/* ==========================================================================
   huseyinkalkan.net — stil katmani
   ========================================================================== */

:root {
  /* Yuzeyler */
  --bg: #080a0f;
  --bg-soft: #0c1018;
  --card: #10151f;
  --card-hover: #141b28;
  --code-bg: #0d1420;

  /* Cizgiler */
  --border: #1c2436;
  --border-soft: #161d2c;

  /* Metin */
  --text: #e9edf5;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Vurgu */
  --accent: #5b9dff;
  --accent-soft: #93c0ff;
  --accent-2: #22d3ee;
  --danger: #f87171;
  --ok: #34d399;

  /* Tipografi */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

  /* Olcu */
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1000px;
  --header-h: 68px;

  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px -12px rgba(0, 0, 0, .8);
  --shadow-lift: 0 1px 2px rgba(0, 0, 0, .4), 0 18px 40px -18px rgba(0, 0, 0, .9);
}

/* --------------------------------------------------------------------------
   Temel
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg);
  /* Hero arkasindaki yumusak isik */
  background-image:
    radial-gradient(60rem 30rem at 50% -10rem, rgba(91, 157, 255, .10), transparent 60%),
    radial-gradient(40rem 24rem at 90% 0, rgba(34, 211, 238, .06), transparent 60%);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-soft);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: rgba(91, 157, 255, .3);
  color: #fff;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* Klavye kullanicilari icin icerige atla */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--accent);
  color: #06101f;
  padding: 10px 18px;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}

.skip-link:focus {
  left: 0;
}

/* --------------------------------------------------------------------------
   Dil degistirme
   Gorunurluk SADECE .t-tr / .t-en siniflariyla yonetilir.
   <html lang="..."> asla secici olarak kullanilmaz.
   -------------------------------------------------------------------------- */

html[data-lang="tr"] .t-en,
html[data-lang="en"] .t-tr {
  display: none !important;
}

/* --------------------------------------------------------------------------
   Header / navigasyon
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 10, 15, .72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -.02em;
  color: var(--text);
  white-space: nowrap;
}

.logo:hover {
  color: var(--text);
}

.logo-mark {
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  color: var(--accent);
}

.logo .caret {
  color: var(--accent);
  animation: blink 1.3s steps(2, start) infinite;
}

@keyframes blink {
  to { opacity: 0; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  position: relative;
  white-space: nowrap;
  color: var(--text-muted);
  font-size: .925rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color .18s ease, background-color .18s ease;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, .05);
}

.nav-links a[aria-current="page"] {
  color: var(--accent);
}

.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

/* Dil secici: iki secenek yan yana, secili olan dolu */
.lang-switch {
  margin-left: 8px;
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.lang-opt {
  background: transparent;
  border: 0;
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: .82rem;
  font-weight: 500;
  line-height: 1.2;
  transition: color .18s ease, background-color .18s ease;
}

/* 901-1000px arasi: menu + dil secici tek satira sigsin */
@media (min-width: 901px) and (max-width: 1000px) {
  .nav-links a { padding: 8px 8px; font-size: .875rem; }
  .lang-opt { padding: 5px 9px; }
}

a.lang-opt {
  display: inline-block;
  text-decoration: none;
}

/* "Bu sayfa diger dilde de var" bandi (main.js ekler, yonlendirme yapmaz) */
.lang-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 9px 44px 9px 16px;
  position: relative;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: .875rem;
}

.lang-hint a {
  color: var(--text);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.lang-hint-close {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: 0;
  color: var(--text-muted);
  font-size: 1.25rem;
  line-height: 1;
  padding: 4px 8px;
  cursor: pointer;
}

.lang-hint-close:hover {
  color: var(--text);
}

.lang-opt:hover {
  color: var(--text);
}

.lang-opt:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* Secili dil: JS gelmeden once de dogru gorunsun diye data-lang'a bagli */
:root[data-lang="en"] .lang-opt[data-set-lang="en"],
:root:not([data-lang="en"]) .lang-opt[data-set-lang="tr"] {
  background: var(--text);
  color: var(--bg);
  font-weight: 600;
  cursor: default;
}

/* Mobil menu dugmesi — genis ekranda gizli */
.nav-toggle {
  display: none;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  width: 40px;
  height: 38px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle:hover {
  border-color: var(--accent);
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

.nav-toggle .icon-close {
  display: none;
}

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

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

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  padding: clamp(56px, 10vw, 96px) 0 clamp(32px, 5vw, 48px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  /* text-transform: uppercase KULLANMAYIN: lang="tr" altinda Ingilizce "i"
     harfi noktali "İ" olur (SECURITY -> SECURİTY). Metni dogrudan buyuk
     harfle yazin. */
  color: var(--accent-2);
  border: 1px solid rgba(34, 211, 238, .25);
  background: rgba(34, 211, 238, .07);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(52, 211, 153, .18);
}

.hero h1 {
  font-size: clamp(2rem, 5.2vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -.035em;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--text);
}

.hero .lead {
  color: var(--text-muted);
  font-size: clamp(1rem, 2vw, 1.125rem);
  max-width: 62ch;
}

.hero .lead strong {
  color: var(--text);
  font-weight: 600;
}

/* Ana sayfa: baslik + profil fotografi yan yana */
.hero-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(20px, 2.5vw, 32px);
}

.hero-head-text {
  min-width: 0;
}

.hero-with-photo .hero-head {
  margin-bottom: 4px;
}

.hero-photo {
  flex: 0 0 auto;
  display: block;
  width: clamp(120px, 14vw, 160px);
  aspect-ratio: 1;
  border-radius: 50%;
}

.hero-photo img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 40%;
  background: var(--card);
}

@media (max-width: 560px) {
  .hero-head {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 18px;
  }

  .hero-photo {
    width: 112px;
  }
}

/* Etiket serisi */
.tag-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.tag {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--text-muted);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 12px;
}

/* Eylem dugmeleri */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .92rem;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
}

.btn svg {
  width: 17px;
  height: 17px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #4f7fe8);
  color: #05101f;
  box-shadow: 0 8px 24px -10px rgba(91, 157, 255, .9);
}

.btn-primary:hover {
  color: #05101f;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -12px rgba(91, 157, 255, 1);
}

.btn-ghost {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--accent);
  background: var(--card-hover);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Bolum basligi
   -------------------------------------------------------------------------- */

.section {
  margin-top: clamp(48px, 7vw, 72px);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 24px;
}

.section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}

.section-title .idx {
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 600;
  color: var(--accent);
  opacity: .85;
}

/* --------------------------------------------------------------------------
   Kartlar
   -------------------------------------------------------------------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr));
  gap: 18px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(91, 157, 255, .45);
  background: var(--card-hover);
  box-shadow: var(--shadow-lift);
}

.card-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(91, 157, 255, .1);
  border: 1px solid rgba(91, 157, 255, .22);
  color: var(--accent);
  margin-bottom: 16px;
}

.card-icon svg {
  width: 19px;
  height: 19px;
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -.015em;
  margin-bottom: 8px;
}

.card p {
  color: var(--text-muted);
  font-size: .92rem;
  margin-bottom: 14px;
}

/* Kart icindeki baglanti her zaman en altta hizali dursun */
.card-link {
  margin-top: auto;
  font-size: .87rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-link .arrow {
  transition: transform .18s ease;
}

.card:hover .card-link .arrow {
  transform: translateX(4px);
}

/* One cikan rehber karti */
.feature {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(91, 157, 255, .12), rgba(34, 211, 238, .06)),
    var(--card);
  border: 1px solid rgba(91, 157, 255, .35);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow);
}

.feature h3 {
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 750;
  letter-spacing: -.02em;
  margin-bottom: 10px;
}

.feature > p {
  color: var(--text-muted);
  max-width: 62ch;
  margin-bottom: 18px;
}

.feature-points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.feature-points li {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--accent-soft);
  background: rgba(91, 157, 255, .1);
  border: 1px solid rgba(91, 157, 255, .25);
  border-radius: 999px;
  padding: 5px 12px;
}

/* Madde listesi (uzmanlik detaylari) */
.check-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--text-muted);
  font-size: .92rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(91, 157, 255, .15);
}

.check-list li strong {
  color: var(--text);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Blog kartlari ve rozetler
   -------------------------------------------------------------------------- */

.post-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.post-card:hover {
  transform: translateY(-3px);
  border-color: rgba(91, 157, 255, .45);
  background: var(--card-hover);
  box-shadow: var(--shadow-lift);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.badge {
  background: rgba(248, 113, 113, .1);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, .28);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
}

.badge-accent {
  background: rgba(91, 157, 255, .1);
  color: var(--accent);
  border-color: rgba(91, 157, 255, .28);
}

.badge-ok {
  background: rgba(52, 211, 153, .1);
  color: var(--ok);
  border-color: rgba(52, 211, 153, .28);
}

.post-title {
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.35;
  margin-bottom: 10px;
}

.post-title a {
  color: var(--text);
}

.post-title a:hover {
  color: var(--accent);
}

.post-card > p {
  color: var(--text-muted);
  font-size: .94rem;
}

/* --------------------------------------------------------------------------
   Makale icerigi
   -------------------------------------------------------------------------- */

.article {
  max-width: 72ch;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 64px) 0 0;
}

.article h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -.03em;
  font-weight: 800;
  margin-bottom: 20px;
}

.article h2 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 40px 0 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border-soft);
}

.article h3 {
  font-size: 1.08rem;
  font-weight: 650;
  margin: 26px 0 10px;
}

.article p,
.article ul,
.article ol {
  color: #cdd6e4;
  margin-bottom: 16px;
}

.article ul,
.article ol {
  padding-left: 22px;
}

.article li {
  margin-bottom: 8px;
}

.article li::marker {
  color: var(--accent);
}

.article strong {
  color: var(--text);
  font-weight: 650;
}

/* Uyari kutusu */
.callout {
  display: flex;
  gap: 14px;
  background: rgba(248, 113, 113, .07);
  border: 1px solid rgba(248, 113, 113, .25);
  border-left: 3px solid var(--danger);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin: 22px 0;
}

.callout svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  color: var(--danger);
  margin-top: 2px;
}

.callout p {
  margin: 0;
  font-size: .93rem;
}

/* Bilgi kutusu (mavi) */
.callout-info {
  background: rgba(91, 157, 255, .07);
  border-color: rgba(91, 157, 255, .25);
  border-left-color: var(--accent);
}

.callout-info svg {
  color: var(--accent);
}

/* Ekran goruntusu */
.shot {
  margin: 20px 0 26px;
}

.shot img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--code-bg);
}

.shot figcaption {
  margin-top: 8px;
  font-size: .84rem;
  color: var(--text-dim);
}

/* Yazi icindeki tablolarda uzun aciklamalar satir kirsin */
.article td {
  white-space: normal;
}

.article td:first-child {
  white-space: nowrap;
}

/* Destek kutusu (GitHub Sponsors) — yazi ve rehber sonunda */
.support-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 20px;
  margin: 48px 0 8px;
  padding: 20px 22px;
  border: 1px solid rgba(219, 97, 162, .3);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(219, 97, 162, .08), rgba(91, 157, 255, .05)), var(--card);
}

.support-box > svg {
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  color: #db61a2;
}

.support-box .support-text {
  flex: 1 1 260px;
}

.support-box .support-text p {
  margin: 0;
  font-size: .93rem;
  color: var(--text-muted);
}

.support-box .support-text .support-title {
  color: var(--text);
  font-weight: 650;
  margin-bottom: 2px;
}

.support-box .btn {
  margin: 0;
}

/* Geri baglantisi */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 26px;
}

.back-link:hover {
  color: var(--accent);
}

.back-link svg {
  width: 15px;
  height: 15px;
}

/* Kod */
pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: .86rem;
  line-height: 1.6;
  margin: 18px 0;
}

pre code {
  background: none;
  border: 0;
  padding: 0;
  font-size: inherit;
}

code {
  font-family: var(--font-mono);
  background: var(--code-bg);
  border: 1px solid var(--border-soft);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: .85em;
  color: var(--accent-soft);
}

/* Tablo — dar ekranda yatay kayar */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin: 20px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

th,
td {
  text-align: left;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border-soft);
  white-space: nowrap;
}

th {
  background: var(--bg-soft);
  font-family: var(--font-mono);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  font-weight: 600;
}

tbody tr:last-child td {
  border-bottom: none;
}

td code {
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */

.notfound {
  text-align: center;
  padding: clamp(70px, 14vw, 130px) 0;
}

.notfound .code {
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 13vw, 6rem);
  font-weight: 800;
  letter-spacing: -.05em;
  line-height: 1;
  color: var(--accent);
}

.notfound h1 {
  font-size: clamp(1.3rem, 3.4vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 14px 0 10px;
}

.notfound p {
  color: var(--text-muted);
}

.notfound .actions {
  justify-content: center;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--border-soft);
  margin-top: clamp(64px, 10vw, 110px);
  padding: 36px 0;
  color: var(--text-dim);
  font-size: .87rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.footer-meta p {
  margin: 0;
}

.contact-line {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .82rem;
}

.contact-line a {
  color: var(--text-muted);
}

.contact-line a:hover {
  color: var(--accent);
}

.social {
  display: flex;
  gap: 8px;
}

.social a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text-muted);
  transition: color .18s ease, border-color .18s ease, transform .18s ease;
}

.social a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.social svg {
  width: 18px;
  height: 18px;
}

/* --------------------------------------------------------------------------
   Duyarli davranis
   -------------------------------------------------------------------------- */

/* Menu 900px altinda acilir panele doner (dil secici + 5 link daha dar ekrana sigmiyor) */
@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
    order: 3;
  }

  /* Menu mobilde acilir panel olur */
  .nav-links {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px 16px 18px;
    background: var(--bg-soft);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lift);
    display: none;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 11px 12px;
    font-size: 1rem;
  }

  .nav-links a[aria-current="page"]::after {
    display: none;
  }

  .lang-switch {
    margin: 10px 0 0;
    align-self: flex-start;
  }
}

@media (max-width: 760px) {
  .container {
    padding: 0 18px;
  }

  th,
  td {
    white-space: normal;
  }
}

/* JS calismazsa menu dugmesi ise yaramaz — gizle, linkler zaten akista kalir */
html.no-js .nav-toggle {
  display: none;
}

@media (max-width: 900px) {
  html.no-js .nav-links {
    position: static;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding: 0 0 12px;
    background: none;
    border: none;
    box-shadow: none;
  }
}

/* Hareket hassasiyeti */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* Yazdirma */
@media print {
  .site-header,
  .site-footer,
  .actions,
  .back-link {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }
}