/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px;font-size:16px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:"Segoe UI",Tahoma,Geneva,Verdana,sans-serif;background:#0e1117;color:#d1d5db;line-height:1.75;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}

/* ===== SKIP LINK ===== */
.skip-link{position:absolute;top:-100%;left:16px;background:#f59e0b;color:#0e1117;padding:8px 16px;z-index:10000;border-radius:0 0 6px 6px;font-weight:700;text-decoration:none;transition:top .2s}
.skip-link:focus{top:0}

/* ===== PALETTE ===== */
:root{
  --bg-primary:#0e1117;
  --bg-secondary:#161b22;
  --bg-card:#1c2128;
  --bg-card-hover:#21262d;
  --border:#30363d;
  --border-accent:#f59e0b33;
  --text-primary:#e6edf3;
  --text-secondary:#8b949e;
  --text-muted:#6e7681;
  --accent:#f59e0b;
  --accent-hover:#d97706;
  --accent-soft:#f59e0b1a;
  --metro-line:#f59e0b44;
  --metro-dot:#f59e0b;
  --success:#22c55e;
  --error:#ef4444;
  --radius:8px;
  --shadow:0 2px 8px rgba(0,0,0,.4);
}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4{color:var(--text-primary);font-weight:700;line-height:1.3}
h1{font-size:clamp(1.75rem,4vw,2.75rem)}
h2{font-size:clamp(1.4rem,3vw,2rem);margin-bottom:1rem}
h3{font-size:clamp(1.1rem,2.5vw,1.5rem);margin-bottom:.75rem}
p{margin-bottom:1rem;color:var(--text-secondary)}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-hover)}
a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}
ul,ol{padding-left:1.25rem;margin-bottom:1rem}
li{margin-bottom:.4rem}

/* ===== LAYOUT ===== */
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
main{flex:1}

/* ===== HEADER ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(14,17,23,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 20px}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1140px;margin:0 auto;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;transition:opacity .2s}
.logo:hover .logo-icon{transform:rotate(45deg)}
.logo:hover .logo-text{color:var(--accent)}
.logo-icon{width:36px;height:36px;transition:transform .4s ease}
@media(prefers-reduced-motion:reduce){.logo-icon{transition:none}}
.logo-text{font-size:1.1rem;font-weight:700;color:var(--text-primary);letter-spacing:.02em;transition:color .2s}
.nav-toggle{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:8px;position:relative;width:40px;height:40px}
.nav-toggle svg{width:24px;height:24px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);transition:opacity .2s}
.nav-toggle .icon-menu{opacity:1}
.nav-toggle .icon-close{opacity:0}
.nav-toggle[aria-expanded="true"] .icon-menu{opacity:0}
.nav-toggle[aria-expanded="true"] .icon-close{opacity:1}
@media(prefers-reduced-motion:reduce){.nav-toggle svg{transition:none}}
.main-nav{display:flex;gap:4px}
.main-nav a{padding:8px 14px;border-radius:var(--radius);color:var(--text-secondary);font-size:.9rem;transition:background .2s,color .2s;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--text-primary);background:var(--accent-soft)}
.main-nav a.active{border-bottom:2px solid var(--accent)}
.main-nav a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

@media(max-width:768px){
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .main-nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:12px 20px;gap:4px}
  .main-nav.open{display:flex}
  .main-nav a.active{border-bottom:none;border-left:2px solid var(--accent)}
}

/* ===== HERO ===== */
.hero{position:relative;padding:80px 0 60px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 30% 40%,var(--accent-soft),transparent 60%),radial-gradient(ellipse at 70% 60%,#3b82f610,transparent 50%);pointer-events:none}
.hero-content{position:relative;z-index:1;max-width:720px}
.hero h1{margin-bottom:1rem}
.hero h1 span{color:var(--accent)}
.hero p{font-size:1.125rem;max-width:600px;margin-bottom:2rem}
.hero-cta{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--bg-primary);padding:12px 28px;border-radius:var(--radius);font-weight:600;font-size:1rem;transition:background .2s,transform .15s}
.hero-cta:hover{background:var(--accent-hover);color:var(--bg-primary);transform:translateY(-1px)}

/* ===== METRO DECORATION ===== */
.metro-line-v{position:absolute;left:40px;top:0;bottom:0;width:2px;background:var(--metro-line)}
.metro-dot{position:absolute;left:34px;width:14px;height:14px;border-radius:50%;background:var(--bg-primary);border:3px solid var(--metro-dot);z-index:2}

/* ===== SECTIONS ===== */
.section{padding:60px 0;position:relative}
.section:nth-child(even){background:var(--bg-secondary)}
.section-header{margin-bottom:2.5rem;text-align:center}
.section-header p{max-width:640px;margin:0 auto}
.section-label{display:inline-block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);background:var(--accent-soft);padding:4px 12px;border-radius:99px;margin-bottom:.75rem}

/* ===== CARDS GRID ===== */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:border-color .3s,transform .3s,box-shadow .3s}
.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow)}
@media(prefers-reduced-motion:reduce){.card:hover{transform:none}}
.card-icon{width:48px;height:48px;margin-bottom:16px;color:var(--accent)}
.card h3{margin-bottom:.5rem}
.card p{font-size:.95rem;margin-bottom:0}

/* ===== FINDER (Etkinlik Bulucu) ===== */
.finder{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:32px;max-width:720px;margin:0 auto 2rem}
.finder-row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.finder-group{flex:1;min-width:180px}
.finder-group label{display:block;font-size:.85rem;color:var(--text-secondary);margin-bottom:6px;font-weight:600}
.finder-group select{width:100%;padding:10px 14px;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b949e' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.finder-group select:focus{outline:none;border-color:var(--accent)}
.finder-group select[style*="error"]{animation:shake .3s ease}
@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-4px)}40%,80%{transform:translateX(4px)}}
@media(prefers-reduced-motion:reduce){@keyframes shake{0%,100%{transform:none}}}
.finder-btn{background:var(--accent);color:var(--bg-primary);border:none;padding:12px 28px;border-radius:var(--radius);font-weight:600;cursor:pointer;font-size:.95rem;transition:background .2s}
.finder-btn:hover{background:var(--accent-hover)}
.finder-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.finder-result{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-top:20px;display:none}
.finder-result.active{display:block}
.finder-result h3{color:var(--accent);margin-bottom:.75rem}
.finder-links{list-style:none;padding:0}
.finder-links li{margin-bottom:8px}
.finder-links a{color:var(--accent);font-weight:500}

/* ===== ACCORDION (FAQ) ===== */
.accordion{max-width:800px;margin:0 auto}
.accordion-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.accordion-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:18px 20px;background:var(--bg-card);color:var(--text-primary);border:none;cursor:pointer;font-size:1rem;font-weight:600;text-align:left;transition:background .2s}
.accordion-btn:hover{background:var(--bg-card-hover)}
.accordion-btn:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.accordion-btn svg{width:20px;height:20px;transition:transform .3s;flex-shrink:0;color:var(--accent)}
@media(prefers-reduced-motion:reduce){.accordion-btn svg{transition:none}}
.accordion-btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.accordion-panel{max-height:0;overflow:hidden;transition:max-height .3s ease}
@media(prefers-reduced-motion:reduce){.accordion-panel{transition:none}}
.accordion-panel-inner{padding:0 20px 20px}
.accordion-panel-inner p{margin-bottom:.5rem}

/* ===== CITY BLOCKS ===== */
.city-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.city-block{position:relative;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;padding-left:44px;transition:border-color .3s}
.city-block:hover{border-color:var(--accent)}
.city-block::before{content:"";position:absolute;left:20px;top:28px;width:10px;height:10px;border-radius:50%;background:var(--metro-dot)}
.city-block h3{font-size:1.1rem}

/* ===== INFO LIST ===== */
.info-list{list-style:none;padding:0;max-width:800px;margin:0 auto}
.info-list li{position:relative;padding:16px 20px 16px 36px;border-left:2px solid var(--metro-line);margin-bottom:0}
.info-list li::before{content:"";position:absolute;left:-6px;top:20px;width:10px;height:10px;border-radius:50%;background:var(--metro-dot)}
.info-list li strong{color:var(--text-primary);display:block;margin-bottom:4px}

/* ===== IMAGE PLACEHOLDER ===== */
.img-placeholder{background:linear-gradient(135deg,var(--bg-card),var(--bg-secondary));border:1px dashed var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.85rem;min-height:200px}

/* ===== FOOTER ===== */
.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:32px}
.footer-col h4{font-size:.9rem;color:var(--text-primary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.05em}
.footer-col ul{list-style:none;padding:0}
.footer-col li{margin-bottom:8px}
.footer-col a{color:var(--text-secondary);font-size:.9rem;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.85rem;color:var(--text-muted)}

/* ===== COOKIE BANNER ===== */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:var(--bg-secondary);border-top:1px solid var(--border);padding:20px;transform:translateY(100%);transition:transform .4s ease;box-shadow:0 -4px 20px rgba(0,0,0,.5)}
@media(prefers-reduced-motion:reduce){.cookie-banner{transition:none}}
.cookie-banner.visible{transform:translateY(0)}
.cookie-banner-inner{max-width:1140px;margin:0 auto;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cookie-banner-text{flex:1;min-width:260px;font-size:.9rem;color:var(--text-secondary)}
.cookie-banner-text a{color:var(--accent)}
.cookie-buttons{display:flex;gap:10px;flex-wrap:wrap}
.cookie-btn{padding:10px 20px;border-radius:var(--radius);font-weight:600;font-size:.9rem;cursor:pointer;border:2px solid var(--accent);transition:background .2s,color .2s}
.cookie-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.cookie-btn-accept{background:var(--accent);color:var(--bg-primary);border-color:var(--accent)}
.cookie-btn-accept:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.cookie-btn-reject{background:transparent;color:var(--accent);border-color:var(--accent)}
.cookie-btn-reject:hover{background:var(--accent-soft)}
.cookie-btn-settings{background:transparent;color:var(--text-secondary);border-color:var(--border)}
.cookie-btn-settings:hover{border-color:var(--accent);color:var(--accent)}

/* ===== COOKIE MODAL ===== */
.cookie-modal-overlay{position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;padding:20px}
.cookie-modal-overlay.visible{display:flex}
.cookie-modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;max-width:520px;width:100%;max-height:80vh;overflow-y:auto;padding:32px}
.cookie-modal h2{font-size:1.25rem;margin-bottom:1rem}
.cookie-category{padding:16px 0;border-bottom:1px solid var(--border)}
.cookie-category:last-child{border-bottom:none}
.cookie-cat-header{display:flex;align-items:center;justify-content:space-between}
.cookie-cat-header h3{font-size:1rem}
.cookie-cat-desc{font-size:.85rem;color:var(--text-muted);margin-top:6px}
.toggle{position:relative;width:44px;height:24px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-slider{position:absolute;inset:0;background:var(--border);border-radius:99px;cursor:pointer;transition:background .2s}
.toggle-slider::before{content:"";position:absolute;left:3px;top:3px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .2s}
@media(prefers-reduced-motion:reduce){.toggle-slider,.toggle-slider::before{transition:none}}
.toggle input:checked+.toggle-slider{background:var(--accent)}
.toggle input:checked+.toggle-slider::before{transform:translateX(20px)}
.toggle input:disabled+.toggle-slider{opacity:.6;cursor:not-allowed}
.toggle input:focus-visible+.toggle-slider{outline:2px solid var(--accent);outline-offset:2px}
.cookie-modal-actions{display:flex;gap:10px;margin-top:24px;justify-content:flex-end}

/* ===== CONTENT IMAGE ===== */
.content-img{display:block;max-width:380px;width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--border);object-fit:cover}
.text-with-img{display:flex;gap:32px;align-items:flex-start;margin-top:2rem;max-width:800px;margin-left:auto;margin-right:auto}
.text-with-img .text-side{flex:1;min-width:0}
.text-with-img .img-side{flex:0 0 280px}
.text-with-img .img-side img{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--border)}
@media(max-width:700px){
  .text-with-img{flex-direction:column}
  .text-with-img .img-side{flex:none;width:100%;max-width:320px}
}

/* ===== CONTACT FORM CARD ===== */
.form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:40px;max-width:640px;margin:2rem auto 0}
@media(max-width:600px){.form-card{padding:24px 20px}}

/* ===== CONTACT FORM ===== */
.contact-form{max-width:600px;margin:0 auto}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:6px}
.form-group label .required{color:var(--error)}
.form-group input,.form-group textarea{width:100%;padding:12px 16px;background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;font-family:inherit;transition:border-color .2s}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent)}
.form-group textarea{resize:vertical;min-height:120px}
.form-group input.error,.form-group textarea.error{border-color:var(--error)}
.form-error{font-size:.8rem;color:var(--error);margin-top:4px;display:none}
.form-group.has-error .form-error{display:block}
.hp-field{position:absolute;left:-9999px;top:-9999px}
.form-consent{display:flex;gap:10px;align-items:flex-start;margin-bottom:24px}
.form-consent input[type="checkbox"]{width:18px;height:18px;margin-top:2px;flex-shrink:0;accent-color:var(--accent)}
.form-consent label{font-size:.85rem;color:var(--text-secondary);cursor:pointer}
.form-submit{background:var(--accent);color:var(--bg-primary);border:none;padding:14px 32px;border-radius:var(--radius);font-weight:600;font-size:1rem;cursor:pointer;transition:background .2s;width:100%}
.form-submit:hover{background:var(--accent-hover)}
.form-submit:disabled{opacity:.6;cursor:not-allowed}
.form-submit:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.form-message{padding:16px;border-radius:var(--radius);margin-top:16px;font-size:.95rem;display:none}
.form-message.success{display:block;background:#22c55e1a;border:1px solid #22c55e33;color:var(--success)}
.form-message.error-msg{display:block;background:#ef44441a;border:1px solid #ef444433;color:var(--error)}

/* ===== CONTACT INFO ===== */
.contact-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:40px}
.contact-info-item{display:flex;gap:14px;align-items:flex-start;padding:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}
.contact-info-icon{width:40px;height:40px;flex-shrink:0;color:var(--accent)}
.contact-info-item h3{font-size:.95rem;margin-bottom:4px}
.contact-info-item p{font-size:.9rem;margin-bottom:0}

/* ===== LEGAL PAGES ===== */
.legal-page{padding:80px 0 60px}
.legal-page h1{margin-bottom:2rem}
.legal-page h2{margin-top:2rem;font-size:1.3rem}
.legal-page h3{margin-top:1.5rem;font-size:1.1rem}
.legal-page p,.legal-page li{color:var(--text-secondary)}
.legal-page ul{margin-bottom:1rem}

/* ===== SITE MAP PAGE ===== */
.sitemap-list{list-style:none;padding:0}
.sitemap-list li{padding:12px 0;border-bottom:1px solid var(--border)}
.sitemap-list a{font-size:1.05rem;font-weight:500}

/* ===== 404 PAGE ===== */
.error-page{display:flex;align-items:center;justify-content:center;min-height:60vh;text-align:center}
.error-page h1{font-size:clamp(4rem,10vw,8rem);color:var(--accent);line-height:1}
.error-page p{font-size:1.1rem;margin:1rem 0 2rem}
.error-page .hero-cta{display:inline-flex}

/* ===== ABOUT PAGE EXTRAS ===== */
.about-values{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:2rem}
.about-value{padding:28px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}
.about-value h3{color:var(--accent)}

/* ===== SCROLL REVEAL ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== BREADCRUMB ===== */
.breadcrumb{padding:16px 0;font-size:.85rem;color:var(--text-muted)}
.breadcrumb a{color:var(--text-secondary)}
.breadcrumb span{margin:0 6px}

/* ===== RESPONSIVE ===== */
@media(max-width:600px){
  .hero{padding:50px 0 40px}
  .section{padding:40px 0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cookie-banner-inner{flex-direction:column;align-items:stretch}
  .cookie-buttons{justify-content:stretch}
  .cookie-btn{flex:1;text-align:center}
  .finder-row{flex-direction:column}
  .cards-grid{grid-template-columns:1fr}
}