-line); }
.highlight-band h3 { font-size: clamp(22px, 2.4vw, 34px); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; color: var(--tua-navy); }
.highlight-band.band-blue h3 { color: #fff; }
.highlight-band.band-blue h3 span { color: var(--tua-yellow); }
.highlight-band.band-white h3 span,
.highlight-band.band-light h3 span { color: var(--tua-blue); }
.highlight-band p { font-size: 14.5px; line-height: 1.75; }
.highlight-band.band-blue p { color: rgba(255,255,255,.72); }
.highlight-band.band-light p,
.highlight-band.band-white p { color: var(--tua-mute); }
.highlight-icon-big {
  width: 100px; height: 100px; border-radius: 24px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 50px;
}
.band-blue  .highlight-icon-big { background: rgba(255,213,0,.14); color: var(--tua-yellow); }
.band-light .highlight-icon-big { background: rgba(0,87,183,.08);  color: var(--tua-blue); }

.chip-list { display:flex; flex-wrap:wrap; gap:.4rem; margin-top:1.25rem; }
.chip {
  display:inline-flex; align-items:center; gap:.3rem;
  padding:.35rem .8rem; border-radius:20px;
  font-size:11.5px; font-weight:700; letter-spacing:.3px;
}
.band-blue .chip  { background: rgba(255,213,0,.14); color: var(--tua-yellow); border: 1px solid rgba(255,213,0,.25); }
.band-light .chip { background: #fff; color: var(--tua-navy); border: 1px solid var(--tua-line); }

/* ── MAIN SERVICES SHOWCASE ─────────────────────── */
.services-bg { background: #fff; padding: 6rem 0; }

.svc-card {
  background: var(--tua-off); border-radius: 16px; padding: 1.75rem;
  height: 100%; border: 1px solid var(--tua-line);
  transition: all .25s; position: relative; overflow: hidden;
}
.svc-card:hover { background: #fff; }
.svc-card::after {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: var(--tua-yellow);
  transform: scaleX(0); transition: transform .3s;
}
.svc-card:hover { box-shadow: 0 10px 36px rgba(0,0,0,.1); transform: translateY(-4px); }
.svc-card:hover::after { transform: scaleX(1); }

.svc-icon {
  width: 54px; height: 54px; border-radius: 14px;
  background: rgba(0,87,183,.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: var(--tua-blue); margin-bottom: 1.1rem;
}
.svc-card h5 { font-size: 17px; font-weight: 800; color: var(--tua-navy); margin-bottom: .65rem; }
.svc-card p  { font-size: 13.5px; color: var(--tua-mute); line-height: 1.65; margin-bottom: 1rem; }

.svc-tags { display:flex; flex-wrap:wrap; gap:.3rem; margin-bottom: 1rem; }
.svc-tag  {
  font-size: 10.5px; font-weight: 700; letter-spacing: .3px;
  padding: .25rem .55rem; border-radius: 4px;
  background: rgba(0,87,183,.08); color: var(--tua-blue);
}

.svc-link {
  font-size: 13px; font-weight: 700; color: var(--tua-blue);
  text-decoration: none;
  display: inline-flex; align-items: center; gap: .35rem;
}
.svc-link:hover { color: var(--tua-yellow); }

/* ── TRANSPORT MODES ────────────────────────────── */
.modes-bg { background: var(--tua-off); padding: 6rem 0; }

.mode-group {
  background: #fff; border-radius: 20px;
  padding: 2rem; height: 100%;
  border: 1px solid var(--tua-line);
}
.mode-group-head {
  display: flex; align-items: center; gap: .85rem;
  padding-bottom: 1.25rem; margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--tua-line);
}
.mode-group-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--tua-navy); color: var(--tua-yellow);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; flex-shrink: 0;
}
.mode-group h4 { font-size: 20px; font-weight: 800; color: var(--tua-navy); margin: 0; }

.mode-item {
  background: var(--tua-off); border-radius: 12px;
  padding: 1.1rem 1.25rem; margin-bottom: .75rem;
  border: 1px solid var(--tua-line);
  display: flex; gap: 1rem;
  transition: all .2s;
}
.mode-item:hover { border-color: var(--tua-yellow); transform: translateX(3px); }
.mode-item:last-child { margin-bottom: 0; }

.mode-tag {
  flex-shrink: 0;
  background: var(--tua-yellow); color: var(--tua-navy);
  font-size: 11px; font-weight: 800; letter-spacing: .5px;
  padding: .4rem .65rem; border-radius: 6px; height: fit-content;
  min-width: 50px; text-align: center;
}
.mode-item h6 { font-size: 14px; font-weight: 800; color: var(--tua-navy); margin: 0 0 .25rem; }
.mode-item p  { font-size: 12.5px; color: var(--tua-mute); line-height: 1.5; margin: 0; }

/* ── PROCESS / OPERASYON AKIŞI ──────────────────── */
.process-bg { background: var(--tua-off); padding: 6rem 0; color: var(--tua-text); position: relative; overflow: hidden; }
.process-bg::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(rgba(3,36,77,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(3,36,77,.04) 1px, transparent 1px);
  background-size: 80px 80px;
}
.process-bg > .container { position: relative; }

.proc-step {
  background: #fff;
  border: 1px solid var(--tua-line);
  border-radius: 16px; padding: 1.75rem 1.5rem;
  position: relative; height: 100%;
  transition: all .25s;
}
.proc-step:hover {
  background: #fff;
  border-color: var(--tua-yellow);
  box-shadow: 0 10px 36px rgba(0,0,0,.08);
  transform: translateY(-4px);
}
.proc-num {
  position: absolute; top: -18px; right: 18px;
  font-size: 50px; font-weight: 900;
  color: rgba(0,87,183,.14); line-height: 1;
  letter-spacing: -2px;
}
.proc-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(0,87,183,.08); color: var(--tua-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; margin-bottom: 1.1rem;
}
.proc-step h5 { font-size: 16px; font-weight: 800; color: var(--tua-navy); margin-bottom: .5rem; }
.proc-step p  { font-size: 13px; color: var(--tua-mute); line-height: 1.65; margin: 0; }

/* ── CARGO TRACKING DEMO ────────────────────────── */
.track-bg { background: #fff; padding: 6rem 0; }

.track-card {
  background: var(--tua-off); border-radius: 20px;
  padding: 2.25rem; border: 1px solid var(--tua-line);
}
.track-head {
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between;
  padding-bottom: 1.25rem; margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--tua-line);
}
.track-code {
  font-family: 'Consolas', monospace;
  font-size: 17px; font-weight: 800;
  color: var(--tua-navy); letter-spacing: 1.5px;
}
.track-status {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(34,197,94,.12); color: #16a34a;
  font-size: 11.5px; font-weight: 800;
  padding: .35rem .8rem; border-radius: 20px;
  letter-spacing: .3px;
}
.track-status::before {
  content: ''; width: 6px; height: 6px;
  border-radius: 50%; background: #16a34a;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(1.2); } }

.track-meta { display: flex; gap: 2rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.track-meta-item { font-size: 12.5px; color: var(--tua-mute); }
.track-meta-item strong { display: block; color: var(--tua-navy); font-size: 14px; margin-top: .15rem; }

.track-timeline { position: relative; padding-left: 28px; }
.track-timeline::before {
  content: ''; position: absolute;
  left: 11px; top: 8px; bottom: 8px;
  width: 2px; background: var(--tua-line);
}
.track-event { position: relative; padding-bottom: 1.5rem; }
.track-event:last-child { padding-bottom: 0; }
.track-event::before {
  content: ''; position: absolute;
  left: -22px; top: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff;
  border: 3px solid var(--tua-line);
}
.track-event.done::before     { background: var(--tua-blue);   border-color: var(--tua-blue); }
.track-event.active::before   { background: var(--tua-yellow); border-color: var(--tua-yellow); box-shadow: 0 0 0 4px rgba(255,213,0,.2); }
.track-event h6 { font-size: 14px; font-weight: 800; color: var(--tua-navy); margin: 0 0 .15rem; }
.track-event .loc  { font-size: 12.5px; color: var(--tua-mute); }
.track-event .time { font-size: 12px; color: #94a3b8; font-family: 'Consolas', monospace; }

/* ── PARTNERS ───────────────────────────────────── */
.partners-bg { background: #fff; padding: 6rem 0; }

.partner-card {
  background: var(--tua-off); border-radius: 18px;
  padding: 2rem; height: 100%;
  border: 1px solid var(--tua-line);
  transition: all .25s;
}
.partner-card:hover {
  background: #fff;
  border-color: var(--tua-yellow);
  box-shadow: 0 10px 36px rgba(0,0,0,.07);
}
.partner-head {
  display: flex; align-items: baseline; gap: .75rem;
  margin-bottom: .35rem;
}
.partner-name { font-size: 22px; font-weight: 800; color: var(--tua-navy); margin: 0; }
.partner-since {
  font-size: 11px; font-weight: 700;
  color: var(--tua-blue); letter-spacing: 1px;
  padding: .2rem .55rem; background: rgba(0,87,183,.08);
  border-radius: 4px;
}
.partner-role {
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--tua-yellow);
  margin-bottom: 1rem;
}
.partner-card p {
  font-size: 14px; line-height: 1.7;
  color: var(--tua-mute); margin-bottom: 1.25rem;
}
.partner-badges { display:flex; flex-wrap:wrap; gap:.4rem; }
.partner-badge {
  font-size: 11px; font-weight: 800; letter-spacing: .3px;
  padding: .3rem .7rem; border-radius: 5px;
  background: #fff; color: var(--tua-navy);
  border: 1px solid var(--tua-line);
}
/* ── OFFICES / LOKASYONLAR ──────────────────────── */
.offices-bg { background: #fff; padding: 6rem 0; color: var(--tua-text); }

.office-card {
  background: var(--tua-off);
  border: 1px solid var(--tua-line);
  border-radius: 14px; padding: 1.5rem;
  height: 100%; transition: all .25s;
}
.office-card:hover {
  background: #fff;
  border-color: var(--tua-yellow);
  box-shadow: 0 10px 36px rgba(0,0,0,.07);
}
.office-city {
  font-size: 17px; font-weight: 800; color: var(--tua-navy);
  margin-bottom: .15rem;
}
.office-country {
  font-size: 11px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--tua-blue);
}
.office-role {
  font-size: 12.5px; color: var(--tua-mute);
  margin-top: .75rem;
}

/* ── WHY US ─────────────────────────────────────── */
.why-bg { background: #fff; padding: 6rem 0; }

.why-card { padding: 1.75rem 1.25rem; text-align: center; }
.why-icon { font-size: 42px; color: var(--tua-blue); margin-bottom: 1rem; display: inline-flex; line-height: 1; }
.why-card h5 { font-size: 15px; font-weight: 700; color: var(--tua-navy); margin-bottom: .5rem; }
.why-card p  { font-size: 13.5px; color: var(--tua-mute); line-height: 1.65; }

/* ── ABOUT ──────────────────────────────────────── */
.about-bg { background: var(--tua-off); padding: 6rem 0; }
.about-bg p { font-size: 15px; color: #4a5568; line-height: 1.82; margin-bottom: 1rem; }

.cert-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .4rem 1rem; border-radius: 7px; font-size: 12px;
  font-weight: 700; color: var(--tua-navy);
  background: #fff; border: 1px solid var(--tua-line);
  margin: .2rem;
}
.cert-badge .ti { font-size: 16px; }

.about-card {
  background: #fff; border-radius: 20px;
  padding: 2.5rem; text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
}
.about-stat-num { font-size: 32px; font-weight: 800; color: var(--tua-blue); line-height: 1; }
.about-stat-lbl { font-size: 11px; color: #94a3b8; margin-top: .2rem; }

/* ── MOBILE APP ────────────────────────────────── */
.app-bg { background: var(--tua-off); padding: 6rem 0; color: var(--tua-text); position: relative; overflow: hidden; }
.app-bg::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 110% 50%, rgba(0,87,183,.06), transparent);
}
.app-bg > .container { position: relative; }

.app-feat {
  display: flex; gap: 1rem;
  padding: 1rem 0;
}
.app-feat-icon {
  flex-shrink: 0;
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(0,87,183,.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: var(--tua-blue);
}
.app-feat h6 { font-size: 15px; font-weight: 800; color: var(--tua-navy); margin-bottom: .2rem; }
.app-feat p  { font-size: 13px; color: var(--tua-mute); line-height: 1.6; margin: 0; }

.app-mockup {
  background: var(--tua-navy);
  border-radius: 28px;
  padding: 1.5rem;
  border: 8px solid var(--tua-navy-2);
  box-shadow: 0 30px 80px rgba(0,0,0,.4);
  max-width: 320px; margin: 0 auto;
}
.app-mockup .track-event h6   { color: #fff; }
.app-mockup .track-event .loc { color: rgba(255,255,255,.55); }
.app-mockup .track-timeline::before { background: rgba(255,255,255,.1); }
.app-mockup .track-event::before    { background: var(--tua-navy); border-color: rgba(255,255,255,.2); }
.app-mockup .track-event.done::before   { background: var(--tua-blue); border-color: var(--tua-blue); }
.app-mockup .track-event.active::before { background: var(--tua-yellow); border-color: var(--tua-yellow); }

.app-stores { display: flex; gap: .75rem; margin-top: 1.5rem; flex-wrap: wrap; }
.store-btn {
  background: var(--tua-navy);
  border: 1px solid var(--tua-navy);
  border-radius: 10px; padding: .6rem 1rem;
  color: #fff; text-decoration: none;
  display: inline-flex; align-items: center; gap: .65rem;
  transition: all .2s;
}
.store-btn:hover { background: var(--tua-yellow); color: var(--tua-navy); border-color: var(--tua-yellow); }
.store-btn .ti { font-size: 26px; }
.store-btn small { font-size: 10px; opacity: .7; display: block; letter-spacing: 1px; }
.store-btn strong { font-size: 14px; font-weight: 800; display: block; line-height: 1; }

/* ── NEWS ───────────────────────────────────────── */
.news-bg { background: var(--tua-off); padding: 6rem 0; }

.news-card {
  background: #fff; border: 1px solid var(--tua-line);
  border-radius: 14px; overflow: hidden; height: 100%;
  transition: all .25s;
}
.news-card:hover { box-shadow: 0 10px 36px rgba(0,0,0,.08); transform: translateY(-4px); }
.news-cover {
  height: 180px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--tua-navy), var(--tua-blue));
  display: flex; align-items: center; justify-content: center;
}
.news-cover .ti {
  font-size: 70px; color: rgba(255,213,0,.5);
}
.news-cover::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.4));
}
.news-cat {
  position: absolute; top: 1rem; left: 1rem; z-index: 2;
  background: var(--tua-yellow); color: var(--tua-navy);
  font-size: 10px; font-weight: 800; letter-spacing: 1.5px;
  padding: .35rem .65rem; border-radius: 4px;
  text-transform: uppercase;
}
.news-body { padding: 1.5rem; }
.news-date { font-size: 11px; color: #94a3b8; font-weight: 700; letter-spacing: 1px; }
.news-title { font-size: 16px; font-weight: 800; color: var(--tua-navy); margin: .5rem 0 .75rem; line-height: 1.35; }
.news-excerpt { font-size: 13px; color: var(--tua-mute); line-height: 1.65; margin-bottom: 1rem; }
.news-link  { font-size: 12.5px; font-weight: 700; color: var(--tua-blue); text-decoration: none; display: inline-flex; align-items: center; gap: .3rem; }
.news-link:hover { color: var(--tua-yellow); }

/* ── TESTIMONIALS ───────────────────────────────── */
.testimonials-bg { background: #fff; padding: 6rem 0; }

.testimonial-card {
  background: var(--tua-off); border-radius: 16px;
  padding: 2rem; height: 100%;
  border: 1px solid var(--tua-line);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute; top: -10px; left: 1.5rem;
  font-size: 80px; font-weight: 900;
  color: var(--tua-yellow); line-height: 1;
  font-family: Georgia, serif;
}
.testimonial-quote {
  font-size: 14.5px; line-height: 1.75;
  color: var(--tua-text);
  margin: 1.5rem 0; font-style: italic;
}
.testimonial-author {
  display: flex; align-items: center; gap: .85rem;
  padding-top: 1rem; border-top: 1px solid var(--tua-line);
}
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--tua-blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px; letter-spacing: 1px;
}
.testimonial-name  { font-size: 14px; font-weight: 800; color: var(--tua-navy); }
.testimonial-title { font-size: 12px; color: var(--tua-mute); }

/* ── CERTIFICATES ───────────────────────────────── */
.cert-bg { background: var(--tua-off); padding: 6rem 0; }

.cert-card {
  background: #fff; border: 1px solid var(--tua-line);
  border-radius: 12px; padding: 1.5rem; text-align: center;
  height: 100%; transition: all .25s;
}
.cert-card:hover { border-color: var(--tua-yellow); transform: translateY(-3px); }
.cert-icon-big {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(255,213,0,.1); color: var(--tua-blue);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 30px; margin-bottom: .85rem;
}
.cert-card h6 { font-size: 14px; font-weight: 800; color: var(--tua-navy); margin: 0 0 .25rem; }
.cert-card span { font-size: 11.5px; color: var(--tua-mute); }

/* ── CTA SECTION ────────────────────────────────── */
.cta-bg { background: var(--tua-blue); padding: 5.5rem 0; text-align: center; position: relative; overflow: hidden; }
.cta-bg::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 80% at 110% 50%, rgba(255,213,0,.1), transparent); }
.cta-bg h2 { font-size: clamp(28px, 3.5vw, 44px); font-weight: 800; color: #fff; margin-bottom: .75rem; }
.cta-bg p  { font-size: 16px; color: rgba(255,255,255,.72); font-weight: 300; margin-bottom: 2rem; }

/* ── CONTACT ────────────────────────────────────── */
.contact-bg { background: var(--tua-navy); padding: 6rem 0; color: #fff; }
.contact-title { font-size: clamp(26px, 3vw, 40px); font-weight: 800; color: #fff; line-height: 1.2; }
.contact-item h6 {
  font-size: 13px; font-weight: 700; color: var(--tua-yellow);
  margin-bottom: .25rem; display: inline-flex; align-items: center; gap: .4rem;
}
.contact-item p { font-size: 14px; color: rgba(255,255,255,.6); margin: 0; }

.contact-form-wrap { background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.1); }

.form-tua {
  background: rgba(255,255,255,.06) !important;
  border: 1px solid rgba(255,255,255,.14) !important;
  color: #fff !important; border-radius: 8px;
  padding: .72rem 1rem; font-size: 14px;
  font-family: 'Nunito', sans-serif;
}
.form-tua::placeholder { color: rgba(255,255,255,.32) !important; }
.form-tua:focus {
  background: rgba(255,255,255,.09) !important;
  border-color: var(--tua-yellow) !important;
  box-shadow: 0 0 0 3px rgba(255,213,0,.15) !important;
  color: #fff !important;
}
.form-tua option { background: var(--tua-navy); color: #fff; }

/* ── FOOTER ─────────────────────────────────────── */
.footer-bg { background: var(--tua-navy-2); padding: 4rem 0 1.75rem; }
.footer-title { font-size: 10px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--tua-yellow); opacity: .55; margin-bottom: 1.1rem; }
.footer-link { display: block; font-size: 13px; color: rgba(255,255,255,.5); text-decoration: none; padding: .28rem 0; transition: color .2s; }
.footer-link:hover { color: var(--tua-yellow); }
.footer-desc { font-size: 13.5px; line-height: 1.75; color: rgba(255,255,255,.42); max-width: 290px; }

/* ── FOOTER DUAL BRAND (TUA Global + TUA Tech) ─────── */
.footer-brands {
  display: flex; align-items: center; gap: 1.1rem;
  flex-wrap: wrap;
  margin-bottom: .6rem;
}
.tua-logo-mini { gap: 8px; }
.tua-logo-mini .tua-logo-sub { font-size: 8.5px; letter-spacing: 3px; }
.tua-logo-tech .tua-logo-sub {
  color: #7eb8ff;          /* hafif mavi accent — Tech variantı ayırır */
  font-weight: 500;
}
.tua-logo-tech:hover .tua-logo-sub { color: #b8d8ff; }

/* Çift logo arasındaki kreatif ayırıcı: dikey gradient + ortada küçük yıldız nokta */
.brand-separator {
  position: relative;
  width: 1px; height: 34px;
  background: linear-gradient(to bottom,
    transparent 0%,
    rgba(255,213,0,.45) 30%,
    rgba(255,213,0,.45) 70%,
    transparent 100%);
  flex-shrink: 0;
}
.brand-separator-dot {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 6px; height: 6px;
  background: var(--tua-yellow);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(255,213,0,.6);
}

.footer-brand-tagline {
  font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,.35);
  letter-spacing: .5px;
  margin: 0 0 1.5rem;
}
.footer-hr { border-color: rgba(255,255,255,.08); margin: 2.5rem 0 1.5rem; }
.footer-copy { font-size: 12px; color: rgba(255,255,255,.25); }
.footer-copy a { color: rgba(255,213,0,.45); text-decoration: none; }
.footer-copy a:hover { color: var(--tua-yellow); }

.newsletter-form { position: relative; margin-top: .5rem; }
.newsletter-form input {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  color: #fff; border-radius: 8px;
  padding: .65rem 3rem .65rem .9rem;
  font-size: 13px; width: 100%;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.3); }
.newsletter-form input:focus { outline: none; border-color: var(--tua-yellow); }
.newsletter-form button {
  position: absolute; right: 4px; top: 4px; bottom: 4px;
  background: var(--tua-yellow); border: none; border-radius: 6px;
  padding: 0 .85rem; color: var(--tua-navy);
  font-size: 18px; display: flex; align-items: center;
}
.newsletter-form button:hover { background: #e6c000; }

.social-btn {
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.45);
  font-size: 18px; padding: .4rem .55rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px; transition: all .2s;
}
.social-btn:hover { color: var(--tua-yellow); border-color: var(--tua-yellow); }

/* ── MOBILE OFFCANVAS MENU ──────────────────────── */
.offcanvas-tua { background: var(--tua-navy); }
.offcanvas-tua .btn-close { filter: invert(1); opacity: .45; }
.offcanvas-tua .btn-close:hover { opacity: .8; }

/* Header: logo + close */
.mobile-menu-header {
  padding: 1rem 1.25rem !important;
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: linear-gradient(to bottom, rgba(0,0,0,.15), transparent);
}

/* Body container — flex column so footer pushes to bottom on short content */
.mobile-menu-body-wrap {
  padding: 0 !important;
  display: flex; flex-direction: column;
  min-height: 0;
}

/* Accordion container */
.mobile-menu-acc {
  padding: .5rem 0;
}

/* Her menü item (accordion-item + direct link) */
.mobile-menu-item {
  background: transparent !important;
  border: 0 !important;
  border-bottom: 1px solid rgba(255,255,255,.05) !important;
}
.mobile-menu-acc > .mobile-menu-item:last-child { border-bottom: 0 !important; }

/* Accordion button (kapalı durumda görünen başlık) */
.mobile-menu-btn {
  background: transparent !important;
  color: rgba(255,255,255,.85) !important;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .3px;
  padding: .95rem 1.25rem !important;
  box-shadow: none !important;
  border: 0;
  display: flex !important;
  align-items: center;
  gap: .75rem;
  width: 100%;
  text-align: left;
  transition: background .2s, color .2s, padding-left .2s;
}
.mobile-menu-btn:hover,
.mobile-menu-btn:not(.collapsed) {
  background: rgba(255,213,0,.05) !important;
  color: var(--tua-yellow) !important;
  padding-left: 1.5rem !important;
}

/* Sol taraftaki ikon kutusu */
.mobile-menu-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(255,213,0,.08);
  color: var(--tua-yellow);
  font-size: 17px;
  flex-shrink: 0;
  transition: all .25s ease;
}
.mobile-menu-btn:hover .mobile-menu-btn-icon,
.mobile-menu-btn:not(.collapsed) .mobile-menu-btn-icon,
.mobile-menu-direct:hover .mobile-menu-btn-icon {
  background: rgba(255,213,0,.2);
  transform: scale(1.06);
}

.mobile-menu-btn-title { flex: 1; }

/* Custom chevron (SVG mask, dropdown ile aynı görsel) */
.mobile-menu-btn::after {
  content: "";
  background-image: none !important;
  width: 11px !important;
  height: 11px !important;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") no-repeat center / contain;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") no-repeat center / contain;
  opacity: .5;
  transform: rotate(0deg);
  transition: transform .25s ease, opacity .2s;
  margin-left: auto;
  flex-shrink: 0;
}
.mobile-menu-btn:not(.collapsed)::after {
  transform: rotate(180deg);
  opacity: 1;
}

/* Açılan accordion body — sub-link listesi */
.mobile-menu-sub {
  padding: .4rem .85rem 1rem !important;
  background: rgba(0,0,0,.18);
}

/* Sub-link (mega-menü içindeki tek tek hizmet linkleri) */
.mobile-sub-link {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .75rem;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  font-size: 13px;
  border-radius: 6px;
  transition: all .18s ease;
  opacity: 0;
  transform: translateX(-10px);
}
.mobile-sub-link > i:first-child { font-size: 15px; opacity: .65; flex-shrink: 0; }
.mobile-sub-link .mobile-sub-title { flex: 1; }
.mobile-sub-arrow {
  font-size: 13px;
  opacity: 0;
  margin-left: auto;
  transition: opacity .2s, transform .2s;
}
.mobile-sub-link:hover {
  background: rgba(255,213,0,.08);
  color: var(--tua-yellow);
  padding-left: 1rem;
}
.mobile-sub-link:hover .mobile-sub-arrow {
  opacity: .8;
  transform: translateX(2px);
}

/* Sub-link stagger entrance — accordion açılınca soldan kayar */
.accordion-collapse.show .mobile-sub-link {
  animation: mobileSubIn .3s ease-out forwards;
  animation-delay: calc(var(--i, 0) * 35ms);
}
@keyframes mobileSubIn {
  to { opacity: 1; transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .mobile-sub-link {
    opacity: 1; transform: none;
    animation: none !important;
  }
}

/* Direct link (alt-öğesi yok — örn. İletişim) */
.mobile-menu-direct {
  display: flex !important;
  align-items: center;
  gap: .75rem;
  padding: .95rem 1.25rem;
  color: rgba(255,255,255,.85) !important;
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .3px;
  transition: background .2s, color .2s, padding-left .2s;
}
.mobile-menu-direct-arrow {
  margin-left: auto;
  opacity: .35;
  font-size: 16px;
  transition: opacity .2s, transform .2s;
}
.mobile-menu-direct:hover {
  background: rgba(255,213,0,.05);
  color: var(--tua-yellow) !important;
  padding-left: 1.5rem;
}
.mobile-menu-direct:hover .mobile-menu-direct-arrow {
  opacity: 1; transform: translateX(2px);
}

/* Footer (CTA butonları + lang strip) */
.mobile-menu-footer {
  margin-top: auto;
  padding: 1.1rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  border-top: 1px solid rgba(255,255,255,.06);
  background: linear-gradient(to top, rgba(0,0,0,.25), transparent);
}
.mobile-menu-lang {
  display: flex;
  gap: .5rem;
  justify-content: center;
  margin-top: .85rem;
  padding-top: .85rem;
  border-top: 1px solid rgba(255,255,255,.06);
  flex-wrap: wrap;
}
.mobile-menu-lang .lang-mini {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  padding: .35rem .6rem;
  border-radius: 5px;
  transition: all .2s;
}
.mobile-menu-lang .lang-mini:hover {
  color: var(--tua-yellow);
  background: rgba(255,213,0,.08);
}
.mobile-menu-lang .lang-mini.is-active {
  color: var(--tua-yellow);
  background: rgba(255,213,0,.14);
}