/* ═══════════════════════════════════════════════════════════════════
   İyilik Hali — Ortak stil sistemi (blog + merkezler + tüm alt sayfalar)
   Toprak paleti + Instrument Serif display + Public Sans body
   Ana sayfa ile birebir aynı görsel dil
   ═══════════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Public+Sans:ital,wght@0,300..800;1,400..700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Toprak palet (design tokens) */
  --bg: #f5f1ea;
  --bg-2: #ece5d7;
  --paper: #faf7f0;
  --ink: #1c1f19;
  --ink-2: #2d322a;
  --muted: #6a6458;
  --rule: #d9d1bf;
  --moss: #3d5a3d;
  --moss-2: #6b8e6b;
  --moss-soft: #e4ece0;
  --clay: #b97a4a;
  --gold: #c9a766;
  --sand: #c9b89a;
  --alert: #a83e2c;

  /* Geri uyumluluk (eski değişken adları) */
  --primary: var(--moss);
  --primary-dark: #294029;
  --primary-soft: var(--moss-soft);
  --accent: var(--clay);
  --text: var(--ink);

  /* Fontlar */
  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-sans: "Public Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Fira Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  line-height: 1.6;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* Serif yardımcı — başlıklar için */
.serif { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.015em; }
.serif i, .serif em { font-style: italic; color: var(--moss); }
.mono {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  font-weight: 500;
}

/* ═══ Üst bar ═══ */
.topnav {
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule);
  padding: .75rem 0;
  position: sticky; top: 0; z-index: 100;
}
.logo {
  display: flex; align-items: center; gap: .6rem;
  text-decoration: none; color: var(--ink);
}
.logo > i.mdi {
  font-size: 1.8rem; color: var(--moss);
}
.logo > div > div:first-child,
.logo > span {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.logo i.italic, .logo em { color: var(--moss); font-style: italic; }
.topnav .nav-link {
  color: var(--ink-2); font-weight: 500; font-size: .92rem;
  border-bottom: 1px solid transparent;
  padding: 6px 2px;
}
.topnav .nav-link:hover, .topnav .nav-link.active {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ═══ Butonlar ═══ */
.btn-primary-custom {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: var(--bg); border: 1px solid var(--ink);
  padding: .7rem 1.4rem; border-radius: 999px; font-weight: 500;
  font-size: .9rem; text-decoration: none;
  transition: transform .15s;
}
.btn-primary-custom:hover {
  background: var(--ink); color: var(--bg);
  transform: translateY(-1px);
}

/* ═══ Blog list hero — yeni: toprak toned ═══ */
.blog-hero {
  background: var(--bg);
  color: var(--ink);
  padding: clamp(48px, 7vw, 96px) 0 clamp(32px, 5vw, 64px);
  text-align: left;
  border-bottom: 1px solid var(--rule);
}
.blog-hero .container { max-width: 1280px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }
.blog-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1.02;
  margin-bottom: 16px;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.blog-hero h1 i, .blog-hero h1 em { font-style: italic; color: var(--moss); }
.blog-hero p {
  opacity: 1; max-width: 640px;
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--ink-2); line-height: 1.6;
  margin: 0;
}

/* ═══ Post card ═══ */
.post-card {
  background: var(--paper); border: 1px solid var(--rule);
  border-radius: 14px; padding: 1.75rem; height: 100%;
  display: flex; flex-direction: column;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.post-card:hover {
  transform: translateY(-3px);
  border-color: var(--moss-2);
  box-shadow: 0 12px 32px rgba(29, 31, 25, .06);
}
.post-card .tag {
  display: inline-block;
  font-family: var(--font-mono);
  background: transparent; color: var(--muted);
  padding: 0; border-radius: 0;
  font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .1em;
  margin-bottom: .5rem;
}
.post-card h3 {
  margin: .5rem 0 .6rem;
  font-family: var(--font-display); font-weight: 400;
  font-size: 1.45rem; line-height: 1.2;
  letter-spacing: -0.015em;
}
.post-card h3 a { color: var(--ink); text-decoration: none; }
.post-card h3 a:hover { color: var(--moss); }
.post-card p { color: var(--muted); flex-grow: 1; margin-bottom: 1rem; font-size: .95rem; line-height: 1.6; }
.post-meta {
  color: var(--muted); font-size: .8rem;
  font-family: var(--font-mono); letter-spacing: .05em;
  border-top: 1px dashed var(--rule); padding-top: .75rem; margin-top: .5rem;
  text-transform: uppercase;
}

/* ═══ Post page ═══ */
.post-hero {
  background: var(--bg);
  color: var(--ink);
  padding: clamp(48px, 7vw, 88px) 0 clamp(40px, 5vw, 72px);
  border-bottom: 1px solid var(--rule);
}
.post-hero .container { max-width: 1280px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }
.post-hero .tag {
  display: inline-block;
  font-family: var(--font-mono);
  background: transparent; color: var(--muted);
  padding: 0; border-radius: 0;
  font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .12em;
  margin-bottom: 1rem;
}
.post-hero h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.05; letter-spacing: -0.02em;
  margin-bottom: 1rem; color: var(--ink);
  max-width: 900px;
}
.post-hero h1 i, .post-hero h1 em { font-style: italic; color: var(--moss); }
.post-hero .meta {
  color: var(--muted); font-size: .85rem;
  font-family: var(--font-mono); letter-spacing: .05em;
  text-transform: uppercase;
}

.post-body {
  background: var(--paper); border-radius: 20px;
  padding: clamp(1.75rem, 4vw, 3rem);
  margin: clamp(24px, 4vw, 40px) auto clamp(40px, 6vw, 64px);
  max-width: 820px; position: relative;
  border: 1px solid var(--rule);
}
.post-body h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.6rem, 2.5vw, 2rem); color: var(--ink);
  margin: 2rem 0 1rem; letter-spacing: -0.015em;
}
.post-body h2 i, .post-body h2 em { font-style: italic; color: var(--moss); }
.post-body h3 {
  font-family: var(--font-display); font-weight: 400;
  font-size: 1.4rem; color: var(--ink);
  margin: 1.75rem 0 .75rem; letter-spacing: -0.01em;
}
.post-body p { font-size: 1.02rem; margin-bottom: 1rem; color: var(--ink-2); line-height: 1.7; }
.post-body ul, .post-body ol { padding-left: 1.5rem; margin-bottom: 1rem; color: var(--ink-2); }
.post-body li { margin-bottom: .55rem; line-height: 1.65; }
.post-body strong { color: var(--ink); font-weight: 600; }
.post-body blockquote {
  border-left: 3px solid var(--moss);
  background: var(--moss-soft);
  padding: 1.15rem 1.5rem; margin: 1.75rem 0;
  border-radius: 0 10px 10px 0;
  font-style: italic; color: var(--ink);
  font-family: var(--font-display); font-size: 1.15rem;
  line-height: 1.5;
}
.post-body .callout {
  background: var(--bg-2); border: 1px solid var(--rule);
  border-left: 3px solid var(--clay);
  border-radius: 0 10px 10px 0; padding: 1.25rem 1.5rem;
  margin: 1.5rem 0; color: var(--ink-2);
}
.post-body .callout strong { color: var(--clay); }
.post-body a { color: var(--moss); font-weight: 500; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.post-body a:hover { color: var(--ink); }

.back-link {
  color: var(--muted); text-decoration: none;
  display: inline-flex; align-items: center; gap: .3rem;
  margin-bottom: 1rem;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .1em; text-transform: uppercase;
}
.back-link:hover { color: var(--ink); }

/* ═══ Footer ═══ */
footer {
  background: var(--ink); color: color-mix(in oklab, var(--bg) 65%, var(--muted));
  padding: 4rem 0 1.5rem;
  margin-top: 3rem;
}
footer h6 {
  color: var(--gold); font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 1rem; font-weight: 500;
}
footer a {
  color: color-mix(in oklab, var(--bg) 75%, var(--muted));
  text-decoration: none; display: block; padding: .25rem 0;
  font-size: 13px;
}
footer a:hover { color: var(--bg); }
footer .logo > span, footer .logo > div > div:first-child {
  color: var(--bg);
}
footer .logo i.italic, footer .logo em { color: var(--gold); }
footer .divider {
  border-top: 1px solid color-mix(in oklab, var(--bg) 12%, var(--ink));
  margin-top: 2.5rem;
  padding-top: 1.25rem; text-align: center; font-size: .8rem;
  font-family: var(--font-mono); letter-spacing: .08em;
  color: color-mix(in oklab, var(--bg) 50%, var(--muted));
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .post-body { padding: 1.75rem; margin-top: -1rem; }
}

/* ═══ BETA UYARI BANDI — siyah mono (design dili) ═══ */
.beta-banner {
  background: var(--ink);
  color: var(--bg);
  padding: 8px 16px;
  text-align: center;
  font-family: var(--font-mono); font-size: 10.5px;
  font-weight: 500; letter-spacing: .14em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  flex-wrap: wrap;
}
.beta-banner .beta-tag {
  background: transparent; color: var(--gold);
  padding: 0; border-radius: 0;
  font-size: inherit; font-weight: 500;
  letter-spacing: .2em;
}
.beta-banner .beta-text { font-weight: 500; letter-spacing: .1em; }
@media (max-width: 640px) {
  .beta-banner { font-size: 9.5px; padding: 7px 12px; }
}

/* ═══ BLOG POST DISCLAIMER ═══ */
.post-body .beta-disclaimer {
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--clay);
  border-radius: 0 10px 10px 0;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: .92rem;
  color: var(--ink-2);
}
.post-body .beta-disclaimer strong { color: var(--clay); }

/* ═══════════════════════════════════════════════════════════════════
   ORTAK GLOBAL BİLEŞENLER (tüm sayfalarda kullanılır)
   ═══════════════════════════════════════════════════════════════════ */

/* ─── HAMBURGER MENÜ ─────────────────────────────────────────────── */
/* Varsayılan: gizli. Masaüstünde görünmez, mobil + tablet'te görünür. */
.hamburger-btn {
  display: none !important;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 8px;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--moss);
  font-size: 1.5rem;
  transition: background .2s, border-color .2s;
  padding: 0;
}
.hamburger-btn:hover { background: var(--bg-2); border-color: var(--moss-2); }
.hamburger-btn i { line-height: 1; }

@media (max-width: 991.98px) {
  .hamburger-btn { display: inline-flex !important; }
  .topnav ul.nav.d-lg-flex { display: none !important; }
}

/* Mobil açılan menü — fullscreen overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 2000;
  background: var(--bg);
  padding: 1.5rem;
  overflow-y: auto;
}
.mobile-menu.mobile-menu-open {
  display: block !important;
  animation: mobile-menu-fade .25s ease-out;
}
body.mobile-menu-lock { overflow: hidden; }

.mobile-menu .mobile-menu-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1rem;
}
.mobile-menu .mobile-menu-header .logo > div > div:first-child,
.mobile-menu .mobile-menu-header .logo > span {
  font-family: var(--font-display); font-size: 1.35rem;
}
.mobile-menu .mobile-menu-close {
  background: transparent; border: none;
  font-size: 1.75rem; color: var(--muted);
  cursor: pointer; padding: .25rem .5rem;
  line-height: 1;
}

.mobile-menu nav a {
  display: block;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  font-size: 1.02rem;
  transition: color .15s;
  font-family: var(--font-sans);
}
.mobile-menu nav a:hover { color: var(--moss); }
.mobile-menu nav a i {
  color: var(--moss);
  margin-right: .5rem;
  width: 24px;
}
.mobile-menu .mobile-menu-cta {
  margin-top: 1.5rem;
  padding: .85rem 1.5rem;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  text-align: center;
  font-weight: 500;
  display: block;
  text-decoration: none;
  border: 1px solid var(--ink);
}
.mobile-menu .mobile-menu-cta:hover { color: var(--bg); }

@keyframes mobile-menu-fade {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── ÇEREZ BANNER ───────────────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--ink);
  color: var(--bg);
  padding: 1rem 1.25rem;
  box-shadow: 0 -4px 24px rgba(0,0,0,.15);
  z-index: 1500;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  animation: cookie-slide-up .35s ease-out;
  font-family: var(--font-sans);
}
.cookie-banner.cookie-hide {
  animation: cookie-slide-down .3s ease-in forwards;
}
.cookie-banner .cookie-text {
  flex: 1; min-width: 280px;
  font-size: .92rem; line-height: 1.5;
}
.cookie-banner .cookie-text strong { display: inline-block; margin-right: .3rem; }
.cookie-banner .cookie-link {
  color: var(--gold); text-decoration: underline;
  margin-left: .3rem;
}
.cookie-banner .cookie-actions {
  display: flex; gap: .5rem; flex-shrink: 0;
}
.cookie-btn {
  border: none; border-radius: 8px;
  padding: .6rem 1.25rem;
  font-weight: 600; font-size: .9rem;
  cursor: pointer;
  transition: transform .15s, background .2s;
}
.cookie-btn:hover { transform: translateY(-1px); }
.cookie-btn-accept {
  background: var(--bg); color: var(--ink);
  border: 1px solid var(--bg);
}
.cookie-btn-accept:hover { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.cookie-btn-decline {
  background: transparent; color: var(--bg);
  border: 1px solid color-mix(in oklab, var(--bg) 40%, var(--ink));
}
.cookie-btn-decline:hover { background: color-mix(in oklab, var(--bg) 15%, var(--ink)); color: var(--bg); }

@keyframes cookie-slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
@keyframes cookie-slide-down {
  from { transform: translateY(0); opacity: 1; }
  to { transform: translateY(100%); opacity: 0; }
}

@media (max-width: 640px) {
  .cookie-banner { flex-direction: column; align-items: stretch; }
  .cookie-banner .cookie-actions { justify-content: stretch; }
  .cookie-btn { flex: 1; }
}

/* ─── PWA INSTALL BUTONU ─────────────────────────────────────────── */
.pwa-install-btn {
  position: fixed;
  bottom: 1rem; right: 1rem;
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink); border-radius: 999px;
  padding: .75rem 1.35rem;
  font-weight: 500; font-size: .9rem;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(29, 31, 25, .2);
  z-index: 1400;
  display: inline-flex; align-items: center; gap: .5rem;
  animation: pwa-btn-pop .4s ease-out;
  transition: transform .2s;
  font-family: var(--font-sans);
}
.pwa-install-btn:hover {
  transform: translateY(-2px);
}
.pwa-install-btn .pwa-install-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(255,255,255,.2);
  font-size: .85rem; font-weight: 800;
}
@keyframes pwa-btn-pop {
  from { opacity: 0; transform: translateY(20px) scale(.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.ios-install-hint {
  position: fixed;
  bottom: 1rem; left: 1rem; right: 1rem;
  background: #1a2e2a; color: white;
  padding: 1rem 2.5rem 1rem 1rem;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
  z-index: 1400; font-size: .9rem;
  max-width: 360px;
}
.ios-hint-close {
  position: absolute; top: .35rem; right: .5rem;
  background: transparent; border: none;
  color: white; font-size: 1.5rem;
  cursor: pointer; padding: 0 .5rem;
}

/* Çerez banner açıkken PWA buton yukarıda olsun ki üst üste gelmesin */
body:has(.cookie-banner:not(.cookie-hide)) .pwa-install-btn {
  bottom: 5.5rem;
}
body:has(.cookie-banner:not(.cookie-hide)) .ios-install-hint {
  bottom: 5.5rem;
}