/* ==========================================================================
   Layout — container, ızgara, temalar, header, footer
   Desktop 12 kolon / 80 margin / 24 gutter · Tablet 8 / 40 / 20 · Mobil 4 / 20 / 16
   ========================================================================== */

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

.grid {
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  column-gap: var(--gutter);
}

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

.section--tight-top {
  padding-top: var(--space-64);
}

.section--flush-top {
  padding-top: 0;
}

.section--flush-bottom {
  padding-bottom: 0;
}

/* ---------- Tema yüzeyleri ----------
   Her tema yalnızca token'ları yeniden tanımlar; bileşenler token kullanır. */
.theme-paper,
.theme-sheet,
.theme-ink,
.theme-night {
  background: var(--bg);
  color: var(--fg);
}

.theme-paper {
  --tone: #8a8a83;
  --bg: var(--paper);
  --fg: var(--ink);
  --fg-2: var(--ink-2);
  --fg-3: var(--ink-3);
  --line: var(--rule);
  --line-strong: var(--ink);
  --surface: var(--sheet);
}

.theme-sheet {
  --tone: #8a8a83;
  --bg: var(--sheet);
  --fg: var(--ink);
  --fg-2: var(--ink-2);
  --fg-3: var(--ink-3);
  --line: var(--rule);
  --line-strong: var(--ink);
  --surface: var(--paper);
}

/* Ters yüzey: #111110 zemin · #EDEDE8 metin */
.theme-ink {
  --tone: var(--fog);
  --bg: #111110;
  --fg: var(--bone);
  --fg-2: #cfcfc8;
  --fg-3: var(--fog);
  --line: #2f2f2d;
  --line-strong: var(--bone);
  --surface: var(--night-2);
  --placeholder: var(--night-2);
  --status-live: #38c172;
  --status-dev: #e0952b;
}

.theme-night {
  --tone: var(--fog);
  --bg: var(--night);
  --fg: var(--bone);
  --fg-2: #cfcfc8;
  --fg-3: var(--fog);
  --line: #262624;
  --line-strong: var(--bone);
  --surface: var(--night-2);
  --placeholder: var(--night-2);
  --status-live: #38c172;
  --status-dev: #e0952b;
}

.theme-ink ::selection,
.theme-night ::selection {
  background: var(--bone);
  color: var(--ink);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg, var(--bg));
  color: var(--header-fg, var(--fg));
  box-shadow: 0 1px 0 transparent;
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.site-header.is-scrolled {
  box-shadow: 0 1px 0 var(--header-line, var(--line));
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-24);
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: var(--tr-wordmark);
  line-height: 1;
  white-space: nowrap;
}

/* Mark: "SK" monogramı. Harfler kareden oyulmuştur (zemin rengi içinden görünür),
   sağ alt köşedeki kerf turuncusu parça kesim planındaki fireyi temsil eder. */
.brand__mark {
  display: block;
  flex: none;
  width: 28px;
  height: 28px;
}

.brand__mark rect {
  fill: var(--kerf);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  padding: 0;
}

.site-nav a {
  position: relative;
  display: inline-block;
  padding-block: 6px;
  font-size: var(--fs-small);
  line-height: 1.2;
  letter-spacing: -0.005em;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after,
.site-nav a[aria-current="true"]::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
}

/* Dil seçici (yalnızca iki dilli oyun sayfalarında) */
.lang-switch.label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  color: var(--header-fg, var(--fg));
  white-space: nowrap;
}

.lang-switch a,
.lang-switch [aria-current] {
  display: inline-block;
  padding: 10px 2px;
}

.lang-switch a {
  color: inherit;
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.lang-switch a:hover {
  opacity: 1;
}

.lang-switch [aria-current] {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.lang-switch + .nav-toggle + .site-nav {
  margin-left: var(--space-24);
}

/* Mobil navigasyon */
@media (max-width: 767px) {
  .brand {
    font-size: 1.125rem;
  }

  /* JS yokken: linkler header'ın altında tek satırda görünür */
  .site-header__inner {
    flex-wrap: wrap;
    row-gap: 0;
  }

  .site-nav {
    width: 100%;
  }

  .site-nav__list {
    gap: 20px;
    padding-bottom: 12px;
    flex-wrap: wrap;
  }

  /* JS varsa: menü butonu + tam ekran panel */
  .js .site-header__inner {
    flex-wrap: nowrap;
  }

  .js .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 7px;
    width: 44px;
    height: 44px;
    margin-right: -10px;
    padding: 10px;
    color: inherit;
  }

  .nav-toggle__line {
    display: block;
    height: 1.5px;
    width: 30px;
    background: currentColor;
    transition: transform var(--transition-normal), width var(--transition-normal);
  }

  .nav-toggle__line:last-child {
    width: 20px;
  }

  .nav-open .nav-toggle__line:first-child {
    transform: translateY(4.25px) rotate(45deg);
    width: 24px;
  }

  .nav-open .nav-toggle__line:last-child {
    transform: translateY(-4.25px) rotate(-45deg);
    width: 24px;
  }

  .js .site-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    width: auto;
    padding: var(--space-40) var(--margin) var(--space-64);
    background: var(--header-bg, var(--bg));
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility 0s linear 300ms;
    overflow-y: auto;
  }

  .js .nav-open .site-nav {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility 0s;
  }

  .js .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0;
    border-top: 1px solid var(--header-line, var(--line));
  }

  .js .site-nav__list li {
    width: 100%;
    border-bottom: 1px solid var(--header-line, var(--line));
  }

  .js .site-nav a {
    display: block;
    padding-block: 18px;
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: var(--tr-heading);
  }

  .js .site-nav a::after {
    display: none;
  }

  .js .site-nav a[aria-current="page"],
  .js .site-nav a[aria-current="true"] {
    color: var(--header-fg-3, var(--fg-3));
  }
}

html.nav-locked,
html.nav-locked body {
  overflow: hidden;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 40px 48px;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-24);
  flex-wrap: wrap;
}

.site-footer__links a {
  display: inline-block;
  padding-block: 8px;
}

.site-footer__meta {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--tr-mono);
  color: var(--fg-3);
  line-height: 1.5;
}

@media (max-width: 767px) {
  .site-footer {
    padding-block: 32px 40px;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-16);
  }
}

/* main alanı kısa sayfalarda footer'ı aşağıda tutar */
.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}

.page > main {
  flex: 1 0 auto;
}