/* ========================================
   Sehir Bisikleti Rehberi — styles.css
   City Map + Route Glow Design
   ======================================== */

/* --- Reset & Base --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:70px;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.7;color:#e0e0e0;background:#0d1117;overflow-x:hidden}

/* --- Skip Link --- */
.skip-link{position:absolute;top:-100%;left:16px;background:#58a6ff;color:#0d1117;padding:8px 18px;z-index:10000;font-weight:700;border-radius:0 0 6px 6px;text-decoration:none;transition:top .2s}
.skip-link:focus{top:0}

/* --- Focus --- */
:focus-visible{outline:2px solid #58a6ff;outline-offset:2px}

/* --- Scrollbar --- */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:#161b22}
::-webkit-scrollbar-thumb{background:#30363d;border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:#484f58}

/* --- Typography --- */
h1,h2,h3,h4{color:#f0f6fc;line-height:1.3;font-weight:700}
h1{font-size:clamp(1.8rem,4vw,2.8rem)}
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:#b1bac4}
a{color:#58a6ff;text-decoration:none;transition:color .2s}
a:hover{color:#79c0ff}
ul,ol{padding-left:1.5rem;margin-bottom:1rem}
li{margin-bottom:.4rem;color:#b1bac4}

/* --- Container --- */
.container{width:100%;max-width:1100px;margin:0 auto;padding:0 24px}

/* --- Header --- */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(13,17,23,.92);backdrop-filter:blur(10px);border-bottom:1px solid #21262d;transition:background .3s}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;max-width:1100px;margin:0 auto}
.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none;transition:opacity .2s}
.site-logo:hover{opacity:.85}
.site-logo svg{width:32px;height:32px;flex-shrink:0;transition:transform .3s,filter .3s}
.site-logo:hover svg{transform:rotate(-8deg) scale(1.1);filter:drop-shadow(0 0 6px rgba(88,166,255,.45))}
.site-logo span{font-size:1.1rem;font-weight:700;color:#f0f6fc;transition:color .2s}
.site-logo:hover span{color:#58a6ff}

/* --- Navigation --- */
.nav-toggle{display:none;background:none;border:1px solid #30363d;color:#e0e0e0;width:40px;height:40px;border-radius:4px;cursor:pointer;font-size:1.2rem;position:relative;align-items:center;justify-content:center}
.nav-toggle .icon-menu,.nav-toggle .icon-close{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);transition:opacity .2s}
.nav-toggle .icon-close{opacity:0}
.nav-toggle.open .icon-menu{opacity:0}
.nav-toggle.open .icon-close{opacity:1}

.main-nav ul{display:flex;list-style:none;gap:4px;padding:0;margin:0}
.main-nav a{display:block;padding:6px 12px;color:#b1bac4;font-size:.85rem;border-radius:4px;transition:background .2s,color .2s;text-decoration:none;white-space:nowrap}
.main-nav a:hover{color:#f0f6fc;background:#21262d}
.main-nav a.active{color:#58a6ff;background:rgba(56,139,253,.1);border-bottom:2px solid #58a6ff}

@media(max-width:900px){
  .nav-toggle{display:flex}
  .main-nav{display:none;position:absolute;top:100%;left:0;width:100%;background:#161b22;border-bottom:1px solid #21262d;padding:8px 0}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;padding:0 16px}
  .main-nav a{padding:10px 12px;font-size:.95rem;border-bottom:none}
  .main-nav a.active{border-bottom:none;border-left:3px solid #58a6ff}
}

/* --- Hero --- */
.hero{position:relative;min-height:85vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 24px 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg svg{width:100%;height:100%;opacity:.12}
.hero-content{position:relative;z-index:2;max-width:700px}
.hero h1{margin-bottom:1rem}
.hero h1 .accent{color:#58a6ff}
.hero p{font-size:1.15rem;color:#8b949e;max-width:540px;margin:0 auto 2rem}
.hero-cta{display:inline-block;padding:12px 32px;background:linear-gradient(135deg,#1f6feb,#388bfd);color:#fff;font-weight:600;border-radius:6px;transition:transform .2s,box-shadow .2s;text-decoration:none}
.hero-cta:hover{transform:translateY(-2px);box-shadow:0 4px 20px rgba(56,139,253,.35);color:#fff}

/* --- Route Glow Line --- */
.route-divider{width:100%;height:3px;background:linear-gradient(90deg,transparent,#1f6feb 20%,#58a6ff 50%,#1f6feb 80%,transparent);margin:0 auto;opacity:.6}

/* --- Sections --- */
.section{padding:80px 0;position:relative}
.section:nth-child(even){background:#161b22}
.section-header{text-align:center;margin-bottom:3rem}
.section-header p{color:#8b949e;max-width:600px;margin:0 auto}

/* --- Section Reveal Animation --- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-cta:hover{transform:none}
  .route-line-animated,.line-draw{animation:none !important}
}

/* --- Content with Image --- */
.content-with-image{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;margin-bottom:2.5rem}
.content-with-image.reverse{direction:rtl}
.content-with-image.reverse>*{direction:ltr}
.content-image{border-radius:8px;overflow:hidden;border:1px solid #21262d}
.content-image img{width:100%;height:auto;display:block;object-fit:cover;max-height:320px}
@media(max-width:768px){
  .content-with-image,.content-with-image.reverse{grid-template-columns:1fr;direction:ltr}
  .content-with-image.reverse>*{direction:ltr}
  .content-image img{max-height:240px}
}

/* --- Info Cards --- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.info-card{background:#0d1117;border:1px solid #21262d;border-radius:8px;padding:28px 24px;transition:border-color .3s,box-shadow .3s}
.info-card:hover{border-color:#1f6feb;box-shadow:0 0 20px rgba(31,111,235,.1)}
.info-card .card-icon{width:48px;height:48px;margin-bottom:16px;color:#58a6ff}
.info-card h3{font-size:1.15rem}
.info-card p{font-size:.92rem;color:#8b949e;margin-bottom:0}

/* --- Route Selector --- */
.route-selector{background:#161b22;border:1px solid #21262d;border-radius:8px;padding:32px;max-width:700px;margin:0 auto}
.route-buttons{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:24px}
.route-btn{padding:10px 24px;background:#21262d;border:1px solid #30363d;color:#b1bac4;border-radius:6px;cursor:pointer;font-size:.9rem;transition:all .25s}
.route-btn:hover,.route-btn.active{background:#1f6feb;border-color:#1f6feb;color:#fff}
.route-result{background:#0d1117;border:1px solid #21262d;border-radius:6px;padding:24px;min-height:100px}
.route-result h4{color:#58a6ff;margin-bottom:.75rem}
.route-result p{margin-bottom:.5rem;font-size:.92rem}
.route-result .hidden{display:none}

/* --- Equipment Block --- */
.equip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-top:1.5rem}
.equip-item{display:flex;align-items:flex-start;gap:16px;background:#0d1117;border:1px solid #21262d;border-radius:8px;padding:20px;transition:border-color .3s,box-shadow .3s}
.equip-item:hover{border-color:#1f6feb;box-shadow:0 0 16px rgba(31,111,235,.08)}
.equip-item svg{flex-shrink:0;width:36px;height:36px;color:#58a6ff}
.equip-item h4{font-size:1rem;margin-bottom:4px;color:#f0f6fc}
.equip-item p{font-size:.88rem;color:#8b949e;margin:0}
@media(max-width:480px){
  .equip-grid{grid-template-columns:1fr}
  .equip-item{flex-direction:column;align-items:center;text-align:center;gap:12px;padding:24px 16px}
  .equip-item svg{width:44px;height:44px}
}

/* --- FAQ Accordion --- */
.faq-list{max-width:740px;margin:0 auto}
.faq-item{border:1px solid #21262d;border-radius:6px;margin-bottom:12px;overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:#161b22;border:none;color:#f0f6fc;font-size:.95rem;font-weight:600;cursor:pointer;text-align:left;transition:background .2s}
.faq-question:hover{background:#1c2128}
.faq-question .faq-icon{font-size:1.2rem;transition:transform .3s;color:#58a6ff}
.faq-item.open .faq-question .faq-icon{transform:rotate(45deg)}
.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-answer-inner{overflow:hidden;padding:0 20px;transition:padding .3s ease}
.faq-item.open .faq-answer{grid-template-rows:1fr}
.faq-item.open .faq-answer-inner{padding:16px 20px}
.faq-answer p{font-size:.9rem;color:#8b949e;margin-bottom:.5rem}

/* --- Footer --- */
.site-footer{background:#010409;border-top:1px solid #21262d;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:#f0f6fc;margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}
.footer-col a{display:block;color:#8b949e;font-size:.88rem;padding:3px 0;transition:color .2s}
.footer-col a:hover{color:#58a6ff}
.footer-col p{font-size:.85rem;color:#8b949e}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid #21262d;font-size:.82rem;color:#484f58}

/* --- Cookie Banner --- */
.cookie-banner{display:none;position:fixed;bottom:0;left:0;width:100%;background:#161b22;border-top:1px solid #21262d;z-index:9999;padding:20px 24px;box-shadow:0 -4px 24px rgba(0,0,0,.4)}
.cookie-banner.visible{display:block}
.cookie-inner{max-width:1100px;margin:0 auto}
.cookie-banner h3{font-size:1rem;color:#f0f6fc;margin-bottom:8px}
.cookie-banner p{font-size:.85rem;color:#8b949e;margin-bottom:16px}
.cookie-banner a{color:#58a6ff}
.cookie-buttons{display:flex;flex-wrap:wrap;gap:10px}
.cookie-btn{padding:8px 20px;border-radius:5px;font-size:.88rem;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .2s}
.cookie-btn--accept{background:#1f6feb;color:#fff;border-color:#1f6feb}
.cookie-btn--accept:hover{background:#388bfd}
.cookie-btn--reject{background:transparent;color:#b1bac4;border-color:#30363d}
.cookie-btn--reject:hover{border-color:#8b949e;color:#f0f6fc}
.cookie-btn--settings{background:transparent;color:#b1bac4;border-color:#30363d}
.cookie-btn--settings:hover{border-color:#8b949e;color:#f0f6fc}

/* Cookie Settings Panel */
.cookie-settings{display:none;margin-top:16px;padding-top:16px;border-top:1px solid #21262d}
.cookie-settings.visible{display:block}
.cookie-option{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid #21262d}
.cookie-option:last-child{border-bottom:none}
.cookie-option label{font-size:.88rem;color:#b1bac4}
.cookie-option label strong{color:#f0f6fc}
.cookie-toggle{position:relative;width:44px;height:24px}
.cookie-toggle input{opacity:0;width:0;height:0;position:absolute}
.cookie-toggle .slider{position:absolute;inset:0;background:#30363d;border-radius:12px;cursor:pointer;transition:background .2s}
.cookie-toggle .slider::before{content:'';position:absolute;width:18px;height:18px;left:3px;top:3px;background:#8b949e;border-radius:50%;transition:transform .2s,background .2s}
.cookie-toggle input:checked+.slider{background:#1f6feb}
.cookie-toggle input:checked+.slider::before{transform:translateX(20px);background:#fff}
.cookie-toggle input:disabled+.slider{opacity:.6;cursor:not-allowed}
.cookie-save-btn{margin-top:12px;padding:8px 24px;background:#1f6feb;color:#fff;border:none;border-radius:5px;font-size:.88rem;font-weight:600;cursor:pointer;transition:background .2s}
.cookie-save-btn:hover{background:#388bfd}

/* --- Page Header (subpages) --- */
.page-header{padding:120px 0 48px;background:#0d1117;text-align:center;border-bottom:1px solid #21262d}
.page-header h1{margin-bottom:.5rem}
.page-header p{color:#8b949e}

/* --- Page Content (subpages) --- */
.page-content{padding:60px 0;min-height:60vh}
.page-content h2{margin-top:2rem;margin-bottom:.75rem;color:#58a6ff}
.page-content h3{margin-top:1.5rem}
.page-content p,.page-content li{color:#b1bac4;font-size:.92rem}
.page-content ul{list-style:disc}

/* --- Contact Page --- */
.contact-info-block{margin-bottom:2.5rem}
.contact-info-block h3{margin-bottom:20px;color:#f0f6fc;font-size:1.2rem}
.contact-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.contact-card{background:#161b22;border:1px solid #21262d;border-radius:10px;padding:24px 20px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;transition:border-color .3s,box-shadow .3s,transform .2s}
.contact-card:hover{border-color:#1f6feb;box-shadow:0 0 24px rgba(31,111,235,.1);transform:translateY(-2px)}
.contact-card .contact-icon{width:48px;height:48px;border-radius:50%;background:rgba(31,111,235,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-card .contact-icon svg{width:22px;height:22px;color:#58a6ff}
.contact-card h4{font-size:.85rem;color:#8b949e;font-weight:400;margin:0;text-transform:uppercase;letter-spacing:.5px}
.contact-card span{font-size:.95rem;color:#f0f6fc;font-weight:500;word-break:break-word}
@media(max-width:480px){
  .contact-cards{grid-template-columns:1fr 1fr}
}
@media(max-width:340px){
  .contact-cards{grid-template-columns:1fr}
}

/* --- Form (standalone block) --- */
.contact-form{background:#161b22;border:1px solid #21262d;border-radius:8px;padding:32px;max-width:640px;margin:0 auto}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:.88rem;color:#f0f6fc;margin-bottom:6px;font-weight:600}
.form-group label .required{color:#f85149}
.form-group input,.form-group textarea{width:100%;padding:10px 14px;background:#0d1117;border:1px solid #30363d;border-radius:5px;color:#e0e0e0;font-size:.9rem;font-family:inherit;transition:border-color .2s}
.form-group input:focus,.form-group textarea:focus{border-color:#58a6ff;outline:none}
.form-group textarea{resize:vertical;min-height:100px}
.form-group .field-error{font-size:.8rem;color:#f85149;margin-top:4px;display:none}
.form-consent{display:flex;align-items:flex-start;gap:10px;margin-bottom:20px}
.form-consent input[type="checkbox"]{margin-top:4px;accent-color:#1f6feb;width:16px;height:16px;flex-shrink:0}
.form-consent label{font-size:.82rem;color:#8b949e}
.form-consent label a{color:#58a6ff}
.form-submit-btn{width:100%;padding:12px;background:linear-gradient(135deg,#1f6feb,#388bfd);color:#fff;border:none;border-radius:5px;font-size:.95rem;font-weight:600;cursor:pointer;transition:opacity .2s}
.form-submit-btn:hover{opacity:.9}
.form-submit-btn:disabled{opacity:.5;cursor:not-allowed}
.form-message{margin-top:12px;padding:12px;border-radius:5px;font-size:.88rem;display:none}
.form-message.success{display:block;background:rgba(63,185,80,.1);border:1px solid #238636;color:#3fb950}
.form-message.error{display:block;background:rgba(248,81,73,.1);border:1px solid #f85149;color:#f85149}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}

/* --- Sitemap Page --- */
.sitemap-links{list-style:none;padding:0}
.sitemap-links li{padding:8px 0;border-bottom:1px solid #21262d}
.sitemap-links a{font-size:.95rem}

/* --- 404 --- */
.error-page{display:flex;align-items:center;justify-content:center;min-height:80vh;text-align:center;padding:40px}
.error-page h1{font-size:5rem;color:#1f6feb;margin-bottom:1rem}
.error-page p{font-size:1.1rem;color:#8b949e;margin-bottom:2rem}
.error-page a{display:inline-block;padding:10px 28px;background:#1f6feb;color:#fff;border-radius:5px;font-weight:600;transition:background .2s}
.error-page a:hover{background:#388bfd}

/* --- Route Line Animated (SVG) --- */
.line-draw{stroke-dasharray:1000;stroke-dashoffset:1000;animation:drawLine 3s ease forwards}
@keyframes drawLine{to{stroke-dashoffset:0}}

/* --- Map Grid Pattern (CSS) --- */
.map-grid-bg{position:relative}
.map-grid-bg::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(88,166,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(88,166,255,.04) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0}

/* --- Breadcrumb --- */
.breadcrumb{padding:12px 0;font-size:.82rem;color:#484f58}
.breadcrumb a{color:#58a6ff}
.breadcrumb span{margin:0 6px}

/* --- Utility --- */
.text-center{text-align:center}
.mt-2{margin-top:2rem}
.mb-2{margin-bottom:2rem}