/* =====================================================================
   Samandağ Yazılım — Blog / içerik sayfaları
   Ana sayfa ile aynı tasarım dili: sade, kurumsal, yeşil-mavi vurgu.
   ===================================================================== */
:root{
  --ink:#111418; --sub:#5f6570; --bg:#ffffff; --gray:#f4f5f7; --gray2:#eceef1;
  --line:#e4e6ea; --green:#4f9152; --blue:#3a7cb8; --navy:#1c3a54; --purple:#7a5ea8;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{
  font-family:"SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv01";
}
h1,h2,h3,h4{font-weight:600;letter-spacing:-.028em;line-height:1.15}
a{color:inherit;text-decoration:none}
/* height:auto şart: width/height öznitelikleri olmadan CLS oluşur, olduğunda da
   tarayıcı yüksekliği sabitler ve aspect-ratio devre dışı kalır. */
img{display:block;max-width:100%;height:auto}
.wrap{max-width:1200px;margin:0 auto;padding:0 28px}
.narrow{max-width:760px}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;padding:13px 24px;border-radius:100px;font-size:15px;font-weight:600;border:none;cursor:pointer;transition:.2s}
.btn:hover{background:#000;transform:translateY(-1px)}
.btn.line{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.line:hover{background:var(--gray)}
.btn.wa{background:var(--green)}.btn.wa:hover{background:#437d45}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:12px;top:12px;border:2px solid var(--blue);border-radius:8px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}

/* NAV */
header.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:600;letter-spacing:-.02em}
.brand img{width:34px;height:34px;border-radius:8px;object-fit:cover}
.brand .y{color:var(--sub);font-weight:500}
.nav-links{display:flex;gap:30px;font-size:15px;color:var(--sub)}
.nav-links a{transition:.2s}.nav-links a:hover,.nav-links a[aria-current]{color:var(--ink)}
.nav-cta{display:flex;gap:12px;align-items:center}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px}

/* BREADCRUMB */
.crumbs{padding:22px 0 0;font-size:14px;color:var(--sub)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumbs li::after{content:"/";margin-left:8px;color:#c3c8d0}
.crumbs li:last-child::after{content:""}
.crumbs a:hover{color:var(--ink);text-decoration:underline}

/* KATEGORİ ROZETİ */
.pill{display:inline-flex;align-self:flex-start;align-items:center;gap:7px;font-size:12.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:6px 13px;border-radius:100px;background:var(--gray);color:var(--navy);border:1px solid var(--line)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--blue)}

/* BLOG LİSTE */
.blog-hero{padding:40px 0 10px}
.blog-hero h1{font-size:52px;margin:14px 0 16px}
.blog-hero p{font-size:19px;color:var(--sub);max-width:640px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:34px 0 10px}
.filters a{font-size:14.5px;font-weight:600;padding:9px 18px;border-radius:100px;border:1px solid var(--line);color:var(--sub);transition:.2s}
.filters a:hover{border-color:#c9ced6;color:var(--ink)}
.filters a.on{background:var(--ink);color:#fff;border-color:var(--ink)}

.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;padding:44px 0 0}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;transition:.28s}
.card:hover{box-shadow:0 24px 50px -26px rgba(20,30,45,.3);transform:translateY(-4px)}
.card .pic{aspect-ratio:16/9;overflow:hidden;background:var(--gray)}
.card .pic img{width:100%;height:100%;object-fit:cover;transition:.5s}
.card:hover .pic img{transform:scale(1.04)}
.card .body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:11px;flex:1}
.card h2,.card h3{font-size:20px;line-height:1.3}
.card p{color:var(--sub);font-size:15px;flex:1}
.card .meta{display:flex;gap:12px;align-items:center;font-size:13px;color:var(--sub);margin-top:auto;padding-top:6px}
.card .more{font-size:14.5px;font-weight:600;color:var(--blue)}

.feature{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff;margin-top:44px}
.feature .pic{display:block;align-self:center;aspect-ratio:16/9;overflow:hidden;background:var(--navy)}
.feature .pic img{width:100%;height:100%;object-fit:cover}
.feature .body{padding:40px 44px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.feature .body h2,.feature .body p{align-self:stretch}
.feature .feat-meta{display:flex;gap:10px;align-items:center;font-size:14px;color:var(--sub);margin-top:2px}
.feature h2{font-size:34px;line-height:1.2}
.feature p{color:var(--sub);font-size:17px}

/* YAZI SAYFASI */
.article-head{padding:26px 0 0}
.article-head h1{font-size:46px;margin:18px 0 18px;max-width:900px}
.article-head .ozet{font-size:20px;color:var(--sub);max-width:760px;line-height:1.55}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;margin-top:26px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14.5px;color:var(--sub)}
.article-meta .who{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink)}
.article-meta .who img{width:34px;height:34px;border-radius:8px;object-fit:cover}
.cover{margin:34px 0 0;border-radius:22px;overflow:hidden;border:1px solid var(--line)}
.cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cover figcaption{font-size:13.5px;color:var(--sub);padding:12px 16px;background:var(--gray)}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding:44px 0 0;align-items:start}
.toc{position:sticky;top:92px;border:1px solid var(--line);border-radius:18px;padding:22px 22px 24px;background:var(--gray)}
.toc h2{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--sub);margin-bottom:14px}
.toc ol{list-style:none;counter-reset:t;display:flex;flex-direction:column;gap:2px}
.toc li{counter-increment:t}
.toc a{display:block;font-size:14.5px;color:var(--sub);padding:7px 0 7px 26px;position:relative;line-height:1.4;transition:.2s;border-left:2px solid transparent}
.toc a::before{content:counter(t);position:absolute;left:8px;font-size:12px;font-weight:600;color:#aab1bb}
.toc a:hover,.toc a.on{color:var(--ink)}
.toc a.on{border-left-color:var(--blue)}
.side-cta{margin-top:20px;border:1px solid var(--line);border-radius:18px;padding:24px 22px;background:var(--navy);color:#fff}
.side-cta h2{font-size:19px;margin-bottom:8px}
.side-cta p{font-size:14.5px;color:#c3d2df;margin-bottom:16px}

/* İÇERİK TİPOGRAFİSİ */
.prose{font-size:17.5px;line-height:1.75;color:#20262e;max-width:760px}
.prose > * + *{margin-top:22px}
.prose h2{font-size:32px;margin-top:56px;line-height:1.22;scroll-margin-top:92px}
.prose h3{font-size:23px;margin-top:38px;scroll-margin-top:92px}
.prose h4{font-size:18px;margin-top:28px}
.prose p{color:#2a3038}
.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{color:var(--navy)}
.prose strong{font-weight:600;color:var(--ink)}
.prose ul,.prose ol{padding-left:22px;display:flex;flex-direction:column;gap:10px}
.prose li{padding-left:4px}
.prose li::marker{color:var(--blue)}
.prose blockquote{border-left:3px solid var(--green);background:var(--gray);padding:20px 24px;border-radius:0 14px 14px 0;font-size:18px;color:#2a3038}
.prose blockquote p+p{margin-top:12px}
.prose figure{margin-top:30px}
.prose figure img{border-radius:16px;border:1px solid var(--line);width:100%}
.prose figcaption{font-size:13.5px;color:var(--sub);margin-top:10px;text-align:center}
.prose hr{border:none;border-top:1px solid var(--line);margin:44px 0}
.prose code{background:var(--gray2);border-radius:6px;padding:2px 6px;font-size:.9em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.prose pre{background:#0f1720;color:#e6edf3;border-radius:14px;padding:20px 22px;overflow-x:auto;font-size:14px;line-height:1.6}
.prose pre code{background:none;padding:0;color:inherit}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.prose table{border-collapse:collapse;width:100%;font-size:15.5px;min-width:560px}
.prose th,.prose td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.prose thead th{background:var(--gray);font-weight:600;font-size:14px;letter-spacing:.01em}
.prose tbody tr:last-child td{border-bottom:none}
.callout{border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:0 16px 16px 0;background:#f7fafd;padding:22px 26px}
.callout.tip{border-left-color:var(--green);background:#f6fbf6}
.callout.warn{border-left-color:#d08a3a;background:#fdf9f3}
.callout b{display:block;margin-bottom:6px;font-size:15px;letter-spacing:.01em}
.callout p{font-size:16px;color:#3a414a}
.key-points{border:1px solid var(--line);border-radius:18px;padding:26px 28px;background:var(--gray)}
.key-points h2{font-size:15px!important;letter-spacing:.1em;text-transform:uppercase;color:var(--sub);margin:0 0 14px!important}
.key-points ul{gap:9px}
.key-points li{font-size:16px}

/* PAYLAŞ */
.share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:48px;padding-top:26px;border-top:1px solid var(--line)}
.share span{font-size:14px;color:var(--sub);margin-right:4px}
.share a,.share button{display:inline-flex;align-items:center;gap:8px;font-family:inherit;font-size:14px;font-weight:600;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:100px;padding:9px 16px;cursor:pointer;transition:.2s}
.share a:hover,.share button:hover{background:var(--gray);border-color:#c9ced6}
.share svg{width:16px;height:16px}

/* SSS */
.faq-block{margin-top:56px;border-top:1px solid var(--line)}
.faq-block h2{font-size:30px;margin:40px 0 20px}
.qa{border-bottom:1px solid var(--line)}
.qa button{width:100%;text-align:left;background:none;border:none;font-family:inherit;color:var(--ink);font-size:18px;font-weight:600;letter-spacing:-.02em;padding:22px 4px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.qa .pl{width:18px;height:18px;position:relative;flex-shrink:0}
.qa .pl::before,.qa .pl::after{content:"";position:absolute;background:var(--sub);transition:.3s}
.qa .pl::before{top:8px;left:0;width:18px;height:2px}
.qa .pl::after{left:8px;top:0;width:2px;height:18px}
.qa[open] .pl::after,.qa.open .pl::after{transform:rotate(90deg);opacity:0}
.qa .ans{max-height:0;overflow:hidden;transition:.4s}
.qa.open .ans{max-height:600px}
.qa .ans p{padding:0 4px 22px;color:var(--sub);font-size:16.5px;line-height:1.7}

/* HİZMET SAYFASI */
.svc-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:30px 0 10px}
.svc-hero h1{font-size:46px;margin:18px 0 18px}
.svc-hero .ozet{font-size:19px;color:var(--sub);line-height:1.55;max-width:560px}
.svc-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.svc-note{margin-top:22px;font-size:14.5px;color:var(--sub);padding-top:18px;border-top:1px solid var(--line)}
.svc-hero-pic{border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 70px -26px rgba(20,30,45,.3)}
.svc-hero-pic img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pill .dot-green{background:var(--green)}
.pill .dot-blue{background:var(--blue)}

.svc-block{padding:70px 0 0}
.svc-block > h2{font-size:34px;margin-bottom:14px}
.svc-block .blok-ozet{font-size:19px;color:var(--sub);margin-bottom:34px;max-width:640px}
.svc-block .prose{margin-top:26px}

.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}
.feat{border:1px solid var(--line);border-radius:18px;padding:26px 24px 28px;background:#fff;transition:.25s}
.feat:hover{box-shadow:0 20px 44px -26px rgba(20,30,45,.28);transform:translateY(-3px)}
.feat .tick{display:block;width:34px;height:34px;border-radius:10px;background:var(--gray);position:relative;margin-bottom:16px;border:1px solid var(--line)}
.feat .tick::after{content:"";position:absolute;left:11px;top:12px;width:12px;height:6px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}
.feat h3{font-size:18px;margin-bottom:8px;line-height:1.3}
.feat p{font-size:15px;color:var(--sub);line-height:1.6}

.kime-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:14px 30px;margin-top:26px;max-width:900px}
.kime-list li{position:relative;padding-left:30px;font-size:16.5px;color:#2a3038;line-height:1.6}
.kime-list li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:8px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}

.step-grid{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;margin-top:30px}
.step-grid .stp{padding:32px 26px;border-right:1px solid var(--line);transition:.25s}
.step-grid .stp:last-child{border-right:none}
.step-grid .stp:hover{background:var(--gray)}
.step-grid .n{font-size:15px;font-weight:600;color:var(--blue)}
.step-grid h3{font-size:20px;margin:12px 0 8px}
.step-grid p{color:var(--sub);font-size:14.5px;line-height:1.6}

.svc-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-mini{display:flex;flex-direction:column;gap:9px;border:1px solid var(--line);border-radius:18px;padding:26px 24px;background:#fff;transition:.25s}
.svc-mini:hover{box-shadow:0 20px 44px -26px rgba(20,30,45,.28);transform:translateY(-3px);border-color:#d5dae1}
.svc-mini h3{font-size:18px;line-height:1.3}
.svc-mini p{font-size:14.5px;color:var(--sub);flex:1;line-height:1.6}
.svc-mini .more{font-size:14px;font-weight:600;color:var(--blue)}

/* İLGİLİ */
.related{padding:70px 0 0}
.related h2{font-size:30px;margin-bottom:26px}

/* CTA */
.cta-band{margin:80px 0 0}
.cta{background:var(--navy);border-radius:28px;padding:64px 40px;text-align:center;color:#fff}
.cta h2{font-size:38px;margin-bottom:14px}
.cta p{font-size:18px;color:#c3d2df;max-width:560px;margin:0 auto 28px}
.cta .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta .btn.line{color:#fff;border-color:rgba(255,255,255,.32)}
.cta .btn.line:hover{background:rgba(255,255,255,.1)}

/* FOOTER */
footer{padding:70px 0 34px;border-top:1px solid var(--line);margin-top:90px}
.foot{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:44px;margin-bottom:50px}
.foot p{color:var(--sub);font-size:15px;max-width:290px;margin-top:16px}
.fc h2{font-size:14px;font-weight:600;margin-bottom:16px;color:var(--sub);letter-spacing:.02em}
.fc a{display:block;color:var(--ink);font-size:15px;padding:6px 0;transition:.2s}
.fc a:hover{color:var(--blue)}
.foot-bot{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--sub);font-size:14px}

/* 404 */
.notfound{padding:100px 0 40px;text-align:center}
.notfound h1{font-size:86px;letter-spacing:-.05em}
.notfound p{font-size:19px;color:var(--sub);margin:14px auto 30px;max-width:520px}
.nf-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

@media(max-width:1000px){
  .svc-hero{grid-template-columns:1fr;gap:34px}
  .feat-grid,.svc-mini-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid .stp:nth-child(2n){border-right:none}
  .step-grid .stp:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .layout{grid-template-columns:1fr;gap:0}
  .toc{position:static;margin-bottom:30px}
  .side-cta{display:none}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .feature{grid-template-columns:1fr}
  .feature .body{padding:32px 28px 36px}
}
@media(max-width:700px){
  .post-grid,.feat-grid,.svc-mini-grid,.kime-list{grid-template-columns:1fr}
  .step-grid{grid-template-columns:1fr}
  .step-grid .stp{border-right:none;border-bottom:1px solid var(--line)}
  .step-grid .stp:last-child{border-bottom:none}
  .svc-hero h1{font-size:32px}
  .svc-hero .ozet{font-size:17px}
  .svc-block > h2{font-size:26px}
  .svc-block{padding-top:50px}
  .blog-hero h1{font-size:36px}
  .article-head h1{font-size:32px}
  .article-head .ozet{font-size:17px}
  .prose{font-size:17px}
  .prose h2{font-size:26px;margin-top:44px}
  .prose h3{font-size:20px}
  .cta h2,.feature h2,.related h2,.faq-block h2{font-size:26px}
  .foot{grid-template-columns:1fr;gap:30px}
  .nav-links,.nav-cta .btn{display:none}
  .burger{display:flex}
  .nav-links.show{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;background:#fff;padding:22px 28px;gap:18px;border-bottom:1px solid var(--line)}
  .notfound h1{font-size:60px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}