/* ==========================================================================
   Sunucu Hesaplama Teması — main.css
   ========================================================================== */
:root{
	--sht-blue:#2977e2;--sht-blue-d:#1d5fc0;--sht-navy:#0b1b3a;--sht-accent:#22d3ee;
	--sht-ink:#13213b;--sht-muted:#64748b;--sht-line:#e4e9f2;--sht-bg:#f6f8fc;
	--sht-radius:18px;--sht-font:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
	--sht-ease:cubic-bezier(.22,.61,.36,1);
}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.sht{margin:0;font-family:var(--sht-font);color:var(--sht-ink);background:#fff;line-height:1.6;font-size:16px;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--sht-blue);text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.015em;font-weight:800}
.sht-container{width:min(1180px,100% - 40px);margin-inline:auto}
.sht-narrow{width:min(820px,100% - 40px)}
.sht-section{padding:92px 0}
.sht-section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.sht-section-head h2{font-size:clamp(28px,4vw,42px);margin-bottom:12px}
.sht-section-head p{color:var(--sht-muted);font-size:17px;margin:0}
.sht-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--sht-accent);margin-bottom:16px}
.sht-eyebrow-dark{color:var(--sht-blue)}

/* Butonlar */
.sht-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:12px;background:linear-gradient(135deg,var(--sht-blue),var(--sht-blue-d));color:#fff;font-weight:700;font-size:15px;border:0;cursor:pointer;transition:transform .2s var(--sht-ease),box-shadow .2s;box-shadow:0 8px 20px rgba(41,119,226,.28)}
.sht-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(41,119,226,.36);color:#fff}
.sht-btn-sm{padding:9px 16px;font-size:14px;border-radius:10px}
.sht-btn-lg{padding:15px 28px;font-size:16px;border-radius:14px}
.sht-btn-ghost{background:rgba(255,255,255,.08);box-shadow:none;border:1.5px solid rgba(255,255,255,.3);backdrop-filter:blur(6px)}
.sht-btn-ghost:hover{background:rgba(255,255,255,.16);box-shadow:none}
.sht-btn-white{background:#fff;color:var(--sht-blue-d);box-shadow:0 8px 20px rgba(0,0,0,.18)}
.sht-btn-white:hover{color:var(--sht-blue-d)}
.sht-btn span{transition:transform .2s}
.sht-btn:hover span{transform:translateX(3px)}

/* Scroll progress */
.sht-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:1001;pointer-events:none}
.sht-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sht-blue),var(--sht-accent))}

/* ===== Header ===== */
/* Not: backdrop-filter doğrudan header'a verilirse içindeki fixed menü header kutusuna hapsolur; bu yüzden ::before üzerinde. */
.sht-header{position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(255,255,255,.08)}
.sht-header:before{content:"";position:absolute;inset:0;background:rgba(11,27,58,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:background .3s;z-index:-1}
.sht-header.is-scrolled:before{background:rgba(11,27,58,.94)}
.sht-header-in{position:relative;display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.sht-logo img{height:40px;width:auto;filter:brightness(0) invert(1)}
.sht-nav{display:flex;align-items:center;gap:28px}
.sht-menu{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.sht-menu a{display:block;padding:8px 14px;border-radius:8px;color:rgba(255,255,255,.82);font-weight:600;font-size:15px;transition:background .2s,color .2s}
.sht-menu a:hover,.sht-menu .current-menu-item a{color:#fff;background:rgba(255,255,255,.1)}
.sht-nav-cta{display:flex;align-items:center;gap:14px}
.sht-nav-tel{display:inline-flex;align-items:center;gap:7px;color:#fff;font-weight:700;font-size:14px;opacity:.9}
.sht-nav-tel:hover{opacity:1;color:#fff}
.sht-burger{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;padding:8px}
.sht-burger span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.sht-burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.sht-burger[aria-expanded=true] span:nth-child(2){opacity:0}
.sht-burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== Hero ===== */
.sht-hero{position:relative;background:radial-gradient(1200px 600px at 80% -10%,rgba(41,119,226,.55),transparent 60%),radial-gradient(800px 500px at -10% 110%,rgba(34,211,238,.35),transparent 60%),var(--sht-navy);color:#fff;padding:96px 0 140px;overflow:hidden;margin-top:-74px;padding-top:170px}
.sht-hero-bg{position:absolute;inset:0;pointer-events:none}
.sht-grid-svg{position:absolute;inset:0;width:100%;height:100%;opacity:.8;mask-image:linear-gradient(to bottom,#000,transparent 85%)}
.sht-orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;animation:sht-drift 14s ease-in-out infinite}
.sht-orb-1{width:420px;height:420px;background:var(--sht-blue);top:-120px;right:8%}
.sht-orb-2{width:320px;height:320px;background:var(--sht-accent);bottom:-80px;left:-60px;animation-delay:-5s}
.sht-orb-3{width:260px;height:260px;background:#7c3aed;top:40%;left:40%;opacity:.3;animation-delay:-9s}
@keyframes sht-drift{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-40px)}}
.sht-hero-in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.sht-h1{font-size:clamp(34px,5.4vw,62px);line-height:1.08;margin-bottom:20px}
.sht-h1:after{content:"";display:block;width:72px;height:5px;border-radius:5px;background:linear-gradient(90deg,var(--sht-accent),var(--sht-blue));margin-top:22px}
.sht-lead{font-size:18px;color:rgba(255,255,255,.78);max-width:560px;margin:0 0 32px}
.sht-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.sht-stats{display:flex;gap:36px;list-style:none;margin:0;padding:0}
.sht-stats li{display:flex;flex-direction:column}
.sht-stats b{font-size:30px;font-weight:800;letter-spacing:-.02em}
.sht-stats span{font-size:13px;color:rgba(255,255,255,.65)}

/* Hero art: rack */
.sht-hero-art{position:relative;display:flex;justify-content:center;perspective:1200px}
.sht-rack{display:flex;flex-direction:column;gap:10px;padding:18px;border-radius:22px;background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.18);box-shadow:0 40px 80px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.2);transform:rotateY(-14deg) rotateX(6deg);animation:sht-tilt 9s ease-in-out infinite;width:340px}
@keyframes sht-tilt{0%,100%{transform:rotateY(-14deg) rotateX(6deg) translateY(0)}50%{transform:rotateY(-10deg) rotateX(4deg) translateY(-12px)}}
.sht-rack-unit{display:flex;align-items:center;gap:8px;height:48px;padding:0 14px;border-radius:10px;background:linear-gradient(180deg,#1b2d55,#10203f);border:1px solid rgba(255,255,255,.12);box-shadow:inset 0 1px 0 rgba(255,255,255,.08);animation:sht-unit-in .7s var(--sht-ease) both;animation-delay:calc(var(--i) * .12s + .3s)}
@keyframes sht-unit-in{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:none}}
.sht-led{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;animation:sht-blink 2.2s infinite;animation-delay:calc(var(--i) * .35s)}
.sht-led-2{background:var(--sht-accent);box-shadow:0 0 10px var(--sht-accent);animation-duration:1.4s}
@keyframes sht-blink{0%,60%,100%{opacity:1}30%{opacity:.25}}
.sht-slot{width:22px;height:18px;border-radius:3px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}
.sht-bar{flex:1;height:6px;border-radius:6px;background:rgba(255,255,255,.1);overflow:hidden;margin-left:6px}
.sht-bar i{display:block;height:100%;width:40%;border-radius:6px;background:linear-gradient(90deg,var(--sht-blue),var(--sht-accent));animation:sht-load 3.5s ease-in-out infinite;animation-delay:calc(var(--i) * .5s)}
@keyframes sht-load{0%,100%{width:30%}50%{width:85%}}
.sht-float{position:absolute;background:#fff;color:var(--sht-ink);border-radius:14px;padding:10px 16px;box-shadow:0 18px 40px rgba(0,0,0,.35);display:flex;flex-direction:column;line-height:1.2;animation:sht-bob 5s ease-in-out infinite}
.sht-float small{font-size:11px;color:var(--sht-muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em}
.sht-float b{font-size:17px}
.sht-float-1{top:-6px;left:-4px}
.sht-float-2{bottom:10px;right:-10px;animation-delay:-2s}
.sht-float-3{top:48%;right:-30px;animation-delay:-3.5s}
@keyframes sht-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.sht-hero-wave{position:absolute;left:0;right:0;bottom:-1px;line-height:0}
.sht-hero-wave svg{width:100%;height:80px;display:block}

/* ===== Özellikler ===== */
.sht-features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sht-feature{position:relative;background:#fff;border:1px solid var(--sht-line);border-radius:var(--sht-radius);padding:30px 28px;transition:transform .3s var(--sht-ease),box-shadow .3s,border-color .3s;overflow:hidden}
.sht-feature:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(41,119,226,.08),transparent 60%);opacity:0;transition:opacity .3s}
.sht-feature:hover{transform:translateY(-6px);box-shadow:0 24px 48px rgba(19,33,59,.1);border-color:#c9d9f3}
.sht-feature:hover:before{opacity:1}
.sht-feature-icon{position:relative;display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,var(--sht-blue),var(--sht-accent));color:#fff;margin-bottom:18px;box-shadow:0 10px 22px rgba(41,119,226,.3)}
.sht-feature h3{position:relative;font-size:18px;margin-bottom:8px}
.sht-feature p{position:relative;margin:0;color:var(--sht-muted);font-size:15px}

/* ===== Hesaplama ===== */
.sht-section-calc{background:linear-gradient(180deg,var(--sht-bg),#fff);position:relative}
.sht-section-calc:before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,var(--sht-line),transparent)}
.sht-calc-wrap .zsh-head{display:none}
.sht-calc-wrap .zsh{max-width:none}
.sht-notice{background:#fff8e6;border:1px solid #ffd58a;color:#7a5200;padding:18px 22px;border-radius:12px;text-align:center}

/* ===== SSS ===== */
.sht-faq{display:flex;flex-direction:column;gap:12px}
.sht-faq-item{background:#fff;border:1px solid var(--sht-line);border-radius:14px;padding:0 22px;transition:border-color .2s,box-shadow .2s}
.sht-faq-item[open]{border-color:#c9d9f3;box-shadow:0 12px 30px rgba(19,33,59,.07)}
.sht-faq-item summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-weight:700;font-size:17px}
.sht-faq-item summary::-webkit-details-marker{display:none}
.sht-faq-plus{position:relative;width:26px;height:26px;border-radius:50%;background:var(--sht-bg);flex:none}
.sht-faq-plus:before,.sht-faq-plus:after{content:"";position:absolute;left:50%;top:50%;background:var(--sht-blue);transform:translate(-50%,-50%);transition:transform .25s}
.sht-faq-plus:before{width:12px;height:2px}
.sht-faq-plus:after{width:2px;height:12px}
.sht-faq-item[open] .sht-faq-plus:after{transform:translate(-50%,-50%) rotate(90deg)}
.sht-faq-item p{margin:0;padding:0 0 20px;color:var(--sht-muted);animation:sht-fade .3s}
@keyframes sht-fade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ===== CTA ===== */
.sht-cta{background:linear-gradient(120deg,var(--sht-blue-d),var(--sht-blue) 55%,#4f8ff0);color:#fff;padding:72px 0;position:relative;overflow:hidden}
.sht-cta:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.08);right:-160px;top:-220px}
.sht-cta-in{position:relative;display:flex;justify-content:space-between;align-items:center;gap:40px}
.sht-cta h2{font-size:clamp(24px,3.4vw,36px);margin-bottom:8px}
.sht-cta p{margin:0;color:rgba(255,255,255,.82);font-size:17px}
.sht-cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:none}

/* ===== Footer ===== */
.sht-footer{background:var(--sht-navy);color:rgba(255,255,255,.75);padding:64px 0 28px}
.sht-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:44px}
.sht-footer-brand p{margin:16px 0 0;font-size:14px;max-width:360px}
.sht-footer h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px}
.sht-footer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:15px}
.sht-footer-list a{color:rgba(255,255,255,.75);transition:color .2s}
.sht-footer-list a:hover{color:#fff}
.sht-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:13px;color:rgba(255,255,255,.5)}
.sht-footer-bottom p{margin:0}

/* Floating */
.sht-wa{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 28px rgba(37,211,102,.4);z-index:900;transition:transform .2s}
.sht-wa:hover{transform:scale(1.08);color:#fff}
.sht-top{position:fixed;right:22px;bottom:92px;width:44px;height:44px;border-radius:12px;border:0;background:#fff;color:var(--sht-blue);font-weight:800;box-shadow:0 10px 24px rgba(19,33,59,.18);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;z-index:900}
.sht-top.is-visible{opacity:1;visibility:visible;transform:none}
body:not(:has(.sht-wa)) .sht-top{bottom:22px}

/* ===== İç sayfalar ===== */
.sht-page-hero{background:var(--sht-navy);color:#fff;padding:140px 0 60px;margin-top:-74px;position:relative;overflow:hidden}
.sht-page-hero:after{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(41,119,226,.5),transparent 65%);right:-200px;top:-250px}
.sht-page-hero h1{position:relative;font-size:clamp(28px,4.5vw,46px)}
.sht-page-hero time{font-size:13px;color:rgba(255,255,255,.6);display:block;margin-bottom:10px}
.sht-content{font-size:17px}
.sht-content h2,.sht-content h3{margin:36px 0 14px}
.sht-content p{margin:0 0 18px}
.sht-content img{border-radius:14px}
.sht-single-thumb{margin-bottom:32px;border-radius:18px;overflow:hidden}
.sht-posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sht-post-card{background:#fff;border:1px solid var(--sht-line);border-radius:var(--sht-radius);overflow:hidden;transition:transform .3s var(--sht-ease),box-shadow .3s}
.sht-post-card:hover{transform:translateY(-5px);box-shadow:0 22px 44px rgba(19,33,59,.1)}
.sht-post-thumb img{aspect-ratio:16/10;object-fit:cover;width:100%}
.sht-post-body{padding:22px}
.sht-post-body time{font-size:12px;color:var(--sht-muted);text-transform:uppercase;letter-spacing:.08em}
.sht-post-body h2{font-size:19px;margin:8px 0 10px}
.sht-post-body h2 a{color:var(--sht-ink)}
.sht-post-body p{margin:0 0 14px;color:var(--sht-muted);font-size:15px}
.sht-link{font-weight:700;font-size:14px}
.sht-pagination{margin-top:40px;text-align:center}
.sht-pagination .page-numbers{display:inline-block;padding:8px 14px;border-radius:10px;border:1px solid var(--sht-line);margin:0 3px;color:var(--sht-ink)}
.sht-pagination .page-numbers.current{background:var(--sht-blue);color:#fff;border-color:var(--sht-blue)}
.sht-search{display:flex;gap:8px}
.sht-search input{flex:1;padding:10px 14px;border:1.5px solid var(--sht-line);border-radius:10px;font:inherit}
.sht-widget{margin-bottom:24px}
.sht-widget-title{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px}
.sht-widget ul{list-style:none;padding:0;margin:0}

/* ===== Reveal ===== */
.sht-reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--sht-ease),transform .7s var(--sht-ease);transition-delay:var(--d,0ms)}
.sht-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.sht-reveal{opacity:1;transform:none;transition:none}.sht-rack,.sht-orb,.sht-float,.sht-bar i,.sht-led{animation:none}}

/* ===== Responsive ===== */
@media (max-width:1024px){
	.sht-features{grid-template-columns:repeat(2,1fr)}
	.sht-posts{grid-template-columns:repeat(2,1fr)}
	.sht-hero-in{grid-template-columns:1fr;text-align:center}
	.sht-h1:after{margin-inline:auto}
	.sht-lead{margin-inline:auto}
	.sht-hero-actions,.sht-stats{justify-content:center}
	.sht-hero-art{margin-top:30px}
	.sht-cta-in{flex-direction:column;text-align:center}
	.sht-footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
	.sht-burger{display:flex}
	.sht-nav{position:fixed;top:74px;left:0;right:0;height:calc(100vh - 74px);height:calc(100dvh - 74px);z-index:999;background:var(--sht-navy);flex-direction:column;align-items:stretch;padding:24px 20px 40px;gap:16px;transform:translateX(100%);visibility:hidden;transition:transform .35s var(--sht-ease),visibility 0s .35s;overflow-y:auto;-webkit-overflow-scrolling:touch}
	.sht-nav.is-open{transform:none;visibility:visible;transition:transform .35s var(--sht-ease),visibility 0s}
	.sht-menu{flex-direction:column}
	.sht-menu a{padding:14px;font-size:18px;border-bottom:1px solid rgba(255,255,255,.08);border-radius:0}
	.sht-nav-cta{flex-direction:column;align-items:stretch;margin-top:auto}
	.sht-nav-cta .sht-btn{justify-content:center}
	.sht-nav-tel{justify-content:center;padding:12px}
	body.sht-menu-open{overflow:hidden}
}
@media (max-width:640px){
	.sht-section{padding:64px 0}
	.sht-hero{padding-top:130px;padding-bottom:110px}
	.sht-features,.sht-posts,.sht-footer-grid{grid-template-columns:1fr}
	.sht-stats{gap:20px}
	.sht-stats b{font-size:24px}
	.sht-rack{width:280px}
	.sht-float-3{display:none}
	.sht-hero-actions .sht-btn{width:100%;justify-content:center}
	.sht-cta-actions{width:100%}
	.sht-cta-actions .sht-btn{flex:1;justify-content:center}
}