/* assets/css/styles.css */

/* =========================
   Temel ayarlar (dergi estetiği)
   ========================= */
:root{
  --bg: #ffffff;
  --ink: #111111;
  --muted: #5c5c5c;
  --line: #e6e6e6;
  --line-strong: #d6d6d6;
  --link: #0b3a63;
  --link-hover: #082a48;
  --paper: #ffffff;
  --shadow: 0 10px 30px rgba(0,0,0,.06);

  --serif: "Source Serif 4", "Libre Baskerville", Georgia, "Times New Roman", serif;
  --serif-strong: "Libre Baskerville", "Source Serif 4", Georgia, "Times New Roman", serif;

  --container: 980px;

  --space-1: .5rem;
  --space-2: .75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;

  --radius: 12px;
}

*{ box-sizing: border-box; }

html, body{
  height: 100%;
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.7;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

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

a{
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

a:hover{ color: var(--link-hover); }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.skip-link{
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus{
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  background: #fff;
  border: 1px solid var(--line-strong);
  padding: .5rem .75rem;
  z-index: 9999;
}

/* =========================
   Üst kısım / Navigasyon
   ========================= */
.site-header{
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.masthead{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.25rem 0 1rem;
}

.brand__name{
  display: inline-block;
  font-family: var(--serif-strong);
  font-weight: 700;
  letter-spacing: .2px;
  font-size: 1.6rem;
  text-decoration: none;
  color: var(--ink);
}

.brand__name:hover{
  color: var(--ink);
  text-decoration: none;
}

.brand__meta{
  margin-top: .35rem;
  color: var(--muted);
  font-size: .95rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}

.kicker{
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
}

.dot{
  opacity: .6;
}

.issue{
  font-variant-numeric: tabular-nums;
}

.nav{
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav__link{
  color: var(--ink);
  text-decoration: none;
  padding: .35rem .5rem;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: .98rem;
}

.nav__link:hover{
  border-color: var(--line-strong);
  background: #fbfbfb;
}

.nav__link.is-active{
  border-color: var(--line-strong);
  background: #f7f7f7;
}

/* =========================
   Sayfa iskeleti
   ========================= */
.site-main{
  padding: var(--space-5) 0 var(--space-6);
}

.section{
  margin-top: var(--space-6);
}

.section--compact{
  margin-top: var(--space-5);
}

.section__head{
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--line);
  padding-bottom: var(--space-3);
}

.section__title{
  margin: 0;
  font-family: var(--serif-strong);
  font-size: 1.45rem;
  letter-spacing: .2px;
}

.section__desc{
  margin: .45rem 0 0;
  color: var(--muted);
  max-width: 70ch;
}

/* =========================
   Hero
   ========================= */
.hero{
  border-bottom: 1px solid var(--line);
  padding-bottom: var(--space-5);
}

.hero__grid{
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: var(--space-5);
  align-items: start;
}

.hero__title{
  margin: 0;
  font-family: var(--serif-strong);
  font-size: clamp(1.8rem, 3.2vw, 2.3rem);
  line-height: 1.25;
}

.hero__subtitle{
  margin: var(--space-3) 0 0;
  color: var(--muted);
  max-width: 80ch;
}

.hero__badges{
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.badge{
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: .25rem .6rem;
  font-size: .86rem;
  color: #2a2a2a;
  background: #fafafa;
}

/* =========================
   Panel / Meta list
   ========================= */
.panel{
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  padding: 1.1rem 1.15rem;
  box-shadow: var(--shadow);
}

.panel__title{
  margin: 0 0 .5rem;
  font-family: var(--serif-strong);
  font-size: 1.05rem;
}

.panel__text{
  margin: 0;
  color: var(--muted);
}

.panel__muted{
  margin: .75rem 0 0;
  color: var(--muted);
  font-size: .98rem;
}

.meta-list{
  margin: .9rem 0 0;
  padding: 0;
}

.meta-list__row{
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: .75rem;
  padding: .4rem 0;
  border-top: 1px solid var(--line);
}

.meta-list__row:first-child{
  border-top: 0;
}

.meta-list dt{
  color: #2f2f2f;
  font-weight: 600;
  font-size: .95rem;
}

.meta-list dd{
  margin: 0;
  color: var(--muted);
  font-size: .95rem;
}

.meta-list--compact .meta-list__row{
  grid-template-columns: 140px 1fr;
}

/* =========================
   Makale listesi (bibliyografik)
   ========================= */
.paper-list{
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.paper{
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.paper__title{
  margin: 0;
  font-family: var(--serif-strong);
  font-size: 1.2rem;
  line-height: 1.35;
}

.paper__link{
  text-decoration: none;
  color: var(--ink);
}

.paper__link:hover{
  color: var(--link-hover);
  text-decoration: underline;
}

.paper__meta{
  margin: .35rem 0 0;
  color: var(--muted);
  font-size: .95rem;
  font-variant-numeric: tabular-nums;
}

.sep{
  margin: 0 .35rem;
  opacity: .75;
}

.paper__abstract{
  margin: .6rem 0 0;
  color: #2a2a2a;
  max-width: 95ch;
}

/* =========================
   Sayfa başlığı
   ========================= */
.page-head{
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--line);
  padding-bottom: var(--space-4);
}

.page-kicker{
  margin: 0 0 .25rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
  color: var(--muted);
}

.page-title{
  margin: 0;
  font-family: var(--serif-strong);
  font-size: 2rem;
  line-height: 1.2;
}

.page-subtitle{
  margin: var(--space-3) 0 0;
  color: var(--muted);
  max-width: 85ch;
}

/* =========================
   Prose (kurumsal metin)
   ========================= */
.prose{
  max-width: 85ch;
}

.prose h2{
  margin: 2.2rem 0 .65rem;
  font-family: var(--serif-strong);
  font-size: 1.25rem;
}

.prose p{
  margin: 0 0 1rem;
}

/* =========================
   Kartlar / Yazarlar
   ========================= */
.cards{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.card{
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  padding: 1.25rem 1.25rem 1.1rem;
  box-shadow: var(--shadow);
}

.card__head{
  border-bottom: 1px solid var(--line);
  padding-bottom: .85rem;
  margin-bottom: .85rem;
}

.card__title{
  margin: 0;
  font-family: var(--serif-strong);
  font-size: 1.35rem;
}

.card__role{
  margin: .25rem 0 0;
  color: var(--muted);
}

/* =========================
   Callout
   ========================= */
.callout{
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fbfbfb;
  padding: 1.15rem 1.25rem;
}

.callout__title{
  margin: 0 0 .5rem;
  font-family: var(--serif-strong);
  font-size: 1.1rem;
}

.callout__text{
  margin: 0;
  color: #2a2a2a;
}

/* =========================
   İletişim
   ========================= */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.contact-email{
  font-family: var(--serif-strong);
  font-weight: 700;
  font-size: 1.1rem;
}

/* Form */
.form{
  margin-top: .9rem;
  display: grid;
  gap: .85rem;
}

.field{
  display: grid;
  gap: .35rem;
}

.field__label{
  color: #2f2f2f;
  font-weight: 600;
  font-size: .95rem;
}

.field__input,
.field__textarea{
  width: 100%;
  font: inherit;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: .6rem .7rem;
  background: #fff;
}

.field__input:focus,
.field__textarea:focus{
  outline: 2px solid rgba(11,58,99,.18);
  outline-offset: 2px;
}

.button{
  justify-self: start;
  border: 1px solid var(--line-strong);
  background: #f5f5f5;
  color: var(--ink);
  border-radius: 12px;
  padding: .6rem .9rem;
  font-family: var(--serif-strong);
  font-weight: 700;
  cursor: pointer;
}

.button:hover{
  background: #efefef;
}

/* =========================
   Footer
   ========================= */
.site-footer{
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 1.25rem 0;
}

.footer-grid{
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  align-items: center;
}

.footer-brand{
  font-family: var(--serif-strong);
  font-weight: 700;
}

.footer-note{
  color: var(--muted);
  font-size: .95rem;
}

.footer-links{
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links a{
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover{
  color: var(--ink);
  text-decoration: underline;
}

.footer-meta{
  color: var(--muted);
  font-size: .95rem;
  text-align: right;
}

/* =========================
   Responsive
   ========================= */
@media (max-width: 900px){
  .masthead{
    align-items: flex-start;
    flex-direction: column;
  }
  .nav{
    justify-content: flex-start;
  }
  .hero__grid{
    grid-template-columns: 1fr;
  }
  .contact-grid{
    grid-template-columns: 1fr;
  }
  .footer-grid{
    grid-template-columns: 1fr;
    text-align: left;
  }
  .footer-meta{
    text-align: left;
  }
}

/* =========================
   Print (hakemli dergi hissi)
   ========================= */
@media print{
  .nav, .site-footer, .skip-link{ display: none !important; }
  body{ color: #000; }
  a{ color: #000; text-decoration: none; }
  .panel, .card, .callout{ box-shadow: none; }
}