/* ===================================
   Nowa Strona - Material Design 4
   Główny plik CSS
   =================================== */

/* ⚠️ UWAGA KRYTYCZNA - PRIORYTET #1 ⚠️

   NIGDY NIE ZMIENIAJ WYGLĄDU STRONY BEZ WYRAŹNEJ ZGODY!

   ❌ ZABRONIONE:
   - Zmiany kolorów, czcionek, layoutu
   - Modyfikowanie Material Design 4 theme
   - Usuwanie komentarzy z kodu
   - "Optymalizacje" wizualne
   - Zmiany w rozmiarach, marginesach, paddingach

   ✅ DOZWOLONE:
   - Poprawki błędów technicznych
   - Dodawanie nowych podstron (w tym stylu)
   - Poprawa dostępności (a11y)

   Zobacz: DEVELOPMENT-RULES.md

   ========================================== */

/* ===================================
   1. ZMIENNE CSS - TRYB JASNY I CIEMNY
   =================================== */

:root {
  /* Material Design 4 - Kolory podstawowe (tryb jasny) */
  --md-sys-color-primary: #7559c2;
  --md-sys-color-on-primary: #FFFFFF;
  --md-sys-color-primary-container: #c3b5da;
  --md-sys-color-on-primary-container: #21005D;

  --md-sys-color-secondary: #625B71;
  --md-sys-color-on-secondary: #FFFFFF;
  --md-sys-color-secondary-container: #E8DEF8;
  --md-sys-color-on-secondary-container: #1D192B;

  --md-sys-color-tertiary: #7D5260;
  --md-sys-color-on-tertiary: #FFFFFF;
  --md-sys-color-tertiary-container: #FFD8E4;
  --md-sys-color-on-tertiary-container: #31111D;

  --md-sys-color-error: #B3261E;
  --md-sys-color-on-error: #FFFFFF;
  --md-sys-color-error-container: #F9DEDC;
  --md-sys-color-on-error-container: #410E0B;

  --md-sys-color-background: #FFFBFE;
  --md-sys-color-on-background: #1C1B1F;
  --md-sys-color-surface: #FFFBFE;
  --md-sys-color-on-surface: #1C1B1F;
  --md-sys-color-surface-variant: #E7E0EC;
  --md-sys-color-on-surface-variant: #49454F;
  --md-sys-color-outline: #79747E;
  --md-sys-color-outline-variant: #CAC4D0;

  --md-sys-color-surface-container-lowest: #FFFFFF;
  --md-sys-color-surface-container-low: #F7F2FA;
  --md-sys-color-surface-container: #F3EDF7;
  --md-sys-color-surface-container-high: #ECE6F0;
  --md-sys-color-surface-container-highest: #E6E0E9;

  /* Cienie Material Design 4 */
  --md-sys-elevation-0: none;
  --md-sys-elevation-1: 0px 1px 2px 0px rgba(0, 0, 0, 0.3), 0px 1px 3px 1px rgba(0, 0, 0, 0.15);
  --md-sys-elevation-2: 0px 1px 2px 0px rgba(0, 0, 0, 0.3), 0px 2px 6px 2px rgba(0, 0, 0, 0.15);
  --md-sys-elevation-3: 0px 1px 3px 0px rgba(0, 0, 0, 0.3), 0px 4px 8px 3px rgba(0, 0, 0, 0.15);
  --md-sys-elevation-4: 0px 2px 3px 0px rgba(0, 0, 0, 0.3), 0px 6px 10px 4px rgba(0, 0, 0, 0.15);
  --md-sys-elevation-5: 0px 4px 4px 0px rgba(0, 0, 0, 0.3), 0px 8px 12px 6px rgba(0, 0, 0, 0.15);

  /* Spacing - kompaktowe */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 20px;
  --spacing-2xl: 24px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography */
  --font-display-large: 400 57px/64px 'Roboto', sans-serif;
  --font-display-medium: 400 45px/52px 'Roboto', sans-serif;
  --font-display-small: 400 36px/44px 'Roboto', sans-serif;
  --font-headline-large: 400 32px/40px 'Roboto', sans-serif;
  --font-headline-medium: 400 28px/36px 'Roboto', sans-serif;
  --font-headline-small: 400 24px/32px 'Roboto', sans-serif;
  --font-title-large: 500 22px/28px 'Roboto', sans-serif;
  --font-title-medium: 500 16px/24px 'Roboto', sans-serif;
  --font-title-small: 500 14px/20px 'Roboto', sans-serif;
  --font-body-large: 400 16px/24px 'Roboto', sans-serif;
  --font-body-medium: 400 14px/20px 'Roboto', sans-serif;
  --font-body-small: 400 12px/16px 'Roboto', sans-serif;
  --font-label-large: 500 14px/20px 'Roboto', sans-serif;
  --font-label-medium: 500 12px/16px 'Roboto', sans-serif;
  --font-label-small: 500 11px/16px 'Roboto', sans-serif;
}

/* Tryb ciemny */
[data-theme="dark"] {
  --md-sys-color-primary: #D0BCFF;
  --md-sys-color-on-primary: #1e0e41;
  --md-sys-color-primary-container: #6a569c;
  --md-sys-color-on-primary-container: #EADDFF;

  --md-sys-color-secondary: #CCC2DC;
  --md-sys-color-on-secondary: #332D41;
  --md-sys-color-secondary-container: #4A4458;
  --md-sys-color-on-secondary-container: #E8DEF8;

  --md-sys-color-tertiary: #EFB8C8;
  --md-sys-color-on-tertiary: #492532;
  --md-sys-color-tertiary-container: #633B48;
  --md-sys-color-on-tertiary-container: #FFD8E4;

  --md-sys-color-error: #F2B8B5;
  --md-sys-color-on-error: #601410;
  --md-sys-color-error-container: #8C1D18;
  --md-sys-color-on-error-container: #F9DEDC;

  --md-sys-color-background: #1C1B1F;
  --md-sys-color-on-background: #E6E1E5;
  --md-sys-color-surface: #1C1B1F;
  --md-sys-color-on-surface: #E6E1E5;
  --md-sys-color-surface-variant: #49454F;
  --md-sys-color-on-surface-variant: #CAC4D0;
  --md-sys-color-outline: #938F99;
  --md-sys-color-outline-variant: #49454F;

  --md-sys-color-surface-container-lowest: #0F0D13;
  --md-sys-color-surface-container-low: #1D1B20;
  --md-sys-color-surface-container: #211F26;
  --md-sys-color-surface-container-high: #2B2930;
  --md-sys-color-surface-container-highest: #36343B;
}

/* ===================================
   2. RESET I PODSTAWOWE STYLE
   =================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  height: 100%;
}

body {
  font: var(--font-body-large);
  color: var(--md-sys-color-on-background);
  background-color: var(--md-sys-color-background);
  line-height: 1.5;
  min-height: 100vh;
  transition: background-color var(--transition-medium),
              color var(--transition-medium);
}

/* ===================================
   3. TYPOGRAFIA
   =================================== */

h1 { font: var(--font-display-large); margin-bottom: var(--spacing-lg); }
h2 { font: var(--font-headline-large); margin-bottom: var(--spacing-md); }
h3 { font: var(--font-headline-medium); margin-bottom: var(--spacing-md); }
h4 { font: var(--font-headline-small); margin-bottom: var(--spacing-sm); }
h5 { font: var(--font-title-large); margin-bottom: var(--spacing-sm); }
h6 { font: var(--font-title-medium); margin-bottom: var(--spacing-sm); }

p {
  margin-bottom: var(--spacing-md);
  font: var(--font-body-large);
}

/* Justowanie dla dłuższych bloków tekstu */
.section p,
.about-text p,
main p {
  text-align: justify;
  text-justify: inter-word;
}

a {
  color: var(--md-sys-color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--md-sys-color-primary-container);
}

/* ===================================
   4. NAVBAR - PRZEZROCZYSTY Z TRYBEM JASNY/CIEMNY
   =================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition-medium),
              box-shadow var(--transition-medium);
  padding: var(--spacing-sm) var(--spacing-lg);
}

.navbar.scrolled {
  background-color: var(--md-sys-color-surface-container);
  box-shadow: var(--md-sys-elevation-2);
}

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xs) 0;
}

.navbar-logo {
  font: var(--font-title-large);
  color: var(--md-sys-color-on-surface);
  font-weight: 600;
}

.navbar-menu {
  display: flex;
  gap: var(--spacing-sm);
  list-style: none;
  align-items: center;
}

.navbar-menu a {
  color: var(--md-sys-color-on-surface);
  font: var(--font-label-large);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 20px;
  transition: background-color var(--transition-fast),
              color var(--transition-fast);
  display: block;
}

.navbar-menu a:hover {
  background-color: var(--md-sys-color-surface-variant);
  color: var(--md-sys-color-on-surface-variant);
}

.navbar-menu a.active {
  background-color: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
}

/* Dropdown dla oferty */
.navbar-dropdown {
  position: relative;
}

.navbar-dropdown > a {
  cursor: pointer;
  pointer-events: auto;
}

.navbar-dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #F3EDF7;
  background-color: var(--md-sys-color-surface-container, #F3EDF7);
  box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3), 0px 4px 8px 3px rgba(0, 0, 0, 0.15);
  box-shadow: var(--md-sys-elevation-3, 0px 1px 3px 0px rgba(0, 0, 0, 0.3), 0px 4px 8px 3px rgba(0, 0, 0, 0.15));
  border-radius: 12px;
  margin-top: 4px;
  padding: 8px;
  padding: var(--spacing-sm, 8px);
  min-width: 220px;
  overflow: hidden;
  z-index: 1001;
}

.navbar-dropdown:hover .navbar-dropdown-content,
.navbar-dropdown-content:hover,
.navbar-dropdown.active .navbar-dropdown-content {
  display: block;
}

.navbar-dropdown-content a {
  padding: 12px 16px;
  padding: var(--spacing-md, 12px) var(--spacing-lg, 16px);
  border-radius: 0;
  display: block;
}

.navbar-dropdown-content a:hover,
.navbar-dropdown-content a:focus {
  background-color: #E7E0EC;
  background-color: var(--md-sys-color-surface-variant, #E7E0EC);
  color: #1C1B1F;
  color: var(--md-sys-color-on-surface, #1C1B1F);
}

/* Touch device active state for dropdown links */
.navbar-dropdown-content a:active {
  background-color: #E7E0EC;
  background-color: var(--md-sys-color-surface-variant, #E7E0EC);
}

/* Przycisk przełączania trybu */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: 50%;
  color: var(--md-sys-color-on-surface);
  transition: background-color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.theme-toggle:hover {
  background-color: var(--md-sys-color-surface-variant);
}

/* Menu mobilne - hamburger */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  color: var(--md-sys-color-on-surface);
}

@media (max-width: 768px) {
  .navbar-toggle {
    display: block;
  }

  .navbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #F3EDF7;
    background-color: var(--md-sys-color-surface-container, #F3EDF7);
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    padding: 12px;
    padding: var(--spacing-md, 12px);
    box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.3), 0px 4px 8px 3px rgba(0, 0, 0, 0.15);
    box-shadow: var(--md-sys-elevation-3, 0px 1px 3px 0px rgba(0, 0, 0, 0.3), 0px 4px 8px 3px rgba(0, 0, 0, 0.15));
  }

  .navbar-menu.active {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
  }

  .navbar-dropdown-content {
    position: static;
    box-shadow: none;
    margin-top: 0;
    margin-left: 16px;
    margin-left: var(--spacing-lg, 16px);
  }

  /* Dropdown items larger touch targets on mobile */
  .navbar-dropdown-content a {
    padding: 14px 16px;
    min-height: 44px;
  }
}

/* ===================================
   5. HERO - PEŁNOEKRANOWY Z KARUZELĄ
   =================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  color: var(--md-sys-color-on-primary);
  text-align: center;
  padding: var(--spacing-2xl);
  overflow: hidden;
}

/* Karuzela obrazków tła */
.hero-bg-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 2s ease-in-out, transform 20s ease-in-out;
  transform: scale(1);
}

.hero-bg.active {
  opacity: 1;
  animation: heroZoom 20s ease-in-out infinite;
}

@keyframes heroZoom {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* Overlay */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(103, 80, 164, 0.85) 0%,
    rgba(98, 91, 113, 0.75) 100%
  );
  z-index: 1;
}

[data-theme="dark"] .hero::before {
  background: linear-gradient(
    135deg,
    rgba(79, 55, 139, 0.9) 0%,
    rgba(74, 68, 88, 0.85) 100%
  );
}

/* Avatar w kółeczku */
.hero-avatar {
  position: absolute;
  top: 100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* Treść hero */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  margin-top: 220px;
}

/* Karuzela tekstów */
.hero-text-slider {
  position: relative;
  min-height: 300px;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease-in-out, transform 1s ease-in-out;
  pointer-events: none;
}

.hero-slide.active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
  pointer-events: all;
}

.hero h1 {
  font: var(--font-display-large);
  margin-bottom: var(--spacing-xl);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
  font: var(--font-headline-small);
  margin-bottom: var(--spacing-2xl);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-cta {
  display: inline-flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

/* Wskaźniki slajdów */
.hero-dots {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-top: var(--spacing-xl);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot:hover {
  background-color: rgba(255, 255, 255, 0.5);
  transform: scale(1.2);
}

.dot.active {
  background-color: rgba(255, 255, 255, 0.9);
  width: 32px;
  border-radius: 6px;
}

/* ===================================
   6. PRZYCISKI MATERIAL DESIGN 4
   =================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: 20px;
  font: var(--font-label-large);
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width var(--transition-medium), height var(--transition-medium);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-filled {
  background-color: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  box-shadow: var(--md-sys-elevation-1);
}

.btn-filled:hover {
  box-shadow: var(--md-sys-elevation-2);
}

.btn-outlined {
  background-color: var(--md-sys-color-background);
  color: var(--md-sys-color-primary);
  border: 1px solid var(--md-sys-color-outline);
}

.btn-outlined:hover {
  background-color: var(--md-sys-color-surface-variant);
}

.btn-text {
  background-color: transparent;
  color: var(--md-sys-color-primary);
  padding: var(--spacing-sm) var(--spacing-md);
}

.btn-text:hover {
  background-color: var(--md-sys-color-surface-variant);
}

/* ===================================
   7. SEKCJE TREŚCI
   =================================== */

.section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  font: var(--font-headline-large);
  color: var(--md-sys-color-on-background);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font: var(--font-body-large);
  color: var(--md-sys-color-on-surface-variant);
}

/* Grid dla kart */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

/* ===================================
   8. KARTY MATERIAL DESIGN 4
   =================================== */

.card {
  background-color: var(--md-sys-color-surface-container);
  border-radius: 12px;
  padding: var(--spacing-lg);
  box-shadow: var(--md-sys-elevation-1);
  transition: box-shadow var(--transition-fast),
              transform var(--transition-fast);
}

.card:hover {
  box-shadow: var(--md-sys-elevation-3);
  transform: translateY(-4px);
}

.card-title {
  font: var(--font-title-medium);
  color: var(--md-sys-color-on-surface);
  margin-bottom: var(--spacing-sm);
}

.card-content {
  font: var(--font-body-small);
  color: var(--md-sys-color-on-surface-variant);
  margin-bottom: var(--spacing-md);
  text-align: justify;
  text-justify: inter-word;
}

.card-content p {
  text-align: justify;
  text-justify: inter-word;
}

.card-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
}

/* ===================================
   9. ROZWIJANY PRZYCISK KONTAKTOWY (FAB)
   =================================== */

.fab-container {
  position: fixed;
  bottom: var(--spacing-2xl);
  right: var(--spacing-2xl);
  z-index: 999;
}

.fab-main {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  border: none;
  cursor: pointer;
  box-shadow: var(--md-sys-elevation-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  transition: all var(--transition-fast);
  position: relative;
}

.fab-main:hover {
  box-shadow: var(--md-sys-elevation-4);
  transform: scale(1.05);
}

.fab-main.active {
  transform: rotate(45deg);
}

.fab-menu {
  position: absolute;
  bottom: 70px;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
}

.fab-menu.active {
  opacity: 1;
  pointer-events: all;
}

.fab-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transform: translateY(20px);
  transition: transform var(--transition-medium);
}

.fab-menu.active .fab-item {
  transform: translateY(0);
}

.fab-item:nth-child(1) { transition-delay: 50ms; }
.fab-item:nth-child(2) { transition-delay: 100ms; }
.fab-item:nth-child(3) { transition-delay: 150ms; }
.fab-item:nth-child(4) { transition-delay: 200ms; }

.fab-label {
  background-color: var(--md-sys-color-surface-container);
  color: var(--md-sys-color-on-surface);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 8px;
  font: var(--font-label-medium);
  white-space: nowrap;
  box-shadow: var(--md-sys-elevation-2);
}

.fab-button {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
  border: none;
  cursor: pointer;
  box-shadow: var(--md-sys-elevation-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.fab-button:hover {
  box-shadow: var(--md-sys-elevation-3);
  transform: scale(1.1);
}

/* ===================================
   10. BANNER COOKIES (GDPR)
   =================================== */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--md-sys-color-surface-container-high);
  box-shadow: var(--md-sys-elevation-4);
  padding: var(--spacing-lg);
  z-index: 1001;
  transform: translateY(100%);
  transition: transform var(--transition-medium);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 300px;
}

.cookie-text h3 {
  font: var(--font-title-medium);
  color: var(--md-sys-color-on-surface);
  margin-bottom: var(--spacing-xs);
}

.cookie-text p {
  font: var(--font-body-small);
  color: var(--md-sys-color-on-surface-variant);
  margin: 0;
}

.cookie-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.cookie-settings {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--md-sys-color-outline-variant);
}

.cookie-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.cookie-option input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--md-sys-color-primary);
}

.cookie-option label {
  font: var(--font-body-small);
  color: var(--md-sys-color-on-surface);
}

/* ===================================
   11. FOOTER
   =================================== */

.footer {
  background-color: var(--md-sys-color-surface-container-low);
  padding: var(--spacing-2xl) var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.footer-section h4 {
  font: var(--font-title-medium);
  color: var(--md-sys-color-on-surface);
  margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
  font: var(--font-body-small);
  color: var(--md-sys-color-on-surface-variant);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  border-top: 1px solid var(--md-sys-color-outline-variant);
  font: var(--font-body-small);
  color: var(--md-sys-color-on-surface-variant);
}

/* ===================================
   12. SEKCJA O MNIE
   =================================== */

.about-section {
  background-color: var(--md-sys-color-surface-container-low);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: var(--md-sys-elevation-3);
  transition: transform var(--transition-medium),
              box-shadow var(--transition-medium);
}

.about-image img:hover {
  transform: scale(1.02);
  box-shadow: var(--md-sys-elevation-4);
}

.about-text h3 {
  color: var(--md-sys-color-primary);
  margin-bottom: var(--spacing-lg);
}

.about-text p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

/* ===================================
   13. IKONY W KARTACH
   =================================== */

.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(
    135deg,
    var(--md-sys-color-primary-container),
    var(--md-sys-color-secondary-container)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: 28px;
  color: var(--md-sys-color-on-primary-container);
  box-shadow: var(--md-sys-elevation-2);
  transition: transform var(--transition-fast);
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

/* ===================================
   14. GALERIA
   =================================== */

.gallery-section {
  background: linear-gradient(
    135deg,
    var(--md-sys-color-surface-container-lowest) 0%,
    var(--md-sys-color-surface-container-low) 100%
  );
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--md-sys-elevation-2);
  transition: transform var(--transition-medium),
              box-shadow var(--transition-medium);
  aspect-ratio: 1;
}

.gallery-item-large {
  grid-column: span 2;
  aspect-ratio: 2/1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--md-sys-elevation-4);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    transparent 100%
  );
  padding: var(--spacing-lg);
  color: white;
  transform: translateY(0);
  transition: transform var(--transition-medium);
}

.gallery-overlay h3 {
  font: var(--font-title-large);
  margin-bottom: var(--spacing-xs);
  color: white;
}

.gallery-overlay p {
  font: var(--font-body-medium);
  margin: 0;
  opacity: 0.9;
}

/* ===================================
   15. STATYSTYKI
   =================================== */

.stats-section {
  background: linear-gradient(
    135deg,
    var(--md-sys-color-primary-container) 0%,
    var(--md-sys-color-secondary-container) 100%
  );
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  transition: transform var(--transition-fast),
              background-color var(--transition-fast);
}

.stat-item:hover {
  transform: translateY(-4px);
  background-color: rgba(255, 255, 255, 0.15);
}

.stat-icon {
  font-size: 40px;
  color: var(--md-sys-color-on-primary-container);
  margin-bottom: var(--spacing-md);
}

.stat-number {
  font: var(--font-display-medium);
  color: var(--md-sys-color-on-primary-container);
  margin-bottom: var(--spacing-xs);
  font-weight: 700;
}

.stat-label {
  font: var(--font-body-medium);
  color: var(--md-sys-color-on-primary-container);
  opacity: 0.9;
}

/* ===================================
   16. CTA (Call to Action)
   =================================== */

.cta-section {
  background: linear-gradient(
    135deg,
    var(--md-sys-color-primary) 0%,
    var(--md-sys-color-secondary) 100%
  );
  text-align: center;
  padding: 80px var(--spacing-lg);
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  font: var(--font-display-medium);
  color: var(--md-sys-color-on-primary);
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  font: var(--font-headline-small);
  color: var(--md-sys-color-on-primary);
  margin-bottom: var(--spacing-2xl);
  opacity: 0.95;
}

.cta-buttons {
  display: inline-flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font: var(--font-title-medium);
}

/* ===================================
   17. UTILITIES
   =================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.pt-sm { padding-top: var(--spacing-sm); }
.pt-md { padding-top: var(--spacing-md); }
.pt-lg { padding-top: var(--spacing-lg); }
.pt-xl { padding-top: var(--spacing-xl); }

.pb-sm { padding-bottom: var(--spacing-sm); }
.pb-md { padding-bottom: var(--spacing-md); }
.pb-lg { padding-bottom: var(--spacing-lg); }
.pb-xl { padding-bottom: var(--spacing-xl); }

/* ===================================
   18. JELENIE RADIOLOGICZNE - DEDYKOWANE STYLE
   =================================== */

/* Galeria społecznościowa */
.social-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.social-gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--md-sys-shape-corner-large);
  box-shadow: var(--md-sys-elevation-1);
  transition: all 0.3s ease;
  text-decoration: none;
  display: block;
}

.social-gallery-item:hover {
  transform: scale(1.05);
  box-shadow: var(--md-sys-elevation-3);
}

.social-gallery-item img {
  width: 100%;
  height: auto;
  display: block;
}

.social-gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  padding: var(--spacing-md);
  color: white;
}

/* Sekcja wsparcia z avatarami */
.support-avatars {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.support-avatar {
  display: inline-block;
  text-decoration: none;
}

.support-avatar img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.support-avatar:first-child img {
  border: 4px solid var(--md-sys-color-primary);
}

.support-avatar:nth-child(2) img {
  border: 4px solid var(--md-sys-color-secondary);
}

.support-avatar img:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

/* Przyciski social media w stopce */
.social-links {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

.social-links-text {
  color: var(--md-sys-color-on-surface-variant);
  margin-bottom: var(--spacing-md);
}

/* Lista tematów */
.topics-list {
  margin: 0;
  padding-left: var(--spacing-lg);
  line-height: 2;
}

.topics-list li {
  margin-bottom: var(--spacing-sm);
}

.topics-list strong {
  color: var(--md-sys-color-primary);
}

/* Sekcja z social media linkami */
.social-media-section {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--md-sys-color-outline);
}

.social-media-title {
  margin-bottom: var(--spacing-md);
  color: var(--md-sys-color-primary);
}

.social-media-description {
  margin-bottom: var(--spacing-md);
}

.social-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

/* ===================================
   ARTYKUŁY - PASTELOWA SZATA GRAFICZNA
   Spójna kolorystyka dla wszystkich artykułów
   =================================== */

:root {
  --art-bg: #F8F6FF;
  --art-text: #2D2B33;
  --art-text-muted: #6B687A;
  --art-heading: #5B3E9E;
  --art-heading-sub: #6E5DAA;
  --art-heading-minor: #7D6B8A;
  --art-link: #6B4FA0;
  --art-box-info-bg: #EDE7FF;
  --art-box-info-border: #B8A5D9;
  --art-box-highlight-bg: #E5EEFF;
  --art-box-highlight-border: #A5B8D9;
  --art-box-science-bg: #FFE8F2;
  --art-box-science-border: #D9A5BE;
  --art-box-warning-bg: #FFF5E5;
  --art-box-warning-border: #D9C4A5;
  --art-surface: #F0ECF7;
  --art-surface-alt: #EAE5F2;
  --art-border: #D8D0E5;
  --art-table-header-bg: #7559C2;
  --art-table-header-text: #FFFFFF;
  --art-table-even: #F3EEFA;
}

[data-theme="dark"] {
  --art-bg: #1E1C24;
  --art-text: #E2DFE8;
  --art-text-muted: #A8A4B3;
  --art-heading: #C9B8F0;
  --art-heading-sub: #B8ACD9;
  --art-heading-minor: #C5B8D0;
  --art-link: #C9B8F0;
  --art-box-info-bg: #2A2440;
  --art-box-info-border: #5C4D80;
  --art-box-highlight-bg: #222840;
  --art-box-highlight-border: #4D5C80;
  --art-box-science-bg: #3D2430;
  --art-box-science-border: #80506A;
  --art-box-warning-bg: #3D3320;
  --art-box-warning-border: #806B40;
  --art-surface: #262230;
  --art-surface-alt: #2D2838;
  --art-border: #3D3850;
  --art-table-header-bg: #4A3D6B;
  --art-table-header-text: #E8E0F5;
  --art-table-even: #262230;
}

/* --- Kontenery artykułów --- */
.premium-article,
.article-container,
.article-content {
  color: var(--art-text) !important;
}

/* --- Nagłówki --- */
.premium-article h1,
.premium-article h2,
.article-container h1,
.article-container h2,
.article-content h2 {
  color: var(--art-heading) !important;
}

.premium-article h3,
.article-container h3,
.article-content h3 {
  color: var(--art-heading-sub) !important;
}

.premium-article h4,
.article-container h4,
.article-content h4 {
  color: var(--art-heading-minor) !important;
}

/* --- Tekst, paragrafy, listy --- */
.premium-article p,
.premium-article li,
.premium-article td,
.premium-article span,
.article-container p,
.article-container li,
.article-container td,
.article-container span {
  color: var(--art-text) !important;
}

.premium-article .article-meta,
.article-container .article-meta {
  color: var(--art-text-muted) !important;
  border-color: var(--art-border) !important;
}

/* --- Linki --- */
.premium-article a:not([style*="color: white"]),
.article-container a:not([style*="color: white"]) {
  color: var(--art-link) !important;
}

/* --- Boxy informacyjne (pastelowe) --- */
.info-box,
.premium-article .info-box,
.article-container .info-box {
  background: var(--art-box-info-bg) !important;
  border-left: 4px solid var(--art-box-info-border) !important;
  color: var(--art-text) !important;
}

.highlight-box,
.premium-article .highlight-box,
.article-container .highlight-box {
  background: var(--art-box-highlight-bg) !important;
  border-left: 4px solid var(--art-box-highlight-border) !important;
  color: var(--art-text) !important;
}

.science-box,
.premium-article .science-box,
.article-container .science-box {
  background: var(--art-box-science-bg) !important;
  border-left: 4px solid var(--art-box-science-border) !important;
  color: var(--art-text) !important;
}

.warning-box,
.premium-article .warning-box,
.article-container .warning-box {
  background: var(--art-box-warning-bg) !important;
  border-left: 4px solid var(--art-box-warning-border) !important;
  color: var(--art-text) !important;
}

/* --- Tabele --- */
.comparison-table th,
.premium-article th,
.article-container th {
  background: var(--art-table-header-bg) !important;
  color: var(--art-table-header-text) !important;
}

.comparison-table tr:nth-child(even),
.premium-article tr:nth-child(even),
.article-container tr:nth-child(even) {
  background: var(--art-table-even) !important;
}

.comparison-table td,
.premium-article td,
.article-container td {
  color: var(--art-text) !important;
  border-color: var(--art-border) !important;
}

/* --- Author box, related articles --- */
.author-box {
  background: var(--art-surface) !important;
  color: var(--art-text) !important;
}

.related-articles {
  background: var(--art-surface-alt) !important;
  color: var(--art-text) !important;
}

.related-articles a {
  color: var(--art-link) !important;
}

.jelenie-badge {
  background: var(--art-box-info-bg) !important;
  color: var(--art-heading) !important;
}

/* --- Białe tła inline → pastelowe tło --- */
[style*="background: white"],
[style*="background: #ffffff"],
[style*="background:#ffffff"],
[style*="background: #fff;"],
[style*="background:#fff;"],
[style*="background-color: white"],
[style*="background-color: #ffffff"] {
  background: var(--art-bg) !important;
  color: var(--art-text) !important;
}

/* Jasne inline tła → pastelowe */
[style*="background: #f7fafc"],
[style*="background: #f8f9ff"],
[style*="background: #f3f4f6"],
[style*="background: #f8f9fa"],
[style*="background: #edf2f7"],
[style*="background: #ecfeff"],
[style*="background-color: #f7fafc"],
[style*="background-color: #f8f9fa"] {
  background: var(--art-surface) !important;
  color: var(--art-text) !important;
}

/* --- Sekcje hero - zachowaj biały tekst --- */
.article-hero,
.article-hero * {
  color: white !important;
}

/* Inline białe teksty zachowaj */
[style*="color: white"],
[style*="color: #fff"],
[style*="color:#fff"] {
  color: white !important;
}

/* --- Sources / Bibliografia --- */
.sources,
.premium-article .sources {
  border-color: var(--art-border) !important;
}

.sources h2 {
  color: var(--art-heading) !important;
}

.sources li {
  color: var(--art-text) !important;
}

/* --- Anatomia / Science highlights --- */
.anatomy-highlight {
  background: var(--art-box-science-bg) !important;
  border-color: var(--art-box-science-border) !important;
  color: var(--art-text) !important;
}

.myth-box {
  background: var(--art-box-warning-bg) !important;
  border-color: var(--art-box-warning-border) !important;
  color: var(--art-text) !important;
}

/* --- Inline timeline, evidence, tech boxes --- */
.timeline-box,
.evidence-box,
.technical-box,
.innovation-box,
.history-box,
.physics-box {
  background: var(--art-box-highlight-bg) !important;
  border-color: var(--art-box-highlight-border) !important;
  color: var(--art-text) !important;
}

.timeline-item,
.gen-card,
.comparison-card,
.faq-item {
  background: var(--art-bg) !important;
  border-color: var(--art-border) !important;
  color: var(--art-text) !important;
}

/* --- DK graph --- */
.dk-graph-container {
  background: var(--art-bg) !important;
}

.dk-graph-title {
  color: var(--art-heading) !important;
}

/* ===================================
   13. RESPONSIVE
   =================================== */

@media (max-width: 768px) {
  :root {
    --spacing-lg: 12px;
    --spacing-xl: 16px;
    --spacing-2xl: 20px;
  }

  .hero h1 {
    font: var(--font-display-medium);
  }

  .hero p {
    font: var(--font-title-large);
  }

  .section {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .fab-container {
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
  }

  .cookie-content {
    flex-direction: column;
    align-items: stretch;
  }

  .about-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .about-image {
    order: -1;
  }

  .gallery-item-large {
    grid-column: span 1;
    aspect-ratio: 1;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-section {
    padding: 60px var(--spacing-md);
  }

  .cta-content h2 {
    font: var(--font-display-small);
  }

  .cta-content p {
    font: var(--font-title-large);
  }

  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn-large {
    width: 100%;
  }

  /* Hero responsive */
  .hero-avatar {
    top: 80px;
    width: 100px;
    height: 100px;
  }

  .hero-content {
    margin-top: 140px;
  }

  .hero h1 {
    font: var(--font-display-medium);
  }

  .hero p {
    font: var(--font-title-large);
  }

  .hero-text-slider {
    min-height: 250px;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta .btn {
    width: 100%;
  }

  /* Jelenie Radiologiczne - responsive */
  .social-gallery {
    grid-template-columns: 1fr;
  }

  .support-avatars {
    gap: var(--spacing-md);
  }

  .support-avatar img {
    width: 100px;
    height: 100px;
  }

  .social-buttons {
    flex-direction: column;
  }

  .social-buttons .btn {
    width: 100%;
  }
}

/* ===================================
   BREADCRUMBS NAVIGATION
   =================================== */

.breadcrumbs {
  background-color: var(--md-sys-color-surface-container-low);
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  font: var(--font-label-medium);
  color: var(--md-sys-color-on-surface-variant);
}

.breadcrumbs li:not(:last-child)::after {
  content: '›';
  margin: 0 var(--spacing-sm);
  color: var(--md-sys-color-outline);
  font-size: 1.2em;
}

.breadcrumbs li a {
  color: var(--md-sys-color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumbs li a:hover {
  color: var(--md-sys-color-on-primary-container);
  text-decoration: underline;
}

.breadcrumbs li[aria-current="page"] {
  color: var(--md-sys-color-on-surface);
  font-weight: 500;
}

/* Breadcrumbs responsive */
@media (max-width: 768px) {
  .breadcrumbs {
    padding: var(--spacing-sm) 0;
  }

  .breadcrumbs ol {
    padding: 0 var(--spacing-md);
  }

  .breadcrumbs li {
    font: var(--font-label-small);
  }
}