/**
 * Tema 4 — Deniz camgöbeği, ferah çizgiler
 */
html[data-ky-theme="theme4"] {
  --ky-font: "Open Sans", system-ui, sans-serif;
  --ky-font-heading: "Poppins", system-ui, sans-serif;
  --ky-font-weight-heading: 700;
  --ky-letter-spacing-heading: -0.025em;
  --ky-ms-hero-from: #0e7490;
  --ky-ms-hero-to: #164e63;
  --ky-ms-hero-overlay: rgba(8, 47, 73, 0.4);
  --ky-color-primary: #0891b2;
  --ky-accent: #06b6d4;
  --ky-accent-hover: #0891b2;
  --ky-accent-soft: #cffafe;
  --ky-footer-bg: #082f49;
  --ky-footer-text: #ecfeff;
  --ky-footer-link: #67e8f9;
  --ky-nav-bg: rgba(236, 254, 255, 0.92);
  --ky-nav-border: #a5f3fc;
  --ky-pill-bg: #cffafe;
  --ky-pill-text: #155e75;
  --ky-ms-pill-radius: 0.5rem;
  --ky-booking-link: #0891b2;
  --ky-booking-cta-ready-bg: linear-gradient(135deg, #06b6d4, #0e7490);
  --ky-cta-gradient: linear-gradient(135deg, #22d3ee, #0e7490);
  --ky-ms-section-alt-bg: #e0f2fe;
  --ky-ms-cta-section-bg: linear-gradient(180deg, #e0f2fe 0%, #ffffff 55%);
  --ky-ms-cta-panel-bg: linear-gradient(180deg, #ffffff 0%, #ecfeff 100%);
  --ky-booking-dates-bg: #f0f9ff;
  --ky-ms-card-hover-shadow: 0 20px 44px -12px rgba(14, 116, 144, 0.28);
  --ky-radius-card: 0.5rem;
  --ky-shadow-nav: 0 10px 36px -10px rgba(14, 116, 144, 0.35);
}

html[data-ky-theme="theme4"] .ky-body {
  background: linear-gradient(180deg, #ecfeff 0%, #e0f2fe 50%, #bae6fd 100%);
}

/* Nav arka planı: --ky-nav-bg değişkeni üstten (global.css içindeki .ky-topnav)
   otomatik alınır; bar şeffaf kalır. */

html[data-ky-theme="theme4"] .ky-topnav__link--active {
  color: #0e7490 !important;
  background: transparent;
}

html[data-ky-theme="theme4"] .ky-topnav__dropdown-menu {
  border-radius: 0.5rem;
  border: 1px solid #a5f3fc;
  box-shadow: var(--ky-shadow-nav);
}

html[data-ky-theme="theme4"] .ky-lang {
  border-radius: 0.375rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid #a5f3fc;
}

html[data-ky-theme="theme4"] .ky-booking {
  border-radius: var(--ky-radius-card);
  box-shadow: 0 22px 50px -14px rgba(14, 116, 144, 0.38);
  border: 1px solid rgba(165, 243, 252, 0.95);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
}

html[data-ky-theme="theme4"] .ky-booking__add-child {
  color: var(--ky-booking-link) !important;
}

html[data-ky-theme="theme4"] .ky-booking__cta:not(:disabled) {
  background: var(--ky-booking-cta-ready-bg);
  color: #fff;
  cursor: pointer;
}

html[data-ky-theme="theme4"] .ky-ms-pill {
  background: var(--ky-pill-bg);
  color: var(--ky-pill-text);
}