:root{
  --gold:#B89654; --gold2:#A98644; --dark:#0a0a0a; --dark2:#111;
  --w80:rgba(255,255,255,0.8); --w50:rgba(255,255,255,0.5); --w20:rgba(255,255,255,0.2);
  --fd:'Cormorant Garamond',serif; --fm:'Montserrat',sans-serif;
  --radius:8px;
  --bg:#fafaf8; --bg2:#f4f1ea; --bg3:#eee9de;
  --text:#1a1a1a; --text2:#555; --text3:#888;
  --border:rgba(0,0,0,0.1); --border2:rgba(0,0,0,0.18);
  --accent:#185FA5; --accent-bg:#E6F1FB; --accent-text:#0C447C;
  --green-bg:#EAF3DE; --green-text:#3B6D11;
  --amber-bg:#FAEEDA; --amber-text:#854F0B;
  --teal-bg:#E1F5EE; --teal-text:#0F6E56;
  --purple-bg:#EEEDFE; --purple-text:#3C3489;
  --coral-bg:#FAECE7; --coral-text:#993C1D;
  --red-bg:#FCE8E8; --red-text:#9B1C1C;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--fm);background:var(--bg);color:var(--text);font-size:14px;line-height:1.6}
[hidden]{display:none!important}

/* ── NAV ── */
#navbar{background:var(--dark);position:sticky;top:0;z-index:200;border-bottom:1px solid rgba(184,150,84,0.15)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 32px;display:flex;align-items:center;height:68px;gap:0}
.nav-logo{display:flex;align-items:center;gap:12px;margin-right:auto;text-decoration:none}
.nav-logo img{height:46px;width:46px;object-fit:contain}
.nav-logo .name{font-family:var(--fd);font-size:22px;font-weight:600;letter-spacing:4px;color:var(--gold);display:block;line-height:1}
.nav-logo .sub{font-size:12px;font-weight:600;letter-spacing:4px;text-transform:uppercase;color:var(--w50);display:block;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:12px;font-weight:500;letter-spacing:2px;text-transform:uppercase;color:var(--w80);transition:color .3s;text-decoration:none;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--gold);transition:width .3s}
.nav-links a:hover{color:var(--gold)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--gold)}
.nav-right{display:flex;align-items:center;gap:8px;margin-left:24px}
.lang-btn{background:transparent;border:1px solid var(--w20);color:var(--w80);font-family:var(--fm);font-size:12px;font-weight:700;letter-spacing:2px;padding:5px 12px;cursor:pointer;transition:all .3s}
.lang-btn.active{background:var(--gold);border-color:var(--gold);color:var(--dark)}
.lang-btn:hover:not(.active){border-color:var(--gold);color:var(--gold)}

/* ── HERO ── */
.page-hero{background:var(--dark);padding:52px 32px 44px;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(184,150,84,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(184,150,84,0.04) 1px,transparent 1px);background-size:40px 40px}
.page-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold) 30%,var(--gold) 70%,transparent)}
.page-hero-inner{max-width:1200px;margin:0 auto;position:relative;z-index:1}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.hero-eyebrow-line{width:28px;height:1px;background:var(--gold2)}
.hero-eyebrow-text{font-size:12px;font-weight:700;letter-spacing:4px;text-transform:uppercase;color:var(--gold)}
.page-hero h1{font-family:var(--fd);font-size:52px;font-weight:700;color:#fff;margin-bottom:10px;line-height:1.0}
.page-hero h1 em{color:var(--gold);font-style:italic}
.page-hero p{font-size:13px;color:var(--w50);max-width:560px;letter-spacing:0.3px}
.hero-meta{display:flex;align-items:center;gap:20px;margin-top:16px;flex-wrap:wrap}
.hero-badge{font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--gold);border:1px solid rgba(184,150,84,0.3);padding:5px 14px}

/* ── LAYOUT ── */
.page-wrap{max-width:1200px;margin:0 auto;padding:36px 32px 60px;display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:start}

/* ── SIDEBAR ── */
aside{align-self:stretch}
.toc-box{background:var(--dark);border:1px solid rgba(184,150,84,0.15);padding:24px 0;position:sticky;top:88px;max-height:calc(100vh - 108px);overflow-y:auto}
.toc-title{font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--gold);padding:0 20px 14px;border-bottom:1px solid rgba(184,150,84,0.1);margin-bottom:8px}
.toc-list{list-style:none}
.toc-list li a{display:block;padding:7px 20px;font-size:12px;font-weight:500;letter-spacing:0.5px;color:rgba(255,255,255,0.45);text-decoration:none;border-left:2px solid transparent;transition:all .2s}
.toc-list li a:hover{color:var(--gold);background:rgba(184,150,84,0.05);border-left-color:var(--gold2)}
.toc-list li a.active{color:var(--gold);border-left-color:var(--gold)}
.toc-box::-webkit-scrollbar{width:3px}
.toc-box::-webkit-scrollbar-thumb{background:rgba(184,150,84,0.3);border-radius:2px}

/* ── SECTION CARDS ── */
.section{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:20px;scroll-margin-top:90px}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.section-title{font-family:var(--fd);font-size:22px;font-weight:600;color:var(--text)}
.section-sub{font-size:12px;color:var(--text3);margin-top:3px}
.section-icon{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:20px;background:var(--bg3);flex-shrink:0}

/* ── CALCULATOR ── */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.calc-column{display:flex;flex-direction:column;gap:16px}
.calc-actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.form-group{margin-bottom:0}
.form-label{display:block;font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text2);margin-bottom:7px}
.form-label span{font-weight:400;color:var(--text3);text-transform:none;letter-spacing:0}
.form-input,.form-select{width:100%;border:1px solid var(--border2);border-radius:6px;padding:11px 14px;font-family:var(--fm);font-size:14px;color:var(--text);background:#fff;transition:border .2s;outline:none;-webkit-appearance:none}
.form-input:focus,.form-select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,150,84,0.08)}
.form-input::placeholder{color:#bbb}
.input-prefix{position:relative}
.input-prefix .form-input{padding-left:36px}
.input-prefix::before{content:'₺';position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--gold);font-weight:700;font-size:14px;pointer-events:none}
.radio-group{display:flex;gap:10px;flex-wrap:wrap}
.radio-card{flex:1;min-width:120px;border:1px solid var(--border2);border-radius:6px;padding:12px 14px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:9px;font-size:12px;font-weight:500;color:var(--text2)}
.radio-card:hover{border-color:var(--gold2);background:rgba(184,150,84,0.04)}
.radio-card.sel{border-color:var(--gold);background:rgba(184,150,84,0.08);color:var(--text)}
.radio-card input{accent-color:var(--gold);width:14px;height:14px;flex-shrink:0}

.calc-btn{background:var(--dark);color:var(--gold);border:none;font-family:var(--fm);font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;padding:14px 32px;cursor:pointer;transition:background .2s;border-radius:4px;margin-top:4px}
.calc-btn:hover{background:#1a1a1a}
.calc-reset{background:transparent;color:var(--text3);border:1px solid var(--border);font-family:var(--fm);font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;padding:13px 22px;cursor:pointer;transition:all .2s;border-radius:4px;margin-top:4px}
.calc-reset:hover{border-color:var(--text2);color:var(--text2)}

/* ── RESULT BOX ── */
.result-box{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-top:24px;display:none}
.result-box.show{display:block}
.result-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.result-heading{font-family:var(--fd);font-size:20px;font-weight:600;color:var(--text)}
.result-chip{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:5px 12px;border-radius:20px}
.chip-employer{background:var(--coral-bg);color:var(--coral-text)}
.chip-employee{background:var(--accent-bg);color:var(--accent-text)}

/* Service badge */
.service-badge{background:var(--dark);border-radius:var(--radius);padding:16px 20px;display:flex;align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.service-badge-item{text-align:center;flex:1;min-width:90px}
.service-badge-num{font-family:var(--fd);font-size:28px;font-weight:700;color:var(--gold);line-height:1;display:block}
.service-badge-lbl{font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--w50);display:block;margin-top:4px}
.service-badge-sep{width:1px;height:40px;background:rgba(255,255,255,0.1)}

/* Notice period highlight */
.notice-highlight{background:linear-gradient(135deg,rgba(184,150,84,0.12),rgba(184,150,84,0.04));border:1px solid rgba(184,150,84,0.3);border-radius:var(--radius);padding:18px 22px;display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.notice-hl-left{font-size:12px;color:var(--text2)}
.notice-hl-left strong{display:block;font-family:var(--fd);font-size:22px;font-weight:700;color:var(--text);margin-bottom:2px}
.notice-hl-right{text-align:right}
.notice-hl-days{font-family:var(--fd);font-size:36px;font-weight:700;color:var(--gold);line-height:1}
.notice-hl-days-lbl{font-size:12px;color:var(--text3);letter-spacing:1px}

/* Breakdown rows */
.breakdown{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:16px}
.breakdown-title{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--gold);background:var(--dark);padding:10px 16px}
.bk-row{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--border)}
.bk-row:last-child{border-bottom:none}
.bk-row.total{background:var(--bg2);border-top:2px solid var(--border2);padding:13px 16px}
.bk-label{font-size:12px;color:var(--text2)}
.bk-label-strong{font-weight:600}
.bk-label-total{font-weight:700;font-size:13px}
.bk-label small{display:block;font-size:12px;color:var(--text3);margin-top:1px}
.bk-val{font-size:13px;font-weight:700;color:var(--text)}
.bk-val.pos{color:var(--green-text)}
.bk-val.neg{color:var(--coral-text)}
.bk-val.gold{color:var(--gold);font-size:17px;font-family:var(--fd)}

/* ── TABLE ── */
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{background:var(--bg2);padding:11px 16px;text-align:left;font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text2);border-bottom:2px solid var(--border2)}
.data-table th.c{text-align:center}
.data-table td{padding:10px 16px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle}
.data-table td.c{text-align:center}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--bg)}
.cell-strong{font-weight:700}
.cell-muted{font-size:12px;color:var(--text3)}
.text-default{color:var(--text)}
.mini-heading{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--text2);margin-bottom:12px}
.data-table-spaced{margin-bottom:20px}
.total-rate-band{background:var(--dark);color:var(--gold);font-weight:700;padding:3px 10px;border-radius:20px;font-size:12px;display:inline-block}
.rate-red-band{background:var(--red-bg);color:var(--red-text);font-weight:700;padding:3px 10px;border-radius:20px;font-size:12px;display:inline-block}
.rule-name{font-weight:600;white-space:nowrap}
.rule-desc{font-size:12px;color:var(--text2)}

/* Notice period band colors */
.band-1{background:var(--green-bg);color:var(--green-text);font-weight:700;padding:3px 10px;border-radius:20px;font-size:12px;display:inline-block}
.band-2{background:var(--amber-bg);color:var(--amber-text);font-weight:700;padding:3px 10px;border-radius:20px;font-size:12px;display:inline-block}
.band-3{background:var(--teal-bg);color:var(--teal-text);font-weight:700;padding:3px 10px;border-radius:20px;font-size:12px;display:inline-block}
.band-4{background:var(--purple-bg);color:var(--purple-text);font-weight:700;padding:3px 10px;border-radius:20px;font-size:12px;display:inline-block}

/* Highlight cards */
.highlight-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin-bottom:6px}
.highlight-grid-spaced{margin-top:20px}
.highlight-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.highlight-label{font-size:12px;font-weight:600;letter-spacing:0.5px;color:var(--text2);margin-bottom:6px}
.highlight-value{font-family:var(--fd);font-size:26px;font-weight:700;line-height:1;margin-bottom:4px}
.text-green{color:var(--green-text)}
.text-purple{color:var(--purple-text)}
.formula-value{color:var(--gold);font-size:20px}
.highlight-sub{font-size:12px;color:var(--text3)}

/* Tax bracket table */
.bracket-bar{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.bracket-label{font-size:12px;color:var(--text2);min-width:200px}
.bracket-track{flex:1;height:8px;background:var(--bg2);border-radius:4px;overflow:hidden}
.bracket-fill{height:100%;border-radius:4px;background:var(--gold)}
.bracket-pct{font-size:12px;font-weight:700;min-width:36px;text-align:right;color:var(--amber-text)}

/* FAQ */
.faq-item{border-bottom:1px solid var(--border);padding:14px 0}
.faq-item:last-child{border-bottom:none}
.faq-q{font-weight:600;font-size:13px;color:var(--text);margin-bottom:6px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:'＋';font-size:16px;color:var(--gold);flex-shrink:0;transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{font-size:12px;color:var(--text2);line-height:1.75;display:none}
.faq-item.open .faq-a{display:block}
.seo-copy p{font-size:13px;color:var(--text2);line-height:1.8;margin-bottom:12px}
.seo-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.seo-tags span{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--gold2);background:var(--bg2);border:1px solid var(--border);border-radius:999px;padding:6px 10px}

.note{font-size:12px;color:var(--text3);margin-top:10px;line-height:1.55;font-style:italic}
.note-spaced{margin-top:12px}
.info-box{background:var(--accent-bg);border-left:3px solid var(--accent);padding:12px 16px;border-radius:0 6px 6px 0;margin:14px 0;font-size:12px;color:var(--accent-text);line-height:1.7}
.warn-box{background:var(--amber-bg);border-left:3px solid #C77B0A;padding:12px 16px;border-radius:0 6px 6px 0;margin:14px 0;font-size:12px;color:var(--amber-text);line-height:1.7}
.warn-box-tight{margin-top:8px}

/* ── FOOTER ── */
footer{background:var(--dark);border-top:1px solid var(--w20);padding:56px 0 26px}
footer .container{max-width:1200px;margin:0 auto;padding:0 32px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:52px;margin-bottom:52px}
.footer-brand p{font-size:12px;color:var(--w50);line-height:1.8;margin-top:14px;max-width:300px}
.footer-col-heading{font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-weight:600}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:9px}
.footer-col ul li a,.footer-col ul li span{font-size:12px;color:var(--w50);transition:color .3s;text-decoration:none}
.footer-col ul li a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.07);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:12px;color:var(--w50)}
.domain{font-size:12px;color:var(--gold);letter-spacing:2px}
.footer-meta-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center}

@media(max-width:900px){
  .page-wrap{grid-template-columns:1fr;padding:24px 16px;width:100%;max-width:100%;box-sizing:border-box}
  .toc-box{display:none}
  .calc-grid{grid-template-columns:1fr}
  main,
  .section,
  .calc-card,
  .result-box,
  .highlight-card,
  .warn-box,
  .info-box{min-width:0;max-width:100%;box-sizing:border-box}
  .data-table{display:block;width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .bracket-bar{flex-wrap:wrap;gap:8px}
  .bracket-label{min-width:0;flex:1 1 120px}
  .bracket-track{min-width:120px}
  .page-hero{padding:36px 16px 30px}
  .page-hero h1{font-size:36px}
  .nav-links{display:none}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .highlight-grid{grid-template-columns:1fr 1fr}
  .service-badge{flex-direction:column;gap:10px}
  .service-badge-sep{width:100%;height:1px}
}
@media(max-width:480px){
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .page-hero h1{font-size:28px}
  .calc-grid{grid-template-columns:1fr}
  .highlight-grid{grid-template-columns:1fr}
}