/* SEMTU360 landing shared CSS — alt sayfalar için ortak stil
   Source: index.html inline styles extraction
   Date: 2026-04-21 */

:root{--bg:#070b18;--surface:#0c1021;--card:rgba(255,255,255,.04);--border:rgba(255,255,255,.08);--border-h:rgba(255,255,255,.16);--text:#e8eaf0;--muted:#8892a4;--accent:#5B4BFF;--accent2:#4a3ae6;--cyan:#06b6d4;--green:#10b981;--amber:#f59e0b;--purple:#a855f7}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--text);background:var(--bg);overflow-x:hidden;-webkit-font-smoothing:antialiased;min-height:100vh}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;background:radial-gradient(ellipse 800px 500px at 20% -8%,rgba(91,75,255,.2) 0%,transparent 65%),radial-gradient(ellipse 600px 400px at 85% 10%,rgba(6,182,212,.1) 0%,transparent 60%)}
a{color:inherit;text-decoration:none}
.wrap{position:relative;z-index:2;max-width:1160px;margin:0 auto;padding:0 28px}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s,transform .7s}.reveal.visible{opacity:1;transform:none}
strong{font-weight:600;color:var(--text)}

/* NAV */
nav.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:10px 40px;display:flex;align-items:center;justify-content:space-between;background:rgba(7,11,24,.94);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:36px;height:36px;border-radius:10px}
.brand-n{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:16px;background:linear-gradient(135deg,#9b8bff,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.brand-s{font-size:10px;color:var(--muted);letter-spacing:.4px}
.navlinks{display:flex;gap:4px;align-items:center}
.navlinks a.nl{padding:6px 13px;border-radius:999px;font-size:12.5px;color:var(--muted);transition:all .2s}
.navlinks a.nl:hover,.navlinks a.nl.active{background:rgba(255,255,255,.07);color:var(--text)}
.nav-cta{margin-left:8px;padding:8px 22px;border-radius:10px;font-size:12.5px;font-weight:600;background:var(--accent);color:#fff;transition:all .2s}
.nav-cta:hover{background:var(--accent2);transform:translateY(-1px)}
.nav-demo{margin-left:4px;padding:8px 22px;border-radius:10px;font-size:12.5px;font-weight:600;border:1px solid var(--accent);color:var(--accent);transition:all .2s}
.nav-demo:hover{background:rgba(91,75,255,.1)}
.lang-toggle{display:flex;align-items:center;gap:2px;margin-left:12px;padding:3px;border-radius:8px;background:rgba(255,255,255,.06);border:1px solid var(--border)}
.lang-toggle button{padding:4px 10px;border-radius:6px;font-size:11px;font-weight:600;border:none;cursor:pointer;transition:all .2s;background:transparent;color:var(--muted)}
.lang-toggle button.active{background:var(--accent);color:#fff}
.lang-toggle button:hover:not(.active){color:var(--text)}

/* HERO SECTION (sub-page) */
.page-hero{padding:140px 0 60px;position:relative}
.page-hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 800px 500px at 50% 30%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 800px 500px at 50% 30%,#000 20%,transparent 75%)}
.page-hero-inner{position:relative;z-index:2;text-align:center;max-width:820px;margin:0 auto}
.page-hero .tag{display:inline-block;padding:5px 14px;border-radius:999px;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);background:rgba(6,182,212,.08);border:1px solid rgba(6,182,212,.2);margin-bottom:18px;font-weight:600}
.page-hero h1{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:clamp(30px,4vw,48px);line-height:1.1;letter-spacing:-.025em;margin-bottom:18px}
.page-hero h1 .gr{background:linear-gradient(135deg,#9b8bff,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.page-hero .sub{font-size:16px;color:var(--muted);line-height:1.7;max-width:640px;margin:0 auto}

/* SECTIONS */
.sec{padding:80px 0}
.sec-l{font-weight:600;font-size:11px;letter-spacing:2.5px;text-transform:uppercase;color:var(--cyan);text-align:center;margin-bottom:10px}
.sec-t{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:clamp(24px,3vw,34px);text-align:center;margin-bottom:10px;line-height:1.15;letter-spacing:-.01em}
.sec-s{text-align:center;color:var(--muted);font-size:14px;margin-bottom:40px;max-width:640px;margin-left:auto;margin-right:auto;line-height:1.65}

/* BUTTONS */
.btn{padding:13px 30px;border-radius:12px;font-size:14px;font-weight:600;transition:all .25s;display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer}
.btn-p{background:linear-gradient(135deg,#5B4BFF 0%,#4a3ae6 100%);color:#fff;box-shadow:0 8px 24px rgba(91,75,255,.25)}.btn-p:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(91,75,255,.4)}
.btn-o{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-o:hover{background:rgba(255,255,255,.05);border-color:var(--border-h)}

/* CTA STRIP */
.cta-strip{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:40px;padding:28px 32px;border-radius:18px;background:linear-gradient(135deg,rgba(91,75,255,.08) 0%,rgba(6,182,212,.05) 100%);border:1px solid rgba(91,75,255,.18);flex-wrap:wrap}
.cta-strip .cta-t{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:17px;letter-spacing:-.01em;line-height:1.35;flex:1;min-width:260px}
.cta-strip .cta-btns{display:flex;gap:10px;flex-wrap:wrap}
.cta-strip .btn{padding:11px 22px;font-size:13px}

/* PACKAGE CARD grid */
.pkg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:60px}
.pkg-card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:32px 28px;transition:all .35s;overflow:hidden}
.pkg-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--pkg-c,var(--accent));opacity:.75}
.pkg-card:hover{transform:translateY(-4px);border-color:var(--border-h);box-shadow:0 16px 50px rgba(0,0,0,.3)}
.pkg-card h3{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:22px;letter-spacing:-.01em;margin-bottom:8px;background:linear-gradient(135deg,var(--pkg-c,#9b8bff),#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.pkg-tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:10.5px;font-weight:600;background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--muted);margin-bottom:14px}
.pkg-card h4{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:13px;letter-spacing:.2px;color:var(--text);margin:18px 0 8px;text-transform:uppercase;font-size:11px;color:var(--pkg-c,var(--accent))}
.pkg-card p{font-size:13px;color:var(--muted);line-height:1.65;margin-bottom:6px}
.pkg-card ul{list-style:none;padding:0;margin:0}
.pkg-card li{font-size:12.5px;color:var(--text);line-height:1.5;padding:7px 0 7px 20px;position:relative;border-bottom:1px solid rgba(255,255,255,.04)}
.pkg-card li:last-child{border-bottom:none}
.pkg-card li::before{content:"✓";position:absolute;left:0;top:6px;color:var(--pkg-c,var(--accent));font-weight:700;font-size:13px}

/* ADD-ON card */
.addon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.addon-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px 22px;transition:all .3s}
.addon-card:hover{transform:translateY(-3px);border-color:var(--border-h)}
.addon-ic{font-size:28px;margin-bottom:10px;display:block}
.addon-tag{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--ac,#5B4BFF);margin-bottom:4px}
.addon-card h4{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:15px;letter-spacing:-.01em;margin-bottom:6px}
.addon-card p{font-size:12.5px;color:var(--muted);line-height:1.6}

/* HOW steps */
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:32px}
.how-step{position:relative;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:32px 28px;transition:all .3s}
.how-step:hover{transform:translateY(-3px);border-color:var(--border-h);background:rgba(255,255,255,.05)}
.how-n{position:absolute;top:-18px;left:28px;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:16px;box-shadow:0 8px 20px rgba(91,75,255,.35)}
.how-step h4{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:17px;margin:8px 0 8px;letter-spacing:-.01em}
.how-step p{font-size:13px;color:var(--muted);line-height:1.65}

/* FACTOR list (nasil-calisiyoruz) */
.factors{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px 32px;max-width:760px;margin:0 auto 32px}
.factors h4{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:16px;margin-bottom:16px;letter-spacing:-.01em}
.factors ul{list-style:none;padding:0;margin:0;columns:2;column-gap:28px}
.factors li{font-size:13.5px;color:var(--text);line-height:1.75;padding-left:22px;position:relative;break-inside:avoid}
.factors li::before{content:"●";position:absolute;left:0;color:var(--accent);font-size:8px;top:8px}

/* NOTE box */
.note-box{text-align:center;padding:22px 28px;border-radius:14px;background:rgba(255,255,255,.025);border:1px solid var(--border);font-size:13.5px;color:var(--muted);line-height:1.65;max-width:760px;margin:0 auto 24px}
.note-box strong{color:var(--text);font-weight:600}

/* PRIVACY block */
.priv-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:32px}
.priv-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px 24px;transition:all .3s}
.priv-card:hover{border-color:var(--border-h)}
.priv-card .ic{font-size:26px;margin-bottom:10px}
.priv-card h4{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:15px;margin-bottom:6px;letter-spacing:-.01em}
.priv-card p{font-size:13px;color:var(--muted);line-height:1.65}
.legal-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;padding:24px;border-radius:14px;background:var(--surface);border:1px solid var(--border);margin-top:16px}
.legal-links a{padding:8px 16px;border-radius:10px;font-size:13px;font-weight:500;color:var(--muted);border:1px solid var(--border);transition:all .2s}
.legal-links a:hover{border-color:var(--accent);color:var(--text);background:rgba(91,75,255,.05)}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:24px 0;margin-top:60px;font-size:11px;color:var(--muted)}
footer .f-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
footer .f-l{display:flex;gap:16px}
footer .f-l a{transition:color .2s}
footer .f-l a:hover{color:var(--text)}

/* BREADCRUMB */
.crumb{font-size:12px;color:var(--muted);margin-bottom:16px;text-align:center}
.crumb a{color:var(--muted);transition:color .2s}
.crumb a:hover{color:var(--text)}
.crumb span{margin:0 8px;color:rgba(255,255,255,.2)}

/* RESPONSIVE */
@media(max-width:900px){
  .pkg-grid,.addon-grid,.how-grid,.priv-grid{grid-template-columns:1fr 1fr}
  .cta-strip{flex-direction:column;text-align:center}
  .factors ul{columns:1}
}
@media(max-width:640px){
  nav.site-nav{padding:10px 16px}
  .navlinks a.nl{display:none}
  .pkg-grid,.addon-grid,.how-grid,.priv-grid{grid-template-columns:1fr}
}

/* WhatsApp Floating CTA (sağ alt sabit, tüm sayfalar paylaşır) */
.wa-fab{position:fixed;right:20px;bottom:20px;z-index:90;display:flex;flex-direction:column;align-items:flex-end;gap:8px;max-width:calc(100vw - 40px);pointer-events:none}
.wa-fab>*{pointer-events:auto}
.wa-fab-btn{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border-radius:999px;background:#25D366;color:#fff;font-family:'Inter',system-ui,sans-serif;font-weight:600;font-size:14px;box-shadow:0 8px 24px rgba(37,211,102,.35);transition:transform .2s,box-shadow .2s,background .2s}
.wa-fab-btn:hover{background:#1da851;transform:translateY(-2px);box-shadow:0 12px 32px rgba(37,211,102,.5)}
.wa-fab-btn:focus-visible{outline:2px solid #fff;outline-offset:3px}
.wa-fab-btn svg{width:20px;height:20px;flex-shrink:0}
.wa-fab-note{font-size:10.5px;color:var(--muted);background:rgba(7,11,24,.88);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:8px 12px;border-radius:10px;border:1px solid var(--border);max-width:280px;line-height:1.45;text-align:right}
.wa-fab-note a{color:var(--cyan);text-decoration:underline}
.wa-fab-note a:hover{color:var(--text)}
@media(max-width:640px){
  .wa-fab{right:12px;bottom:12px}
  .wa-fab-btn{padding:10px 16px;font-size:13px}
  .wa-fab-note{font-size:10px;max-width:240px;padding:6px 10px}
}