/* =====================================================
   BASE DESIGN SYSTEM — GLOBAL STYLES
   ===================================================== */

/* Skip link – dostępność */
.skip-link {
  position: absolute;
  top: -100%;
  left: 8px;
  z-index: 10000;
  padding: 8px 16px;
  background: #0b1a2c;
  color: #fff;
  font-size: .875rem;
  text-decoration: none;
  border-radius: 0 0 6px 6px;
  transition: top .2s;
}
.skip-link:focus {
  top: 0;
}

/* =====================================================
   DESIGN SYSTEM — CSS VARIABLES
   ===================================================== */
:root {
  /* Nawigacja */
  --nav-h: 64px;

  /* =====================================================
     PREMIUM DESIGN SYSTEM — ETHEREAL CLINICAL LIGHT
     ===================================================== */

  /* Backgrounds */
  --color-bg-pure: #ffffff;
  --color-bg-premium-light: #f3f8fc;
  --color-bg-gradient-flow: linear-gradient(135deg, #eef6fc 0%, #f6faff 42%, #ffffff 100%);
  --color-bg-section-accent: linear-gradient(120deg, #e3f0fb 0%, #f4f9fe 100%);

  /* Glass */
  --glass-bg-premium: rgba(237, 247, 255, 0.78);
  --glass-bg-strong: rgba(245, 251, 255, 0.93);
  --glass-border-premium: rgba(30, 110, 180, 0.10);
  --glass-border-strong: rgba(41, 127, 184, 0.22);
  --glass-blur-premium: 22px;

  /* Text */
  --color-text-main: #0b1a2c;
  --color-text-muted: #4a617c;
  --color-text-soft: #6f8197;

  /* Primary palette */
  --color-primary-med: #1a5c8c;
  --color-primary-deep: #0e3f68;
  --color-primary-gradient: linear-gradient(135deg, #123f68 0%, #1a5c8c 45%, #297fb8 100%);
  --color-accent-glow: rgba(41, 127, 184, 0.16);
  --color-gold-premium: #c5a880;

  /* Dark CTA section backgrounds */
  --color-bg-dark-cta: linear-gradient(165deg, #0a2540 0%, #0e3f68 48%, #1a5c8c 100%);
  --color-text-cta-muted: #97b6d2;
  --color-text-cta-bright: #7cc4f5;

  /* Radius */
  --radius-luxury: 18px;
  --radius-xl-premium: 28px;

  /* Shadows */
  --shadow-premium-soft:
    0 24px 70px -30px rgba(30, 90, 150, 0.22),
    0 8px 24px -18px rgba(11, 26, 44, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.82);
  --shadow-glow-blue: 0 0 38px rgba(41, 127, 184, 0.28);
  --transition-luxury: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);

  /* =====================================================
     LEGACY COMPAT ALIASES
     ===================================================== */
  --color-bg: var(--color-bg-pure);
  --color-text: var(--color-text-main);
  --color-muted: var(--color-text-muted);
  --color-bg-subtle: var(--color-bg-premium-light);
  --color-bg-gradient-premium: var(--color-bg-gradient-flow);
  --color-section-medical: var(--color-bg-section-accent);
  --color-border: var(--glass-border-premium);
  --glass-bg: var(--glass-bg-premium);
  --glass-blur: var(--glass-blur-premium);
  --color-cta: var(--color-primary-gradient);
  --color-cta-hover: linear-gradient(135deg, #0e3f68 0%, #164f78 50%, #1d73ab 100%);
  --shadow-glow-premium: var(--shadow-glow-blue);
  --radius-premium: var(--radius-luxury);
  --shadow-luxury: var(--shadow-premium-soft);

  --color-bg-card: #f0f7fd;
  --color-text-light: var(--color-text-soft);
  --color-primary: var(--color-primary-med);
  --color-primary-h: var(--color-primary-deep);
  --color-primary-lt: #e3f0fb;
  --color-sage: #297fb8;
  --color-sage-lt: #eef6fc;
  --color-accent: #b5714a;
  --color-accent-lt: #f8ede4;
  --color-nav-bg: rgba(255, 255, 255, 0.88);
  --color-nav-border: var(--glass-border-premium);
  --color-nav-text: var(--color-text-main);
  --color-nav-muted: var(--color-text-muted);

  /* Radiusy */
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --radius-xl:  30px;

  /* Cienie */
  --shadow-sm:  0 2px 8px rgba(20, 60, 100, 0.06);
  --shadow-md:  0 8px 28px rgba(20, 60, 100, 0.10);
  --shadow-lg:  0 18px 48px rgba(20, 60, 100, 0.13);

  /* Szerokości kontenerów */
  --max-w:      1140px;
  --max-w-text: 76ch;
}

/* =====================================================
   RESET / GLOBAL
   ===================================================== */
html, body { height: 100%; }

body {
  margin: 0;
  font-family: 'Nunito', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(135deg, #eef6fc 0%, #f6faff 42%, #ffffff 100%);
  color: var(--color-text-main);
  padding-top: var(--nav-h);
}

main {
  background: transparent;
  color: var(--color-text-main);
}

/* =====================================================
   GLOBALNE KLASY POMOCNICZE
   ===================================================== */
.site-shell {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.section {
  padding: 72px 0;
  background: var(--color-bg-pure);
  border-bottom: 1px solid var(--glass-border-premium);
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.eyebrow {
  display: inline-block;
  font-family: 'Nunito', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-sage);
  background: var(--color-sage-lt);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section-title {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
  margin: 0 0 14px;
}

.section-lead {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 60ch;
  margin: 0 0 32px;
}

.clean-card {
  background: var(--glass-bg-premium);
  backdrop-filter: blur(var(--glass-blur-premium));
  -webkit-backdrop-filter: blur(var(--glass-blur-premium));
  border: 1px solid var(--glass-border-premium);
  border-radius: var(--radius-luxury);
  box-shadow: var(--shadow-premium-soft);
  padding: 28px 26px;
  transition: var(--transition-luxury);
}
.clean-card:hover {
  border-color: var(--glass-border-strong);
  box-shadow: var(--shadow-premium-soft), var(--shadow-glow-blue);
  transform: translateY(-2px);
}

.primary-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: #fff;
  background: var(--color-primary-gradient);
  border: none;
  border-radius: 999px;
  padding: 13px 30px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-luxury);
  box-shadow: 0 4px 20px rgba(14, 63, 104, 0.28), inset 0 1px 0 rgba(255,255,255,0.12);
}
.primary-cta:hover {
  background: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(14, 63, 104, 0.36), var(--shadow-glow-blue);
  color: #fff;
}

.secondary-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-med);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid var(--glass-border-strong);
  border-radius: 999px;
  padding: 12px 26px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-luxury);
  box-shadow: 0 2px 12px rgba(30, 90, 150, 0.08);
}
.secondary-cta:hover {
  background: #fff;
  color: var(--color-primary-deep);
  border-color: var(--color-primary-med);
  box-shadow: 0 4px 20px rgba(30, 90, 150, 0.14);
}

/* =====================================================
   TOP NAV — clean, jasna, elegancka
   ===================================================== */
.topnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;

  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;

  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--glass-border-premium);
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(30, 110, 180, 0.06), 0 2px 16px rgba(20, 60, 100, 0.05);
  transition: box-shadow 0.35s ease;
}

.topnav.is-scrolled {
  box-shadow: 0 1px 0 rgba(30, 110, 180, 0.10), 0 8px 32px rgba(14, 50, 90, 0.12);
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
  text-decoration: none;
  color: inherit;
}

.brand img {
  display: block;
  width: 72px;
  height: auto;
  border-radius: var(--radius-sm);
}

.brand .brand-text {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: .2px;
  white-space: nowrap;
  color: var(--color-text);
  transition: color .2s ease;
}

.brand-link { text-decoration: none; color: inherit; }
.brand-link:hover .brand-text { color: var(--color-primary); }

.navbar-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.navbar-brand-text .line-top {
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
}
.navbar-brand-text .line-bottom {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  background: var(--color-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Nav links */
.navlinks {
  display: flex;
  gap: 4px;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-width: 200px;
}

.navlinks a {
  font-family: 'Nunito', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--color-nav-text);
  text-decoration: none;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  transition: color .2s ease, background .2s ease;
}
.navlinks a:hover {
  color: var(--color-primary);
  background: var(--color-primary-lt);
}

/* Nav CTA */
.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}
.nav-cta a {
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: #fff;
  text-decoration: none;
  padding: 9px 22px;
  border-radius: 999px;
  background: var(--color-primary-gradient);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: var(--transition-luxury);
  box-shadow: 0 3px 14px rgba(14, 63, 104, 0.28), inset 0 1px 0 rgba(255,255,255,0.12);
}
.nav-cta a::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 15%,
    rgba(255, 255, 255, 0.15) 30%,
    rgba(255, 240, 190, 0.45) 50%,
    rgba(255, 255, 255, 0.15) 70%,
    transparent 85%
  );
  transform: translateX(-150%) skewX(-15deg);
  transition: transform 850ms cubic-bezier(0.19, 1, 0.22, 1);
}
.nav-cta a:hover {
  background: var(--color-cta-hover);
  box-shadow: 0 6px 24px rgba(14, 63, 104, 0.36), var(--shadow-glow-blue);
  color: #fff;
  transform: translateY(-1px);
}
.nav-cta a:hover::after {
  transform: translateX(150%) skewX(-15deg);
}
.nav-cta a:active {
  transform: translateY(1px) scale(.985);
  transition: transform 150ms ease-out;
}

/* Dropdown */
.navdrop {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.navdrop__toggle {
  font-family: 'Nunito', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--color-nav-text);
  text-decoration: none;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  transition: color .2s ease, background .2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.navdrop__toggle:hover {
  color: var(--color-primary);
  background: var(--color-primary-lt);
}
.navdrop__caret {
  font-size: 11px;
  opacity: .7;
  transition: transform .2s ease;
}
.navdrop:hover .navdrop__caret,
.navdrop:focus-within .navdrop__caret {
  transform: rotate(180deg);
}

.navdrop__menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 230px;
  padding: 8px;
  border-radius: var(--radius-md);

  background: var(--color-bg-card);
  border: 1px solid var(--color-nav-border);
  box-shadow: var(--shadow-lg);

  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  z-index: 10000;
}

.navdrop__item {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  text-decoration: none;
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .01em;
  transition: background .15s ease, color .15s ease;
}
.navdrop__item:hover {
  background: var(--color-primary-lt);
  color: var(--color-primary);
}

.navdrop:hover .navdrop__menu,
.navdrop:focus-within .navdrop__menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.navdrop::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 100%;
  height: 12px;
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
  background: linear-gradient(180deg, var(--color-bg-premium-light) 0%, #eef5fb 100%);
  color: var(--color-text-muted);
  border-top: 1px solid var(--glass-border-premium);
  padding: 36px 20px;
  text-align: center;
}

.site-footer .footer-brand {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: .3px;
  margin-bottom: 6px;
}

.site-footer .footer-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0 0 10px;
}

.site-footer .footer-copy {
  font-size: 12px;
  color: var(--color-text-light);
  margin: 0;
}

.site-footer a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color .2s ease;
}
.site-footer a:hover {
  color: var(--color-primary-h);
  text-decoration: underline;
}

@media (max-width: 720px) {
  .site-footer > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
}

/* =====================================================
   MOBILE HAMBURGER + PANEL
   ===================================================== */
.nav-toggle {
  display: none;
  margin-left: auto;
  border: 1.5px solid var(--color-nav-border);
  background: transparent;
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  line-height: 1;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}
.nav-toggle:focus { box-shadow: none; }

.nav-toggle .bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
}

.mobile-panel {
  display: none;
  position: fixed;
  left: 0; right: 0;
  top: var(--nav-h);
  z-index: 9998;
  background: rgba(248, 252, 255, 0.98);
  border-bottom: 1px solid var(--glass-border-premium);
  box-shadow: 0 16px 48px rgba(14, 50, 90, 0.14);
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  padding: 16px 16px 20px;
}

.mobile-panel .m-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-panel .m-links a {
  font-family: 'Nunito', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-nav-text);
  text-decoration: none;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  transition: background .15s ease, color .15s ease;
}
.mobile-panel .m-links a:hover {
  background: var(--color-primary-lt);
  color: var(--color-primary);
}

.mobile-panel .m-cta {
  margin-top: 14px;
  display: flex;
}
.mobile-panel .m-cta a {
  width: 100%;
  text-align: center;
  font-family: 'Nunito', sans-serif;
  font-size: 15px;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration: none;
  color: #fff;
  background: var(--color-primary-gradient);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: var(--transition-luxury);
  box-shadow: 0 3px 14px rgba(14, 63, 104, 0.28);
}
.mobile-panel .m-cta a::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 2;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(
    110deg,
    transparent 14%,
    rgba(255, 255, 255, 0.04) 28%,
    rgba(255, 255, 255, 0.32) 42%,
    rgba(255, 236, 170, 0.48) 50%,
    rgba(255, 255, 255, 0.26) 58%,
    transparent 76%
  );
  transform: translateX(-140%) skewX(-10deg);
  transition: transform 680ms cubic-bezier(.16, 1, .3, 1);
  will-change: transform;
}
.mobile-panel .m-cta a:hover {
  background: var(--color-cta-hover);
  color: #fff;
}
.mobile-panel .m-cta a:hover::after {
  transform: translateX(140%) skewX(-10deg);
}

@media (prefers-reduced-motion: reduce) {
  .nav-cta a::after,
  .mobile-panel .m-cta a::after {
    transition: none;
    transform: translateX(150%) skewX(-15deg);
    opacity: 0;
  }
}

/* Mobile dropdown */
.mobile-panel .m-drop__toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: 'Nunito', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-nav-text);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  transition: background .15s ease, color .15s ease;
}
.mobile-panel .m-drop__toggle:hover {
  background: var(--color-primary-lt);
  color: var(--color-primary);
}
.mobile-panel .m-drop__caret {
  transition: transform .2s ease;
  font-size: 11px;
  opacity: .7;
}
.mobile-panel .m-drop__toggle[aria-expanded="true"] .m-drop__caret {
  transform: rotate(180deg);
}
.mobile-panel .m-drop__menu {
  padding: 2px 0 6px;
  margin-top: -2px;
}
.mobile-panel .m-drop__item {
  display: block;
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-nav-text);
  text-decoration: none;
  padding: 10px 14px 10px 28px;
  border-radius: var(--radius-sm);
  transition: background .15s ease, color .15s ease;
}
.mobile-panel .m-drop__item:hover {
  background: var(--color-primary-lt);
  color: var(--color-primary);
}

/* =====================================================
   RESPONSIVE — BREAKPOINT NAV
   ===================================================== */
@media (max-width: 720px) {
  .navlinks, .nav-cta { display: none; }
  .brand { min-width: 160px; }
  .nav-toggle { display: inline-flex; }
  .mobile-panel.is-open { display: block; }
}

/* =====================================================
   TOAST MESSAGES
   ===================================================== */
.toast-wrap {
  position: fixed;
  top: calc(var(--nav-h) + 14px);
  right: 18px;
  z-index: 10050;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(420px, calc(100vw - 24px));
  pointer-events: none;
}

.toast-msg {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 12px 12px 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0,0,0,.07);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transform: translate3d(0,-10px,0);
  opacity: 0;
  transition: transform .35s ease, opacity .35s ease;
}

.toast-msg.is-in {
  transform: translate3d(0,0,0);
  opacity: 1;
}

.toast-text {
  flex: 1;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
  font-size: 13px;
}

.toast-close {
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 18px;
  line-height: 1;
  padding: 0 6px;
  cursor: pointer;
}
.toast-close:hover { color: var(--color-text); }

.toast-success { border-left: 4px solid #2f8f4f; }
.toast-error, .toast-danger { border-left: 4px solid #b3261e; }
.toast-warning { border-left: 4px solid var(--color-accent); }
.toast-info    { border-left: 4px solid var(--color-sage); }

@media (max-width: 720px) {
  .toast-wrap {
    top: auto;
    bottom: 88px;
    right: 12px;
    left: 12px;
    width: auto;
  }
}

/* =====================================================
   BREADCRUMBS — wizualne
   ===================================================== */
.breadcrumb-nav {
  padding: 12px 0 0;
  margin-bottom: 8px;
}
.breadcrumb-nav ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
}
.breadcrumb-nav li {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-text-muted);
}
.breadcrumb-nav li:not(:last-child)::after {
  content: "›";
  color: var(--color-text-soft);
  font-size: 1rem;
  line-height: 1;
  margin: 0 2px;
}
.breadcrumb-nav a {
  color: var(--color-primary-med);
  text-decoration: none;
  transition: color .15s ease;
}
.breadcrumb-nav a:hover {
  color: var(--color-primary-deep);
  text-decoration: underline;
}
.breadcrumb-nav [aria-current="page"] {
  color: var(--color-text-main);
  font-weight: 600;
}