/* ============================================================
   Avukat Berkan Türemen Hukuk Bürosu
   Kurumsal stil — Bordo & Haki Yeşil, Times New Roman
   ============================================================ */

:root{
  --bordo:        #6B1E2B;
  --bordo-dark:   #4E141E;
  --bordo-deep:   #3A0E16;
  --khaki:        #585E37;
  --khaki-dark:   #41462A;
  --gold:         #A98B4B;
  --cream:        #F8F4ED;
  --cream-2:      #F1EBE0;
  --paper:        #FFFFFF;
  --ink:          #23262B;
  --ink-soft:     #4A4D52;
  --anthracite:   #1E2128;
  --anthracite-2: #2A2E36;
  --line:         #DED6C8;
  --line-soft:    rgba(0,0,0,.08);
  --serif: "Times New Roman", "Tinos", "Liberation Serif", Times, Georgia, serif;
  --maxw: 1180px;
  --header-h: 84px;
}

*{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  font-family:var(--serif);
  color:var(--ink);
  background:var(--cream);
  line-height:1.7;
  font-size:18px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{ max-width:100%; display:block; }
a{ color:var(--bordo); text-decoration:none; }

/* Bilingual visibility ------------------------------------- */
html[data-lang="tr"] .t-en{ display:none !important; }
html[data-lang="en"] .t-tr{ display:none !important; }

/* Layout helpers ------------------------------------------- */
.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 28px; }
.section{ padding:84px 0; }
.section--tight{ padding:60px 0; }
.section--cream{ background:var(--cream); }
.section--paper{ background:var(--paper); }
.section--dark{ background:var(--anthracite); color:#E9E4DA; }

.eyebrow{
  font-size:14px; letter-spacing:.28em; text-transform:uppercase;
  color:var(--bordo); font-weight:400; margin:0 0 18px;
}
.section--dark .eyebrow{ color:var(--gold); }

h1,h2,h3,h4{ font-weight:400; line-height:1.18; margin:0; color:var(--ink); }
.section--dark h1,.section--dark h2,.section--dark h3{ color:#F4EFE6; }
h1{ font-size:clamp(34px,5vw,56px); letter-spacing:.01em; }
h2{ font-size:clamp(28px,3.6vw,40px); }
h3{ font-size:22px; }
p{ margin:0 0 18px; color:var(--ink-soft); }
.lead{ font-size:clamp(19px,2.1vw,23px); color:var(--ink); line-height:1.65; }

.rule{
  width:64px; height:0; border:0; border-top:2px solid var(--bordo);
  margin:0 0 26px; position:relative;
}
.rule::after{ content:""; position:absolute; top:5px; left:0; width:38px; border-top:1px solid var(--khaki); }
.rule--center{ margin-left:auto; margin-right:auto; }
.rule--center::after{ left:50%; transform:translateX(-50%); }

.center{ text-align:center; }
.measure{ max-width:62ch; }
.measure-center{ max-width:64ch; margin-left:auto; margin-right:auto; }

/* Buttons -------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--serif); font-size:17px; letter-spacing:.02em;
  padding:13px 30px; border:1px solid var(--bordo); cursor:pointer;
  transition:background .2s,color .2s,border-color .2s; background:transparent;
  color:var(--bordo);
}
.btn--solid{ background:var(--bordo); color:#fff; }
.btn--solid:hover{ background:var(--bordo-dark); border-color:var(--bordo-dark); }
.btn--ghost:hover{ background:var(--bordo); color:#fff; }
.btn--light{ border-color:#fff; color:#fff; }
.btn--light:hover{ background:#fff; color:var(--bordo); }
.btn--block{ width:100%; justify-content:center; }

/* ============================================================
   Header / Nav
   ============================================================ */
.site-header{
  position:sticky; top:0; z-index:100; background:rgba(248,244,237,.96);
  backdrop-filter:saturate(120%) blur(6px);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(0,0,0,.02);
}
.site-header::before{ content:""; display:block; height:4px; background:var(--bordo); }
.nav{
  display:flex; align-items:center; justify-content:space-between;
  min-height:var(--header-h); gap:18px;
}
.brand{ display:flex; align-items:center; gap:14px; color:var(--ink); }
.brand__mark{ width:42px; height:42px; flex:0 0 auto; color:var(--bordo); }
.brand__txt{ display:flex; flex-direction:column; line-height:1.12; }
.brand__name{ font-size:19px; letter-spacing:.03em; color:var(--ink); }
.brand__sub{ font-size:11.5px; letter-spacing:.26em; text-transform:uppercase; color:var(--khaki); }

.nav-menu{ display:flex; align-items:center; gap:30px; list-style:none; margin:0; padding:0; }
.nav-menu a{
  color:var(--ink); font-size:17px; letter-spacing:.01em; position:relative;
  padding:6px 0; display:inline-block;
}
.nav-menu a::after{
  content:""; position:absolute; left:0; bottom:-2px; height:1.5px; width:0;
  background:var(--bordo); transition:width .25s;
}
.nav-menu a:hover::after, .nav-menu a.active::after{ width:100%; }
.nav-menu a.active{ color:var(--bordo); }

.nav-tools{ display:flex; align-items:center; gap:14px; }
.lang-toggle{
  font-family:var(--serif); font-size:15px; letter-spacing:.08em;
  border:1px solid var(--bordo); color:var(--bordo); background:transparent;
  padding:7px 14px; cursor:pointer; transition:background .2s,color .2s;
}
.lang-toggle:hover{ background:var(--bordo); color:#fff; }

.nav-toggle{
  display:none; width:44px; height:44px; border:1px solid var(--line);
  background:transparent; cursor:pointer; align-items:center; justify-content:center;
  flex-direction:column; gap:5px;
}
.nav-toggle span{ display:block; width:22px; height:2px; background:var(--ink); transition:.25s; }
.nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position:relative; background:var(--cream);
  border-bottom:1px solid var(--line); overflow:hidden;
}
.hero__inner{ padding:96px 0 90px; max-width:760px; }
.hero h1{ margin-bottom:24px; }
.hero .lead{ margin-bottom:34px; }
.hero__actions{ display:flex; flex-wrap:wrap; gap:16px; }
.hero__pillar{
  position:absolute; right:-40px; top:0; bottom:0; width:42%;
  background:
    linear-gradient(180deg, rgba(107,30,43,.05), rgba(88,94,55,.05));
  pointer-events:none;
}
.hero__mark{
  position:absolute; right:6%; top:50%; transform:translateY(-50%);
  width:min(360px,32vw); color:rgba(107,30,43,.10);
}

/* ============================================================
   Grid / Cards
   ============================================================ */
.grid{ display:grid; gap:26px; }
.grid--3{ grid-template-columns:repeat(3,1fr); }
.grid--2{ grid-template-columns:repeat(2,1fr); }
.grid--4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:var(--paper); border:1px solid var(--line);
  padding:32px 30px; position:relative; transition:transform .2s,box-shadow .2s,border-color .2s;
}
.card::before{
  content:""; position:absolute; left:0; top:0; width:100%; height:3px;
  background:var(--bordo); transform:scaleX(0); transform-origin:left; transition:transform .3s;
}
.card:hover{ box-shadow:0 14px 40px rgba(58,14,22,.10); transform:translateY(-3px); }
.card:hover::before{ transform:scaleX(1); }
.card__num{ font-size:14px; letter-spacing:.2em; color:var(--khaki); display:block; margin-bottom:10px; }
.card h3{ margin-bottom:12px; color:var(--ink); }
.card p{ font-size:16px; margin:0; }

.card-link{
  display:flex; flex-direction:column; min-height:100%;
}

/* Area list (compact) -------------------------------------- */
.area{
  background:var(--paper); border:1px solid var(--line); padding:28px 28px 26px;
  display:flex; gap:20px; align-items:flex-start; transition:box-shadow .2s,border-color .2s;
}
.area:hover{ box-shadow:0 12px 34px rgba(58,14,22,.09); border-color:var(--bordo); }
.area__no{
  font-size:20px; color:var(--bordo); border:1px solid var(--line);
  width:48px; height:48px; flex:0 0 auto; display:flex; align-items:center; justify-content:center;
  background:var(--cream);
}
.area__body h3{ font-size:21px; margin-bottom:8px; }
.area__body p{ font-size:16px; margin:0; }

/* ============================================================
   About / Profile
   ============================================================ */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.split--narrow{ grid-template-columns:0.9fr 1.1fr; }

.portrait{
  position:relative; background:var(--cream-2); border:1px solid var(--line); padding:14px;
}
.portrait img{ width:100%; height:auto; filter:saturate(.98); }
.portrait::after{
  content:""; position:absolute; inset:14px; border:1px solid rgba(107,30,43,.25); pointer-events:none;
}

.factsheet{ list-style:none; margin:26px 0 0; padding:0; border-top:1px solid var(--line); }
.factsheet li{
  display:flex; justify-content:space-between; gap:20px; padding:14px 0;
  border-bottom:1px solid var(--line); font-size:17px;
}
.factsheet .k{ color:var(--khaki); letter-spacing:.03em; }
.factsheet .v{ color:var(--ink); text-align:right; }

.bio p{ font-size:18px; color:var(--ink); }

/* Pull / quote-ish info block ------------------------------ */
.note{
  border-left:3px solid var(--khaki); padding:6px 0 6px 24px; margin:30px 0;
  color:var(--ink-soft); font-size:17px;
}

/* ============================================================
   Contact
   ============================================================ */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:54px; align-items:start; }
.info-list{ list-style:none; margin:0; padding:0; }
.info-list li{ display:flex; gap:16px; padding:20px 0; border-bottom:1px solid var(--line); }
.info-list li:first-child{ border-top:1px solid var(--line); }
.info-list .ico{
  width:40px; height:40px; flex:0 0 auto; color:var(--bordo);
  border:1px solid var(--line); display:flex; align-items:center; justify-content:center; background:var(--cream);
}
.info-list .label{ font-size:13px; letter-spacing:.16em; text-transform:uppercase; color:var(--khaki); margin-bottom:3px; }
.info-list .val{ color:var(--ink); font-size:17px; }
.info-list a.val{ color:var(--bordo); }

.form{ background:var(--paper); border:1px solid var(--line); padding:38px 36px; }
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:15px; letter-spacing:.04em; color:var(--ink); margin-bottom:8px; }
.field input, .field textarea{
  width:100%; font-family:var(--serif); font-size:17px; color:var(--ink);
  background:var(--cream); border:1px solid var(--line); padding:13px 15px;
  transition:border-color .2s, background .2s;
}
.field input:focus, .field textarea:focus{
  outline:none; border-color:var(--bordo); background:#fff;
}
.field textarea{ resize:vertical; min-height:140px; }
.field--row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.hp{ position:absolute; left:-9999px; top:-9999px; opacity:0; height:0; width:0; }
.form-note{ font-size:14px; color:var(--ink-soft); margin-top:14px; }
.form-status{
  display:none; margin-top:18px; padding:16px 18px; border:1px solid var(--khaki);
  background:rgba(88,94,55,.08); color:var(--khaki-dark); font-size:17px;
}
.form-status.show{ display:block; }
.form-status.error{ border-color:var(--bordo); background:rgba(107,30,43,.07); color:var(--bordo-dark); }

.map-frame{ border:1px solid var(--line); padding:8px; background:var(--paper); margin-top:8px; }
.map-frame iframe{ width:100%; height:340px; border:0; display:block; filter:grayscale(.2) contrast(1.02); }

/* ============================================================
   Page banner (sub-pages)
   ============================================================ */
.page-banner{
  background:var(--anthracite); color:#EDE7DC; padding:72px 0 64px; position:relative; overflow:hidden;
}
.page-banner .eyebrow{ color:var(--gold); }
.page-banner h1{ color:#F6F1E8; max-width:18ch; }
.page-banner__mark{ position:absolute; right:4%; top:50%; transform:translateY(-50%); width:200px; color:rgba(169,139,75,.14); }
.crumbs{ font-size:14px; letter-spacing:.06em; color:rgba(237,231,220,.6); margin-bottom:18px; }
.crumbs a{ color:rgba(237,231,220,.75); }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band{ background:var(--bordo-deep); color:#F3E9E0; text-align:center; padding:74px 0; }
.cta-band h2{ color:#fff; margin-bottom:16px; }
.cta-band p{ color:rgba(243,233,224,.82); max-width:60ch; margin:0 auto 30px; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer{ background:var(--anthracite); color:#C7C2B8; padding:64px 0 30px; font-size:16px; }
.site-footer a{ color:#D8D2C7; }
.site-footer a:hover{ color:#fff; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1.1fr; gap:46px; }
.footer-brand{ display:flex; align-items:center; gap:14px; margin-bottom:18px; color:#EDE7DC; }
.footer-brand .brand__mark{ color:var(--gold); }
.footer-brand .brand__name{ color:#F2ECE2; font-size:18px; }
.footer-brand .brand__sub{ color:var(--gold); }
.footer-col h4{ color:#EDE7DC; font-size:15px; letter-spacing:.18em; text-transform:uppercase; margin-bottom:18px; font-weight:400; }
.footer-col p{ color:#B9B3A8; margin:0 0 10px; font-size:16px; }
.footer-list{ list-style:none; margin:0; padding:0; }
.footer-list li{ margin-bottom:11px; }
.footer-reg{ display:flex; gap:26px; flex-wrap:wrap; margin-top:6px; }
.footer-reg .item .label{ font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); }
.footer-reg .item .num{ color:#E5DFD4; font-size:17px; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1); margin-top:44px; padding-top:24px;
  display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap;
  font-size:13.5px; color:#8E897F; line-height:1.6;
}
.footer-bottom .disclaimer{ max-width:70ch; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:980px){
  .grid--3,.grid--4{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:860px){
  body{ font-size:17px; }
  .section{ padding:60px 0; }
  .nav-toggle{ display:flex; }
  .nav-menu{
    position:fixed; top:var(--header-h); left:0; right:0;
    background:var(--cream); flex-direction:column; align-items:flex-start;
    gap:0; padding:8px 0; border-bottom:1px solid var(--line);
    box-shadow:0 18px 40px rgba(0,0,0,.12);
    transform:translateY(-12px); opacity:0; pointer-events:none; transition:.22s;
  }
  .nav-menu.open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  .nav-menu li{ width:100%; }
  .nav-menu a{ display:block; width:100%; padding:14px 28px; font-size:18px; border-bottom:1px solid var(--line-soft); }
  .nav-menu a::after{ display:none; }
  .split, .split--narrow{ grid-template-columns:1fr; gap:40px; }
  .contact-grid{ grid-template-columns:1fr; gap:40px; }
  .hero__mark{ display:none; }
  .hero__inner{ padding:64px 0 60px; }
}
@media (max-width:560px){
  .grid--3,.grid--4,.grid--2{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:34px; }
  .field--row{ grid-template-columns:1fr; }
  .container{ padding:0 20px; }
  .factsheet li{ flex-direction:column; gap:2px; }
  .factsheet .v{ text-align:left; }
  .brand__sub{ display:none; }
}