/* WoundLens tanıtım sitesi — uygulamayla aynı marka dili. */
:root {
  --primary: #0E8577;
  --primary-dark: #0A5F55;
  --primary-light: #E6F3F1;
  --accent: #D9A353;
  --text: #16302C;
  --text-muted: #5C726E;
  --text-faint: #93A6A2;
  --surface: #FFFFFF;
  --bg: #F4F8F7;
  --border: #E1EAE8;
  --radius: 18px;
  --radius-lg: 26px;
  --shadow: 0 10px 30px rgba(10, 95, 85, 0.08);
  --shadow-lg: 0 20px 50px rgba(10, 95, 85, 0.16);
  --maxw: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Dil değişimi */
[data-lang="en"] .tr { display: none; }
[data-lang="tr"] .en { display: none; }

a { color: var(--primary-dark); text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Üst çubuk */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--primary-dark); }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--text-muted); font-weight: 600; font-size: 14px; }
.nav-links a:hover { color: var(--primary-dark); }
.lang-toggle {
  display: inline-flex; border: 1px solid var(--border); border-radius: 999px; overflow: hidden;
  background: var(--surface);
}
.lang-toggle button {
  border: 0; background: transparent; cursor: pointer;
  font-weight: 800; font-size: 12px; letter-spacing: .5px;
  padding: 6px 12px; color: var(--text-faint);
}
.lang-toggle button.active { background: var(--primary); color: #fff; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff; border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 72px 0 84px; text-align: center; box-shadow: var(--shadow-lg);
}
.hero img.applogo { width: 96px; height: 96px; margin: 0 auto 20px; filter: drop-shadow(0 8px 20px rgba(0,0,0,.25)); }
.hero h1 { font-size: 46px; font-weight: 800; letter-spacing: .5px; }
.hero .tagline { font-size: 18px; opacity: .9; margin-top: 8px; }
.hero p.lead { max-width: 620px; margin: 20px auto 0; font-size: 17px; opacity: .92; }
.badges { display: flex; gap: 12px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28);
  padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 700;
}
.coming {
  display: inline-block; margin-top: 26px; background: rgba(0,0,0,.18);
  padding: 10px 22px; border-radius: 999px; font-weight: 700; font-size: 14px;
}

/* Bölümler */
section.block { padding: 64px 0; }
.section-title { text-align: center; font-size: 30px; font-weight: 800; color: var(--primary-dark); margin-bottom: 8px; }
.section-sub { text-align: center; color: var(--text-muted); max-width: 620px; margin: 0 auto 40px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow);
}
.card .ic {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: var(--primary-light); font-size: 24px; margin-bottom: 14px;
}
.card h3 { font-size: 18px; color: var(--text); margin-bottom: 6px; }
.card p { color: var(--text-muted); font-size: 15px; }

/* Gizlilik vurgusu */
.privacy-strip {
  background: var(--primary-light);
  border-radius: var(--radius-lg); padding: 44px; text-align: center;
  border: 1px solid #CFE6E2;
}
.privacy-strip h2 { color: var(--primary-dark); font-size: 26px; margin-bottom: 10px; }
.privacy-strip p { color: #35564F; max-width: 640px; margin: 0 auto; }

/* Uyarı kutusu */
.disclaimer {
  display: flex; gap: 14px; align-items: flex-start;
  background: #FBF3E3; border: 1px solid #F0DCB8; color: #7A5A2E;
  border-radius: var(--radius); padding: 20px 22px; margin-top: 36px; font-size: 15px;
}
.disclaimer .ic { font-size: 22px; }

/* İçerik sayfaları (gizlilik / destek) */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff; border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 56px 0; box-shadow: var(--shadow-lg);
}
.page-hero h1 { font-size: 34px; font-weight: 800; }
.page-hero p { opacity: .9; margin-top: 8px; max-width: 640px; }
.prose { padding: 48px 0; }
.prose .item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 26px; box-shadow: var(--shadow); margin-bottom: 18px;
}
.prose h2 { font-size: 19px; color: var(--primary-dark); margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.prose p { color: var(--text-muted); }
.updated { text-align: center; color: var(--text-faint); font-size: 14px; margin-top: 8px; }

.contact-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow); text-align: center;
}
.contact-card .email {
  display: inline-block; margin-top: 12px; font-size: 20px; font-weight: 800; color: var(--primary-dark);
}

/* Footer */
footer {
  background: var(--primary-dark); color: rgba(255,255,255,.85);
  padding: 40px 0; margin-top: 24px;
}
.footer-in { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: rgba(255,255,255,.85); font-weight: 600; font-size: 14px; }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: 13px; opacity: .7; }

@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
  .nav-links { gap: 14px; }
  .nav-links a.hide-sm { display: none; }
}