/* Turkusowa Księgowość - Minimalist Responsive CSS (Flexbox only) */

/* ---- 1. CSS Reset & Normalize ---- */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend, table, caption,
tbody, tfoot, thead, tr, th, td, article, aside,
canvas, details, embed, figure, figcaption, footer, header,
hgroup, menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
h1, h2, h3, h4, h5, h6 { font-weight: 600; }
body { line-height: 1.6; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; height: auto; }
table { border-collapse: collapse; border-spacing: 0; }
button, input, select, textarea {
  font-family: inherit;
  font-size: 100%;
  border: none;
  background: none;
  outline: none;
  color: inherit;
  appearance: none;
}

/* ---- 2. Root Variables ---- */
:root {
  --color-primary: #066C7A;
  --color-secondary: #F3F4F6;
  --color-accent: #1B262C;
  --color-white: #FFFFFF;
  --color-bg: #FFFFFF;
  --color-grey: #E5E7EB;
  --color-grey-dark: #9CA3AF;
  --color-shadow: rgba(27, 38, 44, 0.06);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --transition: 0.26s cubic-bezier(.45,.02,.44,1.15);
  --radius: 10px;
  --shadow-card: 0 2px 12px var(--color-shadow);
  --shadow-hover: 0 6px 24px rgba(6, 108, 122, 0.09);
}

/* ---- 3. Typography ---- */
html {
  font-size: 16px;
  background: var(--color-bg);
  color: var(--color-accent);
}
body {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-accent);
  background: var(--color-bg);
  min-height: 100vh;
}
h1, .hero h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  color: var(--color-primary);
  line-height: 1.13;
}
h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 14px;
  color: var(--color-accent);
  letter-spacing: -0.01em;
}
h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-primary);
}
p, ul, ol, li {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-accent);
}
strong { font-weight: 700; color: var(--color-primary); }

/* ---- 4. Spacing & Containers ---- */
.container {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.section,
.hero,
.features,
.about,
.services,
.testimonials,
.cta,
.about-mission,
.about-features,
.about-team,
.services-offer,
.pricing-table,
.faq,
.legal,
.thank-you,
.contact-info,
.office-map,
.faq-contact,
.features-grid,
.automation-steps,
.automation-benefits,
.newsletter-cta,
.blog-list {
  margin-bottom: 60px;
  padding: 40px 0;
  background: var(--color-bg);
}

/* ---- 5. Header & Navigation ---- */
header {
  width: 100%;
  background: var(--color-white);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 28px;
  padding: 0 20px;
  height: 72px;
  min-height: 68px;
  font-family: var(--font-display);
  font-size: 1rem;
  background: transparent;
}
.main-nav .logo-link {
  margin-right: auto;
  display: flex;
  align-items: center;
  padding: 0;
}
.main-nav a {
  color: var(--color-accent);
  padding: 8px 10px;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  font-weight: 500;
  position: relative;
}
.main-nav a:not(.logo-link):hover,
.main-nav a:not(.logo-link):focus-visible {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.main-nav .cta.primary {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 10px 28px;
  border-radius: var(--radius);
  margin-left: 10px;
  font-weight: 600;
  transition: background var(--transition);
  box-shadow: 0px 2px 12px var(--color-shadow);
}
.main-nav .cta.primary:hover, .main-nav .cta.primary:focus-visible {
  background: #044653;
}

/* Hamburger (Mobile only) */
.mobile-menu-toggle {
  display: none;
  position: absolute;
  right: 24px;
  top: 18px;
  background: var(--color-white);
  color: var(--color-primary);
  font-size: 2rem;
  border: none;
  cursor: pointer;
  z-index: 210;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  justify-content: center; align-items: center; display: flex;
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 4px var(--color-shadow);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-primary);
}

/* Mobile menu overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  z-index: 220;
  padding: 32px 20px 20px 20px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.7,0,.33,1);
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}
.mobile-menu.open {
  display: flex;
  transform: translateX(0%);
}
.mobile-menu-close {
  font-size: 2rem;
  background: var(--color-secondary);
  color: var(--color-accent);
  border-radius: 50%;
  width: 42px; height: 42px;
  align-self: flex-end;
  margin-bottom: 18px;
  transition: background var(--transition);
  box-shadow: 0 1px 4px var(--color-shadow);
  display: flex; justify-content: center; align-items: center;
}
.mobile-menu-close:hover {
  background: var(--color-grey);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-primary);
  font-size: 1.1rem;
  padding: 14px 0 10px 0;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  font-family: var(--font-display);
  font-weight: 600;
}
.mobile-nav a:hover, .mobile-nav a:focus-visible {
  background: var(--color-secondary);
  color: var(--color-accent);
}

/* ---- 6. Hero Section ---- */
.hero {
  background: var(--color-secondary);
  padding: 64px 0 56px 0;
  margin-bottom: 60px;
}
.hero .container {
  align-items: flex-start;
}
.hero .content-wrapper {
  max-width: 600px;
  gap: 18px;
  align-items: flex-start;
}
.hero p {
  color: var(--color-accent);
  font-size: 1.22rem;
  margin-bottom: 10px;
}

/* ---- 7. Features Section ---- */
.features ul, .features-grid ul, .automation-benefits ul, .about-features ul, .about ul, .about-team ul {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 14px;
}
.features li, .features-grid li, .automation-benefits li, .about-features li, .about ul li, .about-team ul li {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 21px 18px;
  min-width: 220px;
  min-height: 120px;
  box-shadow: 0 2px 8px var(--color-shadow);
  flex: 1 1 220px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: box-shadow var(--transition), transform var(--transition); 
  align-items: flex-start;
  margin-bottom: 0;
}
.features li img {
  width: 36px; height: 36px; margin-bottom: 6px;
}
.features li strong {
  display: block;
  font-size: 1.07rem;
}
.features li:hover {
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-2px) scale(1.02);
}

/* ---- 8. Cards / Services / Blog Posts ---- */
.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px 20px 22px 20px;
  box-shadow: var(--shadow-card);
  flex: 1 1 258px;
  min-width: 220px;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
  position: relative;
  align-items: flex-start;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card img {
  width: 38px;
  margin-bottom: 4px;
}
.service-card span {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1.03rem;
  margin-top: auto;
}
.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.025);
}

.blog-post-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.blog-post-cards article {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 18px;
  flex: 1 1 250px;
  min-width: 220px;
  max-width: 340px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.blog-post-cards article:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.022);
}
.blog-post-cards a {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 1.06rem;
  text-decoration: underline;
  transition: color var(--transition);
}
.blog-post-cards a:hover {
  color: #044653;
}

.categories-filter {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.categories-filter button {
  background: var(--color-secondary);
  color: var(--color-accent);
  border-radius: var(--radius);
  padding: 6px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.categories-filter button:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ---- 9. Testimonials ---- */
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--color-secondary);
  padding: 20px 22px;
  margin-bottom: 20px;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px var(--color-shadow);
  gap: 9px;
  max-width: 480px;
  color: var(--color-accent);
}
.testimonial-card p:first-child {
  font-size: 1.13rem;
  font-style: italic;
  color: var(--color-accent);
}
.testimonial-card p strong { color: var(--color-primary); }

/* ---- 10. CTA ---- */
.cta {
  background: var(--color-primary);
  border-radius: var(--radius);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
  margin-bottom: 60px;
  padding: 40px 0;
}
.cta .content-wrapper {
  align-items: center;
  text-align: center;
}
.cta h2, .cta p {
  color: var(--color-white);
}
.cta .cta.primary {
  margin-top: 16px;
}

/* ---- 11. Buttons and Links ---- */
.cta.primary, .cta-button, .newsletter-cta .cta.primary, .cookie-banner button {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 36px;
  font-family: var(--font-display);
  font-size: 1.09rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0px 2px 12px var(--color-shadow);
  margin-top: 0;
  margin-bottom: 0;
  display: inline-block;
  text-align: center;
}
.cta.primary:hover, .cta.primary:focus-visible,
.cta-button:hover, .cta-button:focus-visible,
.newsletter-cta .cta.primary:hover, .cookie-banner button:hover {
  background: #044653;
  color: var(--color-white);
}

/* ---- 12. Pricing Table ---- */
.pricing-table table {
  width: 100%;
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 1rem;
  margin-bottom: 24px;
}
.pricing-table th, .pricing-table td {
  padding: 18px 12px;
  text-align: left;
  font-family: var(--font-body);
  color: var(--color-accent);
}
.pricing-table thead {
  background: var(--color-secondary);
}
.pricing-table tbody tr {
  border-top: 1px solid var(--color-grey);
  transition: background var(--transition);
}
.pricing-table tbody tr:hover {
  background: var(--color-secondary);
}
.pricing-table strong { color: var(--color-primary); }

/* ---- 13. FAQ ---- */
.faq-list, .faq-contact .faq-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 12px;
}
.faq-list h3 {
  color: var(--color-primary);
  font-size: 1.06rem; font-weight: 600;
}
.faq-list p {
  margin-left: 0.5rem;
  font-size: 0.99rem;
}

/* ---- 14. About (team, mission, values) ---- */
.about-team, .about-mission, .about-features {
  background: var(--color-secondary);
  border-radius: var(--radius);
}
.about-team .content-wrapper,
.about-mission .content-wrapper,
.about-features .content-wrapper {
  gap: 15px;
}

/* ---- 15. Legal Pages ---- */
.legal {
  background: var(--color-bg);
  border-radius: var(--radius);
  color: var(--color-accent);
  font-size: 1rem;
}
.legal ul {
  list-style: disc inside;
  margin-left: 1.2rem;
}
.legal h1, .legal h2 { color: var(--color-primary); }

/* ---- 16. Contact ---- */
.contact-info ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 22px;
}
.office-map .text-section {
  background: var(--color-secondary);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-top: 10px;
}

/* ---- 17. Footer ---- */
footer {
  background: var(--color-secondary);
  color: var(--color-accent);
  box-shadow: 0 -2px 8px var(--color-shadow);
  padding: 50px 0 0 0;
  width: 100%;
}
footer .container {
  gap: 20px;
}
.footer-main {
  display: flex;
  align-items: center;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-left: 10px;
  font-family: var(--font-body);
}
.footer-nav a {
  color: var(--color-accent);
  font-size: 0.98rem;
  font-weight: 500;
  border-radius: var(--radius);
  padding: 4px 10px;
  transition: background var(--transition), color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus-visible {
  background: var(--color-primary);
  color: var(--color-white);
}
.footer-contact, .footer-legal {
  margin-top: 16px;
  font-size: 0.97rem;
  color: var(--color-accent);
}
.footer-legal {
  margin-top: 8px;
  padding-bottom: 24px;
  color: var(--color-grey-dark);
}

/* ---- 18. Cookie Consent Banner ---- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 10000;
  background: var(--color-white);
  box-shadow: 0 -2px 12px var(--color-shadow);
  padding: 22px 10vw 22px 10vw;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 30px;
  justify-content: space-between;
  font-size: 1rem;
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  animation: bannerFadein 0.7s cubic-bezier(.25,.8,.25,1);
}
@keyframes bannerFadein {
  from { opacity: 0; transform: translateY(35px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cookie-banner p {
  color: var(--color-accent);
  margin-bottom: 0;
  font-size: 1rem;
  max-width: 540px;
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 15px;
  align-items: center;
}
.cookie-banner button {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 1rem;
  font-family: var(--font-display);
  padding: 8px 26px;
  border: none;
  border-radius: var(--radius);
  box-shadow: 0 1px 4px var(--color-shadow);
  margin: 0;
  font-weight: 600;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.cookie-banner .cookie-settings {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 500;
}
.cookie-banner .cookie-settings:hover, .cookie-banner .cookie-settings:focus-visible {
  background: var(--color-grey);
  color: var(--color-accent);
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(27, 38, 44, 0.22);
  z-index: 20000;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: modalFadeIn 0.3s ease;
}
@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal-inner {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px var(--color-shadow);
  padding: 34px 28px;
  min-width: 320px;
  max-width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.cookie-modal-inner h2 {
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-bottom: 5px;
}
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1rem;
}
.cookie-category label {
  color: var(--color-accent);
  font-weight: 500;
}
.cookie-category input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--color-primary);
  border-radius: 3px;
  margin-right: 6px;
}
.cookie-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}
.cookie-modal button.close-modal {
  background: var(--color-secondary);
  color: var(--color-primary);
  border-radius: var(--radius);
  font-size: 1.6rem;
  width: 36px; height: 36px;
  padding: 0;
  margin-bottom: 10px;
  align-self: flex-end;
}
.cookie-modal button.close-modal:hover {
  background: var(--color-grey);
}

/* ---- 19. Thank You ---- */
.thank-you .content-wrapper {
  align-items: center; text-align: center;
  gap: 19px;
}

/* ---- 20. Reusable Flex Patterns ---- */
.section { margin-bottom: 60px; padding: 40px 20px; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; }
.content-grid { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; }
.text-image-section { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.testimonial-card { display: flex; align-items: center; gap: 20px; padding: 20px; }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }

/* ---- 21. Responsive Styles ---- */
@media (max-width: 1020px) {
  .container { max-width: 98vw; padding: 0 15px; }
  .main-nav, .footer-main { flex-wrap: wrap; gap: 16px; }
}
@media (max-width: 900px) {
  .service-list, .blog-post-cards, .features ul {
    flex-direction: column;
    gap: 20px;
  }
  .footer-main, .content-wrapper {
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
  }
}
@media (max-width: 768px) {
  html { font-size: 15px; }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex !important;
  }
  .mobile-menu {
    display: none;
  }
  .mobile-menu.open {
    display: flex;
  }
  .hero, .cta, .section { padding: 32px 0; }
  .content-wrapper, .card-container, .content-grid, .service-list {
    flex-direction: column !important;
    gap: 18px;
  }
  .testimonials { padding: 26px 0 10px 0; }
  .testimonial-card { max-width: 99vw; }
  .footer-main { flex-direction: column; gap: 12px; align-items: flex-start; }
  .footer-nav { flex-wrap: wrap; gap: 6px 14px; }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 4vw;
    gap: 14px;
  }
}
@media (max-width: 540px) {
  html { font-size: 14px; }
  .hero, .cta, .section { padding: 22px 0; }
  h1, .hero h1 { font-size: 1.48rem; }
  h2 { font-size: 1.19rem; }
  .service-card, .blog-post-cards article {
    min-width: unset;
    max-width: 100%;
    padding: 15px 10px;
  }
  .cookie-modal-inner { padding: 18px 8px; min-width: unset; width: 93vw; }
}

/* ---- 22. Subtle Animations & Microinteractions ---- */
.cta.primary, .cta-button, button, .service-card, .blog-post-cards article, .features li, .footer-nav a, .main-nav a {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.cta.primary:active, .cta-button:active {
  transform: scale(0.97);
}
.service-card:active, .blog-post-cards article:active, .features li:active {
  transform: scale(0.98);
}

/* ---- 23. Accessibility States ---- */
:focus, button:focus, .cta.primary:focus, a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  z-index: 9;
}

/* ---- 24. Utility Classes ---- */
.hidden { display: none !important; }
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  border: 0; white-space: nowrap;
}

/* ---- 25. Print ---- */
@media print {
  header, footer, .cookie-banner, .mobile-menu { display: none !important; }
  body, html { background: #fff !important; }
  main { padding: 0 !important; }
}