/* =========================================================================
   Çakmaklar Danışmanlık — Kurumsal tasarım sistemi
   Tek dosya, framework yok. Değişkenler üzerinden markalanır.
   ========================================================================= */

/* --- 1. Tasarım jetonları ------------------------------------------------ */

:root {
  /* Marka */
  --brand-900: #071a38;
  --brand-800: #0a2350;
  --brand-700: #0e3170;
  --brand-600: #12459e;
  --brand-500: #1552c4;
  --brand-100: #e8effb;
  --brand-050: #f4f8ff;

  --accent-600: #d8410f;
  --accent-500: #f04e23;
  --accent-100: #ffe9e1;

  /* Nötr */
  --ink: #0b1220;
  --ink-soft: #33415c;
  --muted: #5b6b85;
  --line: #e2e8f0;
  --line-soft: #eef2f7;
  --surface: #ffffff;
  --surface-2: #f6f8fb;
  --surface-3: #eef3f9;

  /* Tipografi */
  --font-sans: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Inter Tight'ta Arapça glifi yoktur; Arapça için sistem yazı tiplerine düşülür */
  --font-arabic: "Noto Sans Arabic", "Segoe UI", Tahoma, "Geeza Pro",
    "Arabic Typesetting", sans-serif;

  /* Inter Tight'ta CJK glifi yoktur; Çince için sistem yazı tiplerine düşülür */
  --font-cjk: "Inter Tight", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;

  --step--1: clamp(0.82rem, 0.79rem + 0.12vw, 0.88rem);
  --step-0: clamp(1rem, 0.97rem + 0.15vw, 1.06rem);
  --step-1: clamp(1.15rem, 1.09rem + 0.3vw, 1.31rem);
  --step-2: clamp(1.38rem, 1.27rem + 0.55vw, 1.75rem);
  --step-3: clamp(1.7rem, 1.5rem + 1vw, 2.4rem);
  --step-4: clamp(2.1rem, 1.7rem + 1.9vw, 3.4rem);

  /* Ölçü */
  --container: 1200px;
  --container-narrow: 820px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);
  --section-y: clamp(3.75rem, 7vw, 6.5rem);
  --radius: 6px;
  --radius-lg: 10px;

  --shadow-sm: 0 1px 2px rgba(11, 18, 32, 0.06),
    0 1px 3px rgba(11, 18, 32, 0.05);
  --shadow-md: 0 10px 24px -12px rgba(11, 18, 32, 0.22);
  --shadow-lg: 0 28px 60px -28px rgba(11, 18, 32, 0.35);

  --ring: 0 0 0 3px rgba(21, 82, 196, 0.28);
}

/* --- 2. Sıfırlama -------------------------------------------------------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;

  /* Kapalı mobil menü ekran dışında konumlanır ve `position: fixed` olduğu için
     body'deki kırpmadan etkilenmez; kök kaydırma alanına eklenip bazı mobil
     tarayıcılarda hayalet yatay kaydırma yaratır. `clip` bunu keser ve
     `hidden`ın aksine kaydırma bağlamı oluşturmadığı için yapışkan başlık
     ile bağlantı kaydırması çalışmaya devam eder. */
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;

  /* Yatay taşmaya karşı emniyet. `clip`, `hidden`in aksine kaydırma bağlamı
     oluşturmaz; bu yüzden yapışkan başlık çalışmaya devam eder. */
  overflow-x: clip;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.5em;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.018em;
  text-wrap: balance;
}

h1 {
  font-size: var(--step-4);
  font-weight: 800;
}
h2 {
  font-size: var(--step-3);
}
h3 {
  font-size: var(--step-2);
}
h4 {
  font-size: var(--step-1);
}

p {
  margin: 0 0 1.1em;
  text-wrap: pretty;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--brand-600);
  text-decoration-color: color-mix(in srgb, var(--brand-600) 35%, transparent);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--brand-500);
}

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Optimize edilmiş görseller <picture> içinde üretilir */
picture {
  display: block;
}

ul,
ol {
  margin: 0 0 1.1em;
  padding-inline-start: 1.2em;
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 3px;
  border-radius: 3px;
}

::selection {
  background: var(--brand-600);
  color: #fff;
}

/* Çince: CJK yazı tipi yığını, sıkıştırılmamış harf aralığı ve daha ferah satır
   yüksekliği. Latin alfabesi için ayarlanmış -0.018em, hanzide okunurluğu bozar. */
html[lang="zh"] body,
[lang="zh"] {
  font-family: var(--font-cjk);
}

html[lang="zh"] h1,
html[lang="zh"] h2,
html[lang="zh"] h3,
html[lang="zh"] h4 {
  letter-spacing: 0;
  line-height: 1.3;
  font-family: var(--font-cjk);
}

html[lang="zh"] body {
  line-height: 1.8;
}

html[lang="zh"] .eyebrow,
html[lang="zh"] .brand__sub,
html[lang="zh"] .contact-list .label,
html[lang="zh"] .site-footer h2 {
  letter-spacing: 0.02em;
}

/* Büyük harfe çevirme Çincede etkisizdir ama Latin kısaltmaları bozabilir */
html[lang="zh"] .eyebrow {
  text-transform: none;
}

/* --- 3. Yardımcılar ------------------------------------------------------ */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--section-y);
}

.section--tight {
  padding-block: clamp(2.5rem, 5vw, 4rem);
}

.section--alt {
  background: var(--surface-2);
  border-block: 1px solid var(--line);
}

.section--dark {
  background: var(--brand-900);
  color: rgba(255, 255, 255, 0.78);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: #fff;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -120%);
  z-index: 200;
  background: var(--brand-600);
  color: #fff;
  padding: 0.7rem 1.2rem;
  font-weight: 600;
  border-radius: 0 0 var(--radius) var(--radius);
  text-decoration: none;
  transition: transform 0.15s ease;
}

.skip-link:focus {
  transform: translate(-50%, 0);
  color: #fff;
}

/* Bölüm başlığı bloğu — simetrik, ortalanmış */
.section-head {
  max-width: 46rem;
  margin-inline: auto;
  margin-bottom: clamp(2.25rem, 4vw, 3.25rem);
  text-align: center;
}

.section-head--start {
  margin-inline: 0;
  text-align: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent-500);
}

.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 2px;
  background: currentColor;
  flex: none;
}

.section-head--start .eyebrow::before {
  display: none;
}

.section-head .lead,
.lead {
  font-size: var(--step-1);
  line-height: 1.6;
  color: var(--muted);
}

.section--dark .lead {
  color: rgba(255, 255, 255, 0.72);
}

/* --- 4. Butonlar --------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 600;
  font-size: 0.97rem;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease,
    color 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
}

/* Buton içindeki ikonlar metinle orantılı kalsın */
.btn svg {
  width: 1.15em;
  height: 1.15em;
  flex: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--accent-500);
  border-color: var(--accent-500);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--accent-600);
  border-color: var(--accent-600);
  color: #fff;
}

.btn--secondary {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
}

.btn--secondary:hover {
  background: var(--brand-700);
  border-color: var(--brand-700);
  color: #fff;
}

.btn--outline {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn--outline:hover {
  border-color: var(--brand-600);
  color: var(--brand-600);
}

.btn--ghost-light {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}

.btn--block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn-row--center {
  justify-content: center;
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--brand-600);
}

.arrow-link::after {
  content: "→";
  transition: transform 0.16s ease;
}

.arrow-link:hover::after {
  transform: translateX(3px);
}

/* --- 5. Üst bar + header ------------------------------------------------- */

.topbar {
  background: var(--brand-900);
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--step--1);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2.65rem;
  flex-wrap: wrap;
}

.topbar__meta {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.topbar a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.topbar a:hover {
  color: #fff;
}

.topbar svg {
  width: 15px;
  height: 15px;
  flex: none;
  opacity: 0.75;
}

.topbar__note {
  display: none;
}

@media (min-width: 900px) {
  .topbar__note {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(11, 18, 32, 0.02);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 4.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
  flex: none;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand__name {
  display: block;
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--ink);
}

.brand__sub {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Ana gezinme */
.nav {
  margin-inline-start: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  display: block;
  padding: 0.55rem 0.62rem;
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
  white-space: nowrap;
}

.nav__link:hover {
  background: var(--surface-2);
  color: var(--brand-600);
}

.nav__link[aria-current="page"] {
  color: var(--brand-600);
  background: var(--brand-050);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: none;
}

/* Dil seçici — <details> tabanlı, JavaScript olmadan da çalışır */
.lang {
  position: relative;
}

.lang__button {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  cursor: pointer;
  list-style: none;
  white-space: nowrap;
}

.lang__button::-webkit-details-marker {
  display: none;
}

.lang__button::after {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  margin-inline-start: 0.1rem;
  border-inline-end: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  opacity: 0.55;
}

.lang__button:hover {
  border-color: var(--brand-600);
  color: var(--brand-600);
}

.lang[open] .lang__button {
  border-color: var(--brand-600);
  color: var(--brand-600);
}

.lang[open] .lang__button::after {
  transform: translateY(1px) rotate(-135deg);
}

.lang__list {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 0.4rem);
  z-index: 130;
  min-width: 11.5rem;
  margin: 0;
  padding: 0.3rem;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.lang__item {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.6rem;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink-soft);
  white-space: nowrap;
}

.lang__item:hover {
  background: var(--surface-2);
  color: var(--brand-600);
}

.lang__item.is-current {
  background: var(--brand-050);
  color: var(--brand-600);
}

.lang__code {
  flex: none;
  min-width: 2.1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.lang__item.is-current .lang__code {
  color: var(--brand-600);
}

.lang__name {
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.nav-toggle__close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__open {
  display: none;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__close {
  display: block;
}

/* Mobil gezinme */
@media (max-width: 1199px) {
  .header-cta {
    display: none;
  }

  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(22rem, 88vw);
    background: var(--surface);
    border-left: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    padding: 1.25rem var(--gutter) 2rem;
    transform: translateX(100%);
    overflow-y: auto;
    z-index: 120;

    /* Kapalıyken görünürlüğü kaldırılır: hem ekran dışındaki panelin sayfaya
       hayalet yatay kaydırma eklemesini önler, hem de bağlantıları klavye
       sırasından ve ekran okuyuculardan çıkarır. */
    visibility: hidden;
    transition: transform 0.22s ease, visibility 0s linear 0.22s;
  }

  .nav[data-open="true"] {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.22s ease, visibility 0s;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.1rem;
    margin-top: 3.25rem;
  }

  .nav__link {
    padding: 0.85rem 0.75rem;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
  }

  .nav__cta {
    margin-top: 1.5rem;
  }

  /* .site-header (z-index:100) kendi yığın bağlamını kurduğu için menü paneli
     onun içinde kalır; perde bu yüzden header'ın ALTINDA olmalıdır. */
  .nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(7, 26, 56, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
    z-index: 95;
  }

  .nav-backdrop[data-open="true"] {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (min-width: 1200px) {
  .nav-toggle,
  .nav-backdrop,
  .nav__cta {
    display: none;
  }
}

@media (max-width: 419px) {
  .brand__sub {
    display: none;
  }
  .header-actions .lang__button {
    padding: 0.45rem 0.5rem;
  }
}

/* --- 6. Hero ------------------------------------------------------------- */

.hero {
  position: relative;
  isolation: isolate;
  background: var(--brand-900);
  color: rgba(255, 255, 255, 0.8);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media picture {
  height: 100%;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  /* Sıcak tonlu fotoğrafı lacivert kurumsal palete yaklaştırır */
  filter: saturate(0.55) contrast(1.04) brightness(0.95);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
      104deg,
      rgba(7, 26, 56, 0.96) 0%,
      rgba(7, 26, 56, 0.9) 42%,
      rgba(7, 26, 56, 0.6) 72%,
      rgba(7, 26, 56, 0.42) 100%
    );
}

.hero > .container {
  position: relative;
  z-index: 2;
}

.hero__inner {
  padding-block: clamp(4rem, 9vw, 7.5rem);
  max-width: 44rem;
}

.hero h1 {
  color: #fff;
  margin-bottom: 1rem;
}

.hero__lead {
  font-size: var(--step-1);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 2rem;
}

.hero .eyebrow {
  color: #ff8a5c;
}

/* Sayfa başlığı (alt sayfalar) */
.page-hero {
  background: var(--brand-900);
  color: rgba(255, 255, 255, 0.78);
  padding-block: clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset-inline-end: -8%;
  top: -40%;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(21, 82, 196, 0.5) 0%,
    rgba(21, 82, 196, 0) 68%
  );
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 46rem;
}

.page-hero h1 {
  color: #fff;
}

.page-hero .lead {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  font-size: var(--step--1);
  color: rgba(255, 255, 255, 0.55);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: #fff;
}

.breadcrumb li + li::before {
  content: "/";
  margin-inline-end: 0.5rem;
  opacity: 0.5;
}

/* --- 7. Izgaralar (simetrik) --------------------------------------------- */

.grid {
  display: grid;
  gap: clamp(1.1rem, 2.2vw, 1.75rem);
}

.grid--2 {
  grid-template-columns: 1fr;
}

.grid--3 {
  grid-template-columns: 1fr;
}

.grid--4 {
  grid-template-columns: 1fr;
}

@media (min-width: 620px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Eşit iki sütun — simetrik yerleşim */
.split {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: center;
}

@media (min-width: 900px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }
}

.split__media picture {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  background: #fff;
}

.split__media img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  background: #fff;
}

.figure {
  margin: 0;
}

.figure figcaption {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
  border-inline-start: 2px solid var(--accent-500);
  padding-inline-start: 0.85rem;
}

/* --- 8. Kartlar ---------------------------------------------------------- */

.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: clamp(1.4rem, 2.4vw, 1.9rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: border-color 0.16s ease, box-shadow 0.16s ease,
    transform 0.16s ease;
}

.section--alt .card {
  box-shadow: var(--shadow-sm);
}

.card:hover {
  border-color: color-mix(in srgb, var(--brand-600) 45%, var(--line));
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.9rem;
  height: 2.9rem;
  margin-bottom: 1.1rem;
  border-radius: var(--radius);
  background: var(--brand-050);
  border: 1px solid var(--brand-100);
  color: var(--brand-600);
}

.card__icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  font-size: var(--step-1);
  margin-bottom: 0.55rem;
}

.card p {
  color: var(--muted);
  font-size: 0.97rem;
}

.card__list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--line-soft);
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.card__list li {
  position: relative;
  padding-inline-start: 1.4rem;
  margin-bottom: 0.5rem;
}

.card__list li:last-child {
  margin-bottom: 0;
}

.card__list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.62em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  border: 2px solid var(--accent-500);
}

/* Değer / ilke kartı */
.value-card {
  padding: clamp(1.4rem, 2.4vw, 1.85rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent-500);
  border-radius: var(--radius-lg);
  height: 100%;
}

.value-card h3 {
  font-size: var(--step-1);
}

.value-card p {
  color: var(--muted);
  font-size: 0.97rem;
  margin: 0;
}

/* Kurum kartı */
.authority {
  display: flex;
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  height: 100%;
}

.authority__mark {
  flex: none;
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: rgba(240, 78, 35, 0.16);
  color: #ff9a72;
  font-weight: 800;
  font-size: 0.9rem;
}

.authority h3 {
  font-size: 1.02rem;
  color: #fff;
  margin-bottom: 0.3rem;
}

.authority p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.55;
}

/* Bilgi kutusu */
.callout {
  display: grid;
  gap: 0.6rem;
  padding: clamp(1.3rem, 2.4vw, 1.85rem);
  background: var(--brand-050);
  border: 1px solid var(--brand-100);
  border-inline-start: 3px solid var(--brand-600);
  border-radius: var(--radius);
}

.callout h3 {
  font-size: var(--step-1);
  margin: 0;
}

.callout p {
  margin: 0;
  color: var(--ink-soft);
}

.callout--warn {
  background: var(--accent-100);
  border-color: color-mix(in srgb, var(--accent-500) 25%, transparent);
  border-inline-start-color: var(--accent-500);
}

/* --- 9c. Kapsam ve bilgilendirme kutuları -------------------------------- */

/* Dikey yığın — kutular arası tutarlı boşluk */
.stack {
  display: grid;
  gap: clamp(1rem, 2vw, 1.35rem);
}

/* Hizmet kapsamı */
.scope {
  padding: clamp(1.35rem, 2.6vw, 1.9rem);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.scope__title {
  margin: 0 0 0.55rem;
  font-size: var(--step-1);
  color: var(--ink);
}

.scope p {
  margin: 0;
  color: var(--ink-soft);
  max-width: 68ch;
}

/* Yasal bilgilendirme — dikkat çeker ama alarm vermez */
.notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: clamp(1.15rem, 2.4vw, 1.6rem);
  background: #fffaf2;
  border: 1px solid #f0dfc2;
  border-inline-start: 3px solid #c98a2e;
  border-radius: var(--radius);
}

.notice__icon {
  display: grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  margin-top: 0.1rem;
  color: #b5771f;
}

.notice__icon svg {
  width: 100%;
  height: 100%;
}

.notice__title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  color: #7a4f10;
}

.notice p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.6;
  color: #6b5636;
  max-width: 72ch;
}

@media (max-width: 479px) {
  .notice {
    grid-template-columns: 1fr;
  }
}

/* --- 9d. Evrak listesi ---------------------------------------------------- */

.doc-grid {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (min-width: 700px) {
  .doc-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.doc-grid__item {
  position: relative;
  padding: 0.95rem 1.25rem 0.95rem 2.6rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink);
  font-size: 0.97rem;
  overflow-wrap: anywhere;
}

.doc-grid__item::before {
  content: "";
  position: absolute;
  left: 1.25rem;
  top: 1.35em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent-500);
}

.doc-grid__item:last-child {
  border-bottom: 0;
}

@media (min-width: 700px) {
  .doc-grid__item:nth-child(odd) {
    border-right: 1px solid var(--line-soft);
  }
  /* Tek sayıda madde varsa son satırın altındaki çizgiyi kaldır */
  .doc-grid__item:nth-last-child(-n + 2):nth-child(odd),
  .doc-grid__item:last-child {
    border-bottom: 0;
  }
}

/* --- 10. Kontrol listeleri ----------------------------------------------- */

.doc-group {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
}

.doc-group__head {
  padding: 1.1rem 1.5rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}

.doc-group__head h3 {
  margin: 0;
  font-size: 1.05rem;
}

.doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.doc-list li {
  display: grid;
  gap: 0.15rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line-soft);
}

.doc-list li:last-child {
  border-bottom: 0;
}

.doc-list strong {
  color: var(--ink);
  font-weight: 600;
  font-size: 0.98rem;
}

.doc-list span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* Madde listesi */
.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.check-list li {
  position: relative;
  padding-inline-start: 2rem;
  color: var(--ink-soft);
}

.check-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.32em;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: var(--brand-050);
  border: 1px solid var(--brand-100);
}

.check-list li::after {
  content: "";
  position: absolute;
  inset-inline-start: 0.4rem;
  top: 0.58em;
  width: 0.32rem;
  height: 0.6rem;
  border: solid var(--brand-600);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.section--dark .check-list li {
  color: rgba(255, 255, 255, 0.8);
}

.section--dark .check-list li::before {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
}

.section--dark .check-list li::after {
  border-color: #ff9a72;
}

/* --- 11. Akordeon (SSS) -------------------------------------------------- */

.accordion {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
}

.accordion details {
  border-bottom: 1px solid var(--line);
}

.accordion details:last-child {
  border-bottom: 0;
}

.accordion summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.15rem clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 600;
  font-size: 1.03rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion summary:hover {
  background: var(--surface-2);
}

.accordion summary::after {
  content: "+";
  flex: none;
  font-size: 1.4rem;
  line-height: 1;
  font-weight: 400;
  color: var(--accent-500);
  transition: transform 0.16s ease;
}

.accordion details[open] summary::after {
  content: "−";
}

.accordion__body {
  padding: 0 clamp(1.1rem, 2.5vw, 1.6rem) 1.35rem;
  color: var(--muted);
  max-width: 60ch;
}

/* --- 13. İletişim -------------------------------------------------------- */

.contact-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

@media (min-width: 960px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-panel {
  padding: clamp(1.4rem, 2.6vw, 2rem);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.contact-panel--form {
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.contact-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.contact-list li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.contact-list svg {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 0.25rem;
  color: var(--brand-600);
}

.contact-list dt,
.contact-list .label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.1rem;
}

.contact-list a,
.contact-list .value {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  word-break: break-word;
}

.contact-list a:hover {
  color: var(--brand-600);
}

/* Form */
.form {
  display: grid;
  gap: 1.1rem;
}

.form-grid {
  display: grid;
  gap: 1.1rem;
}

@media (min-width: 560px) {
  .form-grid--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}

.field label .req {
  color: var(--accent-500);
  margin-inline-start: 0.15rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font: inherit;
  font-size: 0.97rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand-600);
  box-shadow: var(--ring);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #97a3b6;
}

.consent {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--muted);
}

.consent input {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.22rem;
  flex: none;
  accent-color: var(--brand-600);
}

.form-alert {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.94rem;
  font-weight: 500;
}

.form-alert--ok {
  background: #e9f7ef;
  border: 1px solid #b7e2c8;
  color: #15653a;
}

.form-alert--err {
  background: #fdeceb;
  border: 1px solid #f6c6c1;
  color: #93231b;
}

/* Bal küpü alanı. Ekran dışına itmek (left: -10000px) yerine kırpılarak
   gizlenir; büyük ofset sağdan sola düzende sayfanın kaydırma alanına eklenip
   yatay taşma yaratıyordu. Bu yöntem her iki yönde de taşma üretmez. */
.honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --- 14. CTA şeridi ------------------------------------------------------ */

.cta-band {
  background: linear-gradient(135deg, var(--brand-800) 0%, var(--brand-600) 100%);
  color: rgba(255, 255, 255, 0.82);
}

.cta-band h2 {
  color: #fff;
}

.cta-band .eyebrow {
  color: #ffb08d;
}

.cta-band__inner {
  display: grid;
  gap: 1.75rem;
  align-items: center;
  text-align: center;
  justify-items: center;
}

.cta-band .lead {
  color: rgba(255, 255, 255, 0.8);
  max-width: 46rem;
}

/* --- 15. Footer ---------------------------------------------------------- */

.site-footer {
  background: var(--brand-900);
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.94rem;
}

.footer-grid {
  display: grid;
  gap: 2.25rem;
  padding-block: clamp(2.75rem, 5vw, 4rem);
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
  }
}

.site-footer h2 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.1rem;
}

.site-footer .brand__name,
.site-footer .brand {
  color: #fff;
}

.site-footer .brand__sub {
  color: rgba(255, 255, 255, 0.6);
}

.footer-about {
  margin-top: 1.1rem;
  max-width: 32rem;
  line-height: 1.65;
}

.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.footer-list a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.footer-list a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.5);
}

/* --- 17. Hareket tercihi ------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* --- 18. Baskı ----------------------------------------------------------- */

@media print {
  .site-header,
  .topbar,
  .cta-band,
  .nav-backdrop {
    display: none !important;
  }
  body {
    color: #000;
  }
  .hero,
  .page-hero,
  .site-footer {
    background: #fff !important;
    color: #000 !important;
  }
  .hero h1,
  .page-hero h1 {
    color: #000 !important;
  }
}

/* --- 19. Sağdan sola (Arapça) --------------------------------------------
   Yerleşimin büyük bölümü mantıksal özelliklerle (inset-inline, padding-inline)
   yazıldığı için tarayıcı kendiliğinden aynalar. Aşağıdakiler mantıksal
   karşılığı olmayan ya da yönü elle çevrilmesi gereken birkaç istisnadır. */

html[dir="rtl"] body {
  font-family: var(--font-arabic);
}

/* Latin için ayarlanmış negatif harf aralığı Arapçada bitişik harfleri bozar */
html[dir="rtl"] h1,
html[dir="rtl"] h2,
html[dir="rtl"] h3,
html[dir="rtl"] h4 {
  letter-spacing: 0;
  line-height: 1.35;
  font-family: var(--font-arabic);
}

html[dir="rtl"] body {
  line-height: 1.9;
}

/* Harf aralığı açılmış küçük etiketler Arapçada okunmaz hâle gelir */
html[dir="rtl"] .eyebrow,
html[dir="rtl"] .brand__sub,
html[dir="rtl"] .contact-list .label,
html[dir="rtl"] .site-footer h2,
html[dir="rtl"] .lang__code {
  letter-spacing: 0;
  text-transform: none;
}

/* Ok yönü ters çevrilir */
html[dir="rtl"] .arrow-link::after {
  content: "←";
}

html[dir="rtl"] .arrow-link:hover::after {
  transform: translateX(-3px);
}

/* Mobil menü çekmecesi soldan girer */
@media (max-width: 1199px) {
  html[dir="rtl"] .nav {
    inset: 0 auto 0 0;
    border-inline-start: 0;
    border-inline-end: 1px solid var(--line);
    transform: translateX(-100%);
  }

  html[dir="rtl"] .nav[data-open="true"] {
    transform: translateX(0);
  }
}

/* Kahraman bölümündeki karartma da aynalanır */
html[dir="rtl"] .hero::after {
  background: linear-gradient(
    256deg,
    rgba(7, 26, 56, 0.96) 0%,
    rgba(7, 26, 56, 0.9) 42%,
    rgba(7, 26, 56, 0.6) 72%,
    rgba(7, 26, 56, 0.42) 100%
  );
}

/* Latin kısaltmalar (MAWB, IATA, e-posta) Arapça metin içinde ters dizilmesin */
html[dir="rtl"] .topbar a,
html[dir="rtl"] .footer-list a,
html[dir="rtl"] .contact-list a {
  direction: ltr;
  text-align: start;
  unicode-bidi: embed;
}

/* --- 20. WhatsApp maskot butonu -------------------------------------------
   Marka maskotu, altında yeşil WhatsApp hapı. Maskot tek başına ne yaptığını
   anlatmadığı için hap ve ikon her zaman görünür; erişilebilir ad bağlantıda. */

.wa-mascot {
  position: fixed;
  inset-inline-end: clamp(0.75rem, 2vw, 1.5rem);
  bottom: calc(clamp(0.75rem, 2vw, 1.25rem) + env(safe-area-inset-bottom));
  z-index: 90;
  display: grid;
  justify-items: center;
  gap: 0.35rem;
  text-decoration: none;
  transition: transform 0.18s ease;
}

.wa-mascot:hover,
.wa-mascot:focus-visible {
  transform: translateY(-4px);
}

.wa-mascot__img {
  width: auto;
  height: clamp(84px, 11vw, 128px);
  filter: drop-shadow(0 10px 18px rgba(11, 18, 32, 0.28));
  pointer-events: none;
}

.wa-mascot__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.8rem;
  background: #25d366;
  color: #fff;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(11, 18, 32, 0.25);
}

.wa-mascot__glyph {
  display: grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
}

.wa-mascot__glyph svg {
  width: 100%;
  height: 100%;
}

/* Çok dar ekranlarda yalnız ikon kalır; maskot da küçülür */
@media (max-width: 419px) {
  .wa-mascot__label {
    display: none;
  }
  .wa-mascot__pill {
    padding: 0.5rem;
  }
  .wa-mascot__img {
    height: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .wa-mascot {
    transition: none;
  }
  .wa-mascot:hover,
  .wa-mascot:focus-visible {
    transform: none;
  }
}

/* --- 21. Çekmece menüdeki dil seçimi --------------------------------------
   Başlıktaki açılır menü mobilde kolayca gözden kaçtığı için diller çekmece
   menüde de listelenir. Masaüstünde çekmece zaten yoktur. */

.nav__langs {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.nav__langs-title {
  margin: 0 0 0.75rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav__langs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__lang {
  display: block;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
  text-align: center;
}

.nav__lang:hover {
  border-color: var(--brand-600);
  color: var(--brand-600);
}

.nav__lang.is-current {
  background: var(--brand-050);
  border-color: var(--brand-600);
  color: var(--brand-600);
}

html[lang="zh"] .nav__langs-title {
  letter-spacing: 0.02em;
}

html[dir="rtl"] .nav__langs-title {
  letter-spacing: 0;
  text-transform: none;
}

@media (min-width: 1200px) {
  .nav__langs {
    display: none;
  }
}

/* --- 22. Kayan görsel albümü ----------------------------------------------
   Kaydırma CSS scroll-snap ile; ok düğmeleri ve otomatik ilerleme JS ile. */

.carousel {
  position: relative;
}

.carousel__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(78vw, 24rem);
  gap: clamp(0.75rem, 2vw, 1.25rem);
  margin: 0;
  padding: 0.35rem;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

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

.carousel__track:focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 3px;
  border-radius: var(--radius-lg);
}

.carousel__slide {
  scroll-snap-align: center;
  margin: 0;
}

.carousel__slide picture,
.carousel__slide img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
  box-shadow: var(--shadow-sm);
}

/* Ok düğmeleri */
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.carousel__btn:hover {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
}

.carousel__btn svg {
  width: 1.35rem;
  height: 1.35rem;
}

.carousel__btn--prev {
  inset-inline-start: calc(var(--gutter) * -0.5);
}

.carousel__btn--next {
  inset-inline-end: calc(var(--gutter) * -0.5);
}

/* Sağdan sola düzende ok yönleri de aynalanır */
html[dir="rtl"] .carousel__btn svg {
  transform: scaleX(-1);
}

/* Dar ekranda düğmeler albümün üstüne biner; parmakla kaydırma zaten çalışır */
@media (max-width: 767px) {
  .carousel__btn {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.92);
  }
  .carousel__btn--prev {
    inset-inline-start: 0.25rem;
  }
  .carousel__btn--next {
    inset-inline-end: 0.25rem;
  }
}