:root{--primary:#0b74ff;--primary2:#00b8d9;--ink:#10233f;--muted:#64748b;--bg:#f5f9ff;--card:#fff;--line:#e7eef8}
*{box-sizing:border-box}body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:#fff}h1,h2,h3,h4,h5,.brand{font-family:Manrope,Inter,sans-serif}.glass-nav{background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(16,35,63,.06)}.brand{font-weight:800;letter-spacing:-.04em}.brand-mark{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;margin-right:8px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 8px 22px rgba(11,116,255,.25)}.nav-link{color:#53657c!important;font-weight:600}.btn-primary{background:linear-gradient(135deg,#0b74ff,#0064e8);border:0;box-shadow:0 10px 25px rgba(11,116,255,.2)}.hero{padding:160px 0 90px;background:radial-gradient(circle at 85% 20%,rgba(0,184,217,.18),transparent 28%),radial-gradient(circle at 15% 20%,rgba(11,116,255,.12),transparent 32%),#f7fbff;overflow:hidden}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid #dbeafe;border-radius:999px;background:#fff;color:#1769c2;font-size:.84rem;font-weight:700}.hero h1{font-size:clamp(2.6rem,5vw,4.7rem);line-height:1.03;letter-spacing:-.06em;max-width:780px}.hero p{font-size:1.12rem;color:var(--muted);max-width:680px;line-height:1.8}.hero-visual{position:relative;min-height:440px}.dashboard-card{position:absolute;right:0;top:15px;width:min(520px,100%);background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:0 35px 90px rgba(29,78,130,.16);padding:22px;transform:rotate(1.2deg)}.metric{border-radius:18px;background:#f7faff;padding:16px}.water-orb{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,rgba(0,184,217,.16) 32%,rgba(11,116,255,.08) 65%,transparent 70%);right:30%;top:50px;filter:blur(.3px)}.section{padding:100px 0}.section-soft{background:var(--bg)}.section-title{font-size:clamp(2rem,4vw,3.1rem);letter-spacing:-.05em}.muted{color:var(--muted)}.feature-card,.plan-card,.testimonial,.faq-card{height:100%;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 18px 55px rgba(15,50,90,.06);padding:28px}.feature-icon{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:#eaf4ff;color:var(--primary);font-size:1.5rem}.plan-card{padding:34px;position:relative;transition:.25s}.plan-card:hover{transform:translateY(-7px);box-shadow:0 25px 65px rgba(15,50,90,.12)}.plan-card.featured{border:2px solid #0b74ff}.popular{position:absolute;top:18px;right:18px;border-radius:999px;background:#eaf4ff;color:#0b74ff;font-size:.72rem;font-weight:800;padding:7px 10px}.price{font-family:Manrope;font-size:2.6rem;font-weight:800;letter-spacing:-.05em}.check{color:#0a9d68}.footer{background:#0b1930}.footer h6{color:#fff}.footer a{display:block;color:#aab9cc;text-decoration:none;margin:8px 0}.footer a:hover{color:#fff}.form-control,.form-select{border-radius:14px;padding:13px 15px;border-color:#dbe5f1}.questionnaire{background:linear-gradient(135deg,#071a35,#0d3a67);color:#fff;border-radius:32px;padding:45px}.sticky-cta{position:fixed;right:20px;bottom:20px;z-index:1000}.admin-body{background:#f4f7fb}.sidebar{width:250px;min-height:100vh;background:#08182e;color:#fff;position:fixed}.admin-main{margin-left:250px}.sidebar a{display:block;color:#a9b9cd;text-decoration:none;padding:12px 18px;border-radius:12px;margin:4px 10px}.sidebar a:hover,.sidebar a.active{background:#12365f;color:#fff}.admin-top{background:#fff;border-bottom:1px solid var(--line);padding:18px 25px}.table-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.stat-card{border-radius:20px;background:#fff;border:1px solid var(--line);padding:22px}.login-wrap{min-height:100vh;background:linear-gradient(135deg,#061a32,#0b74ff);display:flex;align-items:center;justify-content:center}.login-card{width:min(450px,92%);background:#fff;border-radius:28px;padding:35px;box-shadow:0 30px 90px rgba(0,0,0,.22)}
@media(max-width:991px){.hero{padding-top:125px}.hero-visual{margin-top:40px}.sidebar{position:static;width:100%;min-height:auto}.admin-main{margin-left:0}.admin-layout{display:block}}

.site-logo{max-height:42px;width:auto;max-width:190px;object-fit:contain;vertical-align:middle}.site-logo-footer{max-height:46px}.premium-accordion .accordion-item{padding:0;overflow:hidden}.premium-accordion .accordion-button{font:700 1.02rem Manrope,Inter,sans-serif;color:var(--ink);background:#fff;box-shadow:none;padding:22px 24px}.premium-accordion .accordion-button:not(.collapsed){color:var(--primary);background:#f8fbff}.premium-accordion .accordion-button:focus{box-shadow:none}.premium-accordion .accordion-body{padding:0 24px 24px;line-height:1.8}.premium-accordion .accordion-button::after{background-size:1rem}.blog-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 18px 55px rgba(15,50,90,.06);transition:.25s}.blog-card:hover{transform:translateY(-5px);box-shadow:0 25px 65px rgba(15,50,90,.12)}.blog-image{height:190px;background:linear-gradient(135deg,#eaf4ff,#dff8ff);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:3rem;overflow:hidden}.blog-image img{width:100%;height:100%;object-fit:cover}.article-content{font-size:1.08rem;line-height:1.9;color:#334155}.article-content h2,.article-content h3{margin-top:2rem}.article-content img{max-width:100%;height:auto;border-radius:18px}.seo-help{background:#f7fbff;border:1px dashed #cfe1f5;border-radius:16px;padding:15px}.admin-logo-preview{max-height:60px;max-width:220px;object-fit:contain;border:1px solid var(--line);border-radius:12px;padding:8px;background:#fff}.
/* Ana Sayfa ve WhatsApp sabit arayüz iyileştirmeleri */
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:1050;display:inline-flex;align-items:center;gap:10px;padding:11px 17px 11px 12px;border-radius:999px;background:#25d366;color:#fff;text-decoration:none;font-weight:800;box-shadow:0 14px 34px rgba(37,211,102,.28);transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.whatsapp-float:hover{transform:translateY(-3px);color:#fff;background:#20bd5b;box-shadow:0 18px 40px rgba(37,211,102,.36)}
.whatsapp-icon{width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.18);font-size:1.25rem}
.whatsapp-label{line-height:1}
@media(max-width:575px){.whatsapp-float{right:14px;bottom:14px;padding:10px;border-radius:50%;width:52px;height:52px;justify-content:center}.whatsapp-label{display:none}.whatsapp-icon{width:34px;height:34px;background:transparent;font-size:1.3rem}}

/* Logo ve WhatsApp final düzeltmesi */
.navbar-brand.brand{display:inline-flex;align-items:center;min-height:44px;margin-right:18px;text-decoration:none;}
.navbar-brand .site-logo{display:block;max-height:46px;width:auto;max-width:210px;object-fit:contain;}
.navbar-brand .brand-mark{margin-right:0;}
.whatsapp-float{position:fixed!important;right:24px;bottom:24px;z-index:9999!important;display:flex!important;align-items:center;justify-content:center;gap:10px;width:auto;min-width:154px;height:58px;padding:8px 18px 8px 10px;border-radius:999px!important;background:#25D366!important;color:#fff!important;text-decoration:none!important;font-family:Inter,system-ui,sans-serif;font-size:15px;font-weight:800;line-height:1;box-shadow:0 12px 30px rgba(0,0,0,.18),0 8px 24px rgba(37,211,102,.28);opacity:1!important;visibility:visible!important;pointer-events:auto!important;transform:none;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;}
.whatsapp-float:hover,.whatsapp-float:focus{background:#1ebe5d!important;color:#fff!important;transform:translateY(-3px);box-shadow:0 16px 36px rgba(0,0,0,.2),0 10px 28px rgba(37,211,102,.35);}
.whatsapp-icon{width:42px;height:42px;flex:0 0 42px;display:flex!important;align-items:center;justify-content:center;border-radius:50%;background:rgba(255,255,255,.18);font-size:1.5rem;line-height:1;}
.whatsapp-icon i{display:block;line-height:1;}
.whatsapp-label{display:inline-block!important;line-height:1;}
@media(max-width:575px){.navbar-brand .site-logo{max-height:40px;max-width:175px}.whatsapp-float{right:15px;bottom:15px;min-width:58px;width:58px;height:58px;padding:0;border-radius:50%!important}.whatsapp-label{display:none!important}.whatsapp-icon{width:44px;height:44px;flex-basis:44px;background:transparent;font-size:1.55rem;}}