/* Perla Ağız ve Diş Sağlığı - ERY Studio örnek çalışması */
:root{--bg:#f6fafa;--card:#fff;--ink:#14303a;--muted:#5d7480;--teal:#0f4c5c;--teal2:#16697a;--mint:#e3f1ef;--aqua:#7cc6c0;--line:#d9e6e7}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;padding-bottom:56px}
h1,h2,h3{font-family:'Manrope','Inter',Arial,sans-serif;font-weight:800;line-height:1.15;letter-spacing:-.5px}
a{color:inherit;text-decoration:none}
section[id]{scroll-margin-top:76px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--teal2);outline-offset:2px}

.header{position:sticky;top:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 7%;background:rgba(246,250,250,.95);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;color:var(--teal)}
.logo .mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--teal)}
.logo .mark svg{width:24px;height:24px;fill:#fff}
.logo .lt{font-family:'Manrope',sans-serif;font-weight:800;font-size:22px;letter-spacing:4px;line-height:1}
.logo small{display:block;font-family:'Inter',sans-serif;font-size:8.5px;letter-spacing:2.6px;color:var(--teal2);font-weight:600;margin-top:4px}
nav{display:flex;gap:26px}
nav a{font-size:14px;color:var(--muted);font-weight:500;transition:.25s}
nav a:hover{color:var(--teal)}
.btn{display:inline-block;padding:14px 28px;background:var(--teal);color:#fff;border:1px solid var(--teal);border-radius:12px;font-weight:600;font-size:15px;text-align:center;cursor:pointer;transition:.25s}
.btn:hover{background:#0b3a46;transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--teal)}
.btn.ghost:hover{background:var(--teal);color:#fff}
.btn.small{padding:10px 20px;font-size:13px}

.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;min-height:620px;padding:80px 7%;background:radial-gradient(circle at 85% 30%,#d6ecea 0,transparent 55%),linear-gradient(180deg,#f6fafa,#eef6f6)}
.hero-content{max-width:620px}
.eyebrow,.label{color:var(--teal2);font-size:12px;font-weight:700;letter-spacing:3.5px;margin-bottom:16px}
.hero h1{font-size:clamp(40px,5.6vw,68px);color:var(--teal);margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--teal2);background:linear-gradient(transparent 62%,#bfe3df 62%)}
.hero p.lead{font-size:18px;color:var(--muted);max-width:520px;margin-bottom:32px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-status{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;margin-top:26px}
.hero-status [data-k-next]{color:var(--teal2);font-weight:600;font-size:14px}
.hero-art{position:relative;height:440px}
.ring{position:absolute;border-radius:50%;border:1px solid #bcdcd9}
.r1{inset:30px 40px}.r2{inset:80px 90px;border-color:#a9d3cf}
.tooth{position:absolute;left:50%;top:50%;width:190px;height:190px;transform:translate(-50%,-50%);display:grid;place-items:center;border-radius:48px;background:linear-gradient(160deg,#fff,#e9f5f4);box-shadow:0 30px 70px rgba(15,76,92,.18)}
.tooth svg{width:120px;height:120px;fill:none;stroke:var(--teal);stroke-width:1.3;stroke-linejoin:round}
.chip{position:absolute;padding:14px 18px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 30px rgba(15,76,92,.1)}
.chip b{display:block;font-size:14px;color:var(--teal)}.chip span{font-size:12.5px;color:var(--muted)}
.c1{top:46px;left:0}.c2{bottom:46px;right:0}

.services,.doctors,.clinic,.steps,.contact,.faq{padding:96px 7%}
.heading{max-width:680px;margin-bottom:44px}
.heading h2{font-size:clamp(30px,3.8vw,44px);color:var(--teal)}
.heading .sub{margin-top:14px;color:var(--muted);font-size:15.5px}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{padding:28px 26px;background:var(--card);border:1px solid var(--line);border-radius:18px;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(15,76,92,.1);border-color:var(--aqua)}
.card .ic{display:grid;place-items:center;width:46px;height:46px;margin-bottom:16px;border-radius:14px;background:var(--mint)}
.card .ic svg,.tile svg{width:24px;height:24px;fill:none;stroke:var(--teal);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:20px;margin-bottom:8px;color:var(--teal)}
.card p{color:var(--muted);font-size:15px}
.pick{display:inline-block;margin-top:14px;font-size:14px;font-weight:600;color:var(--teal2);border-bottom:1px solid var(--aqua)}
.pick:hover{color:var(--teal)}

.doctors{background:#fff}
.doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.doc{padding:30px 26px;border:1px solid var(--line);border-radius:18px;background:var(--bg)}
.av{display:grid;place-items:center;width:64px;height:64px;margin-bottom:16px;border-radius:50%;background:var(--teal);color:#fff;font-family:'Manrope',sans-serif;font-weight:800;font-size:20px}
.doc h3{font-size:20px;color:var(--teal)}
.doc .role{margin:4px 0 10px;color:var(--teal2);font-weight:600;font-size:14px}
.doc p{color:var(--muted);font-size:15px}

.clinic{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;background:var(--mint)}
.clinic-art{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.tile{display:flex;flex-direction:column;justify-content:flex-end;gap:12px;min-height:170px;padding:22px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.tile svg{width:34px;height:34px}
.tile b{font-family:'Manrope',sans-serif;color:var(--teal);font-size:17px}
.t1,.t4{background:var(--teal)}.t1 b,.t4 b{color:#fff}.t1 svg,.t4 svg{stroke:#bfe3df}
.clinic h2{font-size:clamp(30px,3.8vw,44px);color:var(--teal);margin-bottom:24px}
.flow{list-style:none;counter-reset:f}
.flow li{counter-increment:f;position:relative;padding:0 0 22px 60px}
.flow li:before{content:counter(f);position:absolute;left:0;top:0;display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#fff;color:var(--teal);font-weight:800;font-family:'Manrope',sans-serif;border:1px solid var(--line)}
.flow b{display:block;font-size:18px;color:var(--teal)}
.flow span{color:var(--muted);font-size:15.5px}

.steps{background:var(--teal);color:#fff}
.steps .heading h2{color:#fff}.steps .label{color:#9fd6d0}
.kit-lead{max-width:600px;margin:-24px 0 34px;font-size:17px;color:#d3ebe9}
.kvkk-note{max-width:900px;margin-top:22px;font-size:13.5px;color:#bfe0dd;line-height:1.55}
.kvkk-note a{color:#fff;text-decoration:underline}

.faq-list{max-width:780px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;color:var(--teal);display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:22px;line-height:1;color:var(--teal2);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 18px;color:var(--muted);font-size:15px}

.contact{background:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:30px;max-width:1100px}
.info,.form{padding:32px;background:var(--bg);border:1px solid var(--line);border-radius:18px}
.item{margin-bottom:22px}
.item span{display:block;font-size:11px;letter-spacing:3px;color:var(--teal2);font-weight:700;margin-bottom:4px}
.item strong{font-weight:600;font-size:16px}
.wa{display:inline-block;margin-top:10px;padding:10px 20px;background:#25d366;color:#0b1a10;border-radius:12px;font-weight:700;font-size:14px}
.form{display:flex;flex-direction:column;gap:14px}
.form input,.form select,.form textarea{width:100%;padding:14px 16px;font:16px 'Inter',Arial,sans-serif;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:12px}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--teal2)}
.form .btn{border:0;align-self:flex-start}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.consent input{width:18px!important;height:18px;flex:none;margin-top:2px;padding:0!important}
.consent a{color:var(--teal2);text-decoration:underline}
.map{max-width:1100px;margin-top:30px;border-radius:18px;overflow:hidden;border:1px solid var(--line)}
.map iframe{display:block;width:100%;height:320px;border:0}

footer{padding:36px 7% 40px;text-align:center;background:#0b2f38;color:#b9d2d3}
footer .logo{display:inline-flex;color:#fff}
footer p{font-size:13px;margin-top:10px}
footer a{text-decoration:underline}

.ery-demo{position:fixed;left:0;right:0;bottom:0;z-index:2000;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px 14px;padding:10px 16px;background:#ff6b00;color:#111;font:bold 13px/1.4 Arial,sans-serif;text-align:center}
.ery-demo a{color:#111;text-decoration:underline;white-space:nowrap}
.hp{position:absolute;left:-9999px;opacity:0}
.wa-float{position:fixed;right:18px;bottom:150px;z-index:1900;width:56px;height:56px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(0,0,0,.25);transition:transform .25s}
.wa-float:hover{transform:scale(1.08)}

@media(max-width:1000px){.service-grid,.doc-grid{grid-template-columns:repeat(2,1fr)}.hero,.clinic,.contact-grid{grid-template-columns:1fr}.hero-art{height:360px}}
@media(max-width:700px){
 .header{padding:12px 5%}.logo .lt{font-size:19px}
 .hero{min-height:0;padding:48px 5% 40px;gap:10px}.hero p.lead{font-size:16px}.actions{flex-direction:column}.actions .btn{width:100%}
 .hero-art{height:300px}.tooth{width:140px;height:140px;border-radius:36px}.tooth svg{width:88px;height:88px}.r1{inset:10px 20px}.r2{inset:50px 60px}.chip{padding:10px 14px}.c1{top:14px}.c2{bottom:14px}
 .services,.doctors,.clinic,.steps,.contact,.faq{padding:56px 5%}
 .service-grid,.doc-grid{grid-template-columns:1fr}
 .tile{min-height:130px;padding:18px}
 .kit-lead{margin:-16px 0 26px;font-size:16px}
 .info,.form{padding:24px 20px}.form .btn{align-self:stretch}
 body{padding-bottom:74px}.wa-float{bottom:158px}
}

/* JS ile gelen ekler */
.header.scrolled{box-shadow:0 6px 24px rgba(15,76,92,.08)}
.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 11px;background:transparent;border:1px solid var(--line);border-radius:12px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:var(--teal);border-radius:2px;transition:.3s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
@media(max-width:700px){
 .header{flex-wrap:wrap}.head-cta{margin-left:auto}.menu-toggle{display:flex}
 nav{display:none;flex-direction:column;gap:0;width:100%;order:3;padding:8px 0 4px}
 nav.open{display:flex}
 nav a{padding:13px 4px;font-size:16px;border-top:1px solid var(--line)}
}
@media(max-width:700px){.header{flex-wrap:nowrap;gap:10px}.logo .mark{width:34px;height:34px}.logo .lt{font-size:17px;letter-spacing:3px}.logo small{font-size:7.5px;letter-spacing:1.8px}.head-cta{padding:9px 14px}
 .header:has(nav.open){flex-wrap:wrap}}
@media(max-width:380px){.head-cta{display:none}.menu-toggle{margin-left:auto}}