:root{
  --bg:        #ECEAE4;  /* kirli beyaz zemin */
  --cream:     #F3F1EC;
  --card:      #EFEDE8;
  --ink:       #000000;  /* tüm yazılar siyah */
  --muted:     #111111;
  --accent:    #7A5A8C;  /* lila */
  --accent-d:  #5A3D6B;  /* koyu lila */
  --heading:   #5A3D6B;  /* başlıklar koyu lila */
  --line:      #D8D4CC;
}

*{ box-sizing:border-box; }

body{
  background: var(--bg);
  color: var(--ink);
  font-family: 'Jost', sans-serif;
}

h1,h2,h3,.serif{ font-family:'Playfair Display', serif; color: var(--heading); }
.script{ font-family:'Alex Brush', cursive; }

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

/* ================= LAYOUT ================= */
.page{
  display:flex;
  min-height:100vh;
}

/* ================= SIDEBAR ================= */
.sidebar{
  width: 300px;
  flex-shrink:0;
  background: var(--cream);
  padding: 2.2rem 1.9rem;
  border-right: 1px solid var(--line);
  position: sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
}
.sidebar .logo{
  font-size: 2rem;
  color: var(--heading);
  line-height:1;
  margin-bottom:0.2rem;
}
.sidebar .logo-sub{
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}
.sidebar hr{
  border-top: 1px solid var(--line);
  opacity:1;
  margin: 1.3rem 0;
}
.avatar{
  width:100%;
  aspect-ratio: 1/1;
  object-fit:cover;
  filter: grayscale(100%) contrast(1.05);
  border-radius: 10px;
  margin-bottom: 1.4rem;
}
.sidebar h2.tagline{
  font-size: 1.35rem;
  font-weight:600;
  line-height:1.25;
  margin-bottom: 0.9rem;
  color: var(--heading);
}
.accent-rule{
  width: 42px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 1rem;
}
.sidebar p.bio{
  font-size: 0.88rem;
  color: var(--muted);
  line-height:1.7;
  margin-bottom: 1.4rem;
}
.btn-outline-accent{
  border:1px solid var(--ink);
  color: var(--ink);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.6rem 1.3rem;
  border-radius: 6px;
  background: transparent;
  display:inline-block;
  transition: all .2s ease;
}
.btn-outline-accent:hover{
  background: var(--ink);
  color: var(--cream);
}

.side-nav a{
  display:flex;
  align-items:center;
  gap:0.7rem;
  color: var(--ink);
  font-size: 0.9rem;
  padding: 0.5rem 0;
}
.side-nav a i{
  font-size: 1rem;
  color: var(--muted);
  width: 1.1rem;
}
.side-nav a:hover{ color: var(--accent-d); }
.side-nav a:hover i{ color: var(--accent-d); }
.side-nav a.active{ color: var(--accent-d); font-weight:500; }
.side-nav a.active i{ color: var(--accent-d); }

.social-row{
  display:flex;
  gap: 0.7rem;
  margin-top: 1.6rem;
}
.social-row a{
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--cream);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 0.85rem;
}
.social-row a:hover{ background: var(--accent-d); }

/* ================= MAIN ================= */
.main{
  flex:1;
  min-width:0;
  padding: 1.8rem 2.6rem 3rem;
}

/* top nav */
.top-nav{
  display:flex;
  justify-content:flex-end;
  gap: 2.1rem;
  padding-bottom: 1.6rem;
  margin-bottom: 1.8rem;
}
.top-nav a{
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  padding-bottom: 6px;
  position:relative;
}
.top-nav a.active{ color: var(--ink); font-weight:600; }
.top-nav a.active::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:2px;
  background: var(--accent);
}
.top-nav a:hover{ color: var(--accent-d); }

/* breadcrumb */
.breadcrumb-row{
  display:flex;
  align-items:center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 1.8rem;
}
.breadcrumb-row a{ color: var(--muted); }
.breadcrumb-row a:hover{ color: var(--accent-d); }
.breadcrumb-row .current{ color: var(--ink); }
.breadcrumb-row i{ font-size: 0.65rem; }

/* ================= HERO (index) ================= */
.hero{
  position:relative;
  border-radius: 18px;
  overflow:hidden;
  /* Sabit piksel yükseklik yerine oran bazlı yükseklik: dar ekranlarda (ör. 13" Macbook)
     kutu daralınca yükseklik de orantılı küçülür, böylece cover görsel yanlardan
     aşırı kırpılmaz; geniş ekranlarda ise max-height ile çok uzamasını engelleriz. */
  aspect-ratio: 2.7 / 1;
  min-height: 320px;
  max-height: 560px;
  background-size: cover;
  background-position:center;
  display:flex;
  align-items:center;
  margin-bottom: 2.6rem;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(20,16,10,0.72) 0%, rgba(20,16,10,0.38) 45%, rgba(20,16,10,0.05) 75%);
}
.hero-content{
  position:relative;
  z-index:2;
  padding: 2.6rem 3rem;
  max-width: 480px;
}
.hero-content h1{
  color:#fff;
  font-size: 1.9rem;
  font-weight:600;
  line-height:1.35;
}
.hero-controls{
  position:absolute;
  z-index:2;
  right: 1.6rem;
  bottom: 1.3rem;
  display:flex;
  align-items:center;
  gap: 0.9rem;
  color:#fff;
  font-size: 0.85rem;
}
.hero-controls button{
  width: 30px; height:30px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.08);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
}
.hero-controls button:hover{ background: rgba(255,255,255,0.25); }

/* ================= MOBILE SLIDER ================= */
.mobile-slider{
  display:none;
  position:relative;
  border-radius: 14px;
  overflow:hidden;
  margin-bottom: 2rem;
  min-height: 420px;
  background: #1a1712;
}
.mobile-slider-track{
  position:relative;
  min-height: 420px;
}
.mobile-slide{
  position:absolute;
  inset:0;
  background-size: cover;
  background-position: center;
  opacity:0;
  visibility:hidden;
  transition: opacity .45s ease, visibility .45s ease;
}
.mobile-slide.is-active{
  opacity:1;
  visibility:visible;
  z-index:1;
}
.mobile-slide::before{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(20,16,10,0.15) 0%, rgba(20,16,10,0.55) 55%, rgba(20,16,10,0.82) 100%);
}
.mobile-slide-content{
  position:absolute;
  z-index:2;
  left:0; right:0; bottom:0;
  padding: 1.6rem 1.4rem 4.2rem;
}
.mobile-slide-content h2{
  color:#fff;
  font-size: 1.35rem;
  font-weight:600;
  line-height:1.35;
  margin:0;
}
.mobile-slider-ui{
  position:absolute;
  z-index:3;
  left:0; right:0; bottom:0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 0.9rem 1.1rem 1.1rem;
}
.mobile-slider-dots{
  display:flex;
  gap: 0.45rem;
  align-items:center;
}
.mobile-slider-dots .dot{
  width: 8px;
  height: 8px;
  border-radius:50%;
  border: none;
  padding:0;
  background: rgba(255,255,255,0.35);
  transition: all .2s ease;
}
.mobile-slider-dots .dot.is-active{
  background:#fff;
  width: 22px;
  border-radius: 6px;
}
.mobile-slider-arrows{
  display:flex;
  gap: 0.5rem;
}
.mobile-slider-arrows button{
  width: 34px;
  height: 34px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.1);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
}
.mobile-slider-arrows button:hover{
  background: rgba(255,255,255,0.28);
}

/* ================= MOBILE BAR / HAMBURGER ================= */
.mobile-bar{
  display:none;
  align-items:center;
  justify-content:space-between;
  margin: -0.2rem 0 1.2rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}
.mobile-bar-brand{
  font-size: 1.55rem;
  color: var(--heading);
  line-height:1;
}
.hamburger{
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--cream);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap: 5px;
  padding:0;
  cursor:pointer;
}
.hamburger span{
  display:block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform .25s ease, opacity .2s ease;
}
.hamburger.is-open span:nth-child(1){
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-open span:nth-child(2){
  opacity:0;
}
.hamburger.is-open span:nth-child(3){
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu-overlay{
  display:none;
  position:fixed;
  inset:0;
  background: rgba(20,16,10,0.45);
  z-index: 998;
}
.mobile-menu-overlay.is-open{ display:block; }

.mobile-menu{
  position:fixed;
  top:0;
  right:0;
  width: min(320px, 86vw);
  height:100%;
  background: var(--cream);
  z-index: 999;
  transform: translateX(105%);
  transition: transform .28s ease;
  display:flex;
  flex-direction:column;
  padding: 1.4rem 1.3rem 2rem;
  box-shadow: -8px 0 28px rgba(0,0,0,0.12);
}
.mobile-menu.is-open{
  transform: translateX(0);
}
.mobile-menu-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom: 1.4rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.mobile-menu-head .script{
  font-size: 1.7rem;
  color: var(--heading);
  line-height:1;
}
.mobile-menu-close{
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--ink);
  font-size: 1.1rem;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.mobile-menu-links{
  display:flex;
  flex-direction:column;
  gap: 0.15rem;
  flex:1;
  overflow-y:auto;
}
.mobile-menu-links a{
  display:flex;
  align-items:center;
  gap: 0.75rem;
  padding: 0.85rem 0.6rem;
  color: var(--ink);
  font-size: 0.95rem;
  border-radius: 8px;
}
.mobile-menu-links a i{
  color: var(--muted);
  width: 1.1rem;
}
.mobile-menu-links a:hover,
.mobile-menu-links a.active{
  background: rgba(90,61,107,0.12);
  color: var(--accent-d);
}
.mobile-menu-links a:hover i,
.mobile-menu-links a.active i{
  color: var(--accent-d);
}
.mobile-menu-social{
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
body.menu-open{ overflow:hidden; }

/* section head */
.section-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom: 1.6rem;
}
.section-head .title{
  display:flex;
  align-items:center;
  gap: 0.7rem;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--heading);
}
.section-head .title .bar{
  width: 4px;
  height: 18px;
  background: var(--accent);
  border-radius:2px;
}
.section-head .view-all{
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.section-head .view-all:hover{ color: var(--accent-d); }

/* book cards (grid, index) */
.book-card{
  background: var(--card);
  border-radius: 14px;
  padding: 1.1rem;
  display:flex;
  gap: 1.1rem;
  height:100%;
}
.book-cover{
  width: 112px;
  min-width:112px;
  aspect-ratio: 3/4;
  border-radius: 6px;
  background: #fff;
  position:relative;
  overflow:hidden;
  align-self: flex-start;
  flex-shrink:0;
}
.book-cover img{
  width:100%;
  height:100%;
  object-fit: contain;
  object-position: center;
  display:block;
}
.book-cover .cover-title{
  position:absolute;
  z-index:2;
  left:0.7rem; right:0.7rem; top:0.7rem;
  font-family:'Playfair Display', serif;
  font-weight:700;
  text-transform:uppercase;
  color:#fff;
  font-size: 0.98rem;
  line-height:1.15;
}
.book-info{
  display:flex;
  flex-direction:column;
}
.book-info h3{
  font-size: 1.02rem;
  font-weight:600;
  margin-bottom: 0.45rem;
  color: var(--heading);
}
.book-info p{
  font-size: 0.82rem;
  color: var(--muted);
  line-height:1.55;
  margin-bottom: 0.9rem;
  flex-grow:1;
}
.btn-book{
  align-self:flex-start;
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.42rem 0.9rem;
  border-radius: 6px;
}
.btn-book:hover{ background: var(--ink); color:#fff; border-color:var(--ink); }

/* quote bar (index) */
.quote-bar{
  background: var(--card);
  border-radius: 14px;
  padding: 1.6rem 2.2rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1.5rem;
  margin-top: 2.6rem;
}
.quote-bar .q-mark{
  font-family:'Playfair Display', serif;
  font-size: 2.4rem;
  color: var(--accent);
  line-height:1;
}
.quote-bar p{
  font-family:'Playfair Display', serif;
  font-style: italic;
  font-size: 1.05rem;
  margin: 0;
  flex:1;
}
.quote-bar .sig{
  font-size: 1.7rem;
  white-space:nowrap;
}

/* ================= BOOK DETAIL PAGE ================= */
.book-detail-cover-wrap{
  position:relative;
  padding: 1.2rem 0 1.8rem;
}
.book-detail-cover{
  position:relative;
  width:100%;
  max-width: 320px;
  aspect-ratio: 3/4.4;
  margin: 0 auto;
  border-radius: 8px;
  background: #fff;
  box-shadow:
    -6px 8px 0 -2px rgba(0,0,0,0.06),
    0 24px 40px -18px rgba(30,24,14,0.45);
  overflow:hidden;
}
.book-detail-cover img{
  width:100%;
  height:100%;
  object-fit: contain;
  object-position: center;
  display:block;
}
.book-detail-cover .cover-text{
  position:absolute;
  z-index:2;
  left:1.6rem; right:1.6rem; top:2.2rem;
  text-align:center;
}
.book-detail-cover .cover-text .t1{
  font-family:'Playfair Display', serif;
  font-weight:700;
  color:#fff;
  font-size: 1.9rem;
  line-height:1.15;
  text-transform:uppercase;
  display:block;
}
.book-detail-cover .cover-text .t2{
  font-family:'Playfair Display', serif;
  font-style: italic;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  display:block;
  margin-top: 0.9rem;
}

.btn-preview{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 0.6rem;
  background: var(--cream);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1.4rem;
}
.btn-preview:hover{ border-color: var(--accent); color: var(--accent-d); }

.meta-list{
  border-top: 1px solid var(--line);
}
.meta-list .meta-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
}
.meta-list .meta-row .label{
  display:flex;
  align-items:center;
  gap: 0.6rem;
  color: var(--muted);
}
.meta-list .meta-row .label i{ color: var(--accent); font-size: 0.9rem; width: 1rem; }
.meta-list .meta-row .value{ font-weight:500; text-align:right; }

.meta-list-mid{
  margin: 1.6rem 0 1.8rem;
}

.btn-download{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 0.6rem;
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--ink);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-top: 1rem;
}
.btn-download:hover{ border-color: var(--accent-d); color: var(--accent-d); }

.eyebrow-tag{
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-d);
  font-weight:600;
  margin-bottom: 0.7rem;
  display:inline-block;
}
.book-title-xl{
  font-size: 2.6rem;
  font-weight:700;
  line-height:1.1;
  margin-bottom: 0.5rem;
}
.book-subtitle{
  font-size: 1.15rem;
  color: var(--muted);
  font-weight:400;
  margin-bottom: 1.4rem;
}
.detail-rule{
  width:56px;
  height:2px;
  background: var(--accent);
  margin-bottom: 1.6rem;
}
.pull-quote{
  font-family:'Playfair Display', serif;
  font-style: italic;
  font-size: 1.08rem;
  line-height:1.7;
  color: var(--ink);
  margin-bottom: 1.8rem;
}
.pull-quote .qm{ color: var(--accent); font-size:1.6rem; margin-right:0.3rem; }
.detail-body p{
  font-size: 0.95rem;
  line-height:1.85;
  color: var(--ink);
  margin-bottom: 1.2rem;
}

.action-row{
  display:flex;
  flex-wrap:wrap;
  gap: 0.9rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--line);
  margin-top: 0.6rem;
}
.btn-buy{
  background: var(--accent-d);
  color:#fff;
  border:none;
  display:flex; align-items:center; gap:0.6rem;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight:500;
}
.btn-buy:hover{ background:var(--heading); color:#fff; }
.btn-ghost{
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  display:flex; align-items:center; gap:0.6rem;
  padding: 0.8rem 1.4rem;
  border-radius: 8px;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.btn-ghost:hover{ border-color: var(--accent-d); color: var(--accent-d); }

/* tabs */
.detail-tabs{
  border-bottom: 1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap: 1.8rem;
  margin-bottom: 1.6rem;
}
.detail-tabs .nav-link{
  border:none;
  background:none;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0 0 0.9rem;
  border-bottom: 2px solid transparent;
  border-radius:0;
}
.detail-tabs .nav-link.active{
  color: var(--ink);
  font-weight:600;
  border-bottom-color: var(--accent);
  background:none;
}
.tab-panel p{
  font-size: 0.92rem;
  line-height:1.85;
  color: var(--ink);
  margin-bottom: 1.1rem;
}

/* sidebar quote/newsletter card */
.side-card{
  background: var(--card);
  border-radius: 14px;
  padding: 1.6rem 1.5rem;
  height:100%;
}
.side-card .q-mark{
  font-family:'Playfair Display', serif;
  font-size: 2rem;
  color: var(--accent);
  line-height:1;
  margin-bottom: 0.4rem;
}
.side-card .quote-txt{
  font-family:'Playfair Display', serif;
  font-style: italic;
  font-size: 1.05rem;
  line-height:1.5;
  margin-bottom: 1rem;
}
.side-card .sig{ font-size:1.5rem; margin-bottom: 1.4rem; display:block; }
.side-card .newsletter-label{
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight:600;
  margin-bottom: 0.4rem;
}
.side-card .newsletter-sub{
  font-size: 0.8rem;
  color: var(--muted);
  line-height:1.5;
  margin-bottom: 1rem;
}
.newsletter-form{
  display:flex;
  gap: 0.5rem;
}
.newsletter-form input{
  flex:1;
  border: 1px solid var(--line);
  background: var(--cream);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
  font-family:'Jost', sans-serif;
}
.newsletter-form input:focus{ outline:none; border-color:var(--accent); }
.newsletter-form button{
  background: var(--accent-d);
  border:none;
  color:#fff;
  width: 42px;
  border-radius: 8px;
  display:flex; align-items:center; justify-content:center;
}
.newsletter-form button:hover{ background:var(--heading); }

/* ================= KİTAPLARIM (listing) ================= */
.kitaplar-header{
  margin-bottom: 1.8rem;
}
.kitaplar-header h1{
  font-size: 2.3rem;
  font-weight:700;
  margin-bottom: 0.35rem;
}
.kitaplar-header .sub{
  color: var(--muted);
  font-size: 1rem;
}

.kitaplar-toolbar{
  display:flex;
  flex-wrap:wrap;
  gap: 0.9rem;
  align-items:center;
  justify-content:flex-end;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.2rem;
}
.search-box{
  position:relative;
  flex: 1 1 240px;
  max-width: 320px;
}
.search-box i{
  position:absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 0.9rem;
}
.search-box input{
  width:100%;
  border: 1px solid var(--line);
  background: var(--cream);
  border-radius: 8px;
  padding: 0.6rem 0.9rem 0.6rem 2.3rem;
  font-size: 0.85rem;
  font-family:'Jost', sans-serif;
}
.search-box input:focus{ outline:none; border-color:var(--accent); }

.sort-select{
  border: 1px solid var(--line);
  background: var(--cream);
  border-radius: 8px;
  padding: 0.6rem 1rem;
  font-size: 0.82rem;
  color: var(--ink);
  font-family:'Jost', sans-serif;
  min-width: 200px;
}
.sort-select:focus{ outline:none; border-color:var(--accent); }

.total-count{
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.6rem;
}
.total-count strong{ color: var(--ink); font-weight:600; }

.katki-section{
  margin-top: 4.5rem;
  padding-top: 3.5rem;
  border-top: 1px solid var(--line);
}
.katki-header{
  margin-bottom: 1.8rem;
}
.katki-header h2{
  font-size: 2.3rem;
  font-weight:700;
  margin-bottom: 0.35rem;
}
.katki-header .sub{
  color: var(--muted);
  font-size: 1rem;
}

/* konuşmalar header */
.konusmalar-header{
  margin-bottom: 2.2rem;
}
.konusmalar-header h1{
  font-size: 2.3rem;
  font-weight:700;
  margin-bottom: 0.35rem;
}
.konusmalar-header .sub{
  color: var(--muted);
  font-size: 1rem;
}

/* konuşmalar / youtube video grid */
.konusma-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.4rem 2rem;
}
.konusma-card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow:hidden;
  height:100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.konusma-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(0,0,0,0.1);
}
.konusma-video{
  position:relative;
  width:100%;
  aspect-ratio: 16/9;
  background:#000;
}
.konusma-video iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}
.konusma-title{
  font-size: 1.1rem;
  font-weight:600;
  line-height:1.4;
  padding: 1.2rem 1.4rem 1.4rem;
  margin:0;
  color: var(--heading);
}

@media (max-width: 767px){
  .konusma-grid{ grid-template-columns: 1fr; gap: 1.8rem; }
}

/* ================= BASIN ODASI ================= */
.basin-tabs{
  display:flex;
  flex-wrap:wrap;
  gap: 0.6rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.4rem;
  margin-bottom: 1.8rem;
}
.basin-tab{
  font-family:'Jost', sans-serif;
  font-size: 0.85rem;
  font-weight:600;
  color: var(--muted);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 1.3rem;
  cursor:pointer;
  transition: all 0.15s ease;
}
.basin-tab:hover{ color: var(--ink); }
.basin-tab.active{
  background: var(--accent-d);
  border-color: var(--accent-d);
  color:#fff;
}
.basin-panel{ display:none; }
.basin-panel.active{ display:block; }

.foto-grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.2rem;
}
.foto-card{
  display:flex;
  flex-direction:column;
  gap: 0.55rem;
}
.foto-item{
  position:relative;
  display:block;
  width:100%;
  border-radius: 12px;
  overflow:hidden;
  aspect-ratio: 4/3;
  background: var(--line);
  border:0;
  padding:0;
  cursor: zoom-in;
  font-family: inherit;
}
.foto-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition: transform 0.3s ease;
}
.foto-item:hover img{ transform: scale(1.06); }
.foto-caption{
  position:absolute;
  left:0; right:0; bottom:0;
  padding: 0.6rem 0.8rem;
  font-size: 0.78rem;
  color:#fff;
  background: linear-gradient(0deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0) 100%);
}
.foto-download{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 0.45rem;
  width:100%;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
  font-family:'Jost', sans-serif;
  font-size: 0.78rem;
  font-weight:600;
  letter-spacing: 0.04em;
  text-decoration:none;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.foto-download:hover{
  border-color: var(--accent-d);
  color: var(--accent-d);
  background: transparent;
}

@media (max-width: 575px){
  .foto-grid{ grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
  .foto-download{ font-size: 0.72rem; padding: 0.45rem 0.5rem; }
}

/* fotoğraf lightbox / popup */
.lightbox{
  display:none;
  position:fixed;
  inset:0;
  background: rgba(10,8,6,0.92);
  z-index: 1050;
  align-items:center;
  justify-content:center;
  padding: 3rem 1.5rem;
}
.lightbox.active{ display:flex; }
.lightbox-content{
  max-width: 92vw;
  max-height: 86vh;
  text-align:center;
}
.lightbox-content img{
  max-width: 100%;
  max-height: 76vh;
  width:auto;
  height:auto;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  object-fit: contain;
}
.lightbox-caption{
  color:#fff;
  font-size: 0.9rem;
  margin-top: 1.1rem;
  opacity:0.9;
}
.lightbox-close,
.lightbox-nav{
  position:absolute;
  width: 42px;
  height: 42px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.08);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 1.1rem;
  transition: background 0.15s ease;
}
.lightbox-close:hover,
.lightbox-nav:hover{ background: rgba(255,255,255,0.22); }
.lightbox-close{ top: 1.4rem; right: 1.4rem; }
.lightbox-nav{ top:50%; transform: translateY(-50%); }
.lightbox-prev{ left: 1.4rem; }
.lightbox-next{ right: 1.4rem; }

@media (max-width: 575px){
  .lightbox-close{ top:0.8rem; right:0.8rem; width:36px; height:36px; }
  .lightbox-nav{ width:36px; height:36px; }
  .lightbox-prev{ left:0.6rem; }
  .lightbox-next{ right:0.6rem; }
}

/* ================= HABERLER (blog) ================= */
.blog-list{
  display:flex;
  flex-direction:column;
  gap: 1.8rem;
}
.blog-item{
  display:flex;
  gap: 1.6rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow:hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.blog-item:hover{
  box-shadow: 0 14px 28px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.blog-item-cover{
  position: relative;
  flex: 0 0 260px;
  background-size: cover;
  background-position:center;
  background-color: var(--line);
}
.cikan-logo{
  position:absolute;
  top:0.7rem;
  left:0.7rem;
  background:#fff;
  border-radius:8px;
  padding:0.3rem 0.55rem;
  box-shadow:0 4px 10px rgba(0,0,0,0.18);
  display:flex;
  align-items:center;
  justify-content:center;
  max-width:120px;
}
.cikan-logo img{
  display:block;
  max-width:100%;
  max-height:34px;
  object-fit:contain;
}
.blog-item-body{
  flex:1;
  min-width:0;
  padding: 1.4rem 1.6rem 1.5rem 0;
  display:flex;
  flex-direction:column;
}
.blog-item-meta{
  display:flex;
  gap: 1.2rem;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.blog-item-meta i{ margin-right:0.25rem; color: var(--accent-d); }
.blog-item-body h2{
  font-size: 1.25rem;
  font-weight:700;
  line-height:1.35;
  margin-bottom: 0.6rem;
}
.blog-item-body h2 a{ color: var(--heading); }
.blog-item-body h2 a:hover{ color: var(--accent-d); }
.blog-item-body p{
  font-size: 0.9rem;
  color: var(--ink);
  line-height:1.7;
  margin-bottom: 0.9rem;
  flex:1;
}
.blog-read-more{
  display:inline-block;
  font-size: 0.82rem;
  font-weight:600;
  color: var(--accent-d);
  align-self:flex-start;
}
.blog-read-more i{ font-size:0.75rem; margin-left:0.25rem; }
.blog-read-more:hover{ text-decoration: underline; }

.article-cover{
  width:100%;
  aspect-ratio: 21/9;
  border-radius: 16px;
  background-size: cover;
  background-position:center;
  margin-bottom: 1.8rem;
}
.article-title{
  font-size: 2.2rem;
  font-weight:700;
  line-height:1.2;
  margin-bottom: 0.8rem;
}
.article-meta{
  display:flex;
  gap: 1.4rem;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.2rem;
}
.article-meta i{ margin-right:0.3rem; color: var(--accent-d); }
.article-body{
  max-width: 760px;
  margin-bottom: 2.2rem;
}
.article > .blog-read-more{ margin-bottom: 3rem; }

.related-title{
  font-family:'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight:700;
  color: var(--heading);
  margin-bottom: 1.2rem;
}

@media (max-width: 767px){
  .blog-item{ flex-direction:column; }
  .blog-item-cover{ flex-basis:auto; width:100%; aspect-ratio:16/9; }
  .blog-item-body{ padding: 1.2rem 1.4rem 1.4rem; }
  .article-title{ font-size: 1.6rem; }
}

/* vertical book card for grid listing */
.book-grid-card{
  background: var(--card);
  border-radius: 14px;
  overflow:hidden;
  height:100%;
  display:flex;
  flex-direction:column;
}
.book-grid-cover{
  aspect-ratio: 3/4;
  background: #fff;
  position:relative;
  overflow:hidden;
}
.book-grid-cover img{
  width:100%;
  height:100%;
  object-fit: contain;
  object-position: center;
  display:block;
}
.book-grid-cover .cover-title{
  position:absolute;
  z-index:2;
  left:1rem; right:1rem; top:1rem;
  font-family:'Playfair Display', serif;
  font-weight:700;
  text-transform:uppercase;
  color:#fff;
  font-size: 1.15rem;
  line-height:1.18;
}
.book-grid-body{
  padding: 1.1rem 1.15rem 1.3rem;
  display:flex;
  flex-direction:column;
  flex:1;
}
.book-grid-body h3{
  font-size: 1rem;
  font-weight:600;
  margin-bottom: 0.4rem;
}
.book-grid-body p{
  font-size: 0.82rem;
  color: var(--muted);
  line-height:1.55;
  margin-bottom: 0.8rem;
}
.book-grid-meta{
  font-size: 0.76rem;
  color: var(--muted);
  margin-bottom: 0.9rem;
}
.book-grid-body .btn-book{ margin-top:auto; }

/* pagination */
.pagination-custom{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 0.6rem;
  margin-top: 2.6rem;
}
.pagination-custom a{
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 0.85rem;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--cream);
}
.pagination-custom a.active{
  background: var(--accent-d);
  border-color: var(--accent-d);
  color:#fff;
  font-weight:600;
}
.pagination-custom a:hover:not(.active){ border-color: var(--accent); color: var(--accent-d); }

/* ================= ÖZGEÇMİŞ (about) ================= */
.about-hero{
  position:relative;
  border-radius: 18px;
  overflow:hidden;
  background: var(--card);
  display:flex;
  min-height: 340px;
  margin-bottom: 2.4rem;
}
.about-hero-text{
  flex: 1 1 46%;
  padding: 2.8rem 2.8rem 2.8rem 3rem;
  display:flex;
  flex-direction:column;
  justify-content:center;
  z-index:2;
}
.about-hero-text h1{
  font-size: 2.2rem;
  font-weight:700;
  line-height:1.25;
  margin-bottom: 1.3rem;
}
.about-hero-text .rule{
  width:52px; height:2px;
  background: var(--accent);
  margin-bottom: 1.3rem;
}
.about-hero-text p{
  font-size: 0.95rem;
  color: var(--ink);
  line-height:1.85;
  max-width: 34ch;
}
.about-hero-img{
  flex: 1 1 54%;
  position:relative;
  min-height: 260px;
}
.about-hero-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  filter: sepia(18%) contrast(1.05);
}
.about-hero-img::before{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(90deg, var(--card) 0%, rgba(241,237,227,0) 16%);
}

.about-panel{
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 2.2rem 2.4rem;
  height:100%;
}
.about-panel h2{
  font-size: 1.4rem;
  font-weight:700;
  margin-bottom: 1.3rem;
}
.about-panel p{
  font-size: 0.92rem;
  line-height:1.85;
  color: var(--ink);
  margin-bottom: 1.1rem;
}
.about-panel p:last-child{ margin-bottom:0; }

.rich-text{
  font-size: 0.92rem;
  line-height:1.85;
  color: var(--ink);
  margin-bottom: 1.1rem;
}
.rich-text p{ margin-bottom: 1.1rem; }
.rich-text p:last-child{ margin-bottom:0; }
.rich-text ul,
.rich-text ol{
  margin: 0 0 1.1rem 1.2rem;
  padding:0;
}
.rich-text li{ margin-bottom: 0.35rem; }
.rich-text a{
  color: var(--accent-d);
  text-decoration: underline;
}
.rich-text h2,
.rich-text h3,
.rich-text h4{
  color: var(--heading);
  margin: 0.4rem 0 0.8rem;
  line-height:1.35;
}
.rich-text h2{ font-size: 1.2rem; }
.rich-text h3{ font-size: 1.05rem; }
.rich-text blockquote{
  border-left: 3px solid var(--accent);
  margin: 0 0 1.1rem;
  padding: 0.2rem 0 0.2rem 1rem;
  color: var(--muted);
  font-style: italic;
}
.rich-text img{
  max-width:100%;
  height:auto;
  border-radius: 10px;
  margin: 0.4rem 0 1.1rem;
}

.timeline{ position:relative; padding-left: 1.6rem; }
.timeline::before{
  content:"";
  position:absolute;
  left: 4px; top:4px; bottom:4px;
  width:1px;
  background: var(--line);
}
.timeline-item{ position:relative; margin-bottom: 1.7rem; }
.timeline-item:last-child{ margin-bottom:0; }
.timeline-item::before{
  content:"";
  position:absolute;
  left: -1.6rem; top: 4px;
  width: 9px; height:9px;
  border-radius:50%;
  background: var(--accent-d);
  box-shadow: 0 0 0 3px var(--cream);
}
.timeline-item .years{
  font-size: 0.8rem;
  color: var(--accent-d);
  font-weight:600;
  margin-bottom: 0.25rem;
}
.timeline-item .deg{ font-size: 0.92rem; font-weight:600; line-height:1.4; color: var(--heading); }
.timeline-item .school{ font-size: 0.83rem; color: var(--muted); }

/* çalışma alanları */
.expertise-card{
  background: var(--card);
  border-radius: 14px;
  padding: 2rem 1rem 1.6rem;
  text-align:center;
  height:100%;
}
.expertise-card .icon-wrap{
  width: 56px; height:56px;
  border-radius:50%;
  background: var(--cream);
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 1rem;
  color: var(--accent-d);
  font-size: 1.4rem;
}
.expertise-card .label{
  font-size: 0.9rem;
  font-weight:500;
  line-height:1.4;
}

/* textured quote bar */
.quote-bar-textured{
  position:relative;
  border-radius: 14px;
  overflow:hidden;
  padding: 2rem 2.4rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1.5rem;
  margin-top: 2.4rem;
  background:
    linear-gradient(90deg, rgba(241,237,227,0.9), rgba(241,237,227,0.75)),
    url('https://images.unsplash.com/photo-1524661135-423995f22d0b?q=80&w=1200&auto=format&fit=crop');
  background-size: cover;
  background-position:center;
  background-blend-mode: normal;
}
.quote-bar-textured .q-mark{
  font-family:'Playfair Display', serif;
  font-size: 2.4rem;
  color: var(--accent-d);
  line-height:1;
}
.quote-bar-textured p{
  font-family:'Playfair Display', serif;
  font-style: italic;
  font-size: 1.15rem;
  line-height:1.5;
  margin: 0;
  flex:1;
}
.quote-bar-textured .sig{
  font-size: 1.9rem;
  white-space:nowrap;
}

@media (max-width: 767px){
  .about-hero{ flex-direction:column; }
  .about-hero-text{ padding: 2.2rem 1.6rem; }
  .about-hero-img{ min-height:220px; }
  .about-hero-img::before{ background: linear-gradient(180deg, var(--card) 0%, rgba(241,237,227,0) 16%); }
}

/* ================= İLETİŞİM (contact) ================= */
.contact-panel{
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 2.1rem 2.2rem;
  height:100%;
}
.contact-panel h2{
  font-size: 1.25rem;
  font-weight:700;
  margin-bottom: 0.7rem;
}
.contact-panel .rule{
  width: 42px; height:2px;
  background: var(--accent);
  margin-bottom: 1.4rem;
}

.info-row{
  display:flex;
  gap: 0.9rem;
  align-items:flex-start;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}
.info-row:last-of-type{ border-bottom:none; padding-bottom:0.3rem; }
.info-row .icon-circle{
  width: 42px; height:42px;
  border-radius:50%;
  background: var(--card);
  color: var(--accent-d);
  display:flex; align-items:center; justify-content:center;
  font-size: 1.05rem;
  flex-shrink:0;
}
.info-row .label{
  font-size: 0.76rem;
  color: var(--muted);
  margin-bottom: 0.15rem;
}
.info-row .value{
  font-size: 0.9rem;
  font-weight:500;
  line-height:1.4;
}

.social-heading{
  font-size: 1.05rem;
  font-weight:700;
  margin: 1.6rem 0 1rem;
}
.social-row-light{
  display:flex;
  gap: 0.7rem;
}
.social-row-light a{
  width: 38px; height:38px;
  border-radius:50%;
  background: var(--card);
  color: var(--ink);
  display:flex; align-items:center; justify-content:center;
  font-size: 0.9rem;
}
.social-row-light a:hover{ background: var(--accent-d); color:#fff; }

.map-card{
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.5rem;
  margin-top: 1.6rem;
}
.map-card h3{
  font-size: 1.05rem;
  font-weight:700;
  margin-bottom: 1rem;
}
.map-placeholder{
  position:relative;
  border-radius: 10px;
  overflow:hidden;
  height: 160px;
  background:
    repeating-linear-gradient(0deg, rgba(160,140,100,0.12) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(90deg, rgba(160,140,100,0.12) 0 1px, transparent 1px 26px),
    #E7E0CC;
}
.map-placeholder .pin{
  position:absolute;
  top: 46%; left: 56%;
  transform: translate(-50%, -100%);
  color: var(--accent-d);
  font-size: 1.9rem;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.25));
}
.map-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
  margin-top: 0.9rem;
  font-size: 0.82rem;
  color: var(--muted);
}
.map-footer a{
  color: var(--accent-d);
  font-weight:500;
  text-decoration: underline;
}

.form-row{
  display:flex;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-row > *{ flex:1; }
.form-control-custom{
  width:100%;
  border: 1px solid var(--line);
  background: var(--cream);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  font-family:'Jost', sans-serif;
  color: var(--ink);
}
.form-control-custom::placeholder{ color: var(--muted); }
.form-control-custom:focus{ outline:none; border-color: var(--accent); }
textarea.form-control-custom{
  min-height: 140px;
  resize: vertical;
}

.recaptcha-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin: 0.4rem 0 1.5rem;
}
.recaptcha-row .check{
  display:flex;
  align-items:center;
  gap: 0.7rem;
  font-size: 0.85rem;
}
.recaptcha-row .check input{ width:18px; height:18px; accent-color: var(--accent-d); }
.recaptcha-badge{
  font-size: 0.62rem;
  color: var(--muted);
  text-align:right;
  line-height:1.3;
}
.recaptcha-badge strong{ display:block; font-size:0.72rem; color: var(--ink); }

.form-submit-row{
  display:flex;
  align-items:center;
  gap: 1.1rem;
  flex-wrap: wrap;
}
.privacy-note{
  display:flex;
  align-items:flex-start;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--muted);
  line-height:1.5;
}
.privacy-note i{ color: var(--accent-d); margin-top:0.15rem; }

@media (max-width: 575px){
  .form-row{ flex-direction:column; gap:1rem; }
}

@media (max-width: 991px){
  .page{ flex-direction:column; }
  .sidebar{
    width:100%;
    height:auto;
    position:relative;
    display:none;
  }
  .main{ padding: 1.2rem 1.1rem 2.5rem; }
  .mobile-bar{ display:flex; }
  .top-nav{ display:none; }
  .desktop-slider{ display:none; }
  .mobile-slider{ display:block; }
  .quote-bar{ flex-direction:column; text-align:center; }
  .book-title-xl{ font-size: 2rem; }
}
@media (max-width: 575px){
  .book-card{ flex-direction:column; }
  .book-cover{ width:100%; max-width: 180px; aspect-ratio: 3/4; }
}