/* Luxury Bosphorus Tour — Shared design system for City Guide + Blog pages
   Inherits the editorial language of preview.html (black + gold, Cormorant serif, Allura script, Inter sans). */

:root{
  --bg:#07070B;
  --bg-2:#0E0E14;
  --bg-3:#15151D;
  --ink:#F4EFE6;
  --ink-muted:rgba(244,239,230,.65);
  --ink-soft:rgba(244,239,230,.4);
  --gold:#C9A961;
  --gold-bright:#E2C57E;
  --gold-deep:#8B7340;
  --line:rgba(201,169,97,.22);
  --line-soft:rgba(244,239,230,.08);
  --serif:'Cormorant Garamond',Georgia,serif;
  --script:'Allura',cursive;
  --sans:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{min-height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:300;line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased}
::selection{background:var(--gold);color:var(--bg)}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:0;color:inherit}
img,svg{display:block;max-width:100%}

.wrap{max-width:1180px;margin:0 auto;padding:0 32px;width:100%}
@media(max-width:680px){.wrap{padding:0 18px}}

/* ─────────── header ─────────── */
.site-head{position:sticky;top:0;z-index:50;background:rgba(7,7,11,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.site-head .row{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:12px}
.brand .glyph{width:32px;height:32px;flex:none}
.brand .name{display:flex;flex-direction:column;line-height:1.1}
.brand .name .top{font-family:var(--serif);font-weight:500;font-size:13px;letter-spacing:.32em;color:var(--ink);text-transform:uppercase}
.brand .name .bot{font-family:var(--sans);font-weight:400;font-size:7px;letter-spacing:.5em;color:var(--gold);text-transform:uppercase;margin-top:3px}

.head-menu{display:flex;align-items:center;gap:28px;font-size:10px;letter-spacing:.26em;text-transform:uppercase}
.head-menu a{color:var(--ink-muted);transition:color .25s;padding:4px 0}
.head-menu a:hover{color:var(--gold)}
.head-menu a.active{color:var(--gold)}
.head-cta{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border:1px solid var(--gold);color:var(--gold);font-size:10px;letter-spacing:.28em;text-transform:uppercase;border-radius:2px;transition:all .3s}
.head-cta:hover{background:var(--gold);color:var(--bg)}
.head-cta svg{width:12px;height:12px}

@media(max-width:680px){
  .head-menu{gap:14px;font-size:9px;letter-spacing:.2em}
  .head-cta{padding:8px 12px;font-size:9px;letter-spacing:.2em}
  .brand .name .bot{display:none}
  .site-head .row{gap:14px;height:58px}
}
@media(max-width:480px){
  .head-menu a:not(.active){display:none}
}

/* ─────────── breadcrumb ─────────── */
.crumb{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft);padding:18px 0 0}
.crumb a{transition:color .2s}
.crumb a:hover{color:var(--gold)}
.crumb .sep{margin:0 8px;color:var(--gold-deep)}
.crumb .here{color:var(--gold)}

/* ─────────── hero ─────────── */
.page-hero{padding:48px 0 36px;text-align:center;max-width:780px;margin:0 auto}
.page-hero .eb{font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;display:flex;align-items:center;justify-content:center;gap:14px}
.page-hero .eb::before,.page-hero .eb::after{content:"";width:32px;height:1px;background:var(--gold-deep)}
.page-hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(40px,5vw,72px);color:var(--gold);text-transform:uppercase;letter-spacing:-.01em;line-height:.95;margin-bottom:14px}
.page-hero h1 .script{font-family:var(--script);font-weight:400;color:var(--gold-bright);text-transform:none;font-size:.7em;letter-spacing:0;display:inline-block;margin-left:.15em;transform:rotate(-2deg)}
.page-hero .lede{font-size:15px;line-height:1.75;color:var(--ink-muted);max-width:62ch;margin:0 auto}

/* ─────────── cards (index pages) ─────────── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:64px}
@media(max-width:980px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.cards{grid-template-columns:1fr;gap:14px}}
.card{position:relative;display:flex;flex-direction:column;background:var(--bg-2);border:1px solid var(--line-soft);overflow:hidden;transition:border-color .3s,transform .3s}
.card:hover{border-color:var(--gold);transform:translateY(-2px)}
.card .ph{position:relative;aspect-ratio:4/3;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.card:hover .ph img{transform:scale(1.05)}
.card .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(7,7,11,.85) 100%)}
.card .badge{position:absolute;top:14px;left:14px;background:var(--gold);color:var(--bg);font-size:8px;letter-spacing:.28em;text-transform:uppercase;padding:5px 11px;font-weight:600;font-family:var(--sans);z-index:2}
.card .body{padding:22px 22px 26px;flex:1;display:flex;flex-direction:column}
.card .cat{font-size:9px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;font-family:var(--sans);font-weight:500}
.card h2{font-family:var(--serif);font-weight:600;font-size:22px;color:var(--ink);letter-spacing:.01em;line-height:1.15;margin-bottom:10px;text-transform:uppercase}
.card .ds{font-size:13px;line-height:1.6;color:var(--ink-muted);margin-bottom:14px;flex:1}
.card .more{font-size:9px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);font-weight:500;display:inline-flex;align-items:center;gap:6px}
.card .more .arr{transition:transform .25s}
.card:hover .more .arr{transform:translateX(4px)}

/* blog card variant (16/9) */
.cards.blog{grid-template-columns:repeat(2,1fr)}
.cards.blog .card .ph{aspect-ratio:16/9}
@media(max-width:680px){.cards.blog{grid-template-columns:1fr}}
.card time{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px;display:block;font-family:var(--sans)}

/* ─────────── article (content page) ─────────── */
.article-wrap{max-width:760px;margin:0 auto;padding:0 32px}
@media(max-width:680px){.article-wrap{padding:0 20px}}
.article{padding:24px 0 64px}
.article .eb{font-size:10px;letter-spacing:.36em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;display:flex;align-items:center;gap:14px}
.article .eb::before{content:"";width:28px;height:1px;background:var(--gold-deep)}
.article h1{font-family:var(--serif);font-weight:600;font-size:clamp(34px,4.4vw,56px);color:var(--ink);letter-spacing:-.005em;line-height:1.05;margin-bottom:22px}
.article .hero-img{width:100%;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--line-soft);margin-bottom:32px}

.article-body{font-size:15px;line-height:1.85;color:var(--ink-muted)}
.article-body p{margin-bottom:18px}
.article-body p strong,.article-body strong{color:var(--ink);font-weight:500}
.article-body em{color:var(--ink);font-style:italic}
.article-body h2{font-family:var(--serif);font-weight:600;font-size:clamp(26px,3vw,34px);color:var(--ink);text-transform:none;letter-spacing:-.005em;line-height:1.15;margin:44px 0 18px;padding-top:8px}
.article-body h2.gold{color:var(--gold)}
.article-body h3{font-family:var(--serif);font-weight:600;font-size:20px;color:var(--ink);line-height:1.3;margin:28px 0 10px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:8px;line-height:1.7}
.article-body li::marker{color:var(--gold)}
.article-body a{color:var(--gold);text-decoration:underline;text-decoration-color:var(--gold-deep);text-underline-offset:3px;transition:color .2s}
.article-body a:hover{color:var(--gold-bright)}
.article-body blockquote{border-left:2px solid var(--gold);padding:12px 0 12px 22px;margin:24px 0;font-family:var(--serif);font-style:italic;font-size:18px;color:var(--ink);line-height:1.55}

/* TOC card */
.toc{background:var(--bg-2);border:1px solid var(--line-soft);padding:18px 22px;margin:24px 0 32px;border-left:2px solid var(--gold-deep)}
.toc-head{font-size:9px;letter-spacing:.36em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;font-family:var(--sans);font-weight:500}
.toc ul{list-style:none;padding:0;margin:0}
.toc li{margin:6px 0;font-size:13px;line-height:1.5}
.toc li::marker{content:none}
.toc a{color:var(--ink-muted);transition:color .2s}
.toc a:hover{color:var(--gold)}
.toc a::before{content:"→ ";color:var(--gold-deep);margin-right:6px}

/* Insider tip card */
.tip{background:linear-gradient(180deg,rgba(201,169,97,.05),rgba(15,15,21,.6));border:1px solid var(--line);padding:20px 24px;margin:28px 0;position:relative}
.tip::before{content:"";position:absolute;inset:4px;border:1px solid rgba(201,169,97,.12);pointer-events:none}
.tip .lab{font-size:9px;letter-spacing:.36em;text-transform:uppercase;color:var(--gold);font-weight:600;font-family:var(--sans);margin-bottom:6px}
.tip p{margin:0;font-size:14px;line-height:1.7;color:var(--ink-muted);position:relative}
.tip p strong{color:var(--ink)}

/* Section anchor offset for sticky header */
.sec{scroll-margin-top:84px}

/* Inline CTA card */
.cta-card{background:linear-gradient(180deg,rgba(201,169,97,.04),rgba(15,15,21,.6));border:1px solid var(--gold-deep);padding:32px 28px;margin:36px 0;text-align:center;position:relative}
.cta-card::before{content:"";position:absolute;inset:5px;border:1px solid rgba(201,169,97,.15);pointer-events:none}
.cta-card .eb{font-size:9px;letter-spacing:.36em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;display:block;text-align:center;font-family:var(--sans);font-weight:500}
.cta-card .eb::before{display:none}
.cta-card h3{font-family:var(--serif);font-weight:600;font-size:24px;color:var(--ink);text-transform:uppercase;letter-spacing:.01em;line-height:1.1;margin-bottom:10px}
.cta-card p{font-size:13px;color:var(--ink-muted);line-height:1.65;max-width:48ch;margin:0 auto 18px}
.btn-gold{display:inline-flex;align-items:center;gap:10px;padding:13px 24px;background:var(--gold);color:var(--bg);font-size:10px;letter-spacing:.28em;text-transform:uppercase;font-weight:600;border-radius:2px;transition:background .25s,transform .25s;font-family:var(--sans)}
.btn-gold:hover{background:var(--gold-bright)}
.btn-gold .arr{transition:transform .25s}
.btn-gold:hover .arr{transform:translateX(4px)}

/* FAQ */
.faq{padding-top:24px}
.faq-item{padding:18px 0;border-bottom:1px solid var(--line-soft)}
.faq-item:last-child{border-bottom:0}
.faq-item .q{font-family:var(--serif);font-size:18px;font-weight:500;color:var(--ink);line-height:1.3;margin-bottom:6px}
.faq-item .a{font-size:14px;line-height:1.7;color:var(--ink-muted)}

/* Continue exploring */
.related{margin-top:48px;padding-top:36px;border-top:1px solid var(--line-soft)}
.related .head{font-size:9px;letter-spacing:.36em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-weight:500;font-family:var(--sans)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:680px){.related-grid{grid-template-columns:1fr}}
.related-item{display:block;padding:16px 18px;background:var(--bg-2);border:1px solid var(--line-soft);transition:border-color .25s}
.related-item:hover{border-color:var(--gold)}
.related-item .cat{font-size:8px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;font-family:var(--sans);font-weight:500}
.related-item .nm{font-family:var(--serif);font-size:15px;font-weight:500;color:var(--ink);line-height:1.3}

/* ─────────── footer ─────────── */
.site-foot{background:var(--bg-2);padding:36px 0 24px;border-top:1px solid var(--line-soft);margin-top:48px}
.site-foot .top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--line-soft)}
.foot-brand{font-family:var(--serif);font-weight:500;font-size:14px;letter-spacing:.18em;color:var(--gold);text-transform:uppercase}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}
.foot-links a{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-muted);transition:color .25s}
.foot-links a:hover{color:var(--gold)}
.site-foot .bot{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.foot-copy{font-size:10px;letter-spacing:.04em;color:var(--ink-soft)}
.foot-legal{display:flex;gap:14px}
.foot-legal a{font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft);transition:color .25s}
.foot-legal a:hover{color:var(--gold)}

/* ─────────── utilities ─────────── */
.section{padding:36px 0 28px}
.divider{display:flex;align-items:center;gap:12px;margin:36px auto;justify-content:center;max-width:280px;color:var(--gold-deep)}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--gold-deep);opacity:.5}
.divider .dot{width:5px;height:5px;background:var(--gold);border-radius:50%}