/* ===========================================================
   GSA Study — Public site
   Marka: lacivert #0f172a · turuncu #fb923c · krem #fef9f3
   Tipografi: Plus Jakarta Sans (başlık) + Inter (metin)
   =========================================================== */

:root{
  --navy:#0f172a; --navy-800:#1e293b; --navy-600:#334155;
  --orange:#fb923c; --orange-600:#f97316; --orange-700:#ea580c;
  --cream:#fef9f3; --paper:#ffffff; --mist:#f1f5f9;
  --ink:#0f172a; --ink-soft:#475569; --muted:#64748b;
  --line:#e7e9ef;
  --radius:16px; --radius-lg:22px;
  --shadow:0 1px 2px rgba(15,23,42,.04), 0 8px 24px rgba(15,23,42,.06);
  --shadow-lg:0 20px 50px rgba(15,23,42,.12);
  --wrap:1180px;
  --font-display:'Plus Jakarta Sans',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:var(--font-body); color:var(--ink);
  background:var(--paper); line-height:1.6; -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--navy);line-height:1.12;margin:0;font-weight:800;letter-spacing:-.02em}
p{margin:0}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-700)}
.accent{color:var(--orange-600)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;
  font-size:15px;padding:13px 24px;border-radius:11px;border:2px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-600);box-shadow:0 10px 24px rgba(249,115,22,.32)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-800)}
.btn-outline{background:transparent;border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-light{background:#fff;color:var(--navy);border-color:#fff}
.btn-light:hover{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-lg{padding:16px 30px;font-size:16px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{font-family:var(--font-display);font-weight:800;font-size:23px;color:var(--navy);letter-spacing:-.02em}
.brand span{color:var(--orange)}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0}
.nav-links a{font-weight:600;font-size:15px;color:var(--navy-600);transition:color .15s;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--navy)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-26px;height:3px;background:var(--orange);border-radius:3px}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;font-size:26px;color:var(--navy);line-height:1}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,var(--cream) 0%,#fffaf4 55%,#fff 100%);padding:78px 0 64px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;top:-120px;right:-120px;width:420px;height:420px;background:radial-gradient(circle,rgba(251,146,60,.16),transparent 70%);pointer-events:none}
.hero-inner{max-width:760px;position:relative}
.hero h1{font-size:clamp(2.3rem,5.2vw,3.7rem);font-weight:800}
.hero .lead{font-size:clamp(1.05rem,2vw,1.28rem);color:var(--ink-soft);margin-top:20px;max-width:600px}
.hero-ctas{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.destinations{display:flex;flex-wrap:wrap;gap:10px;margin-top:38px}
.chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:9px 16px 9px 13px;font-weight:600;font-size:14px;color:var(--navy);box-shadow:var(--shadow)}
.chip .flag{font-size:19px;line-height:1}
.chip.lead-chip{border-color:var(--orange);background:#fff7ed}

/* ---------- Trust strip ---------- */
.trust{background:var(--navy);color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:26px 0}
.trust-item{text-align:center;padding:6px 12px}
.trust-item b{display:block;font-family:var(--font-display);font-size:26px;font-weight:800;color:#fff}
.trust-item span{font-size:13.5px;color:#cbd5e1}
.trust-item + .trust-item{border-left:1px solid rgba(255,255,255,.12)}

/* ---------- Sections ---------- */
.section{padding:76px 0}
.section.cream{background:var(--cream)}
.section.mist{background:var(--mist)}
.section-head{max-width:680px;margin-bottom:42px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-top:12px}
.section-head p{color:var(--ink-soft);margin-top:14px;font-size:1.05rem}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:42px}
.head-row .section-head{margin-bottom:0}
.see-all{font-family:var(--font-display);font-weight:700;color:var(--orange-700);white-space:nowrap}
.see-all:hover{color:var(--orange-600)}

/* ---------- Grids & cards ---------- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  transition:transform .18s,box-shadow .2s,border-color .2s;overflow:hidden}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#dfe3ec}

/* service pillar */
.pillar{padding:30px 26px}
.pillar .ic{font-size:30px;display:block;margin-bottom:16px}
.pillar h3{font-size:1.2rem}
.pillar p{color:var(--ink-soft);font-size:.96rem;margin-top:9px}

/* country card (gorsel baslik + fallback) */
.country-card{padding:0;display:flex;flex-direction:column;position:relative}
.country-card.featured{border-color:#fed7aa;box-shadow:0 0 0 1px #fed7aa, var(--shadow)}
.cc-media{height:128px;background:linear-gradient(135deg,#1e293b 0%,#334155 100%);background-size:cover;background-position:center;
  display:flex;align-items:center;justify-content:center;position:relative}
.cc-flag{font-size:52px;line-height:1;filter:drop-shadow(0 6px 14px rgba(0,0,0,.35))}
.cc-media .pop{position:absolute;top:12px;right:12px;font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;
  color:#fff;background:var(--orange);padding:4px 10px;border-radius:6px;box-shadow:0 4px 12px rgba(249,115,22,.45)}
.cc-body{padding:20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.cc-body h3{font-size:1.22rem}
.cc-body p{color:var(--ink-soft);font-size:.94rem}
.cc-body .meta{margin-top:auto;font-weight:600;color:var(--navy-600);font-size:.9rem;padding-top:4px}

/* uni card */
.uni-card{padding:24px;display:flex;flex-direction:column;gap:10px}
.uni-card .top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.uni-card .loc{font-size:.86rem;color:var(--muted);font-weight:600}
.uni-card h3{font-size:1.12rem;line-height:1.25}
.uni-card .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:6px}
.tag{font-size:12px;font-weight:600;padding:4px 10px;border-radius:7px;background:var(--mist);color:var(--navy-600)}
.tag.qs{background:#eef2ff;color:#4338ca}
.tag.partner{background:#dcfce7;color:#166534}
.tag.free{background:#fff7ed;color:var(--orange-700)}

/* why card */
.why-card{padding:28px 24px}
.why-card .num{font-family:var(--font-display);font-weight:800;font-size:15px;color:var(--orange);border:2px solid #fed7aa;width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.why-card h3{font-size:1.1rem}
.why-card p{color:var(--ink-soft);font-size:.95rem;margin-top:8px}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--navy) 0%,#172554 100%);color:#fff;border-radius:var(--radius-lg);padding:56px;text-align:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;bottom:-100px;left:-60px;width:340px;height:340px;background:radial-gradient(circle,rgba(251,146,60,.22),transparent 70%)}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3.2vw,2.3rem);position:relative}
.cta-band p{color:#cbd5e1;margin:14px auto 28px;max-width:520px;position:relative}
.cta-band .btn{position:relative}

/* ---------- Page header (liste sayfalari) ---------- */
.page-hero{background:var(--cream);padding:56px 0;border-bottom:1px solid var(--line)}
.page-hero .eyebrow{margin-bottom:10px}
.page-hero h1{font-size:clamp(2rem,4vw,2.9rem)}
.page-hero p{color:var(--ink-soft);margin-top:14px;max-width:640px;font-size:1.08rem}
.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumb a:hover{color:var(--navy)}

.empty-note{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:40px;text-align:center;color:var(--muted)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#cbd5e1;padding:60px 0 28px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.site-footer .brand{color:#fff;font-size:22px}
.foot-about{margin-top:14px;font-size:.95rem;color:#94a3b8;max-width:300px}
.foot-col h4{color:#fff;font-size:14px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:16px}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot-col a{color:#cbd5e1;font-size:.95rem}
.foot-col a:hover{color:var(--orange)}
.foot-contact div{margin-bottom:12px;font-size:.95rem;display:flex;gap:9px;align-items:flex-start}
.foot-contact b{color:#fff;font-weight:600}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem;color:#94a3b8}

/* ---------- a11y / responsive ---------- */
:focus-visible{outline:3px solid var(--orange);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}

@media (max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-links{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);
    padding:8px 0;transform:translateY(-130%);transition:transform .25s;box-shadow:var(--shadow-lg)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{display:block;width:100%;padding:14px 24px}
  .nav-links a.active::after{display:none}
  .nav-toggle{display:block}
  .nav-right .btn{display:none}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:18px 8px}
  .trust-item:nth-child(3){border-left:0}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .section{padding:54px 0}
  .cta-band{padding:40px 24px}
  .foot-grid{grid-template-columns:1fr}
  .head-row{flex-direction:column;align-items:flex-start}
}

/* ---------- Detay sayfa (icerik + kunye) ---------- */
.detail-grid{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
.prose{color:var(--ink-soft);font-size:1.05rem;line-height:1.75;min-width:0}
.prose .lead-p{font-size:1.2rem;color:var(--navy-600);font-weight:500;margin-bottom:20px}
.prose h2{font-size:1.5rem;margin:32px 0 12px}
.prose h3{font-size:1.2rem;margin:24px 0 10px}
.prose p{margin-bottom:16px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:8px}
.prose a{color:var(--orange-700);font-weight:600}
.quick-answer{background:linear-gradient(180deg,#fff7ed,var(--cream));border:1px solid #fed7aa;border-left:4px solid var(--orange);border-radius:14px;padding:16px 20px;margin:0 0 24px}
.quick-answer .qa-label{display:block;font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange-700);margin-bottom:6px}
.quick-answer p{margin:0;color:var(--navy);font-weight:500;font-size:1.05rem;line-height:1.65}
.facts{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;position:sticky;top:96px}
.facts h4{font-family:var(--font-display);font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--navy);margin-bottom:16px}
.fact-row{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--mist);font-size:.92rem}
.fact-row:last-of-type{border-bottom:0}
.fact-row span{color:var(--muted)}
.fact-row b{color:var(--navy);font-weight:600;text-align:right}
.facts .btn-block{margin-top:16px}
@media (max-width:900px){.detail-grid{grid-template-columns:1fr;gap:28px}.facts{position:static}}

/* ---------- İletişim formu ---------- */
.lead-form{padding:30px}
.form-row{margin-bottom:18px}
.form-row.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label{display:block;font-family:var(--font-display);font-weight:600;font-size:.92rem;color:var(--navy);margin-bottom:7px}
.field .req{color:var(--orange-600)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;
  font-family:var(--font-body);font-size:1rem;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(251,146,60,.18)}
.field textarea{resize:vertical;min-height:96px}
.form-note{font-size:.85rem;color:var(--muted);margin:4px 0 18px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.alert{border-radius:12px;padding:16px 18px;margin-bottom:20px;font-weight:500;font-size:.98rem;line-height:1.5}
.alert-success{background:#dcfce7;border:1px solid #86efac;color:#166534}
.alert-error{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412}
.step-list{display:flex;flex-direction:column;gap:11px;font-size:.94rem;color:var(--ink-soft)}
.step-list b{color:var(--orange-600);font-family:var(--font-display);margin-right:4px}
@media (max-width:760px){.form-row.two{grid-template-columns:1fr}.lead-form{padding:22px}}

/* ---------- Görselli hero / page-hero varyantları ---------- */
.hero.has-image{background-size:cover;background-position:center}
.hero.has-image::after{display:none}
.hero.has-image h1{color:#fff}
.hero.has-image .lead{color:#e2e8f0}
.hero.has-image .eyebrow{color:#fdba74}
.hero.has-image .btn-outline{border-color:rgba(255,255,255,.75);color:#fff}
.hero.has-image .btn-outline:hover{background:#fff;color:var(--navy)}
.hero.has-image .chip{background:rgba(255,255,255,.96);border-color:transparent}

.page-hero.has-image{background-size:cover;background-position:center;border-bottom:0;padding:72px 0}
.page-hero.has-image h1{color:#fff}
.page-hero.has-image p{color:#e2e8f0}
.page-hero.has-image .crumb{color:#cbd5e1}
.page-hero.has-image .crumb a{color:#e2e8f0}
.page-hero.has-image .crumb a:hover{color:#fff}