/* ===== RESET & BASE (wspólne) ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  color-scheme: light;
  --color-primary: #1558b0;
  --color-primary-dark: #0d4a8f;
  --color-primary-light: #dce8f7;
  --color-text: #1f2937;
  --color-text-light: #4b5563;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --color-border: #e5e7eb;
  --color-success: #047857;
  --color-warning: #d97706;
  --color-danger: #dc2626;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --max-width: 1120px;
  --transition: 0.2s ease;
  --header-bg: rgba(255, 255, 255, 0.95);
  --header-bg-solid: #ffffff;
  --footer-bg: #111827;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --color-primary: #60a5fa;
  --color-primary-dark: #3b82f6;
  --color-primary-light: rgba(59, 130, 246, 0.18);
  --color-text: #f3f4f6;
  --color-text-light: #cbd5e1;
  --color-bg: #0b1220;
  --color-bg-alt: #111a2d;
  --color-border: #243247;
  --color-success: #34d399;
  --color-warning: #f59e0b;
  --color-danger: #f87171;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 4px 18px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.45);
  --header-bg: rgba(10, 17, 30, 0.92);
  --header-bg-solid: #0b1220;
  --footer-bg: #060c17;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
}

/* Navigation and button links don't need underlines */
.nav-desktop a,
.mobile-nav a,
.footer-links a,
.logo,
.btn {
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ===== UTILITY (wspólne) ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== BUTTONS (wspólne) ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(26, 115, 232, 0.3);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-dark);
  color: #fff;
  box-shadow: 0 4px 16px rgba(26, 115, 232, 0.4);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--color-primary);
  color: #fff;
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

/* ===== HEADER (wspólny) ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--color-primary);
}

.nav-desktop {
  display: none;
  gap: 2rem;
  align-items: center;
}

.nav-desktop a {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-desktop a:hover,
.nav-desktop a:focus-visible {
  color: var(--color-primary);
  text-decoration: underline;
}

.header-cta {
  display: none;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  color: var(--color-text);
  transition:
    background-color var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.theme-toggle-icon {
  font-size: 1.05rem;
  line-height: 1;
}

.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  top: 64px;
  background: var(--color-bg);
  z-index: 99;
  padding: 1.5rem;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  display: block;
  padding: 0.75rem 0;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav .btn {
  margin-top: 1rem;
  text-align: center;
}

/* ===== FOOTER (wspólny) ===== */
.site-footer {
  background: var(--footer-bg);
  color: #e5e7eb;
  padding: 3rem 0 1.5rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}

.footer-logo {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
}

.footer-logo span {
  color: #60a5fa;
}

.footer-text {
  font-size: 0.875rem;
  max-width: 400px;
  line-height: 1.6;
}

.footer-text a {
  color: #e5e7eb;
  text-decoration: underline;
}

.footer-text a:hover,
.footer-text a:focus-visible {
  color: #ffffff;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: #d1d5db;
  font-size: 0.8125rem;
  transition: color var(--transition);
}

.footer-link-button {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 0;
  color: #d1d5db;
  font-size: 0.8125rem;
  cursor: pointer;
  font-family: inherit;
  line-height: inherit;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-link-button:hover,
.footer-link-button:focus-visible {
  color: #fff;
  text-decoration: underline;
}

.footer-link-button:focus-visible {
  outline: 2px solid #93c5fd;
  outline-offset: 2px;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #374151;
  text-align: center;
  font-size: 0.8125rem;
  color: #9ca3af;
}

/* ===== SKIP LINK (wspólny) ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 200;
  font-size: 0.875rem;
}

.skip-link:focus {
  top: 0;
}

/* ===== COOKIE CONSENT (wspólny) ===== */
.cookie-consent {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 120;
}

.cookie-consent-inner {
  width: 100%;
  max-width: none;
  margin: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 0;
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  color: var(--color-text);
}

.cookie-consent-title {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.cookie-consent-text,
.cookie-consent-meta {
  color: var(--color-text-light);
  font-size: 0.92rem;
}

.cookie-consent-text {
  margin-bottom: 0.85rem;
}

.cookie-option {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.65rem 0.75rem;
}

.cookie-option + .cookie-option {
  margin-top: 0.5rem;
}

.cookie-option label {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.9rem;
  line-height: 1.55;
}

.cookie-option input[type="checkbox"] {
  margin-top: 0.2rem;
}

.cookie-consent-meta {
  margin-top: 0.75rem;
}

.cookie-consent-footer {
  margin-top: 0.75rem;
}

.cookie-consent-footer .cookie-consent-meta {
  margin-top: 0;
}

.cookie-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.55rem;
  margin-top: 0.75rem;
}

.cookie-btn {
  min-height: 42px;
  width: 100%;
  max-width: none;
}

/* ===== LEGAL / CONTRACT PAGE (wspólny) ===== */
.legal-page {
  margin-top: 1rem;
}

.legal-wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 1rem 4rem;
}

.breadcrumb {
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-light);
}

.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0;
  margin: 0;
}

.breadcrumb li::after {
  content: "/";
  margin: 0 0.25rem;
  color: var(--color-border);
}

.breadcrumb li:last-child::after {
  content: "";
}

.breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  text-decoration: underline;
}

.legal-header {
  margin-bottom: 1.75rem;
}

.legal-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.legal-title {
  font-size: 2rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.legal-meta {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.legal-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 1.75rem 1.5rem;
}

.legal-card h2 {
  font-size: 1.3rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.legal-card h2:first-child {
  margin-top: 0;
}

.legal-card h3 {
  font-size: 1.05rem;
  margin-top: 1.35rem;
  margin-bottom: 0.5rem;
}

.legal-card p,
.legal-card li {
  color: var(--color-text-light);
  line-height: 1.7;
}

.legal-card p {
  margin-bottom: 0.9rem;
}

.legal-card ul,
.legal-card ol {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.legal-card ul {
  list-style: disc;
}

.legal-card ol {
  list-style: decimal;
}

.legal-card li + li {
  margin-top: 0.35rem;
}

.contract-highlight {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  margin: 1rem 0;
}

.contract-highlight strong {
  color: var(--color-text);
}

.contract-packages {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.contract-packages th,
.contract-packages td {
  border: 1px solid var(--color-border);
  padding: 0.65rem 0.7rem;
  text-align: left;
  vertical-align: top;
}

.contract-packages th {
  background: var(--color-primary-light);
  color: var(--color-text);
  font-weight: 600;
}

.contract-note {
  margin-top: 1.5rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-light);
  font-size: 0.9rem;
}

:root[data-theme="dark"] .contract-packages th {
  background: rgba(59, 130, 246, 0.18);
}

@media (min-width: 768px) {
  .legal-wrap {
    padding-left: 0;
    padding-right: 0;
  }

  .legal-card {
    padding: 2rem;
  }

  .cookie-consent-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }

  .cookie-consent-footer .cookie-consent-meta {
    margin: 0;
  }

  .cookie-actions {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: flex-end;
    align-items: center;
    margin-top: 0;
    flex-shrink: 0;
  }

  .cookie-btn {
    width: auto;
    max-width: none;
  }
}

/* ===== MOBILE MEDIA QUERIES (nagłówek) ===== */
@media (max-width: 767.98px) {
  /* Na mobile nagłówek ma być w pełni nieprzezroczysty,
     żeby menu nie było "prześwitujące" nad treścią */
  .site-header {
    background: var(--header-bg-solid);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* ===== DESKTOP MEDIA QUERIES (nagłówek) ===== */
@media (min-width: 768px) {
  .mobile-toggle {
    display: none;
  }

  .nav-desktop {
    display: flex;
  }

  .header-cta {
    display: inline-flex;
  }
}
