/* Ortak üst menü ve alt bilgi. Ana sayfalar, blog ve eklenti sayfaları kullanır. */
:root {
  --k-bg: hsl(0, 0%, 7%);
  --k-surface: hsl(240, 2%, 12%);
  --k-surface-2: hsl(240, 1%, 16%);
  --k-line: hsl(0, 0%, 20%);
  --k-text: hsl(0, 0%, 84%);
  --k-dim: hsla(0, 0%, 84%, .66);
  --k-white: hsl(0, 0%, 98%);
  --k-accent: hsl(45, 100%, 72%);
  --k-accent-2: hsl(35, 100%, 68%);
  --k-ink: hsl(0, 0%, 7%);
  --k-font: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --k-wrap: 1160px;
  --k-pad: clamp(18px, 4vw, 32px);
}

@view-transition { navigation: auto; }

.k-header {
  position: sticky;
  top: 0;
  z-index: 50;
  font-family: var(--k-font);
  background: hsla(0, 0%, 7%, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease;
}
.k-header.is-scrolled { border-bottom-color: var(--k-line); }

.k-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--k-wrap), 100%);
  margin: 0 auto;
  padding: 14px var(--k-pad);
}

.k-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--k-white);
  text-decoration: none;
  line-height: 1.15;
}
.k-brand__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--k-accent);
  color: var(--k-ink);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -.02em;
}
.k-brand__name { display: block; font-size: 16px; font-weight: 600; letter-spacing: -.01em; }
.k-brand__role { display: block; font-size: 12px; color: var(--k-dim); font-weight: 400; }

.k-nav { display: flex; align-items: center; gap: 4px; }
.k-nav a {
  color: var(--k-text);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 400;
  padding: 8px 12px;
  border-radius: 8px;
  transition: color .2s ease, background-color .2s ease;
}
.k-nav a:hover { color: var(--k-white); background: var(--k-surface-2); }
.k-nav a[aria-current="page"] { color: var(--k-accent); }
.k-nav .k-nav__cta {
  margin-left: 10px;
  background: var(--k-accent);
  color: var(--k-ink);
  font-weight: 500;
  padding: 9px 16px;
}
.k-nav .k-nav__cta:hover { background: var(--k-accent-2); color: var(--k-ink); }

.k-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--k-line);
  border-radius: 10px;
  background: var(--k-surface);
  color: var(--k-white);
  cursor: pointer;
  font-size: 17px;
}

.k-header a:focus-visible,
.k-header button:focus-visible,
.k-footer a:focus-visible {
  outline: 2px solid var(--k-accent);
  outline-offset: 2px;
}

@media (max-width: 860px) {
  .k-menu-btn { display: grid; place-items: center; }
  .k-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 10px var(--k-pad) 18px;
    background: hsl(0, 0%, 8%);
    border-bottom: 1px solid var(--k-line);
    display: none;
  }
  .k-header.is-open .k-nav { display: flex; }
  .k-nav a { padding: 12px 10px; font-size: 16px; }
  .k-nav .k-nav__cta { margin: 8px 0 0; text-align: center; }
}

/* Alt bilgi */
.k-footer {
  font-family: var(--k-font);
  border-top: 1px solid var(--k-line);
  background: var(--k-bg);
  color: var(--k-dim);
  font-size: 14px;
}
.k-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  width: min(var(--k-wrap), 100%);
  margin: 0 auto;
  padding: 48px var(--k-pad) 28px;
}
.k-footer p { margin: 14px 0 0; line-height: 1.7; max-width: 36ch; }
.k-footer h2 { color: var(--k-white); font-size: 14px; font-weight: 500; margin: 0 0 12px; }
.k-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.k-footer a { color: var(--k-text); text-decoration: none; }
.k-footer a:hover { color: var(--k-accent); }
.k-footer__social { display: flex; gap: 8px; margin-top: 18px; }
.k-footer__social a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--k-line);
  border-radius: 10px;
  font-size: 15px;
}
.k-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  width: min(var(--k-wrap), 100%);
  margin: 0 auto;
  padding: 18px var(--k-pad) 32px;
  border-top: 1px solid var(--k-line);
  font-size: 13px;
}
@media (max-width: 760px) {
  .k-footer__inner { grid-template-columns: 1fr 1fr; }
  .k-footer__inner > :first-child { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  .k-header, .k-nav a { transition: none; }
}

.k-footer .k-footer__slogan { color: var(--k-white); font-size: 17px; font-weight: 500; letter-spacing: -.01em; margin-top: 18px; }
.k-footer .k-footer__slogan + p { margin-top: 6px; }

/* Açılış ekranı (oturumda bir kez) */
.boot {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center; padding: 24px;
  background: radial-gradient(60% 50% at 50% 45%, hsla(45, 100%, 72%, .07), transparent 70%), var(--k-bg);
  font-family: var(--k-font);
  transition: opacity .4s ease, visibility 0s linear .4s;
  animation: bootFallback .4s ease 5s forwards;
  cursor: pointer;
}
.no-boot .boot { display: none; }
.is-booting, .is-booting body { overflow: hidden; }
.boot.is-done { opacity: 0; visibility: hidden; }
.boot.is-done .boot__win { transform: translateY(-8px) scale(.985); }
@keyframes bootFallback { to { opacity: 0; visibility: hidden; } }
.boot__win {
  width: min(540px, 100%);
  border: 1px solid var(--k-line); border-radius: 14px; overflow: hidden;
  background: hsl(240, 6%, 9%);
  box-shadow: 0 40px 80px -30px hsla(0, 0%, 0%, .8);
  transition: transform .4s ease;
}
.boot__bar { display: flex; align-items: center; gap: 14px; height: 36px; padding: 0 14px; background: hsl(240, 4%, 14%); border-bottom: 1px solid var(--k-line); color: var(--k-dim); font-size: 12px; }
.boot__dots { display: flex; gap: 6px; }
.boot__dots i { width: 10px; height: 10px; border-radius: 50%; background: hsl(0, 0%, 30%); }
.boot__dots i:first-child { background: var(--k-accent); }
.boot__body { padding: 20px 20px 22px; font: 400 13.5px/1.9 ui-monospace, "Cascadia Code", "Cascadia Mono", Consolas, "Courier New", monospace; color: hsl(0, 0%, 74%); }
.boot__p { color: hsl(0, 0%, 60%); }
.boot__cmd { color: var(--k-accent); }
.boot__caret { display: inline-block; width: 8px; height: 16px; margin-left: 2px; vertical-align: -3px; background: hsl(0, 0%, 85%); animation: bootBlink .9s steps(1) infinite; }
.boot.is-typed .boot__caret { display: none; }
@keyframes bootBlink { 50% { opacity: 0; } }
.boot__out { opacity: 0; transform: translateY(4px); transition: opacity .2s ease, transform .2s ease; }
.boot__out.is-on { opacity: 1; transform: none; }
.boot__out b { color: hsl(142, 60%, 62%); font-weight: 400; }
.boot__hi { color: var(--k-white); font-family: var(--k-font); font-weight: 500; font-size: 16px; margin-top: 6px; }
.boot__progress { height: 3px; margin-top: 16px; border-radius: 3px; background: hsl(0, 0%, 18%); overflow: hidden; }
.boot__progress i { display: block; height: 100%; width: 0; background: var(--k-accent); transition: width .2s ease; }
@media (max-width: 480px) { .boot__body { font-size: 12px; padding: 16px; } .boot__hi { font-size: 15px; } }
@media (prefers-reduced-motion: reduce) { .boot { display: none; } }