/* =====================================================================
   Bioenerji Uzmanı — "Aurora" tasarım sistemi
   Gece-gökyüzü indigo zemin + aurora enerji gradyanı (mor→magenta→altın)
   ===================================================================== */

:root{
  /* Gece tonları */
  --night-900:#070A1A;
  --night-800:#0B1026;
  --night-700:#121A39;
  --night-600:#1B2550;
  /* Aurora enerji */
  --violet:#7C5CFC;
  --indigo:#5B53F0;
  --magenta:#E0498B;
  --rose:#F26FA1;
  /* Altın (yıldız) */
  --gold:#F6C453;
  --gold-deep:#E2A92E;
  /* Açık yüzeyler */
  --ivory:#FBF8F1;
  --ivory-2:#F3EEE2;
  --sand:#EFE7D5;
  /* Metin */
  --ink:#171E36;
  --ink-soft:#48506B;
  --cream:#F4F1EA;
  --cream-soft:#C9CCE0;
  /* Yardımcılar */
  --line:rgba(124,92,252,.18);
  --aurora:linear-gradient(115deg,#7C5CFC 0%,#9B4DE0 30%,#E0498B 62%,#F6A23C 100%);
  --aurora-soft:linear-gradient(115deg,rgba(124,92,252,.16),rgba(224,73,139,.12) 60%,rgba(246,164,60,.14));
  --shadow-lg:0 30px 70px -30px rgba(7,10,26,.55);
  --shadow-md:0 18px 44px -24px rgba(7,10,26,.45);
  --r-lg:26px;
  --r-md:18px;
  --r-sm:12px;
  --maxw:1180px;
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Manrope",system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-body);color:var(--ink);
  background:var(--ivory);line-height:1.72;font-size:17px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.12;
  letter-spacing:-.01em;margin:0 0 .5em;font-optical-sizing:auto}
h1{font-size:clamp(2.3rem,5.4vw,4rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}
p{margin:0 0 1.1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
/* header & topbar daha geniş: 10 menü öğesi + marka + buton tek satıra sığsın */
.site-header>.container,.topbar>.container{max-width:1360px}
.eyebrow{font-family:var(--font-body);font-weight:700;font-size:.78rem;
  letter-spacing:.22em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.5em}
.text-grad{background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Butonlar ---------- */
.btn{display:inline-flex;align-items:center;gap:.55em;font-weight:700;
  font-size:.98rem;padding:.95em 1.7em;border-radius:999px;cursor:pointer;
  border:0;transition:transform .25s ease,box-shadow .25s ease,filter .25s;line-height:1}
.btn-primary{background:var(--aurora);color:#fff;box-shadow:0 14px 30px -12px rgba(124,92,252,.6)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 20px 40px -14px rgba(224,73,139,.65)}
.btn-gold{background:linear-gradient(120deg,var(--gold),var(--gold-deep));color:#3a2c05;
  box-shadow:0 14px 30px -14px rgba(226,169,46,.65)}
.btn-gold:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--violet);border:1.6px solid var(--line)}
.btn-outline:hover{background:var(--aurora-soft)}

/* ---------- Üst bar + Header ---------- */
.topbar{background:var(--night-900);color:var(--cream-soft);font-size:.84rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:14px;
  min-height:38px;flex-wrap:wrap}
.topbar a{color:var(--cream-soft);transition:color .2s}
.topbar a:hover{color:var(--gold)}
.topbar .tb-right{display:flex;gap:18px;align-items:center}

.site-header{position:sticky;top:0;z-index:60;background:rgba(251,248,241,.86);
  backdrop-filter:saturate(150%) blur(14px);border-bottom:1px solid rgba(23,30,54,.07);
  transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 10px 30px -22px rgba(7,10,26,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:12px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);
  font-weight:600;font-size:1.18rem;color:var(--ink);letter-spacing:-.02em;flex:0 0 auto}
.brand>span{white-space:nowrap}
.brand .mark{width:42px;height:42px;border-radius:50%;background:var(--aurora);
  position:relative;flex:0 0 auto;box-shadow:0 6px 18px -6px rgba(124,92,252,.7)}
.brand .mark::before{content:"";position:absolute;inset:7px;border-radius:50%;
  background:var(--night-900)}
.brand .mark::after{content:"✦";position:absolute;inset:0;display:grid;place-items:center;
  color:var(--gold);font-size:15px}
.brand small{display:block;font-family:var(--font-body);font-weight:600;font-size:.62rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--violet);margin-top:1px}

.menu{display:flex;align-items:center;gap:0;list-style:none;margin:0;padding:0}
.menu>li{position:relative}
.menu>li>a{display:flex;align-items:center;gap:4px;padding:10px 7px;font-weight:600;
  font-size:.84rem;color:var(--ink);border-radius:10px;transition:color .2s,background .2s;white-space:nowrap}
.menu>li>a:hover{color:var(--violet);background:var(--aurora-soft)}
.menu>li.has>a::after{content:"";width:6px;height:6px;border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:2px;margin-top:-3px;opacity:.6}
.dropdown{position:absolute;top:calc(100% + 6px);left:0;min-width:248px;background:#fff;
  border:1px solid rgba(23,30,54,.08);border-radius:16px;box-shadow:var(--shadow-md);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s;list-style:none;margin:0}
.menu>li.has:hover .dropdown,.menu>li.has:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown li a{display:block;padding:9px 13px;border-radius:10px;font-size:.9rem;font-weight:500;color:var(--ink-soft)}
.dropdown li a:hover{background:var(--aurora-soft);color:var(--violet)}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;
  border-radius:12px}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto;
  border-radius:2px;transition:.3s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Aurora hero / cosmic sections ---------- */
.cosmic{position:relative;background:var(--night-800);color:var(--cream);overflow:hidden;isolation:isolate}
.cosmic::before{content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(60% 50% at 18% 12%,rgba(124,92,252,.42),transparent 60%),
    radial-gradient(50% 45% at 85% 18%,rgba(224,73,139,.32),transparent 62%),
    radial-gradient(60% 60% at 70% 95%,rgba(246,164,60,.22),transparent 60%),
    var(--night-800)}
.cosmic .stars{position:absolute;inset:0;z-index:-1;opacity:.6;
  background-image:
    radial-gradient(1.4px 1.4px at 20% 30%,#fff,transparent),
    radial-gradient(1.4px 1.4px at 75% 22%,#fff,transparent),
    radial-gradient(1px 1px at 40% 70%,#fff,transparent),
    radial-gradient(1.6px 1.6px at 88% 64%,#fff,transparent),
    radial-gradient(1px 1px at 60% 48%,#fff,transparent),
    radial-gradient(1.2px 1.2px at 12% 80%,#fff,transparent),
    radial-gradient(1px 1px at 33% 14%,#fff,transparent);
  animation:twinkle 5s ease-in-out infinite alternate}
@keyframes twinkle{from{opacity:.3}to{opacity:.75}}
.aura-orb{position:absolute;border-radius:50%;filter:blur(50px);z-index:-1;opacity:.55;
  animation:float 11s ease-in-out infinite}
.aura-orb.a{width:340px;height:340px;background:radial-gradient(circle,#7C5CFC,transparent 70%);top:-60px;left:-40px}
.aura-orb.b{width:300px;height:300px;background:radial-gradient(circle,#E0498B,transparent 70%);bottom:-50px;right:-30px;animation-delay:-4s}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(24px,-22px)}}

/* ---------- Hero ---------- */
.hero{padding:70px 0 84px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.hero h1{color:#fff;margin-bottom:.35em}
.hero .lead{font-size:1.17rem;color:var(--cream-soft);max-width:38ch}
.hero .eyebrow{color:var(--gold)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-trust{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero-trust .t{font-size:.86rem;color:var(--cream-soft)}
.hero-trust .t b{display:block;font-family:var(--font-display);font-size:1.7rem;color:var(--gold);line-height:1}

/* ---------- Slider (yanar-döner) ---------- */
.slider{position:relative;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:0 40px 90px -40px rgba(7,10,26,.8);aspect-ratio:4/4.6;
  border:1px solid rgba(255,255,255,.1)}
.slider::after{content:"";position:absolute;inset:0;pointer-events:none;
  border-radius:var(--r-lg);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
  background:linear-gradient(180deg,transparent 55%,rgba(7,10,26,.66))}
.slides{position:relative;width:100%;height:100%}
.slide{position:absolute;inset:0;opacity:0;transform:scale(1.06);
  transition:opacity 1.1s ease,transform 6s ease;will-change:opacity,transform}
.slide img{width:100%;height:100%;object-fit:cover}
.slide.active{opacity:1;transform:scale(1)}
.slide .cap{position:absolute;left:22px;right:22px;bottom:22px;z-index:3;color:#fff;
  transform:translateY(14px);opacity:0;transition:.7s .2s}
.slide.active .cap{transform:translateY(0);opacity:1}
.slide .cap .k{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:700}
.slide .cap .v{font-family:var(--font-display);font-size:1.35rem;color:#fff;margin-top:3px}
.slider-glow{position:absolute;inset:-2px;z-index:-1;border-radius:calc(var(--r-lg) + 4px);
  background:var(--aurora);filter:blur(18px);opacity:.65;animation:pulse 4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.4}50%{opacity:.8}}
.slider-dots{position:absolute;z-index:4;bottom:16px;left:50%;transform:translateX(-50%);
  display:flex;gap:8px}
.slider-dots button{width:9px;height:9px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.45);transition:.3s}
.slider-dots button.active{background:var(--gold);width:26px;border-radius:6px}

/* ---------- Genel section ---------- */
.section{padding:78px 0}
.section.tight{padding:54px 0}
.sec-head{max-width:640px;margin:0 auto 46px;text-align:center}
.sec-head.left{margin-left:0;text-align:left}
.sec-head .eyebrow{color:var(--violet)}
.sec-head p{color:var(--ink-soft);font-size:1.06rem}
.bg-ivory{background:var(--ivory)}
.bg-sand{background:linear-gradient(180deg,var(--ivory),var(--ivory-2))}

/* ---------- Kartlar / hizmet ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid rgba(23,30,54,.07);border-radius:var(--r-md);
  padding:30px 26px;box-shadow:var(--shadow-md);transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:var(--aurora);
  transform:scaleX(0);transform-origin:left;transition:transform .4s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card:hover::before{transform:scaleX(1)}
.card .ic{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;
  background:var(--aurora-soft);font-size:25px;margin-bottom:16px}
.card h3{margin-bottom:.35em}
.card p{font-size:.97rem;color:var(--ink-soft);margin-bottom:.8em}
.card .more{font-weight:700;font-size:.9rem;color:var(--violet);display:inline-flex;gap:.4em;align-items:center}
.card .more::after{content:"→";transition:transform .25s}
.card:hover .more::after{transform:translateX(4px)}

/* ---------- İstatistik şeridi ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{text-align:center;padding:22px 14px;border-radius:var(--r-md);
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1)}
.stat b{font-family:var(--font-display);font-size:clamp(2rem,4vw,2.8rem);
  display:block;line-height:1;background:linear-gradient(120deg,var(--gold),#fff);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:.86rem;color:var(--cream-soft);letter-spacing:.02em}

/* ---------- İçerik (article) ---------- */
.article{max-width:880px;margin:0 auto}
.article h2{margin-top:1.4em;position:relative;padding-left:18px}
.article h2::before{content:"";position:absolute;left:0;top:.15em;bottom:.15em;width:5px;
  border-radius:4px;background:var(--aurora)}
.article h3{margin-top:1.3em;color:var(--night-700)}
.article p{color:#2c3350}
.article ul{padding-left:0;list-style:none;margin:0 0 1.3em}
.article ul li{position:relative;padding-left:30px;margin-bottom:.6em;color:#2c3350}
.article ul li::before{content:"✦";position:absolute;left:4px;top:1px;color:var(--gold);font-size:.9em}
.article .lead-p{font-size:1.16rem;color:var(--ink);font-family:var(--font-display);
  line-height:1.55;font-weight:400}
.callout{background:var(--aurora-soft);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 26px;margin:26px 0}
.callout.gold{background:linear-gradient(120deg,rgba(246,196,83,.16),rgba(226,169,46,.08));
  border-color:rgba(226,169,46,.3)}
.callout p:last-child{margin-bottom:0}

/* page hero (alt sayfa başlık) */
.page-hero{padding:64px 0 54px;text-align:center}
.page-hero h1{color:#fff}
.page-hero .crumb{color:var(--cream-soft);font-size:.9rem;margin-bottom:14px}
.page-hero .crumb a:hover{color:var(--gold)}
.page-hero p{color:var(--cream-soft);max-width:60ch;margin:0 auto;font-size:1.08rem}

/* ---------- Yorumlar ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{background:#fff;border:1px solid rgba(23,30,54,.07);border-radius:var(--r-md);
  padding:26px 24px;box-shadow:var(--shadow-md);position:relative}
.review .stars{color:var(--gold);font-size:1.05rem;letter-spacing:2px;margin-bottom:10px}
.review p{font-size:.97rem;color:#333a55;font-style:italic;line-height:1.7}
.review .who{display:flex;align-items:center;gap:12px;margin-top:16px}
.review .av{width:42px;height:42px;border-radius:50%;background:var(--aurora);color:#fff;
  display:grid;place-items:center;font-weight:700;font-family:var(--font-display);flex:0 0 auto}
.review .who b{font-size:.95rem}
.review .who span{font-size:.8rem;color:var(--ink-soft)}

/* ---------- CTA bandı ---------- */
.cta-band{position:relative;text-align:center;padding:70px 0}
.cta-band h2{color:#fff}
.cta-band p{color:var(--cream-soft);max-width:54ch;margin:0 auto 26px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Süreç adımları ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding:26px 22px;background:#fff;border:1px solid rgba(23,30,54,.07);
  border-radius:var(--r-md);box-shadow:var(--shadow-md)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--font-display);
  font-size:2.1rem;background:var(--aurora);-webkit-background-clip:text;background-clip:text;
  color:transparent;display:block;margin-bottom:8px;font-weight:600}
.step h3{font-size:1.15rem}
.step p{font-size:.92rem;color:var(--ink-soft);margin:0}

/* ---------- Hakkımızda / split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split .ph{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.split .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent,rgba(124,92,252,.12))}
.split .ph img{width:100%;height:100%;object-fit:cover}
.badge-float{position:absolute;right:-14px;bottom:24px;background:#fff;border-radius:16px;
  padding:14px 18px;box-shadow:var(--shadow-lg);display:flex;gap:12px;align-items:center;z-index:2}
.badge-float .n{font-family:var(--font-display);font-size:1.6rem;color:var(--violet);line-height:1}
.badge-float small{font-size:.74rem;color:var(--ink-soft);display:block}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid rgba(23,30,54,.08);border-radius:14px;
  padding:4px 20px;margin-bottom:12px;box-shadow:var(--shadow-md)}
.faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;
  justify-content:space-between;gap:14px;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--violet);font-size:1.5rem;transition:.3s;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 16px;margin:0;color:var(--ink-soft);font-size:.97rem}

/* ---------- İletişim ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.contact-card{background:#fff;border:1px solid rgba(23,30,54,.07);border-radius:var(--r-md);
  padding:28px;box-shadow:var(--shadow-md);display:flex;gap:16px;align-items:flex-start}
.contact-card .ic{width:52px;height:52px;border-radius:14px;background:var(--aurora-soft);
  display:grid;place-items:center;font-size:23px;flex:0 0 auto}
.contact-card b{font-size:1.05rem}
.contact-card a{color:var(--violet);font-weight:600}

/* ---------- Footer ---------- */
.site-footer{background:var(--night-900);color:var(--cream-soft);padding:60px 0 26px;position:relative}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.site-footer h4{color:#fff;font-family:var(--font-body);font-weight:700;font-size:.95rem;
  letter-spacing:.04em;margin-bottom:16px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer ul li{margin-bottom:9px}
.site-footer a{color:var(--cream-soft);font-size:.92rem;transition:color .2s}
.site-footer a:hover{color:var(--gold)}
.foot-brand .brand{color:#fff;margin-bottom:14px}
.foot-brand p{font-size:.92rem;max-width:34ch;color:var(--cream-soft)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.84rem}

/* ---------- WhatsApp float ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);
  color:#fff;font-size:30px;animation:wabob 2.6s ease-in-out infinite}
.wa-float:hover{transform:scale(1.08)}
@keyframes wabob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- Reveal animasyon ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:34px}
  .cards,.reviews{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .slider{max-width:440px;margin:0 auto}
}
/* menü, yatayda sığmadığı genişlikte hamburger'a döner */
@media(max-width:1360px){
  .menu-toggle{display:block}
  .nav-cta .btn:not(.menu-toggle){display:none}
  .menu{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:var(--ivory);
    padding:14px;gap:2px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
    transform:translateY(-130%);transition:transform .35s ease;align-items:stretch;max-height:calc(100vh - 74px);overflow:auto;z-index:60}
  .menu.open{transform:translateY(0)}
  .menu>li>a{padding:14px 12px;font-size:1rem}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:0;border-left:2px solid var(--line);border-radius:0;margin:2px 0 6px 12px;padding:0;display:none}
  .menu>li.has.open-sub .dropdown{display:block}
}
@media(max-width:760px){
  body{font-size:16px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .cards,.reviews,.steps,.foot-grid{grid-template-columns:1fr}
  .topbar .tb-left{display:none}
  .section{padding:54px 0}
}
/* ===== narrow container (FAQ readability) ===== */
.container.narrow{max-width:860px}

/* ===== certificate grid ===== */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.cert-card{background:#fff;border:1px solid rgba(23,30,54,.07);border-radius:var(--r-md);
  padding:30px 26px;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s}
.cert-card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;
  background:var(--aurora);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.cert-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cert-card:hover::before{transform:scaleX(1)}
.cert-badge{display:grid;place-items:center;width:50px;height:50px;border-radius:14px;
  background:var(--aurora-soft);color:var(--gold-deep);font-size:1.5rem;margin-bottom:16px}
.cert-card h3{margin-bottom:.4em;font-size:1.15rem}
.cert-card p{font-size:.95rem;color:var(--ink-soft);line-height:1.65}
/* görselli sertifika kartı */
.cert-card.has-img{padding:0;display:flex;flex-direction:column}
.cert-card.has-img .cert-photo{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;
  background:#eee;border-bottom:1px solid rgba(23,30,54,.06)}
.cert-card.has-img .cert-body{padding:22px 24px 26px}
.cert-card.has-img h3{margin:0 0 .35em;font-size:1.08rem;line-height:1.3}
.cert-meta{display:inline-flex;align-items:center;gap:7px;font-size:.82rem;font-weight:600;
  color:var(--violet);background:var(--aurora-soft);padding:5px 12px;border-radius:999px;margin-top:4px}

/* ===== review cards (cosmic section variant) ===== */
.rev-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:8px}
.rev-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);padding:26px 24px;backdrop-filter:blur(4px)}
.rev-card .rev-stars{color:var(--gold);font-size:1.05rem;letter-spacing:2px;margin-bottom:12px}
.rev-card blockquote{margin:0;color:rgba(255,255,255,.9);font-style:italic;line-height:1.75;font-size:.97rem}
.rev-card figcaption{margin-top:16px;color:var(--gold);font-weight:600;font-size:.9rem}

/* ===== hub / bilgi merkezi ===== */
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:34px}
.hub-col{background:#fff;border:1px solid rgba(23,30,54,.07);border-radius:var(--r-md);padding:28px 26px}
.hub-col h3{margin-bottom:.7em;font-size:1.15rem;color:var(--indigo);
  padding-bottom:.5em;border-bottom:2px solid var(--aurora-soft)}
.hub-col ul{list-style:none;margin:0;padding:0}
.hub-col li{margin:0}
.hub-col li a{display:block;padding:9px 0;color:var(--ink-soft);font-weight:500;
  border-bottom:1px solid rgba(23,30,54,.06);transition:color .2s,padding .2s}
.hub-col li:last-child a{border-bottom:0}
.hub-col li a:hover{color:var(--violet);padding-left:8px}
/* blog: ilgili yazılar listesi */
.hub-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
.hub-list li a{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid rgba(23,30,54,.08);
  border-radius:14px;padding:15px 18px;font-weight:600;color:var(--ink);transition:transform .25s,box-shadow .25s,color .2s}
.hub-list li a::before{content:"✦";color:var(--violet);font-size:.95rem}
.hub-list li a:hover{transform:translateX(4px);box-shadow:var(--shadow-md);color:var(--violet)}
/* blog index kartları */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px}
.blog-card{display:flex;flex-direction:column;background:#fff;border:1px solid rgba(23,30,54,.07);
  border-radius:var(--r-md);overflow:hidden;transition:transform .3s,box-shadow .3s;position:relative}
.blog-card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:var(--aurora);
  transform:scaleX(0);transform-origin:left;transition:transform .35s;z-index:2}
.blog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.blog-card:hover::before{transform:scaleX(1)}
.blog-card .bc-body{padding:26px 24px 24px;display:flex;flex-direction:column;height:100%}
.blog-card .bc-tag{font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--violet);margin-bottom:10px}
.blog-card h3{font-size:1.12rem;line-height:1.3;margin:0 0 .5em}
.blog-card h3 a{color:var(--ink)}
.blog-card h3 a:hover{color:var(--violet)}
.blog-card p{font-size:.92rem;color:var(--ink-soft);line-height:1.6;margin:0 0 16px}
.blog-card .bc-more{margin-top:auto;font-weight:600;color:var(--violet);font-size:.9rem}

@media(max-width:980px){
  .cert-grid,.hub-grid,.blog-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .cert-grid,.hub-grid,.rev-grid,.blog-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ===== sosyal medya ikonları (üst bar + footer) ===== */
.tb-social{display:inline-flex;gap:12px;align-items:center;margin-right:16px}
.tb-social a{display:inline-flex;align-items:center;justify-content:center;opacity:1;transition:transform .2s,filter .2s}
.tb-social a svg{width:19px;height:19px}
.tb-social a:hover{transform:translateY(-1px);filter:brightness(1.18)}
.tb-social a.fb{color:#1877F2}.tb-social a.ig{color:#E1306C}.tb-social a.x{color:#fff}.tb-social a.yt{color:#FF0000}
.foot-social{display:inline-flex;gap:10px;align-items:center;margin-left:4px}
.foot-social a{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);transition:transform .2s,filter .2s,background .2s}
.foot-social a svg{width:17px;height:17px}
.foot-social a.fb{color:#1877F2}.foot-social a.ig{color:#E1306C}.foot-social a.x{color:#fff}.foot-social a.yt{color:#FF0000}
.foot-social a:hover{transform:translateY(-2px);filter:brightness(1.12)}
.foot-social a.fb:hover{background:#1877F2;color:#fff;border-color:#1877F2}
.foot-social a.ig:hover{background:linear-gradient(45deg,#F58529,#DD2A7B,#8134AF);color:#fff;border-color:transparent}
.foot-social a.x:hover{background:#000;color:#fff;border-color:#000}
.foot-social a.yt:hover{background:#FF0000;color:#fff;border-color:#FF0000}

/* footer yasal linkler */
.foot-legal{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center}
.foot-legal a{color:var(--cream-soft,#C9CEE6);font-size:.82rem;opacity:.85}
.foot-legal a:hover{opacity:1;color:var(--gold)}
.foot-bottom{flex-wrap:wrap;gap:12px}

/* ===== çerez izin bandı ===== */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:120;max-width:880px;margin:0 auto;
  background:#0B1026;color:#E7E9F5;border:1px solid #2A3357;border-radius:16px;
  box-shadow:0 18px 50px -12px rgba(0,0,0,.55);padding:18px 22px;display:none}
.cookie-banner.show{display:block;animation:ckup .4s ease}
@keyframes ckup{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.cookie-banner p{margin:0 0 12px;font-size:.9rem;line-height:1.6;color:#C9CEE6}
.cookie-banner a{color:var(--gold)}
.cookie-actions{display:flex;flex-wrap:wrap;gap:10px}
.cookie-actions button{font-family:inherit;font-weight:700;font-size:.86rem;border:0;border-radius:999px;
  padding:10px 18px;cursor:pointer;transition:transform .2s,filter .2s}
.cookie-actions button:hover{transform:translateY(-1px);filter:brightness(1.05)}
.ck-accept{background:var(--aurora,linear-gradient(135deg,#7C5CFC,#E0498B));color:#fff}
.ck-reject{background:transparent;color:#C9CEE6;border:1px solid #3A4366 !important}
.ck-manage{background:rgba(246,196,83,.15);color:var(--gold)}
.cookie-prefs{display:none;margin-top:14px;border-top:1px solid #2A3357;padding-top:12px;font-size:.85rem}
.cookie-prefs.show{display:block}
.cookie-prefs label{display:flex;align-items:center;gap:10px;margin:8px 0;color:#C9CEE6}
@media(max-width:560px){.cookie-banner{left:10px;right:10px;bottom:10px;padding:16px}}

/* ===== Yorum formu ===== */
.review-form{background:#fff;border:1px solid #ECE6DA;border-radius:20px;padding:30px 30px 34px;
  box-shadow:0 24px 60px -30px rgba(23,30,54,.22);max-width:680px;margin:0 auto}
.rf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.rf-row{grid-template-columns:1fr}}
.rf-field{margin-bottom:16px}
.rf-field>label{display:block;font-weight:700;color:var(--ink);margin-bottom:7px;font-size:.94rem}
.rf-field .opt{font-weight:500;color:#8A8478;font-size:.86rem}
.review-form input[type=text],.review-form textarea{width:100%;border:1px solid #E0D9CC;border-radius:12px;
  padding:13px 15px;font-family:inherit;font-size:.96rem;color:var(--ink);background:#FCFBF8;transition:border .2s,box-shadow .2s}
.review-form input[type=text]:focus,.review-form textarea:focus{outline:none;border-color:var(--violet);
  box-shadow:0 0 0 3px rgba(124,92,252,.14)}
.review-form textarea{resize:vertical;min-height:120px}
.review-form .btn{margin-top:6px}
.rf-note{font-size:.84rem;color:#8A8478;margin:4px 0 18px}
.rf-note a{color:var(--violet)}
.rf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* yıldız puan */
.star-rate{display:inline-flex;flex-direction:row-reverse;gap:4px}
.star-rate input{position:absolute;left:-9999px}
.star-rate label{font-size:1.9rem;color:#E0D9CC;cursor:pointer;transition:color .15s;line-height:1}
.star-rate label:hover,.star-rate label:hover ~ label,
.star-rate input:checked ~ label{color:var(--gold)}
/* flash mesaj */
.form-flash{max-width:680px;margin:0 auto 18px;border-radius:14px;padding:14px 18px;font-weight:600;font-size:.94rem}
.form-flash.ok{background:#E4F5EA;color:#1C7C46;border:1px solid #BfE6cd}
.form-flash.err{background:#FDEAEA;color:#B23232;border:1px solid #F4cccc}

/* ===== Footer online ziyaretçi sayacı ===== */
.foot-online{display:inline-flex;align-items:center;gap:7px;color:#C9CEE6;font-size:.84rem}
.foot-online b{color:var(--gold);font-variant-numeric:tabular-nums}
.fo-dot{width:9px;height:9px;border-radius:50%;background:#34C77B;box-shadow:0 0 0 0 rgba(52,199,123,.6);animation:foPulse 2s infinite}
@keyframes foPulse{0%{box-shadow:0 0 0 0 rgba(52,199,123,.55)}70%{box-shadow:0 0 0 7px rgba(52,199,123,0)}100%{box-shadow:0 0 0 0 rgba(52,199,123,0)}}

/* ===== Yukarı çık butonu (sağ alt, WhatsApp'ın üstünde) ===== */
.to-top{position:fixed;right:24px;bottom:90px;z-index:90;width:46px;height:46px;border-radius:14px;
  border:1px solid rgba(255,255,255,.18);background:var(--aurora,linear-gradient(135deg,#7C5CFC,#E0498B));
  color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 12px 30px -8px rgba(11,16,38,.5);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s,transform .25s,visibility .25s,filter .2s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{filter:brightness(1.1);transform:translateY(-2px)}
@media(max-width:560px){.to-top{right:16px;bottom:84px;width:42px;height:42px}}