/* ELVANKENT DEMO v3 - ortak tasarim sistemi (futia.io) */
:root{
  --murekkep:#0C2B33; --gece:#07242B; --gece2:#0A313A;
  --metin:#3A5A62; --soluk:#54727D;
  --teal:#0FA3A0; --teal-koyu:#0A7F7C; --teal-parlak:#2BD4C4;
  --teal-acik:#E4F4F3; --teal-cizgi:#BFE3E1;
  --zemin:#FFFFFF; --kirik:#F5FBFA; --amber:#F5A623;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font:16px/1.7 'DM Sans',system-ui,sans-serif;color:var(--metin);background:var(--zemin)}
h1,h2,h3{font-family:'Manrope',sans-serif;color:var(--murekkep);line-height:1.15}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.kap{max-width:1160px;margin:0 auto;padding:0 22px}

/* onizleme seridi */
.serit{background:var(--gece);color:#9EC2C9;font-size:11.5px;text-align:center;padding:5px 14px;letter-spacing:.02em}
.serit b{color:#fff;font-weight:700}

/* header: yuzen hap (vov) */
header.site{position:sticky;top:0;z-index:30;background:transparent;border:0;padding:12px 0 6px;
  margin-bottom:-82px;transition:transform .35s ease}
body.header-gizli header.site{transform:translateY(-130%)}
.ust{display:flex;align-items:center;gap:14px;height:64px;
  background:rgba(4,22,27,.62);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(43,212,196,.22);border-radius:99px;padding:0 10px 0 8px;
  box-shadow:0 14px 44px rgba(0,0,0,.22);transition:box-shadow .3s,background .3s}
body.kaydirildi .ust{background:rgba(4,22,27,.86);box-shadow:0 18px 54px rgba(0,0,0,.38)}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;padding-left:6px}
.logo .isaret{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--teal-koyu));
  display:grid;place-items:center;flex:none;box-shadow:0 4px 14px rgba(10,127,124,.5);
  transition:transform .3s}
.logo:hover .isaret{transform:rotate(-8deg) scale(1.06)}
.logo .isaret svg{width:24px;height:24px}
.logo .ad{font-family:'Manrope';font-weight:800;font-size:17px;color:#fff;line-height:1.15;letter-spacing:.01em}
.logo .ad small{display:block;font-family:'DM Sans';font-weight:500;font-size:10.5px;color:var(--teal-parlak);
  letter-spacing:.14em;text-transform:uppercase;margin-top:2px}
nav.ana{margin-left:auto;display:flex;gap:4px;font-size:14.5px;font-weight:500}
nav.ana a{position:relative;text-decoration:none;color:#C6DCE0;padding:9px 14px;border-radius:99px;
  transition:color .2s,background .2s}
nav.ana a::after{content:'';position:absolute;left:14px;right:14px;bottom:5px;height:2px;
  background:var(--teal-parlak);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .25s}
nav.ana a:hover{color:#fff}
nav.ana a:hover::after{transform:scaleX(1)}
nav.ana a.aktif{color:#fff;background:rgba(43,212,196,.13)}
nav.ana a.aktif::after{transform:scaleX(1)}
.tel-dugme{margin-left:10px;position:relative;overflow:hidden;background:linear-gradient(120deg,var(--teal),var(--teal-koyu));
  color:#fff;text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:99px;
  white-space:nowrap;box-shadow:0 6px 18px rgba(10,127,124,.45);transition:transform .2s,box-shadow .2s}
.tel-dugme::before{content:'';position:absolute;top:0;left:-80%;width:50%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);
  animation:parilti 4.5s ease-in-out infinite}
@keyframes parilti{0%,64%{left:-80%}82%{left:130%}100%{left:130%}}
@media (prefers-reduced-motion:reduce){.tel-dugme::before{animation:none}}
.tel-dugme:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(10,127,124,.6)}
header.koyu .logo .ad{color:#fff}
header.koyu nav.ana a{color:#C6DCE0}

/* hamburger + mobil menu */
.menu-dugme{display:none;margin-left:auto;width:46px;height:46px;border:1px solid rgba(43,212,196,.35);border-radius:50%;
  background:transparent;cursor:pointer;place-items:center}
.menu-dugme span{display:block;width:20px;height:2px;background:var(--murekkep);position:relative;transition:.2s}
.menu-dugme span::before,.menu-dugme span::after{content:'';position:absolute;left:0;width:20px;height:2px;background:inherit;transition:.2s}
.menu-dugme span::before{top:-6px}.menu-dugme span::after{top:6px}
header.koyu .menu-dugme span{background:#fff}
header.koyu .menu-dugme{border-color:rgba(255,255,255,.25)}
body.menu-acik .menu-dugme span{background:transparent!important}
body.menu-acik .menu-dugme span::before{top:0;transform:rotate(45deg);background:#fff}
body.menu-acik .menu-dugme span::after{top:0;transform:rotate(-45deg);background:#fff}
.mobil-menu{position:fixed;inset:0;background:linear-gradient(160deg,var(--gece),var(--gece2));z-index:25;
  display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .25s}
body.menu-acik .mobil-menu{opacity:1;pointer-events:auto}
body.menu-acik{overflow:hidden}
body.menu-acik .serit{display:none}
body.menu-acik header.site{transform:none}
body.menu-acik .ust{background:var(--gece);backdrop-filter:none}
.mobil-menu nav{display:grid;gap:6px;text-align:center}
.mobil-menu a{font-family:'Manrope';font-weight:800;font-size:26px;color:#EAF6F5;text-decoration:none;padding:10px 30px;border-radius:14px}
.mobil-menu a.aktif{color:var(--teal-parlak)}
.mobil-menu a.tel{font-size:17px;margin-top:18px;background:var(--teal);color:#06231F;padding:14px 30px}
@media (max-width:920px){
  nav.ana{display:none}
  .tel-dugme{display:none}
  .menu-dugme{display:grid}
}
@media (max-width:760px){.neden-kolonlar{grid-template-columns:1fr!important}}

/* ana sayfa 3d hero */
.hero3d{position:relative;background:radial-gradient(1100px 600px at 72% 40%,#0E3A42 0%,var(--gece) 62%);overflow:hidden}
.hero3d .kap{position:relative;z-index:3;display:grid;grid-template-columns:1.05fr .95fr;min-height:min(78vh,720px);align-items:center;padding-top:118px;padding-bottom:50px}
#sahne{position:absolute;inset:0;width:100%;height:100%;z-index:1}
#sahne-statik{display:none;position:absolute;z-index:1;right:4%;top:50%;transform:translateY(-52%);width:min(34vw,470px);mix-blend-mode:screen;pointer-events:none}
.hero3d.statik #sahne{display:none}
.hero3d.statik #sahne-statik{display:block}
@media (max-width:920px){#sahne-statik{right:50%;transform:translate(50%,0);top:auto;bottom:-30px;width:min(64vw,300px)}}
.hero3d .golge{position:absolute;inset:auto 0 0 0;height:140px;background:linear-gradient(180deg,transparent,rgba(7,36,43,.9));z-index:2}
.hero-metin{max-width:560px}
.hero-metin .puan-rozet{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);border-radius:99px;padding:8px 16px;font-size:13.5px;font-weight:500;color:#DFF0F0}
.yildizlar{color:var(--amber);letter-spacing:1.5px;font-size:14px}
.hero-metin h1{font-size:clamp(34px,5.2vw,60px);font-weight:800;letter-spacing:-.02em;color:#fff;margin:20px 0 18px}
.hero-metin h1 em{font-style:normal;color:var(--teal-parlak)}
.hero-metin p{font-size:17.5px;color:#B9D2D6;max-width:30em}
.aksiyonlar{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.birincil{background:var(--teal);color:#04211D;text-decoration:none;font-weight:800;font-size:16px;
  padding:16px 30px;border-radius:14px;box-shadow:0 10px 30px rgba(15,163,160,.35)}
.birincil:hover{background:var(--teal-parlak)}
.ikincil{background:transparent;border:1.5px solid rgba(255,255,255,.28);color:#EAF6F5;text-decoration:none;
  font-weight:700;font-size:16px;padding:16px 28px;border-radius:14px}
.ikincil:hover{border-color:var(--teal-parlak);color:var(--teal-parlak)}
.hero-sag{position:relative;min-height:340px}
@media (max-width:920px){
  .hero3d .kap{grid-template-columns:1fr;min-height:0;padding-top:112px;padding-bottom:26px}
  .hero-sag{min-height:300px;order:2}
  .aksiyonlar{display:grid;grid-template-columns:1fr;gap:10px}
  .aksiyonlar a{text-align:center}
}

/* ic sayfa mini hero */
.sayfa-hero{background:radial-gradient(900px 420px at 78% 0%,#0E3A42 0%,var(--gece) 60%);padding:138px 0 46px}
.sayfa-hero .etiket{display:inline-block;background:rgba(43,212,196,.12);color:var(--teal-parlak);font-weight:700;
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:6px 14px;border-radius:99px;margin-bottom:14px}
.sayfa-hero h1{font-size:clamp(30px,4.4vw,48px);font-weight:800;letter-spacing:-.02em;color:#fff;max-width:14em}
.sayfa-hero p{color:#AFCBD0;font-size:16.5px;margin-top:12px;max-width:38em}
@media (max-width:920px){.sayfa-hero{padding:118px 0 34px}}

/* guven kusagi (koyu) */
.guven-koyu{background:var(--gece);border-top:1px solid rgba(255,255,255,.06);position:relative;z-index:3}
.guven-koyu .ic{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:20px 0 26px;text-align:center}
.guven-koyu b{display:block;font-family:'Manrope';font-weight:800;font-size:22px;color:#fff}
.guven-koyu b .sayi{color:var(--teal-parlak)}
.guven-koyu span{font-size:12.5px;color:#8FB4BB}
@media (max-width:760px){.guven-koyu .ic{grid-template-columns:repeat(2,1fr);gap:18px}}

/* kayan bant */
.kayan{background:var(--teal);color:#04302C;overflow:hidden;white-space:nowrap;padding:11px 0;font-family:'Manrope';font-weight:800;font-size:14px;letter-spacing:.06em}
.kayan .ic{display:inline-block;animation:kay 28s linear infinite}
.kayan span{margin:0 22px}
@keyframes kay{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.kayan .ic{animation:none}}

/* bolumler */
section{padding:74px 0}
.bolum-etiket{display:inline-block;background:var(--teal-acik);color:var(--teal-koyu);font-weight:700;
  font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:99px;margin-bottom:14px}
h2.buyuk{font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.015em;margin-bottom:12px}
.giris-metni{max-width:44em;font-size:16.5px}
.kirik-bg{background:var(--kirik)}

/* hizmet kartlari */
.hizmet-izgara{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}
@media (max-width:900px){.hizmet-izgara{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.hizmet-izgara{grid-template-columns:1fr}}
.hizmet{position:relative;background:#fff;border:1px solid #E3EEED;border-radius:18px;padding:28px 26px;
  transition:box-shadow .25s,transform .25s;overflow:hidden;text-decoration:none;display:block}
.hizmet::after{content:'';position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--teal),var(--teal-parlak));
  transform:scaleX(0);transform-origin:left;transition:transform .3s}
.hizmet:hover{box-shadow:0 18px 44px rgba(12,43,51,.11);transform:translateY(-3px)}
.hizmet:hover::after{transform:scaleX(1)}
.hizmet .ikon{width:48px;height:48px;border-radius:14px;background:var(--teal-acik);display:grid;place-items:center;margin-bottom:17px}
.hizmet .ikon svg{width:25px;height:25px;stroke:var(--teal-koyu);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hizmet h3{font-size:18px;font-weight:800;margin-bottom:7px}
.hizmet p{font-size:14.5px;line-height:1.65}

/* tedavi detay satirlari */
.tedavi-satir{display:grid;grid-template-columns:64px 1fr;gap:22px;background:#fff;border:1px solid #E3EEED;
  border-radius:20px;padding:30px 30px;margin-top:18px}
.tedavi-satir .ikon{width:56px;height:56px;border-radius:16px;background:var(--teal-acik);display:grid;place-items:center}
.tedavi-satir .ikon svg{width:29px;height:29px;stroke:var(--teal-koyu);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tedavi-satir h3{font-size:21px;font-weight:800;margin-bottom:8px}
.tedavi-satir p{font-size:15.5px;max-width:52em}
.tedavi-satir .mini{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}
.tedavi-satir .mini span{font-size:12.5px;font-weight:700;color:var(--teal-koyu);background:var(--teal-acik);padding:5px 12px;border-radius:99px}
@media (max-width:640px){.tedavi-satir{grid-template-columns:1fr;padding:24px 22px}}

/* madde listesi */
.madde{display:flex;gap:15px;margin-top:24px}
.madde .im{width:32px;height:32px;border-radius:10px;background:var(--teal-acik);color:var(--teal-koyu);
  display:grid;place-items:center;flex:none;font-weight:800;font-family:'Manrope';font-size:15px;margin-top:2px}
.madde h3{font-size:17px;font-weight:800;margin-bottom:4px}
.madde p{font-size:15px}

/* sayilar */
.sayilar{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
@media (max-width:640px){.sayilar{grid-template-columns:1fr 1fr}}
.sayi-kart{background:linear-gradient(160deg,var(--gece2),var(--gece));border-radius:20px;padding:30px 26px;text-align:center}
.sayi-kart .s{font-family:'Manrope';font-weight:800;font-size:clamp(34px,4vw,46px);color:var(--teal-parlak)}
.sayi-kart .a{font-size:13px;color:#9EC2C9;margin-top:4px;letter-spacing:.04em}

/* yorumlar */
.yorum-izgara{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
@media (max-width:880px){.yorum-izgara{grid-template-columns:1fr}}
.yorum{background:#fff;border:1px solid #E3EEED;border-radius:18px;padding:28px;position:relative}
.yorum::before{content:'“';position:absolute;top:10px;right:22px;font-family:'Manrope';font-size:64px;color:var(--teal-acik);line-height:1}
.yorum .yildizlar{font-size:15px}
.yorum p{font-size:15.5px;line-height:1.75;margin:12px 0 16px;color:var(--metin)}
.yorum .kim{font-weight:800;color:var(--murekkep);font-size:14.5px;font-family:'Manrope'}
.yorum .kaynak{font-size:12.5px;color:var(--soluk);margin-top:2px}
.g-ozet{display:grid;grid-template-columns:auto 1fr auto;gap:34px;align-items:center;background:var(--gece);
  border-radius:22px;padding:34px 38px;color:#D8E9EC}
.g-ozet .puan{font-family:'Manrope';font-weight:800;font-size:64px;color:#fff;line-height:1}
.g-ozet h2{color:#fff;font-size:clamp(20px,2.4vw,26px);margin:6px 0}
.g-ozet p{font-size:14.5px;color:#A9C6CC}
.g-link{background:#fff;color:var(--murekkep);text-decoration:none;font-weight:700;padding:14px 24px;
  border-radius:12px;font-size:15px;white-space:nowrap}
.g-link:hover{background:var(--teal-acik)}
@media (max-width:820px){.g-ozet{grid-template-columns:1fr;text-align:center;gap:16px;padding:28px 24px}.g-link{justify-self:center}}

/* sss */
.sss-liste{max-width:780px;margin-top:32px}
.sss{border:1px solid #E3EEED;border-radius:15px;margin-bottom:12px;background:#fff;overflow:hidden}
.sss summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;
  gap:14px;padding:19px 24px;font-family:'Manrope';font-weight:700;font-size:16px;color:var(--murekkep)}
.sss summary::-webkit-details-marker{display:none}
.sss summary::after{content:'+';font-size:22px;color:var(--teal-koyu);font-weight:500;flex:none;transition:transform .2s}
.sss[open] summary::after{transform:rotate(45deg)}
.sss .icerik{padding:0 24px 19px;font-size:15px}

/* iletisim kartlari */
.iletisim-izgara{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
@media (max-width:880px){.iletisim-izgara{grid-template-columns:1fr}}
.i-kart{background:#fff;border:1px solid #E3EEED;border-radius:18px;padding:28px}
.i-kart h3{font-size:13.5px;font-weight:800;text-transform:uppercase;letter-spacing:.07em;color:var(--soluk);margin-bottom:12px}
.i-kart .buyuk-tel{font-family:'Manrope';font-weight:800;font-size:clamp(22px,2.3vw,27px);color:var(--murekkep);text-decoration:none;display:inline-block}
.i-kart .buyuk-tel:hover{color:var(--teal-koyu)}
.i-kart p{font-size:14.5px;margin-top:8px}
.i-kart .satir-dugme{display:inline-block;margin-top:14px;background:var(--teal-acik);color:var(--teal-koyu);
  font-weight:700;font-size:14px;text-decoration:none;padding:10px 18px;border-radius:10px}
.i-kart .satir-dugme:hover{background:var(--teal-cizgi)}
.saat-tablo{width:100%;font-size:14.5px}
.saat-tablo td{padding:6px 0}
.saat-tablo td:last-child{text-align:right;font-weight:700;color:var(--murekkep)}
.saat-tablo .kapali td:last-child{color:#C46A5A}
.harita-sar{display:block;margin-top:24px;border-radius:20px;overflow:hidden;border:1px solid #E3EEED;box-shadow:0 12px 34px rgba(12,43,51,.08)}
.harita-sar img{width:100%;aspect-ratio:16/7;object-fit:cover}
.harita-sar:hover{border-color:var(--teal)}
.sosyal{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.sosyal a{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--teal-koyu);
  text-decoration:none;background:var(--teal-acik);padding:9px 15px;border-radius:10px}
.sosyal a:hover{background:var(--teal-cizgi)}
.sosyal svg{width:16px;height:16px;fill:currentColor}

/* satis bandi + footer */
.bant{background:linear-gradient(90deg,var(--teal-koyu),#0C5B59)}
.bant-ic{display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;justify-content:space-between;padding:26px 0;color:#fff}
.bant h2{color:#fff;font-size:clamp(18px,2.2vw,22px)}
.bant p{font-size:14px;color:#CBE8E6;margin-top:4px}
.bant a{background:#fff;color:var(--murekkep);text-decoration:none;font-weight:700;font-size:14.5px;
  padding:12px 22px;border-radius:11px;white-space:nowrap}
.bant a:hover{background:var(--teal-acik)}
.bant-aksiyon{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.bant a.bant-wa{display:inline-flex;align-items:center;gap:8px;background:#25D366;color:#04310F}
.bant a.bant-wa:hover{background:#40E27E}
.bant-kimlik{width:100%;font-size:12.5px;color:#A9D6D2;text-align:left;letter-spacing:.02em}
@media (max-width:560px){
  .bant-ic{padding:24px 0;text-align:center;justify-content:center}
  .bant h2{font-size:19px}
  .bant p{font-size:13.5px}
  .bant-aksiyon{width:100%;justify-content:center}
  .bant-aksiyon a{flex:1;text-align:center;justify-content:center;padding:13px 12px}
  .bant-kimlik{text-align:center;font-size:12px}
}

/* blog */
.yazi-izgara{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
@media (max-width:760px){.yazi-izgara{grid-template-columns:1fr}}
.yazi-kart{display:block;text-decoration:none;background:#fff;border:1px solid #E3EEED;border-radius:20px;
  overflow:hidden;transition:box-shadow .25s,transform .25s}
.yazi-kart:hover{box-shadow:0 18px 44px rgba(12,43,51,.12);transform:translateY(-3px)}
.yazi-kapak{position:relative;aspect-ratio:16/7;background:linear-gradient(135deg,var(--gece2),var(--gece));
  display:flex;align-items:flex-end;padding:22px}
.yazi-kapak::before{content:'';position:absolute;inset:0;background:radial-gradient(400px 200px at 80% 20%,rgba(43,212,196,.25),transparent 70%)}
.yazi-kapak h3{position:relative;color:#fff;font-size:clamp(19px,2.2vw,24px);font-weight:800;max-width:18em}
.yazi-kart .ozet{padding:20px 24px 24px}
.yazi-kart .ozet p{font-size:14.5px;color:var(--metin)}
.yazi-kart .ust-bilgi{display:flex;gap:10px;margin-bottom:8px;font-size:12px;font-weight:700;color:var(--teal-koyu)}
.yazi-kart .ust-bilgi span{background:var(--teal-acik);padding:4px 11px;border-radius:99px}
.yazi-kart .oku{display:inline-block;margin-top:12px;font-size:14px;font-weight:700;color:var(--teal-koyu)}

/* makale */
.makale{max-width:720px;margin:0 auto}
.makale h2{font-size:24px;font-weight:800;margin:34px 0 12px}
.makale p{margin:0 0 16px;font-size:16.5px;line-height:1.8}
.makale ul,.makale ol{margin:0 0 16px 22px;font-size:16.5px;line-height:1.8}
.makale li{margin-bottom:6px}
.makale .kutu{background:var(--teal-acik);border-left:3px solid var(--teal);border-radius:0 12px 12px 0;
  padding:16px 20px;margin:22px 0;font-size:15.5px}
.makale .makale-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;background:var(--gece);
  border-radius:18px;padding:24px 28px;margin:36px 0 0;color:#D8E9EC;justify-content:space-between}
.makale .makale-cta b{color:#fff;font-family:'Manrope';font-size:17px}
.makale .makale-cta a{background:var(--teal);color:#04211D;text-decoration:none;font-weight:800;
  padding:12px 22px;border-radius:11px;font-size:14.5px}
.makale-meta{display:flex;gap:12px;font-size:13px;color:var(--soluk);margin-bottom:8px}
footer.site{background:var(--gece);color:#8FB4BB;font-size:13px;padding:30px 0 36px}
footer.site .ic{display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:space-between}
footer.site a{color:#C6DCE0}

/* reveal */
.gorunum{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.gorunum.geldi{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.gorunum{opacity:1;transform:none;transition:none}}
