/* ============================================================
   Dr. Hüseyin Soyan — ana stil (vanilla, framework yok)
   Renk/ölçü token'ları admin'den değişebilen --primary/--secondary
   server-side (layout) ile override edilir.
   ============================================================ */

:root {
  --primary: #001e40;
  --primary-container: #003366;
  --on-primary: #ffffff;
  --on-primary-container: #799dd6;
  --secondary: #006971;
  --secondary-fixed: #87f3ff;
  --on-secondary: #ffffff;
  --surface: #f9f9ff;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f0f3ff;
  --surface-container: #e7eeff;
  --surface-container-high: #dee8ff;
  --on-surface: #111c2c;
  --on-surface-variant: #43474f;
  --outline: #737780;
  --outline-variant: #c3c6d1;
  --background: #f9f9ff;
  --error: #ba1a1a;
  --success: #006d3b;

  --gutter: 24px;
  --container-max: 1280px;
  --section-padding: 80px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-full: 999px;

  --font-head: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --shadow-sm: 0 1px 2px rgba(0,30,64,.06), 0 1px 3px rgba(0,30,64,.04);
  --shadow-card: 0 20px 40px -15px rgba(0,30,64,.10);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--on-surface);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; margin: 0 0 .5em; color: var(--primary); }
ul { margin: 0; padding: 0; }
svg { display: inline-block; vertical-align: middle; }

/* ---------- yardımcılar ---------- */
.container { max-width: var(--container-max); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.section { padding-top: var(--section-padding); padding-bottom: var(--section-padding); }
.label { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; }
.text-secondary { color: var(--secondary); }
.muted { color: var(--on-surface-variant); }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius);
  font-weight: 600; font-size: 14px; letter-spacing: .03em;
  border: 1px solid transparent; transition: background .2s, color .2s, border-color .2s;
  box-shadow: var(--shadow-sm); white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-container); }
.btn-secondary { background: var(--secondary); color: var(--on-secondary); }
.btn-secondary:hover { background: var(--primary-container); }
.btn-outline { background: var(--surface-container-lowest); color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--surface-container-low); }
.btn-ghost { background: transparent; box-shadow: none; border: 1px solid var(--outline-variant); color: var(--primary); border-radius: var(--radius-full); }
.btn-ghost:hover { background: var(--surface-container); }

/* ---------- top contact bar ---------- */
.topbar { background: var(--primary-container); color: #fff; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; padding-top: 6px; padding-bottom: 6px; }
.topbar a { display: inline-flex; align-items: center; gap: 6px; opacity: .92; }
.topbar a:hover { color: var(--secondary-fixed); opacity: 1; }
.topbar-left { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.topbar-social { display: flex; gap: 14px; align-items: center; }

/* ---------- header / nav ---------- */
.header { position: sticky; top: 0; z-index: 50; background: var(--surface); border-bottom: 1px solid var(--outline-variant); box-shadow: var(--shadow-sm); }
.header .container { display: flex; align-items: center; justify-content: space-between; min-height: 80px; gap: 16px; }
.brand { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--primary); letter-spacing: -.01em; }
.brand-tag { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--on-surface-variant); }
.nav { display: flex; gap: 22px; align-items: center; }
.nav > a, .nav-top { font-weight: 600; font-size: 14px; color: var(--on-surface); transition: color .2s; display: inline-flex; align-items: center; gap: 5px; cursor: pointer; }
.nav > a:hover, .nav-top:hover, .nav a.active { color: var(--secondary); }
.header-actions { display: flex; align-items: center; gap: 14px; }

/* açılır (dropdown / mega) menü */
.nav-item { position: relative; }
.caret { width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 5px solid currentColor; }
.dropdown { position: absolute; left: 0; top: calc(100% + 12px); display: none; background: #fff; border: 1px solid var(--outline-variant); border-radius: var(--radius); box-shadow: var(--shadow-card); padding: 16px; gap: 6px 30px; z-index: 60; }
.nav-item.has-dropdown:hover .dropdown,
.nav-item.has-dropdown:focus-within .dropdown { display: flex; }
/* başlık ile menü arasındaki boşlukta hover kopmasın */
.nav-item.has-dropdown::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 16px; }
.nav-item:last-of-type .dropdown { left: auto; right: 0; }
.dropdown .dd-col { display: flex; flex-direction: column; min-width: 230px; }
.dropdown a { font-weight: 500; font-size: 14px; color: var(--on-surface); padding: 7px 9px; border-radius: var(--radius-sm); white-space: nowrap; }
.dropdown a:hover { background: var(--surface-container); color: var(--secondary); }
.dropdown .dd-head { font-weight: 700; color: var(--primary); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; padding: 0 9px 6px; margin-bottom: 4px; border-bottom: 1px solid var(--outline-variant); }
.dropdown .dd-head:hover { background: none; }

/* dil değiştirici */
.lang-switch { position: relative; }
.lang-current { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border: 1px solid var(--outline-variant); border-radius: var(--radius-full); font-size: 13px; font-weight: 600; color: var(--primary); background: var(--surface-container-lowest); }
.lang-menu { position: absolute; right: 0; top: calc(100% + 6px); background: #fff; border: 1px solid var(--outline-variant); border-radius: var(--radius); box-shadow: var(--shadow-card); min-width: 130px; padding: 6px; display: none; }
.lang-switch.open .lang-menu { display: block; }
.lang-menu a { display: block; padding: 8px 12px; border-radius: var(--radius-sm); font-size: 14px; }
.lang-menu a:hover { background: var(--surface-container); }
.lang-menu a.active { color: var(--secondary); font-weight: 600; }

.menu-toggle { display: none; background: none; border: none; color: var(--primary); padding: 4px; }

/* mobil menü */
.mobile-nav { display: none; background: var(--surface); border-bottom: 1px solid var(--outline-variant); }
.mobile-nav.open { display: block; }
.mobile-nav a { display: block; padding: 14px var(--gutter); border-top: 1px solid var(--surface-container); font-weight: 600; }
.mobile-nav .btn { margin: 14px var(--gutter); }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 560px; display: flex; align-items: center; background: var(--surface-container); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: left top; }
.hero-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(231,238,255,0) 0%, rgba(231,238,255,.82) 55%, var(--surface-container) 90%); }
.hero .container { position: relative; z-index: 2; }
.hero-inner { max-width: 540px; margin-left: auto; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); letter-spacing: -.02em; margin-bottom: 20px; }
.hero p { font-size: 18px; color: var(--on-surface-variant); margin-bottom: 32px; max-width: 520px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- bölüm başlığı ---------- */
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(26px, 3.5vw, 32px); }
.section-head .label { color: var(--secondary); display: block; margin-bottom: 8px; }
.section-head--center { flex-direction: column; align-items: center; text-align: center; }
.section-head--center p { max-width: 640px; color: var(--on-surface-variant); font-size: 18px; }

/* ---------- tedavi kart grid ---------- */
.grid { display: grid; gap: var(--gutter); }
.grid-treatments { grid-template-columns: repeat(4, 1fr); }
.t-card {
  display: flex; flex-direction: column; background: var(--surface-container-lowest);
  border: 1px solid var(--surface-container-high); border-radius: var(--radius-lg);
  padding: 28px; transition: border-color .2s, box-shadow .2s, transform .2s;
}
.t-card:hover { border-color: rgba(0,105,113,.35); box-shadow: var(--shadow-card); transform: translateY(-3px); }
.t-icon { width: 48px; height: 48px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; background: var(--surface-container); color: var(--secondary); margin-bottom: 22px; transition: background .2s, color .2s; }
.t-card:hover .t-icon { background: var(--secondary); color: var(--on-secondary); }
.t-card h3 { font-size: 20px; margin-bottom: 12px; }
.t-card p { color: var(--on-surface-variant); font-size: 15px; margin: 0 0 22px; flex-grow: 1; }
.t-card .more { color: var(--secondary); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.t-card:hover .more svg { transform: translateX(4px); }
.t-card .more svg { transition: transform .2s; }

/* kapak görseli: banner (tekil sayfa) + kart görseli */
.cover-banner { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--surface-container-high); }
.cover-banner img { display: block; width: 100%; height: auto; }
.t-card-img { padding-top: 0; overflow: hidden; }
.t-thumb { display: block; margin: 0 -28px 22px; height: 180px; overflow: hidden; }
.t-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.t-card-img:hover .t-thumb img { transform: scale(1.05); }

/* ---------- bento kategoriler ---------- */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); }
.bento-card { background: var(--surface-container-lowest); border: 1px solid var(--surface-container-high); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-sm); }
.bento-card .bento-head { display: flex; align-items: center; gap: 14px; padding-bottom: 16px; margin-bottom: 18px; border-bottom: 1px solid var(--surface-container-high); }
.bento-card .bento-head h3 { margin: 0; font-size: 20px; }
.bento-list li { display: flex; gap: 10px; align-items: flex-start; padding: 6px 0; color: var(--on-surface-variant); font-size: 15px; }
.bento-list li svg { color: var(--secondary); flex-shrink: 0; margin-top: 2px; }
.bento-card.dark { background: var(--primary); color: var(--on-primary); position: relative; overflow: hidden; }
.bento-card.dark h3 { color: #fff; }
.bento-card.dark .bento-head { border-color: var(--primary-container); }
.bento-card.dark .bento-head svg { color: var(--secondary-fixed); }
.bento-card.dark .bento-list li { color: var(--on-primary-container); }
.bento-card.dark .bento-list li svg { color: var(--secondary-fixed); }
.bento-card.dark .deco { position: absolute; top: 0; right: 0; width: 120px; height: 120px; background: var(--primary-container); border-bottom-left-radius: 100%; opacity: .5; }
.bento-card.dark .btn { margin-top: 24px; width: 100%; justify-content: center; }

/* ---------- yorumlar ---------- */
.reviews { background: var(--surface-container-low); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); }
.review-card { background: #fff; border: 1px solid var(--surface-container-high); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-sm); }
.stars { display: flex; gap: 2px; color: #f5a524; margin-bottom: 12px; }
.review-card p { color: var(--on-surface); font-size: 15px; margin: 0 0 18px; }
.review-meta { display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 40px; height: 40px; border-radius: var(--radius-full); background: var(--surface-container); color: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 700; }
.review-meta .name { font-weight: 600; font-size: 14px; }
.review-meta .date { font-size: 12px; color: var(--on-surface-variant); }

/* ---------- CTA ---------- */
.cta { background: var(--primary); color: #fff; }
.cta .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta h2 { color: #fff; margin-bottom: 8px; }
.cta p { color: var(--on-primary-container); margin: 0; }

/* ---------- içerik (prose) ---------- */
.prose { color: var(--on-surface); font-size: 17px; line-height: 1.75; }
.prose h2 { font-size: 26px; margin: 1.4em 0 .5em; }
.prose h3 { font-size: 21px; margin: 1.3em 0 .4em; }
.prose p, .prose div { margin: 0 0 1.1em; }
.prose div:empty { margin: 0; }
.prose ul { padding-left: 1.2em; margin: 0 0 1.1em; list-style: disc; }
.prose li { margin: .3em 0; }
.prose a { color: var(--secondary); text-decoration: underline; }

/* ---------- breadcrumb ---------- */
.breadcrumb { font-size: 13px; color: var(--on-surface-variant); padding: 18px 0; }
.breadcrumb a:hover { color: var(--secondary); }
.breadcrumb span { margin: 0 6px; opacity: .6; }

/* ---------- sayfa başlığı ---------- */
.page-hero { background: var(--surface-container); padding: 48px 0; }
.page-hero h1 { font-size: clamp(26px, 4vw, 40px); margin: 0; }
.page-hero p { color: var(--on-surface-variant); margin: 10px 0 0; max-width: 720px; }
.listing-group { margin-bottom: 40px; }
.listing-group .listing-group { margin: 0 0 24px; }
.listing-head { margin-bottom: 18px; }
.listing-head h2 a { color: inherit; }
.listing-head h2 a:hover { color: var(--secondary); }
.listing-intro { color: var(--on-surface-variant); margin: -6px 0 18px; max-width: 760px; }

/* ---------- formlar ---------- */
.form { display: grid; gap: 16px; max-width: 640px; }
.form-row { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: var(--on-surface-variant); }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--outline-variant);
  border-radius: var(--radius); font: inherit; font-size: 15px; background: #fff; color: var(--on-surface);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--secondary); outline-offset: 0; border-color: var(--secondary); }
.field textarea { min-height: 140px; resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: 14px 18px; border-radius: var(--radius); font-size: 15px; margin-bottom: 18px; }
.alert-success { background: #e6f4ec; color: var(--success); border: 1px solid #b7e0c7; }
.alert-error { background: #fdecea; color: var(--error); border: 1px solid #f5c2bd; }

/* ---------- iletişim yan bilgi ---------- */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: start; }
.contact-info { display: grid; gap: 18px; }
.contact-info .row { display: flex; gap: 12px; align-items: flex-start; }
.contact-info .row svg { color: var(--secondary); flex-shrink: 0; margin-top: 2px; }
.map-embed iframe, .map-embed { width: 100%; min-height: 260px; border: 0; border-radius: var(--radius); }

/* ---------- footer ---------- */
.footer { background: var(--primary); color: var(--on-primary); border-top: 4px solid var(--secondary); padding-top: var(--section-padding); padding-bottom: 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 28px; margin-bottom: 56px; }
.footer h4 { color: #fff; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 20px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-tag { color: var(--on-primary-container); }
.footer-brand .row { display: flex; gap: 10px; align-items: flex-start; color: var(--on-primary-container); margin-top: 14px; font-size: 14px; }
.footer-brand .row svg { flex-shrink: 0; margin-top: 2px; }
.footer-links li { padding: 5px 0; }
.footer-links a { color: var(--on-primary-container); font-size: 14px; }
.footer-links a:hover { color: var(--secondary-fixed); }
.footer-bottom { border-top: 1px solid var(--primary-container); padding-top: 28px; text-align: center; }
.footer-bottom .legal { color: var(--on-primary-container); font-size: 13px; max-width: 880px; margin: 16px auto 0; line-height: 1.7; }
.footer-bottom .copy { color: var(--on-primary-container); font-size: 13px; margin-top: 14px; }
.footer-bottom a { color: var(--secondary-fixed); }

/* ---------- 404 ---------- */
.notfound { text-align: center; padding: 100px 0; }
.notfound h1 { font-size: 64px; margin-bottom: 8px; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .grid-treatments { grid-template-columns: repeat(2, 1fr); }
  .bento { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --section-padding: 56px; }
  .nav, .header-actions .btn, .topbar .hide-mobile { display: none; }
  .menu-toggle { display: inline-flex; }
  .hero { min-height: 460px; }
  .hero-overlay { background: rgba(231,238,255,.62); }

  /* mobil açılır alt menü (akordeon) */
  .m-item { border-top: 1px solid var(--surface-container); }
  .m-toggle { display: flex; width: 100%; justify-content: space-between; align-items: center; background: none; border: none; padding: 14px var(--gutter); font-weight: 600; font-size: 15px; color: var(--on-surface); cursor: pointer; }
  .m-toggle[aria-expanded="true"] .caret { transform: rotate(180deg); }
  .m-sub { display: none; background: var(--surface-container-lowest); }
  .m-sub.open { display: block; }
  .m-sub a { padding-left: calc(var(--gutter) + 16px); font-weight: 500; font-size: 14px; }
  .m-sub .m-head { font-weight: 700; color: var(--primary); padding-left: var(--gutter); font-size: 13px; }
  .m-sub .m-all { font-weight: 600; color: var(--secondary); padding-left: var(--gutter); }
  .grid-treatments, .reviews-grid, .contact-grid, .form-row { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta .container { flex-direction: column; align-items: flex-start; }
}