/* =====================================================================
   omurgablog.com — Editöryal / Medikal Yayın Teması
   Renk, tipografi ve ızgara sistemi; gazete hissi, sade ve güven veren.
   ===================================================================== */

/* Reset & temel */
*, *::before, *::after { box-sizing: border-box; }
:root {
  /* Renkler */
  --bg:               #f7f4ee;           /* açık krem */
  --bg-elev:          #fffdf7;
  --surface:          #ffffff;
  --ink:              #14181f;           /* neredeyse siyah, sıcak */
  --ink-2:            #2c333d;
  --ink-3:            #4a5260;
  --muted:            #6b7380;
  --muted-2:          #9aa2af;
  --border:           #e2ddd1;
  --border-2:         #edeadf;
  --accent:           #0b3b5b;           /* petrol/lacivert */
  --accent-ink:       #ffffff;
  --accent-soft:      #eaf1f6;
  --brand:            #133b4a;
  --brand-2:          #1a5672;
  --bordeaux:         #742a2a;
  --medical:          #0f6c4c;           /* medikal yeşili */
  --warn:             #a6581a;
  --danger:           #8a1c1c;

  /* Tipografi */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;

  /* Ölçek (%20 daha kompakt) */
  --fs-xs: .8125rem;     /* 13 */
  --fs-sm: .875rem;      /* 14 */
  --fs-base: 1rem;       /* 16 */
  --fs-md: 1.0625rem;    /* 17 */
  --fs-lg: 1.25rem;      /* 20 */
  --fs-xl: 1.5rem;       /* 24 */
  --fs-2xl: 1.875rem;    /* 30 */
  --fs-3xl: 2.25rem;     /* 36 */
  --fs-4xl: 2.875rem;    /* 46 */
  --fs-hero: clamp(2.1rem, 4.5vw, 3.3rem);

  --lh-tight: 1.15;
  --lh-snug: 1.25;
  --lh-normal: 1.5;
  --lh-loose: 1.7;

  --radius: 6px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(12, 20, 30, .05);
  --shadow:    0 6px 18px rgba(12, 20, 30, .07);
  --shadow-lg: 0 18px 40px -12px rgba(12, 20, 30, .18);

  --container: 1180px;
  --container-narrow: 780px;

  --transition: .2s ease;
}

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink); background: var(--bg);
  font-family: var(--font-sans); font-size: var(--fs-base); line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
a { color: var(--brand); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--brand-2); }
hr { border: 0; border-top: 1px solid var(--border); margin: 2rem 0; }
::selection { background: var(--accent); color: #fff; }

.sr-only {
  position: absolute; 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: -9999px; top: 0;
  background: var(--accent); color: #fff; padding: .6rem 1rem; z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* Konteynerler & grid */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.container.narrow { max-width: var(--container-narrow); }
.muted { color: var(--muted); }
.dot { color: var(--muted-2); margin: 0 .4em; }
.kicker {
  font-family: var(--font-sans); font-size: .72rem;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--brand); font-weight: 700;
  display: inline-flex; align-items: center; gap: .5em;
}
.kicker::before {
  content: ""; width: 1.2em; height: 1px; background: currentColor; display: inline-block;
}

/* Butonlar */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45em;
  padding: .625rem 1rem; border-radius: var(--radius); font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: all var(--transition);
  font-size: var(--fs-sm); line-height: 1; text-decoration: none;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--brand-2); color: #fff; }
.btn--outline { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn--outline:hover { background: var(--accent); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink-2); border-color: var(--border); }
.btn--ghost:hover { background: var(--bg-elev); border-color: var(--ink-3); }
.btn--link { background: transparent; color: var(--brand); border: 0; padding: 0; }
.btn--link:hover { color: var(--brand-2); text-decoration: underline; }
.btn--danger { background: var(--danger); color: #fff; }
.btn--danger:hover { filter: brightness(1.08); }
.btn--sm { padding: .45rem .75rem; font-size: .78rem; }
.btn--xs { padding: .3rem .6rem; font-size: .72rem; }
.btn--block { width: 100%; }

/* Header */
.site-header { background: var(--bg-elev); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 40; backdrop-filter: saturate(1.1); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .75rem 0; }
.brand { display: inline-flex; align-items: center; gap: .6rem; color: var(--ink); }
.brand__mark {
  width: 36px; height: 36px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--brand-2));
  color: #fff; display: grid; place-items: center; font-family: var(--font-serif); font-weight: 900;
  font-size: 1.1rem; letter-spacing: -.02em;
}
.brand__text { display: inline-flex; flex-direction: column; line-height: 1.05; }
.brand__name { font-family: var(--font-serif); font-weight: 800; font-size: 1.2rem; letter-spacing: -.01em; }
.brand__tag { font-size: .7rem; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }

.primary-nav { display: flex; align-items: center; }
.primary-menu { display: flex; gap: .2rem; list-style: none; margin: 0; padding: 0; }
.primary-menu a {
  color: var(--ink-2); padding: .55rem .8rem; display: inline-flex; align-items: center; gap: .3rem;
  font-weight: 500; font-size: .92rem; border-radius: 6px;
}
.primary-menu a:hover { background: var(--border-2); color: var(--ink); }
.primary-menu .has-sub { position: relative; }
.sub-menu {
  position: absolute; top: 100%; left: 0; min-width: 240px; padding: .4rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); list-style: none; margin: 0; opacity: 0; visibility: hidden;
  transform: translateY(6px); transition: all var(--transition); z-index: 50;
}
.primary-menu .has-sub:hover .sub-menu,
.primary-menu .has-sub:focus-within .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-menu a { display: block; font-size: .88rem; padding: .55rem .7rem; border-radius: 4px; }
.sub-menu a:hover { background: var(--accent-soft); }

.header-actions { display: inline-flex; align-items: center; gap: .4rem; }
.icon-btn {
  width: 36px; height: 36px; display: grid; place-items: center;
  background: transparent; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; color: var(--ink-2);
}
.icon-btn:hover { background: var(--bg-elev); border-color: var(--ink-3); }

.nav-toggle { display: none; width: 40px; height: 36px; background: transparent; border: 1px solid var(--border); border-radius: 8px; }
.nav-toggle__line { display: block; width: 18px; height: 2px; background: var(--ink); margin: 3px auto; transition: all var(--transition); }

.site-header__search { border-top: 1px solid var(--border); background: var(--bg-elev); padding: .9rem 0; }
.site-header__search form { display: flex; gap: .6rem; }
.site-header__search input {
  flex: 1; padding: .7rem 1rem; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); font-size: .95rem;
}

.flash-bar { margin: .75rem auto; }
.flash { padding: .7rem 1rem; border-radius: var(--radius); font-size: .92rem; margin-bottom: .5rem; }
.flash--success { background: #e8f5ee; color: #144a33; border: 1px solid #b9e3c7; }
.flash--error { background: #fbeaea; color: #6d1e1e; border: 1px solid #eabcbc; }

/* Hero editörial */
.hero-editorial { padding: 3rem 0 2rem; background: linear-gradient(180deg, var(--bg-elev), var(--bg)); border-bottom: 1px solid var(--border); }
.hero-editorial__head { max-width: 880px; }
.hero-editorial__lede {
  font-family: var(--font-serif); font-weight: 700; font-size: var(--fs-hero);
  line-height: 1.08; letter-spacing: -.015em; color: var(--ink); margin: .4rem 0 .8rem;
}
.hero-editorial__lede em { font-style: italic; color: var(--accent); }
.hero-editorial__sub { color: var(--ink-3); font-size: var(--fs-md); max-width: 62ch; }
.hero-editorial__ctas { display: inline-flex; gap: .6rem; margin-top: 1.2rem; }

.hero-editorial__masthead {
  display: grid; grid-template-columns: 2fr 1fr; gap: 2.5rem; margin-top: 2.5rem;
  border-top: 2px solid var(--ink); padding-top: 1.5rem; position: relative;
}
.masthead-lead__media {
  display: block; overflow: hidden; border-radius: var(--radius-lg); aspect-ratio: 16/9; background: var(--border-2);
}
.masthead-lead__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.masthead-lead__media:hover img { transform: scale(1.02); }
.masthead-lead__title {
  font-family: var(--font-serif); font-size: clamp(1.6rem, 2.6vw, 2.1rem); font-weight: 700;
  line-height: 1.12; letter-spacing: -.01em; margin: .9rem 0 .6rem;
}
.masthead-lead__title a { color: inherit; }
.masthead-lead__excerpt { color: var(--ink-3); font-size: 1rem; max-width: 58ch; }

.masthead-side { border-left: 1px solid var(--border); padding-left: 2rem; }
.masthead-side__label { font-size: .72rem; text-transform: uppercase; letter-spacing: .16em; color: var(--muted); margin-bottom: .8rem; }
.masthead-side__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.masthead-side__list li + li { border-top: 1px solid var(--border-2); padding-top: 1rem; }
.masthead-side__list a { display: grid; gap: .2rem; color: inherit; }
.ms-cat { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--brand); font-weight: 700; }
.ms-title { font-family: var(--font-serif); font-size: 1.02rem; font-weight: 600; line-height: 1.25; color: var(--ink); }
.ms-meta { font-size: .78rem; color: var(--muted); }
.masthead-side__list a:hover .ms-title { color: var(--brand-2); }

.placeholder { width: 100%; height: 100%; display: grid; place-items: center; background: linear-gradient(135deg, var(--brand), var(--bordeaux)); color: #fff; font-family: var(--font-serif); font-size: 4rem; }

/* Bant / bölüm başlığı */
.band { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--border); padding: 1rem 0; margin: 3rem 0 0; background: var(--bg-elev); }
.band__title { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 700; }
.band__sub { color: var(--muted); font-size: .9rem; }

.section { padding: 2.5rem 0; }
.section__head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.4rem; border-bottom: 1px solid var(--border); padding-bottom: .9rem; }
.section__title { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 700; line-height: 1.15; margin: 0; }
.section__sub { color: var(--muted); margin: .25rem 0 0; }
.section__more { font-weight: 600; font-size: .85rem; color: var(--brand); white-space: nowrap; }

/* Izgara */
.grid { display: grid; gap: 1.5rem; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--editorial { grid-template-columns: 2fr 1fr 1fr; gap: 1.5rem 2rem; }
.grid--editorial > :first-child { grid-row: span 2; }

.layout-2col { display: grid; grid-template-columns: 1fr 320px; gap: 2.5rem; align-items: start; }
.latest-side { display: grid; gap: 1.5rem; position: sticky; top: calc(64px + 1rem); }

/* Post card */
.post-card { display: grid; gap: .9rem; background: transparent; }
.post-card__media { overflow: hidden; border-radius: var(--radius); aspect-ratio: 16/10; background: var(--border-2); display: block; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.post-card:hover .post-card__media img { transform: scale(1.03); }
.post-card__cat {
  font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--brand);
}
.post-card__title { font-family: var(--font-serif); font-size: 1.15rem; font-weight: 700; line-height: 1.2; margin: .35rem 0 .3rem; }
.post-card__title a { color: inherit; }
.post-card__title a:hover { color: var(--brand-2); }
.post-card__excerpt { color: var(--ink-3); font-size: .92rem; line-height: 1.55; margin: 0 0 .45rem; }
.post-card__meta { font-size: .78rem; color: var(--muted); display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; }
.post-card--large .post-card__title { font-size: 1.65rem; }
.post-card--large .post-card__excerpt { font-size: 1rem; }
.post-card--compact { grid-template-columns: 100px 1fr; align-items: center; gap: 1rem; }
.post-card--compact .post-card__media { aspect-ratio: 1/1; }
.post-card--compact .post-card__title { font-size: .98rem; }
.post-card--compact .post-card__excerpt { display: none; }

.badge { display: inline-block; font-size: .68rem; padding: .15rem .45rem; border-radius: 99px; letter-spacing: .04em; border: 1px solid transparent; font-weight: 600; }
.badge--medical { background: #e6f4ed; color: var(--medical); border-color: #c3e3d1; }
.badge--editor { background: var(--accent-soft); color: var(--brand); border-color: #c9ddea; }

/* Popüler liste */
.card-stack { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.2rem; box-shadow: var(--shadow-sm); }
.card-stack__title { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 700; margin: 0 0 .6rem; display: flex; align-items: center; gap: .5rem; }
.card-stack__title::before { content: ""; width: 20px; height: 2px; background: var(--ink); }
.card-stack__sub { color: var(--muted); font-size: .85rem; margin: 0 0 .8rem; }
.popular-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.popular-list li { display: grid; grid-template-columns: 28px 1fr; gap: .6rem; align-items: start; font-size: .92rem; border-top: 1px solid var(--border-2); padding-top: .7rem; }
.popular-list li:first-child { border: 0; padding-top: 0; }
.popular-list__num { font-family: var(--font-serif); font-style: italic; color: var(--muted-2); font-weight: 700; }
.topic-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.topic-list a { display: inline-block; padding: .35rem .7rem; border-radius: 999px; background: var(--accent-soft); color: var(--brand); font-size: .82rem; font-weight: 500; }
.topic-list a:hover { background: var(--accent); color: #fff; }

/* Trust satırı */
.section--trust { background: var(--bg-elev); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.trust-row__item { display: grid; grid-template-columns: 36px 1fr; gap: .8rem; align-items: start; }
.trust-row__item > span { width: 34px; height: 34px; background: var(--accent); color: #fff; border-radius: 50%; display: grid; place-items: center; font-size: 1rem; }
.trust-row__item strong { display: block; font-weight: 700; }
.trust-row__item span:last-child { color: var(--muted); font-size: .9rem; }

/* Sayfa başlıkları */
.page-header { background: var(--bg-elev); border-bottom: 1px solid var(--border); padding: 3rem 0 2rem; }
.page-header__title { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.1; letter-spacing: -.01em; margin: .5rem 0 .6rem; }
.page-header__sub { color: var(--ink-3); max-width: 70ch; font-size: 1.02rem; }

/* Breadcrumb */
.breadcrumb { font-size: .82rem; color: var(--muted); margin-bottom: .5rem; }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .3rem; }
.breadcrumb li + li::before { content: "›"; margin-right: .3rem; color: var(--muted-2); }
.breadcrumb a { color: var(--brand); }
.breadcrumb [aria-current] { color: var(--ink-3); }

/* Makale */
.article { padding: 2.5rem 0 3rem; position: relative; }
.article__container { }
.article__header { max-width: 820px; margin: 0 auto 2rem; }
.article__cat { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--brand); }
.article__title {
  font-family: var(--font-serif); font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800;
  line-height: 1.1; letter-spacing: -.015em; margin: .4rem 0 .8rem;
}
.article__lead { font-family: var(--font-serif); font-style: italic; font-size: 1.2rem; color: var(--ink-3); line-height: 1.4; }
.article__byline { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.2rem 0 1rem; margin-top: 1rem; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.byline__author { display: flex; align-items: center; gap: .8rem; }
.byline__avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.byline__name a { color: var(--ink); font-weight: 700; }
.byline__specialty { color: var(--muted); font-size: .82rem; margin-left: .3rem; }
.byline__meta { color: var(--muted); font-size: .82rem; }
.byline__badges { display: inline-flex; align-items: center; gap: .5rem; }

.article__cover { margin: 1.8rem auto 0; max-width: 1000px; }
.article__cover img { width: 100%; height: auto; border-radius: var(--radius-lg); }
.article__cover figcaption { color: var(--muted); font-size: .82rem; padding: .5rem 0; text-align: center; font-style: italic; }

.article__layout { display: grid; grid-template-columns: 260px 1fr; gap: 3rem; margin-top: 2rem; max-width: 1200px; }
.article__toc { position: sticky; top: calc(64px + 1rem); align-self: start; }
.article__toc-inner { border-left: 2px solid var(--ink); padding-left: 1rem; max-height: calc(100vh - 120px); overflow: auto; }
.toc__title { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 .8rem; font-weight: 700; }
.toc__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; counter-reset: toc; }
.toc__item { font-size: .88rem; line-height: 1.35; }
.toc__item--h3 { padding-left: .9rem; font-size: .82rem; color: var(--ink-3); }
.toc__item a { color: var(--ink-2); display: block; padding: .15rem 0; border-left: 2px solid transparent; transition: all var(--transition); padding-left: .4rem; margin-left: -.4rem; }
.toc__item a:hover, .toc__item a.is-active { color: var(--accent); border-left-color: var(--accent); background: var(--accent-soft); }

.article__content { max-width: 720px; }
/* Prose (makale tipografi) */
.prose { font-family: var(--font-serif); font-size: 1.125rem; line-height: 1.75; color: var(--ink); }
.prose p, .prose ul, .prose ol, .prose blockquote, .prose pre { margin: 0 0 1.2rem; }
.prose h2 { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 700; line-height: 1.2; margin: 2.4rem 0 .9rem; letter-spacing: -.005em; scroll-margin-top: 80px; }
.prose h2::before { content: ""; display: block; width: 36px; height: 2px; background: var(--accent); margin-bottom: .4rem; }
.prose h3 { font-family: var(--font-serif); font-size: 1.28rem; font-weight: 700; line-height: 1.25; margin: 1.8rem 0 .7rem; scroll-margin-top: 80px; }
.prose h4 { font-family: var(--font-sans); font-weight: 700; font-size: 1.05rem; margin: 1.4rem 0 .5rem; text-transform: uppercase; letter-spacing: .02em; color: var(--ink-2); }
.prose a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(11,59,91,.25); text-underline-offset: 2px; }
.prose a:hover { text-decoration-color: var(--accent); }
.prose strong { font-weight: 700; color: var(--ink); }
.prose blockquote {
  border-left: 3px solid var(--accent); padding: .2rem 0 .2rem 1rem;
  font-style: italic; color: var(--ink-2); background: linear-gradient(90deg, var(--accent-soft), transparent 50%);
}
.prose ul, .prose ol { padding-left: 1.2rem; }
.prose li { margin: .4rem 0; }
.prose img { border-radius: var(--radius); margin: 1.5rem auto; }
.prose figure { margin: 1.5rem 0; }
.prose figcaption { font-size: .85rem; color: var(--muted); font-style: italic; margin-top: .4rem; text-align: center; font-family: var(--font-sans); }
.prose table { width: 100%; border-collapse: collapse; font-family: var(--font-sans); font-size: .94rem; }
.prose th, .prose td { padding: .65rem .8rem; border: 1px solid var(--border); text-align: left; }
.prose th { background: var(--bg-elev); font-weight: 700; }
.prose hr { margin: 2.5rem 0; }

.article__faq { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.article__faq h2 { font-family: var(--font-serif); font-size: 1.4rem; margin: 0 0 1rem; }
.faq-list { display: grid; gap: .6rem; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); padding: .8rem 1rem; }
.faq-item summary { cursor: pointer; font-weight: 600; list-style: none; font-family: var(--font-sans); font-size: 1rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-item summary::after { content: "+"; color: var(--muted); font-weight: 400; }
.faq-item[open] summary::after { content: "−"; color: var(--accent); }
.faq-item__answer { margin-top: .7rem; color: var(--ink-2); font-family: var(--font-sans); font-size: .98rem; line-height: 1.6; }

.article__refs { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.article__refs h2 { font-family: var(--font-serif); font-size: 1.3rem; margin: 0 0 .8rem; }
.ref-list { font-family: var(--font-sans); font-size: .9rem; color: var(--ink-3); padding-left: 1.2rem; display: grid; gap: .4rem; }

.article__tags { margin-top: 2rem; font-family: var(--font-sans); font-size: .85rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.chip { display: inline-block; padding: .25rem .6rem; border-radius: 99px; border: 1px solid var(--border); font-size: .8rem; color: var(--ink-2); font-family: var(--font-sans); background: var(--bg-elev); }
.chip:hover { background: var(--accent-soft); color: var(--brand); border-color: #cadae3; }

.article__share { margin-top: 1.5rem; display: flex; gap: .6rem; align-items: center; font-family: var(--font-sans); font-size: .9rem; flex-wrap: wrap; }
.article__share a { color: var(--brand); font-weight: 600; }
.article__share a:hover { text-decoration: underline; }

.article__cta { background: var(--bg-elev); border: 1px dashed var(--border); padding: 1rem 1.2rem; border-radius: var(--radius); margin-top: 2rem; font-family: var(--font-sans); color: var(--ink-3); font-size: .95rem; }

.pillar-link { margin-top: 2rem; padding: 1.5rem; background: linear-gradient(135deg, var(--accent-soft), var(--bg-elev)); border-radius: var(--radius-lg); border: 1px solid #cadae3; }
.pillar-link h2 { font-family: var(--font-serif); font-size: 1.3rem; margin: .3rem 0 1rem; }

.cluster-block, .related-block { margin-top: 3rem; padding-top: 2rem; border-top: 2px solid var(--ink); }
.cluster-block h2, .related-block h2 { font-family: var(--font-serif); font-size: 1.5rem; margin: 0 0 1.2rem; }
.cluster-block .grid--3, .related-block .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 720px) {
  .cluster-block .grid--3, .related-block .grid--3 { grid-template-columns: 1fr; }
}

/* Yorumlar */
.comments { margin-top: 3rem; padding-top: 2rem; border-top: 2px solid var(--ink); }
.comments__header h2 { font-family: var(--font-serif); font-size: 1.5rem; margin: 0 0 .2rem; }
.comments__empty, .comments__locked { padding: 1.5rem; background: var(--bg-elev); border-radius: var(--radius); color: var(--muted); text-align: center; margin: 1.2rem 0; }
.comment-form { margin: 1.5rem 0 2rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.2rem; }
.comment-form label { display: block; font-size: .85rem; color: var(--ink-2); margin-bottom: .8rem; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form textarea { width: 100%; padding: .65rem .85rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); margin-top: .3rem; font-family: var(--font-sans); }
.comment-form textarea { resize: vertical; min-height: 120px; }
.comment-form .row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.comment-form__footer { display: flex; justify-content: space-between; align-items: center; margin-top: .5rem; gap: 1rem; flex-wrap: wrap; }
.comment-list { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 1.2rem; }
.comment-list--reply { margin-top: .8rem; padding-left: 1.5rem; border-left: 2px solid var(--border-2); }
.comment { display: grid; grid-template-columns: 44px 1fr; gap: .8rem; }
.comment--editor { background: var(--accent-soft); padding: 1rem; border-radius: var(--radius); border: 1px solid #cadae3; }
.comment__avatar { width: 44px; height: 44px; background: var(--border-2); border-radius: 50%; display: grid; place-items: center; color: var(--brand); font-weight: 700; font-family: var(--font-serif); overflow: hidden; }
.comment__avatar img { width: 100%; height: 100%; object-fit: cover; }
.comment__head { display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; margin-bottom: .3rem; }
.comment__name { font-weight: 700; color: var(--ink); }
.comment__text { color: var(--ink-2); line-height: 1.55; }
.comment__actions { display: flex; gap: .8rem; margin-top: .5rem; font-size: .85rem; }
.inline-form { display: inline; }

/* Reading progress */
.reading-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 50; background: transparent; pointer-events: none; }
.reading-progress span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .1s linear; }

/* Sayfalama */
.pagination { margin: 2rem 0 0; }
.pagination ul { list-style: none; display: flex; justify-content: center; gap: .3rem; padding: 0; margin: 0; }
.pagination a { display: inline-block; padding: .5rem .8rem; border: 1px solid var(--border); border-radius: var(--radius); color: var(--ink-2); background: var(--surface); min-width: 38px; text-align: center; font-size: .88rem; }
.pagination li.active a, .pagination a:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.pagination li.disabled a { opacity: .4; pointer-events: none; }
.pagination li.dots { color: var(--muted); padding: 0 .3rem; align-self: center; }

/* Form */
.form { display: grid; gap: 1rem; }
.form label { display: grid; gap: .3rem; font-size: .88rem; color: var(--ink-2); font-weight: 500; }
.form input, .form select, .form textarea { padding: .7rem .85rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); font-size: 1rem; transition: border-color var(--transition); }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(11,59,91,.12); }
.form textarea { resize: vertical; min-height: 120px; }
.form .row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.checkbox { display: flex; align-items: flex-start; gap: .5rem; font-size: .88rem; color: var(--ink-2); cursor: pointer; }
.checkbox input { width: auto; margin-top: 3px; }
.form-errors { background: #fbeaea; border: 1px solid #eabcbc; color: #6d1e1e; padding: .8rem 1rem; border-radius: var(--radius); }
.form-errors ul { margin: .4rem 0 0; padding-left: 1.2rem; }

/* Auth */
.auth-page { background: var(--bg); min-height: 100vh; }
.auth-shell { display: grid; grid-template-columns: 1fr 1.2fr; min-height: 100vh; }
.auth-shell__brand { background: linear-gradient(135deg, var(--brand), #06263a 70%); color: #fff; padding: 3rem 2.5rem; display: flex; flex-direction: column; justify-content: space-between; }
.brand--auth { color: #fff; }
.brand--auth .brand__mark { background: rgba(255,255,255,.1); }
.brand--auth .brand__tag { color: rgba(255,255,255,.6); }
.auth-quote { font-family: var(--font-serif); font-style: italic; font-size: 1.2rem; border-left: 2px solid rgba(255,255,255,.25); padding-left: 1rem; color: rgba(255,255,255,.85); }
.auth-quote cite { display: block; font-style: normal; font-size: .82rem; margin-top: .5rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.5); }
.auth-shell__main { padding: 2.5rem; display: grid; align-items: center; justify-items: center; }
.auth-card { width: 100%; max-width: 440px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow-sm); }
.auth-card h1 { font-family: var(--font-serif); font-size: 1.7rem; margin: 0 0 .3rem; font-weight: 700; }
.auth-card .form { margin-top: 1.2rem; }
.auth-links { margin-top: 1rem; text-align: center; font-size: .88rem; color: var(--muted); }

/* Newsletter */
.newsletter-inline { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .8rem; position: relative; }
.newsletter-inline input[type="email"] { flex: 1; padding: .6rem .8rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); font-size: .9rem; min-width: 200px; }

/* User paneli */
.user-grid { display: grid; grid-template-columns: 240px 1fr; gap: 2rem; }
.user-side { position: sticky; top: 80px; }
.user-nav { display: grid; gap: .1rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .5rem; }
.user-nav a, .user-nav button { display: block; padding: .6rem .8rem; border-radius: var(--radius); color: var(--ink-2); font-size: .9rem; font-weight: 500; width: 100%; text-align: left; border: 0; background: transparent; cursor: pointer; }
.user-nav a:hover { background: var(--bg-elev); color: var(--ink); }
.user-nav a.is-active { background: var(--accent-soft); color: var(--brand); }
.user-main { display: grid; gap: 1.5rem; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.4rem; }
.panel h2 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 700; margin: 0 0 .9rem; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1rem 1.2rem; }
.stat-card__label { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.stat-card__value { font-family: var(--font-serif); font-size: 1.7rem; font-weight: 700; color: var(--ink); display: block; margin-top: .2rem; }
.user-comments { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.user-comments li { padding: 1rem; background: var(--bg-elev); border-radius: var(--radius); border-left: 3px solid var(--accent); }
.user-comments a { color: var(--ink); font-weight: 600; }

/* Yazar sayfası */
.author-card { display: grid; grid-template-columns: 120px 1fr; gap: 1.5rem; align-items: start; }
.author-card__avatar { width: 120px; height: 120px; border-radius: 50%; background: var(--border-2); display: grid; place-items: center; color: var(--brand); font-family: var(--font-serif); font-size: 3rem; font-weight: 700; overflow: hidden; }
.author-card__avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-card__spec { color: var(--muted); font-size: .95rem; margin-bottom: .5rem; }
.author-card__bio { max-width: 65ch; color: var(--ink-2); }
.author-card__cred { color: var(--muted); font-size: .88rem; }
.social-row { list-style: none; padding: 0; margin: .8rem 0 0; display: flex; gap: .6rem; flex-wrap: wrap; }
.social-row a { font-size: .82rem; color: var(--brand); padding: .3rem .6rem; border: 1px solid var(--border); border-radius: 99px; }

/* Arama */
.search-bar { display: grid; grid-template-columns: 1fr auto auto; gap: .5rem; margin-top: 1rem; }
.search-bar input, .search-bar select { padding: .7rem 1rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.search-list { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1.2rem; }
.search-list__item { padding: 1rem 0; border-bottom: 1px solid var(--border); }
.search-list__item h3 { font-family: var(--font-serif); font-size: 1.3rem; margin: .3rem 0 .4rem; }
.search-list__item p { color: var(--ink-3); margin: 0 0 .4rem; }

/* Footer */
.site-footer { background: #0c1117; color: #c8d0dc; padding: 3.5rem 0 1.5rem; margin-top: 4rem; }
.site-footer .brand__name { color: #fff; }
.site-footer .brand__tag { color: rgba(255,255,255,.5); }
.site-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 3rem; margin-bottom: 2.5rem; }
.site-footer__about { color: rgba(255,255,255,.7); font-size: .9rem; line-height: 1.65; margin: 1rem 0; max-width: 44ch; }
.site-footer__col h4 { font-family: var(--font-sans); font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.55); margin: 0 0 1rem; font-weight: 700; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer__col li + li { margin-top: .5rem; }
.site-footer a { color: #c8d0dc; font-size: .9rem; }
.site-footer a:hover { color: #fff; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; font-size: .82rem; color: rgba(255,255,255,.5); }
.site-footer .newsletter-inline input[type="email"] { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: #fff; }
.site-footer .social-row a { border-color: rgba(255,255,255,.18); color: rgba(255,255,255,.85); }
.site-footer .social-row a:hover { background: #fff; color: var(--ink); }

/* Hata sayfaları */
.error-page { padding: 5rem 0; text-align: center; }
.error-page h1 { font-family: var(--font-serif); font-size: clamp(1.8rem, 3.6vw, 2.5rem); font-weight: 700; margin: .6rem 0; }
.error-actions { display: inline-flex; gap: .6rem; margin-top: 1rem; }

.chip-cloud { list-style: none; margin: 1rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.empty-state { padding: 3rem 1.5rem; text-align: center; color: var(--muted); background: var(--bg-elev); border-radius: var(--radius-lg); border: 1px dashed var(--border); }
.empty-state h3 { font-family: var(--font-serif); font-size: 1.4rem; color: var(--ink); margin: 0 0 .5rem; }

/* Responsive */
@media (max-width: 1024px) {
  .hero-editorial__masthead { grid-template-columns: 1fr; }
  .masthead-side { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: 2rem; }
  .grid--editorial { grid-template-columns: 1fr 1fr; }
  .grid--editorial > :first-child { grid-row: auto; }
  .layout-2col { grid-template-columns: 1fr; }
  .latest-side { position: static; }
  .article__layout { grid-template-columns: 1fr; }
  .article__toc { position: static; order: 2; max-width: 720px; margin: 2rem auto; }
  .article__toc-inner { border-left: 0; border-top: 2px solid var(--ink); padding-left: 0; padding-top: 1rem; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .auth-shell { grid-template-columns: 1fr; }
  .auth-shell__brand { padding: 2rem 1.5rem; }
  .user-grid { grid-template-columns: 1fr; }
  .user-side { position: static; }
  .trust-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .primary-menu {
    position: fixed; inset: 56px 0 auto 0; flex-direction: column;
    background: var(--surface); padding: 1rem; border-bottom: 1px solid var(--border);
    display: none; box-shadow: var(--shadow);
  }
  .primary-nav.is-open .primary-menu { display: flex; }
  .primary-menu .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 0 1rem; }
  .nav-toggle { display: inline-block; }
  .grid--2, .grid--3, .grid--editorial { grid-template-columns: 1fr; }
  .section__head { flex-direction: column; align-items: flex-start; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .trust-row { grid-template-columns: 1fr; }
  .comment-form .row.two { grid-template-columns: 1fr; }
  .form .row.two { grid-template-columns: 1fr; }
  .search-bar { grid-template-columns: 1fr; }
  .author-card { grid-template-columns: 1fr; text-align: center; }
  .author-card__avatar { margin: 0 auto; }
  .article__title { font-size: 1.9rem; }
  .prose { font-size: 1.05rem; }
  .byline__badges { display: none; }
  .article__byline { flex-direction: column; align-items: flex-start; gap: .5rem; }
  .site-header__inner { padding: .6rem 0; }
  .brand__tag { display: none; }
}

/* Erişilebilirlik odak halkaları */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* =====================================================================
   ASEF v2 — Minimalist redesign (asefyapi.com referans)
   - Beyaz / açık gri / siyah palet
   - Sans-serif dominant tipografi
   - Tüm elementler %20 daha küçük (font/padding/radius)
   - All-caps kicker, underline link butonlar, minimal kart
   ===================================================================== */

:root {
  --bg:               #ffffff;
  --bg-elev:          #f5f4f0;
  --surface:          #ffffff;
  --ink:              #0f0f10;
  --ink-2:            #2a2a2c;
  --ink-3:            #4b5563;
  --muted:            #6b7280;
  --muted-2:          #9aa0aa;
  --border:           #e7e4dc;
  --border-2:         #efece4;
  --accent:           #0f0f10;        /* primary = siyah */
  --accent-ink:       #ffffff;
  --accent-soft:      #f5f4f0;
  --brand:            #0f0f10;
  --brand-2:          #2a2a2c;
  --bordeaux:         #b04545;        /* asef "." kırmızı vurgu */
  --medical:          #2f7d63;
  --warn:             #b97316;
  --danger:           #b04545;

  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-serif: "Inter", system-ui, sans-serif; /* serif kaldırıldı, asef sans dominant */

  --radius: 4px;
  --radius-lg: 6px;
  --shadow-sm: none;
  --shadow:    none;
  --shadow-lg: 0 8px 24px -8px rgba(15, 15, 16, .12);
}

/* Genel ölçek — root font 17px, asef-küçük ama çok küçük değil */
html { font-size: 17px; }
body { background: var(--bg); color: var(--ink); font-family: var(--font-sans); font-size: 1rem; line-height: 1.6; }

/* Tipografi — sans dominant */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-sans); font-weight: 700; letter-spacing: -.01em; color: var(--ink); }
h1 { font-size: clamp(2rem, 3.6vw, 2.8rem); line-height: 1.15; }
h2 { font-size: 1.75rem; line-height: 1.2; }
h3 { font-size: 1.3rem; line-height: 1.3; }

/* Kicker — asef tarzı küçük all-caps */
.kicker { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; }

/* Header */
.site-header { background: var(--bg); border-bottom: 1px solid var(--border-2); }
.site-header__top { padding: .8rem 0; }
.site-header__inner { padding: 0; }
.brand__mark { display: none; } /* asef tarzı sadece text logo */
.brand__name { font-size: 1.15rem; font-weight: 700; letter-spacing: .02em; color: var(--ink); }
.brand__tag { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 500; }

.primary-menu { gap: 1.8rem; }
.primary-menu > li > a { font-size: .92rem; font-weight: 500; color: var(--ink); text-decoration: none; padding: .4rem 0; transition: color .15s; }
.primary-menu > li > a:hover { color: var(--bordeaux); }
.primary-menu .has-sub > a::after { font-size: .72rem; }

/* Header butonlar daha kompakt */
.header-actions .btn--sm { padding: .55rem 1rem; font-size: .8rem; }

/* Buton sistemi — ASEF tarzı (kompakt ama okunaklı) */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-sans); font-weight: 600; font-size: .85rem;
  letter-spacing: .08em; text-transform: uppercase;
  padding: .85rem 1.5rem; border-radius: 2px; border: 1px solid transparent;
  cursor: pointer; text-decoration: none; line-height: 1; transition: background .18s, color .18s, border-color .18s;
}
.btn--primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--primary:hover { background: #2a2a2c; border-color: #2a2a2c; }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--link {
  background: transparent; color: var(--ink); border: 0; padding: .4rem 0;
  text-decoration: none; position: relative;
  font-size: .82rem; letter-spacing: .14em;
}
.btn--link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--ink); transition: background .15s;
}
.btn--link:hover { color: var(--bordeaux); }
.btn--link:hover::after { background: var(--bordeaux); }
.btn--sm { padding: .6rem 1.1rem; font-size: .78rem; }
.btn--xs { padding: .45rem .85rem; font-size: .72rem; }
.btn--block { display: flex; width: 100%; }

/* Hero — asef tarzı yatay split, büyük başlık */
.hero-editorial { padding: 3.6rem 0 2.4rem; background: var(--bg); }
.hero-editorial__head { max-width: 820px; }
.hero-editorial__lede {
  font-family: var(--font-sans); font-weight: 800; font-size: clamp(2.1rem, 4vw, 3rem);
  line-height: 1.12; letter-spacing: -.015em; color: var(--ink); text-transform: none;
}
.hero-editorial__lede em { font-style: normal; color: var(--bordeaux); font-weight: 800; }
.hero-editorial__lede em::after { content: "."; color: var(--bordeaux); }
.hero-editorial__sub { font-size: 1.05rem; color: var(--ink-3); max-width: 600px; margin-top: 1.1rem; line-height: 1.6; }
.hero-editorial__ctas { margin-top: 1.6rem; display: flex; gap: .9rem; flex-wrap: wrap; }
.hero-editorial__masthead { margin-top: 3rem; gap: 2.4rem; }

/* Section spacing */
.section { padding: 3.6rem 0; }
.section--latest, .section--cat-block { padding: 3rem 0; }
.section--rule, .band--rule { padding: 1.4rem 0; border-top: 1px solid var(--border-2); border-bottom: 1px solid var(--border-2); }
.section__title { font-size: 1.85rem; font-weight: 700; letter-spacing: -.01em; }
.section__sub { font-size: .96rem; color: var(--muted); margin-top: .2rem; }
.section__more { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 2px; }
.section__more:hover { color: var(--bordeaux); border-color: var(--bordeaux); }

/* Section -- alternate gri arkaplan (asef tarzı) */
.section--alt { background: var(--bg-elev); }

/* Editör seçimi sektion arkaplanı */
.editor-picks { background: var(--bg-elev); padding: 2.4rem 0; }

/* Post kartları — minimal asef stil */
.post-card { background: var(--surface); border: 0; border-radius: var(--radius); overflow: hidden; transition: transform .2s; padding: 0; }
.post-card:hover { transform: translateY(-2px); }
.post-card__media { display: block; aspect-ratio: 16/10; background: var(--bg-elev); overflow: hidden; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-card__body { padding: 1rem 0 0; }
.post-card__cat { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--ink-3); text-decoration: none; }
.post-card__cat:hover { color: var(--bordeaux); }
.post-card__title { font-family: var(--font-sans); font-size: 1.2rem; font-weight: 700; line-height: 1.3; margin: .4rem 0 .6rem; letter-spacing: -.005em; }
.post-card__title a { color: var(--ink); text-decoration: none; }
.post-card__title a:hover { color: var(--bordeaux); }
.post-card__excerpt { font-size: .94rem; color: var(--muted); line-height: 1.55; margin: 0 0 .6rem; }
.post-card__meta { font-size: .78rem; color: var(--muted); display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
.post-card__author { font-weight: 500; color: var(--ink-3); }
.post-card__read { color: var(--muted); }
.badge--medical { background: transparent; color: var(--medical); font-size: .68rem; font-weight: 600; padding: .2rem .5rem; border: 1px solid var(--medical); border-radius: 2px; letter-spacing: .04em; }

/* Post-card large variant (masthead) */
.post-card--large .post-card__title { font-size: 1.6rem; }
.post-card--large .post-card__media { aspect-ratio: 16/9; }
.post-card--compact .post-card__title { font-size: 1.05rem; }
.post-card--compact .post-card__media { aspect-ratio: 4/3; }

/* Masthead lead */
.masthead-lead__title { font-family: var(--font-sans); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; line-height: 1.2; letter-spacing: -.01em; }
.masthead-lead__title a { color: var(--ink); text-decoration: none; }
.masthead-lead__excerpt { font-size: 1.02rem; color: var(--ink-3); margin: .9rem 0; line-height: 1.55; }
.masthead-side__label { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; padding-bottom: .9rem; border-bottom: 1px solid var(--border); margin-bottom: .9rem; }
.masthead-side__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.1rem; }
.masthead-side__list a { display: grid; gap: .3rem; text-decoration: none; padding-bottom: 1.1rem; border-bottom: 1px solid var(--border-2); }
.masthead-side__list a:last-child { border-bottom: 0; }
.ms-cat { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.ms-title { font-size: 1.02rem; font-weight: 600; color: var(--ink); line-height: 1.35; }
.ms-meta { font-size: .78rem; color: var(--muted); }

/* Trust row — asef stat tarzı */
.section--trust { background: var(--bg-elev); padding: 2.6rem 0; border-top: 1px solid var(--border-2); }
.trust-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.trust-row__item { display: grid; grid-template-columns: auto 1fr; gap: .8rem; align-items: start; padding: 0; }
.trust-row__item span[aria-hidden] { font-size: 1.3rem; color: var(--bordeaux); }
.trust-row__item strong { font-size: 1rem; color: var(--ink); display: block; margin-bottom: .2rem; }
.trust-row__item div span { font-size: .88rem; color: var(--muted); line-height: 1.45; }

/* Page-header (kategori, blog, vb) */
.page-header { padding: 2.8rem 0 1.4rem; }
.page-header__title { font-family: var(--font-sans); font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 800; letter-spacing: -.015em; line-height: 1.15; margin: .2rem 0 .4rem; }
.page-header__sub { font-size: 1.05rem; color: var(--ink-3); max-width: 680px; }

/* Article (yazı detay) */
.article__container { padding-top: 1.8rem; }
.article__cat { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--bordeaux); text-decoration: none; }
.article__title { font-family: var(--font-sans); font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.13; letter-spacing: -.02em; margin: .5rem 0 .7rem; color: var(--ink); }
.article__lead { font-family: var(--font-sans); font-style: normal; font-size: 1.18rem; color: var(--ink-3); line-height: 1.55; max-width: 760px; }
.article__layout { display: grid; grid-template-columns: 240px 1fr; gap: 2.8rem; max-width: 1100px; margin-top: 2rem; }
.article__content { max-width: 760px; }
.article__toc-inner { font-size: .92rem; }
.toc__title { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; padding-bottom: .8rem; border-bottom: 1px solid var(--border); margin-bottom: .8rem; }
.toc__list a { color: var(--ink-3); text-decoration: none; font-size: .92rem; }
.toc__list a:hover { color: var(--bordeaux); }
.byline__name a { color: var(--ink); font-weight: 600; text-decoration: none; font-size: 1rem; }
.byline__specialty { font-size: .82rem; color: var(--muted); }
.byline__meta { font-size: .82rem; color: var(--muted); }

/* Prose içerik */
.prose { font-family: var(--font-sans); font-size: 1.08rem; line-height: 1.7; color: var(--ink-2); }
.prose h2 { font-family: var(--font-sans); font-size: 1.55rem; font-weight: 700; margin: 2rem 0 .8rem; letter-spacing: -.005em; }
.prose h3 { font-size: 1.25rem; font-weight: 700; margin: 1.5rem 0 .55rem; }
.prose blockquote { border-left: 3px solid var(--bordeaux); padding: .25rem 0 .25rem 1.1rem; font-style: normal; color: var(--ink-2); margin: 1.3rem 0; font-size: 1.08rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: .3rem; }

/* Badge'ler artıkından kurtul */
.byline__badges { gap: .5rem; }
.badge { font-size: .6rem; padding: .15rem .4rem; border-radius: 2px; letter-spacing: .04em; font-weight: 600; }
.badge--editor { background: var(--ink); color: #fff; border: 0; }

/* Article share + cta + faq */
.article__share { font-size: .72rem; color: var(--muted); display: flex; gap: .8rem; align-items: center; margin: 1.4rem 0 .8rem; flex-wrap: wrap; }
.article__share a { color: var(--ink); text-decoration: underline; }
.article__cta { background: var(--bg-elev); padding: 1rem 1.2rem; border-left: 2px solid var(--bordeaux); margin: 1.4rem 0; font-size: .85rem; color: var(--ink-3); }
.article__faq h2, .article__refs h2 { font-size: 1.2rem; margin: 2rem 0 .8rem; }
.faq-item { border-bottom: 1px solid var(--border); padding: .7rem 0; }
.faq-item summary { cursor: pointer; font-weight: 600; color: var(--ink); font-size: .95rem; }
.faq-item__answer { padding-top: .5rem; font-size: .9rem; color: var(--ink-3); }

/* İlgili / cluster */
.cluster-block, .related-block { margin-top: 2.4rem; padding-top: 1.6rem; border-top: 1px solid var(--border); }
.cluster-block h2, .related-block h2 { font-size: 1.2rem; margin: 0 0 1rem; }
.cluster-block .grid--3, .related-block .grid--3 { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }

/* Pillar link */
.pillar-link { background: var(--bg-elev); padding: 1.2rem; border-radius: var(--radius); margin: 1.6rem 0; }
.pillar-link h2 { font-size: 1.1rem; margin: .3rem 0 .8rem; }

/* Yorumlar */
.comments { margin-top: 2.4rem; padding-top: 1.6rem; border-top: 1px solid var(--border); }
.comments__header h2 { font-size: 1.2rem; }
.comment-form { background: var(--bg-elev); padding: 1.2rem; border-radius: var(--radius); border: 0; }
.comment-form textarea, .comment-form input { font-size: .88rem; }
.comment { padding: .9rem 0; border-bottom: 1px solid var(--border-2); display: grid; grid-template-columns: 36px 1fr; gap: .8rem; }
.comment__avatar { width: 36px; height: 36px; border-radius: 999px; background: var(--bg-elev); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--ink); }
.comment__name { font-size: .88rem; }
.comment__text { font-size: .9rem; color: var(--ink-2); }

/* Forms */
.form input[type="text"], .form input[type="email"], .form input[type="password"], .form input[type="search"], .form input[type="url"], .form textarea, .form select {
  font-size: 1rem; padding: .7rem .9rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); color: var(--ink); width: 100%; font-family: var(--font-sans);
}
.form input:focus, .form textarea:focus, .form select:focus { outline: 0; border-color: var(--ink); }
.form label { font-size: .88rem; color: var(--ink-3); font-weight: 500; display: grid; gap: .3rem; margin-bottom: .9rem; }

/* Search bar header */
.site-header__search input { font-size: 1.02rem; padding: .75rem 1rem; }

/* Newsletter inline (footer + side) */
.newsletter-inline { display: flex; gap: .4rem; margin-top: .9rem; align-items: stretch; }
.newsletter-inline input[type="email"] { flex: 1; padding: .7rem .9rem; border: 1px solid var(--border); font-size: .92rem; border-radius: 2px; background: var(--bg); }
.newsletter-inline .btn { padding: .7rem 1.1rem; }

/* Card stack (sidebar elements) */
.card-stack { background: var(--bg-elev); padding: 1.4rem; border-radius: var(--radius); margin-bottom: 1.6rem; }
.card-stack__title { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin: 0 0 .9rem; }
.popular-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .75rem; }
.popular-list li { display: grid; grid-template-columns: 32px 1fr; gap: .55rem; align-items: baseline; }
.popular-list__num { font-family: var(--font-sans); font-weight: 800; font-size: 1.25rem; color: var(--bordeaux); }
.popular-list a { color: var(--ink); text-decoration: none; font-size: .98rem; line-height: 1.35; }
.popular-list a:hover { color: var(--bordeaux); }
.topic-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.topic-list a { display: inline-block; padding: .35rem .75rem; background: var(--surface); border: 1px solid var(--border); font-size: .82rem; color: var(--ink-3); text-decoration: none; border-radius: 999px; transition: all .15s; }
.topic-list a:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Footer — siyah asef tarzı */
.site-footer { background: var(--ink); color: #c4c5c9; padding: 3.5rem 0 1.8rem; margin-top: 3.5rem; }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.4rem; }
.site-footer h4 { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: #fff; font-weight: 600; margin: 0 0 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .55rem; }
.site-footer a { color: #c4c5c9; text-decoration: none; font-size: .92rem; transition: color .15s; }
.site-footer a:hover { color: #fff; }
.site-footer__about { font-size: .92rem; line-height: 1.6; color: #9ca0a8; margin: .6rem 0 1.2rem; max-width: 360px; }
.site-footer .brand__name { color: #fff; }
.site-footer .brand__tag { color: #9ca0a8; }
.site-footer__bottom { margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid #1f1f22; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .9rem; font-size: .82rem; color: #9ca0a8; }
.social-row { display: flex; gap: .55rem; margin-top: .9rem; flex-wrap: wrap; }
.social-row li { margin: 0; }
.social-row a { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 999px; background: #1f1f22; color: #c4c5c9; font-size: .76rem; transition: background .15s; }
.social-row a:hover { background: #2f2f33; color: #fff; }
.site-footer__contact { font-size: .92rem; }
.site-footer__contact li { margin-bottom: .4rem; color: #c4c5c9; }
.newsletter-card { background: rgba(255,255,255,.04); }

/* Newsletter card kicker'ı footer içinde override */
.site-footer .newsletter-inline input[type="email"] { background: #1f1f22; color: #fff; border-color: #2f2f33; }
.site-footer .newsletter-inline input[type="email"]::placeholder { color: #9ca0a8; }

/* Breadcrumb */
.breadcrumb { font-size: .72rem; color: var(--muted); margin: 0 0 .8rem; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .35rem; }
.breadcrumb li::after { content: "/"; margin-left: .35rem; color: var(--muted-2); }
.breadcrumb li:last-child::after { content: ""; }
.breadcrumb [aria-current="page"] { color: var(--ink); }

/* Reading progress */
.reading-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; background: transparent; z-index: 50; }
.reading-progress span { display: block; height: 100%; background: var(--bordeaux); width: 0; }

/* Flash bar */
.flash { padding: .6rem .9rem; border-radius: var(--radius); font-size: .85rem; margin: .5rem 0; }
.flash--success { background: #e8f5ee; color: #166841; border: 1px solid #b9e3c7; }
.flash--error { background: #fbeaea; color: #8a1c1c; border: 1px solid #eabcbc; }

/* Auth (giriş, kayıt) */
.auth-shell__main { padding: 2rem; }
.auth-card { max-width: 380px; margin: 0 auto; }
.auth-card h1 { font-size: 1.6rem; margin-bottom: .3rem; }
.auth-card p { font-size: .88rem; color: var(--muted); margin-bottom: 1.4rem; }
.auth-links { font-size: .82rem; margin-top: 1rem; text-align: center; }

/* Empty / page states */
.empty-state { padding: 2.4rem 1rem; text-align: center; color: var(--muted); }
.empty-state h3 { color: var(--ink); margin-bottom: .35rem; font-size: 1.1rem; }
.empty-state p { font-size: .88rem; }

/* =====================================================================
   ASEF v2 — RESPONSIVE
   ===================================================================== */

/* Header düzeni */
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; flex-shrink: 0; }
.primary-nav { display: flex; align-items: center; }
.primary-menu { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; }
.primary-menu .has-sub { position: relative; }
.primary-menu .sub-menu { position: absolute; top: 100%; left: 0; min-width: 220px; background: #fff; border: 1px solid var(--border); padding: .5rem 0; margin: 0; list-style: none; opacity: 0; visibility: hidden; transform: translateY(6px); transition: all .18s; box-shadow: var(--shadow-lg); z-index: 30; }
.primary-menu .has-sub:hover .sub-menu, .primary-menu .has-sub:focus-within .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.primary-menu .sub-menu a { display: block; padding: .55rem 1rem; font-size: .9rem; color: var(--ink-2); text-decoration: none; }
.primary-menu .sub-menu a:hover { background: var(--bg-elev); color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.icon-btn { background: transparent; border: 1px solid var(--border); width: 38px; height: 38px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; color: var(--ink); cursor: pointer; transition: border-color .15s, background .15s; }
.icon-btn:hover { border-color: var(--ink); background: var(--bg-elev); }

/* Hamburger — default gizli (desktop) */
.nav-toggle { display: none; background: transparent; border: 1px solid var(--border); width: 42px; height: 42px; border-radius: 4px; cursor: pointer; padding: 0; align-items: center; justify-content: center; flex-direction: column; gap: 4px; }
.nav-toggle__line { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Search panel */
.site-header__search { background: var(--bg-elev); padding: 1rem 0; border-top: 1px solid var(--border-2); border-bottom: 1px solid var(--border-2); }
.site-header__search form { display: flex; gap: .5rem; }
.site-header__search input { flex: 1; }

/* ---- Desktop (>980) ---- */
@media (min-width: 981px) {
  .container { padding-left: 1.5rem; padding-right: 1.5rem; }
}

/* ---- Tablet & Mobile (<980) ---- */
@media (max-width: 980px) {
  html { font-size: 16px; }
  .container { padding-left: 1.1rem; padding-right: 1.1rem; }

  /* Header kompakt */
  .site-header__inner { min-height: 58px; gap: .6rem; }
  .brand__tag { display: none; }
  .brand__name { font-size: 1.05rem; }

  /* Hamburger görünür, masaüstü menü gizli */
  .nav-toggle { display: inline-flex; }
  .primary-nav { position: static; }
  .primary-menu {
    position: fixed; inset: 58px 0 0 0; background: #fff;
    flex-direction: column; align-items: stretch; gap: 0; padding: 1rem 1.2rem 2rem;
    transform: translateX(100%); transition: transform .25s ease;
    border-top: 1px solid var(--border-2); overflow-y: auto; z-index: 40;
  }
  .primary-nav.is-open .primary-menu { transform: translateX(0); }
  .primary-menu > li { border-bottom: 1px solid var(--border-2); }
  .primary-menu > li > a { display: block; padding: .9rem .2rem; font-size: 1rem; font-weight: 500; }
  .primary-menu .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 .5rem .8rem; }
  .primary-menu .sub-menu a { padding: .5rem 0; font-size: .92rem; color: var(--muted); }
  .primary-menu .has-sub > a::after { display: none; }

  /* Header actions mobile: search + butonları gizle, sadece hamburger kalır */
  .header-actions [data-search-toggle],
  .header-actions .btn--ghost,
  .header-actions .btn--primary,
  .header-actions form { display: none; }

  /* Hamburger ile search/giriş hizası */
  .nav-toggle { width: 40px; height: 40px; border-radius: 999px; border-color: var(--ink); }
  .nav-toggle__line { width: 16px; }

  /* Açılır menü overlay + drawer */
  .primary-nav.is-open::before {
    content: ""; position: fixed; inset: 0; background: rgba(15, 15, 16, .35);
    z-index: 30;
  }
  .primary-menu { width: min(360px, 100%); inset: 58px 0 0 auto; box-shadow: -8px 0 32px -8px rgba(15, 15, 16, .25); }

  /* Mobile-only menü öğeleri */
  .mobile-actions {
    display: flex; flex-direction: column; gap: .15rem; padding: 1.2rem 0 .4rem;
    margin-top: .6rem; border-top: 1px solid var(--border) !important;
    border-bottom: 0 !important;
  }
  .mobile-actions a, .mobile-actions button {
    display: flex; align-items: center; gap: .6rem;
    padding: .8rem .2rem !important; font-size: .98rem; color: var(--ink);
    text-decoration: none; background: transparent; border: 0; cursor: pointer;
    text-align: left; width: 100%; font-family: inherit;
  }
  .mobile-actions a:hover, .mobile-actions button:hover { color: var(--bordeaux); }
  .mobile-actions .mobile-cta {
    margin-top: .8rem; background: var(--ink); color: #fff;
    justify-content: center; padding: .9rem !important; border-radius: 2px;
    font-size: .82rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  }
  .mobile-actions .mobile-cta:hover { background: var(--bordeaux); color: #fff; }
  .mobile-actions .mobile-search-link svg { color: var(--muted); }
  .mobile-logout { margin: 0; padding: 0; }

  /* Hero / sections */
  .hero-editorial { padding: 2rem 0 1.4rem; }
  .hero-editorial__lede { font-size: clamp(1.7rem, 6.5vw, 2.2rem); }
  .hero-editorial__sub { font-size: .98rem; }
  .hero-editorial__masthead { grid-template-columns: 1fr; gap: 1.6rem; margin-top: 2rem; }
  .hero-editorial__ctas { gap: .6rem; }

  .section { padding: 2.2rem 0; }
  .section__head { flex-direction: column; align-items: flex-start; gap: .8rem; }
  .section__title { font-size: 1.5rem; }
  .page-header { padding: 1.8rem 0 1rem; }
  .page-header__title { font-size: clamp(1.6rem, 6vw, 2.1rem); }
  .page-header__sub { font-size: .98rem; }

  /* Grids */
  .grid--2, .grid--3, .grid--editorial { grid-template-columns: 1fr; gap: 1.6rem; }
  .layout-2col { grid-template-columns: 1fr; }
  .latest-side { display: grid; gap: 1rem; }

  /* Article */
  .article__layout { grid-template-columns: 1fr; gap: 1.4rem; margin-top: 1rem; }
  .article__toc { display: none; } /* mobil için TOC'yi gizle, alternatif olarak inline gösterilebilir */
  .article__title { font-size: clamp(1.7rem, 6.5vw, 2.2rem); margin: .3rem 0 .5rem; }
  .article__lead { font-size: 1.05rem; }
  .article__byline { display: grid; gap: .6rem; }
  .article__share { font-size: .8rem; flex-direction: row; flex-wrap: wrap; }
  .cluster-block .grid--3, .related-block .grid--3 { grid-template-columns: 1fr; }

  /* Cards */
  .post-card__title { font-size: 1.15rem; }
  .post-card--large .post-card__title { font-size: 1.3rem; }

  /* Footer */
  .site-footer { padding: 2.4rem 0 1.4rem; margin-top: 2.4rem; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 1.6rem; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; gap: .5rem; text-align: left; }

  /* Trust row */
  .trust-row { grid-template-columns: 1fr 1fr; gap: 1rem; }

  /* Forms */
  .form .row.two, .comment-form .row.two, .row.two { grid-template-columns: 1fr; }

  /* Auth shell */
  .auth-shell { grid-template-columns: 1fr; }
  .auth-shell__brand { display: none; }
  .auth-shell__main { padding: 1.4rem 1rem; }
}

/* ---- Mobile (<560) ---- */
@media (max-width: 560px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: 1.4rem; }
  .trust-row { grid-template-columns: 1fr; }
  .header-actions { gap: .25rem; }
  /* Mobile'da Üye Ol butonunu gizle, hamburger menüde gösteririz */
  .header-actions .btn--primary { display: none; }
  .brand__name { font-size: 1rem; }
  .hero-editorial { padding: 1.5rem 0 1rem; }
  .post-card--large .post-card__title { font-size: 1.2rem; }
  .breadcrumb { font-size: .7rem; }
}

/* Body scroll lock when nav open */
body.nav-open { overflow: hidden; }

/* Mobile-only utilities (default: gizli) */
.mobile-only { display: none; }
@media (max-width: 980px) {
  .mobile-only { display: block; }
}