/* ===== Design tokens ===== */
:root{
  --ink:#142523;
  --teal-deep:#0e332f;
  --teal:#123f3d;
  --teal-2:#1f5c57;
  --mint:#eaf1ec;
  --mint-2:#dcebe2;
  --ivory:#fbf8f3;
  --coral:#e8562e;
  --coral-dark:#c8461d;
  --line:#dbe6e1;
  --shadow:0 12px 34px rgba(18,63,61,.14);
  --radius:16px;
  --font-display:'Fraunces', Georgia, serif;
  --font-body:'Inter', -apple-system, Segoe UI, Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--ivory);
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-display);line-height:1.12;margin:0}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--teal-2);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--coral);display:inline-block}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:999px;border:none;
  font-family:var(--font-body);font-weight:600;font-size:15px;
  cursor:pointer;text-decoration:none;transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-coral{background:var(--coral);color:#fff;box-shadow:0 8px 20px rgba(232,86,46,.28)}
.btn-coral:hover{background:var(--coral-dark);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--ivory);border:1.5px solid rgba(251,248,243,.55)}
.btn-outline:hover{background:rgba(251,248,243,.12)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:var(--teal-deep)}
:focus-visible{outline:3px solid var(--coral);outline-offset:2px}

/* ===== Top phone bar ===== */
.topbar{
  background:var(--teal-deep);color:#eef4f1;font-size:13.5px;
}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.topbar a{text-decoration:none;color:#eef4f1;display:inline-flex;align-items:center;gap:6px}
.topbar .phone-quick{font-weight:700;color:#fff}
.topbar .phone-quick svg{width:14px;height:14px}

/* ===== Header ===== */
header.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,248,243,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:18px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:19px;font-weight:600;text-decoration:none;color:var(--ink)}
.logo .mark{width:36px;height:36px;border-radius:10px;background:var(--teal);display:flex;align-items:center;justify-content:center;overflow:hidden}
.logo .mark svg{width:20px;height:20px;stroke:var(--mint)}
.mark-img{width:100%;height:100%;object-fit:cover}
.main-nav{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.main-nav a{text-decoration:none;font-size:14.5px;font-weight:500;color:var(--ink);opacity:.85}
.main-nav a:hover{opacity:1;color:var(--teal-2)}
.header-cta{display:flex;align-items:center;gap:14px}
.call-btn{
  display:inline-flex;align-items:center;gap:8px;background:var(--coral);color:#fff;
  padding:11px 20px;border-radius:999px;text-decoration:none;font-weight:700;font-size:14.5px;
  box-shadow:0 8px 18px rgba(232,86,46,.3);white-space:nowrap;
}
.call-btn:hover{background:var(--coral-dark)}
.call-btn svg{width:16px;height:16px}
.nav-toggle{display:none}

/* ===== Hero / slider ===== */
.hero{position:relative;background:var(--teal-deep);color:var(--ivory);overflow:hidden}
/* Hero media wrapper: holds either the slider or the video, with hero-content layered on top */
.hero-media{position:relative;min-height:560px;display:flex;align-items:center;overflow:hidden}
.hero-slides{position:static;min-height:0}
.slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1s ease;
  background-size:cover;background-position:center;
}
.slide.is-active{opacity:1}
.slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(14,51,47,.94) 0%, rgba(14,51,47,.78) 42%, rgba(14,51,47,.35) 100%);
}
.hero-content{position:relative;z-index:2;padding:96px 0 84px;max-width:640px}
.hero-content .eyebrow{color:#bfe3d8}
.hero-content .eyebrow::before{background:var(--coral)}
.hero-content h1{font-size:clamp(32px,4.6vw,54px);font-weight:600;margin-bottom:18px}
.hero-content p{font-size:17px;color:#dcece5;margin-bottom:32px;max-width:520px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-meta{display:flex;gap:28px;flex-wrap:wrap;font-size:13.5px;color:#bcded2}
.hero-meta strong{display:block;color:#fff;font-size:14.5px;font-family:var(--font-display);font-weight:600}
.slide-dots{position:absolute;z-index:3;bottom:26px;left:0;right:0;display:flex;justify-content:center;gap:8px}
.slide-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(255,255,255,.35);cursor:pointer;padding:0}
.slide-dots button.is-active{background:var(--coral);width:22px;border-radius:6px}

/* Smile-arc signature divider */
.smile-divider{display:block;width:100%;height:56px;margin-top:-1px}
.smile-divider svg{width:100%;height:100%;display:block}

/* ===== Services ===== */
.services{padding:88px 0 70px;background:var(--ivory)}
.section-head{max-width:640px;margin-bottom:48px}
.section-head h2{font-size:clamp(26px,3.2vw,38px);font-weight:600;color:var(--teal-deep)}
.section-head p{color:#4c5c58;font-size:15.5px;margin-top:12px}
.service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 22px;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.service-icon{width:48px;height:48px;border-radius:12px;background:var(--mint);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.service-icon svg{width:24px;height:24px;stroke:var(--teal);fill:none;stroke-width:1.7}
.service-card h3{font-size:16.5px;font-weight:600;margin-bottom:8px;color:var(--ink)}
.service-card p{font-size:13.8px;color:#5c6c68;margin:0}

/* ===== About ===== */
.about{background:var(--mint);padding:80px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-copy .eyebrow{color:var(--teal-2)}
.about-copy h2{font-size:clamp(24px,3vw,34px);color:var(--teal-deep);margin-bottom:18px}
.about-copy p{color:#3f4e4a;font-size:15.5px}
.about-points{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:14px}
.about-points li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--ink)}
.about-points svg{width:20px;height:20px;flex:none;stroke:var(--coral);stroke-width:2;fill:none;margin-top:1px}
.about-visual{position:relative;border-radius:24px;overflow:hidden;min-height:360px;background:linear-gradient(160deg,var(--teal),var(--teal-deep));display:flex;align-items:center;justify-content:center}
.about-visual svg{width:64%;stroke:rgba(255,255,255,.9)}

/* ===== Articles / bilgilendirme ===== */
.articles{padding:88px 0}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.article-media{height:150px;background:var(--mint) center/cover no-repeat;display:flex;align-items:center;justify-content:center}
.article-media svg{width:34px;height:34px;stroke:var(--teal-2);fill:none;stroke-width:1.6}
.article-body{padding:22px}
.article-body .date{font-size:12px;color:#7a8b86;text-transform:uppercase;letter-spacing:.04em;font-weight:600}
.article-body h3{font-size:16.5px;margin:8px 0 10px;color:var(--ink)}
.article-body p{font-size:13.8px;color:#5c6c68;margin:0}

/* ===== Contact ===== */
.contact{background:var(--teal-deep);color:var(--ivory);padding:88px 0}
.contact .section-head h2{color:#fff}
.contact .section-head p{color:#c7ded6}
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:start}
.contact-info{display:grid;gap:18px}
.info-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:18px 20px;display:flex;gap:14px;align-items:flex-start}
.info-card svg{width:22px;height:22px;stroke:var(--coral);fill:none;stroke-width:1.8;flex:none;margin-top:2px}
.info-card strong{display:block;font-size:14.5px;margin-bottom:3px}
.info-card span, .info-card a{font-size:13.8px;color:#d3e6df;text-decoration:none}
.map-embed{border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.14);margin-top:6px}
.map-embed iframe{width:100%;height:220px;border:0;display:block}
.contact-form{background:#fff;color:var(--ink);border-radius:var(--radius);padding:30px}
.contact-form h3{font-size:18px;margin-bottom:6px}
.contact-form p.hint{font-size:13px;color:#5c6c68;margin:0 0 20px}
.contact-form label{display:block;font-size:13px;font-weight:600;margin:14px 0 6px}
.contact-form input,.contact-form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:14.5px;
}
.contact-form textarea{min-height:100px;resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--coral);border-color:var(--coral)}
.contact-form button{width:100%;margin-top:20px}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-alert{border-radius:10px;padding:12px 14px;font-size:13.8px;margin-bottom:16px}
.form-alert.ok{background:#e2f4e6;color:#155c26;border:1px solid #b7e2c0}
.form-alert.error{background:#fdeceb;color:#8a1f11;border:1px solid #f5c2ba}
.form-alert.slow{background:#fff6e0;color:#8a5a11;border:1px solid #f5dfa2}

/* ===== Footer ===== */
footer.site-footer{background:var(--teal-deep);border-top:1px solid rgba(255,255,255,.08);color:#a9c4bc;padding:30px 0;font-size:13px}
.footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-row a{color:#a9c4bc;text-decoration:none}
.footer-row a:hover{color:#fff}

/* Skip link for keyboard/screen-reader users */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--coral);color:#fff;padding:10px 16px;z-index:100;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ===== Responsive ===== */
@media (max-width:960px){
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .about-visual{min-height:260px}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .main-nav{display:none}
  .hero-content{padding:64px 0 56px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .service-grid{grid-template-columns:1fr 1fr}
  .article-grid{grid-template-columns:1fr}
  .topbar .container{font-size:12.5px}
}
@media (max-width:480px){
  .service-grid{grid-template-columns:1fr}
}

/* ===== Mobile nav (multi-page) ===== */
.nav-toggle{display:none;background:none;border:none;padding:6px;cursor:pointer;color:var(--ink)}
.nav-toggle svg{width:24px;height:24px}
.main-nav a[aria-current="page"]{color:var(--teal-2);opacity:1}
.main-nav a[aria-current="page"]{position:relative}
@media (max-width:720px){
  .nav-toggle{display:inline-flex}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:8px 0;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
  }
  .main-nav.is-open{display:flex}
  .main-nav a{padding:14px 24px;width:100%}
  .header-cta .call-btn span{display:none}
}

/* ===== Page hero (inner pages) ===== */
.page-hero{background:var(--mint);padding:70px 0 56px}
.page-hero .container{max-width:760px}
.page-hero h1{font-size:clamp(28px,4vw,42px);color:var(--teal-deep);margin:14px 0 16px}
.page-hero p{color:#3f4e4a;font-size:16px}

/* ===== Hero video ===== */
.hero-video{position:absolute;inset:0;overflow:hidden}
.hero-video iframe{
  position:absolute;top:50%;left:50%;border:0;pointer-events:none;
  width:177.77vh;height:56.25vw;min-width:100%;min-height:100%;
  transform:translate(-50%,-50%);
}
.hero-video::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg, rgba(14,51,47,.9) 0%, rgba(14,51,47,.7) 42%, rgba(14,51,47,.3) 100%)}

/* ===== Team ===== */
.team{padding:88px 0;background:var(--mint)}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.team-grid-full{grid-template-columns:repeat(3,1fr)}
.team-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.team-photo{
  width:96px;height:96px;border-radius:50%;margin:0 auto 16px;background:var(--teal) center/cover no-repeat;
  display:flex;align-items:center;justify-content:center;
}
.team-photo svg{width:38px;height:38px;stroke:#fff;fill:none;stroke-width:1.6}
.team-card h3{font-size:16.5px;margin:0 0 4px}
.team-card p{font-size:13.5px;color:var(--teal-2);font-weight:600;margin:0}
.team-bio{color:#5c6c68;font-weight:400 !important;font-size:13.5px;margin-top:10px !important}

/* ===== FAQ ===== */
.faq{padding:88px 0;background:var(--ivory)}
.faq-list{display:grid;gap:14px;max-width:820px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 22px}
.faq-item summary{
  padding:18px 0;cursor:pointer;font-weight:600;font-size:15px;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:12px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary svg{width:18px;height:18px;stroke:var(--teal-2);fill:none;stroke-width:2;flex:none;transition:transform .2s ease}
.faq-item[open] summary svg{transform:rotate(180deg)}
.faq-item p{color:#5c6c68;font-size:14.5px;margin:0 0 20px}

/* ===== Certificates ===== */
.cert-strip{background:var(--ivory);padding:34px 0;border-top:1px solid var(--line)}
.cert-label{display:block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#7a8b86;margin-bottom:16px}
.cert-logos{display:flex;gap:28px;flex-wrap:wrap;align-items:center}
.cert-logos img{height:40px;width:auto;filter:grayscale(1);opacity:.75}
.cert-badge{font-size:13px;color:var(--teal-2);border:1px solid var(--line);border-radius:8px;padding:8px 14px}
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cert-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.cert-card img{height:56px;width:auto;object-fit:contain}
.cert-card span{font-size:13px;color:#5c6c68}

/* ===== Treatments detail rows ===== */
.treatments-list{padding:20px 0 90px}
.treatment-row{display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:center;padding:44px 0;border-bottom:1px solid var(--line)}
.treatment-row:last-child{border-bottom:none}
.treatment-row.is-reverse{grid-template-columns:220px 1fr}
.treatment-icon{
  width:220px;height:160px;border-radius:18px;background:var(--mint);
  display:flex;align-items:center;justify-content:center;
}
.treatment-icon svg{width:64px;height:64px;stroke:var(--teal)}
.treatment-icon img{width:100%;height:100%;object-fit:cover;border-radius:18px}
.treatment-copy h2{font-size:24px;color:var(--teal-deep);margin-bottom:12px}
.treatment-copy p{color:#4c5c58;font-size:15px;margin-bottom:20px;max-width:640px}
@media (max-width:720px){
  .treatment-row{grid-template-columns:1fr;text-align:center}
  .treatment-icon{margin:0 auto}
}

/* ===== Contact CTA band ===== */
.contact-cta{background:var(--teal);color:#fff;padding:64px 0;text-align:center}
.contact-cta h2{font-size:clamp(22px,3vw,30px);margin-bottom:26px;max-width:640px;margin-left:auto;margin-right:auto}
.btn-outline-dark{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-outline-dark:hover{background:rgba(255,255,255,.12)}

/* ===== Article detail ===== */
.article-detail{padding:10px 0 80px}
.article-detail-img{width:100%;border-radius:var(--radius);margin-bottom:30px;max-height:420px;object-fit:cover}
.article-detail-body p{color:#3f4e4a;font-size:16px;line-height:1.75;margin-bottom:18px}
.muted-note{color:#7a8b86;font-size:15px;padding:20px 0}

/* ===== Footer (multi-column) ===== */
footer.site-footer{padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-grid h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.05em;margin:0 0 14px}
.footer-grid p{margin:0 0 10px;font-size:13.5px}
.footer-grid a{text-decoration:none;color:#a9c4bc}
.footer-grid a:hover{color:#fff}
.footer-logo{margin-bottom:14px}
.footer-about{color:#a9c4bc;font-size:13.5px;line-height:1.6}
.footer-social{display:flex;gap:16px;margin-top:6px}
.footer-social a{font-weight:600}
.footer-row{padding-top:20px}
@media (max-width:820px){
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
}

/* ===== WhatsApp float button ===== */
.whatsapp-float{
  position:fixed;bottom:22px;right:22px;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(0,0,0,.25);z-index:60;
}
.whatsapp-float svg{width:28px;height:28px;color:#fff}
.whatsapp-float:hover{transform:scale(1.06)}

@media (max-width:960px){
  .team-grid, .team-grid-full{grid-template-columns:repeat(2,1fr)}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .team-grid, .team-grid-full{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:1fr}
}