/* Papírová Archa – Scandinavian Clean Style CSS */

/* === FONT IMPORTS === */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #22324A;
  --color-secondary: #E2B97F;
  --color-accent: #F4F6F8;
  --color-bg: #FAFAFA;
  --color-white: #fff;
  --color-grey: #E9ECEF;
  --color-grey-dark: #B0B8C1;
  --color-shadow: rgba(34, 50, 74, 0.06);
  --color-shadow-hover: rgba(34, 50, 74, 0.10);
  --color-success: #4CAF50;
  --color-error: #D32F2F;
  --font-display: 'Merriweather', serif;
  --font-body: 'Open Sans', Arial, sans-serif;
  --radius: 12px;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
}

html {
  box-sizing: border-box;
  font-size: 16px;
  background: var(--color-bg);
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-bg);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.2rem;
  font-weight: 600;
}
p, ul, ol {
  font-size: 1rem;
  margin-bottom: 1.2em;
  color: var(--color-primary);
}
ul, ol {
  padding-left: 1.2em;
}
strong {
  font-weight: 600;
}
a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
  text-decoration: none;
}

/* === LAYOUT CONTAINERS === */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* === HEADER & NAVIGATION === */
header {
  background: var(--color-white);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  min-height: 70px;
}
.logo img {
  height: 44px;
  width: auto;
  display: block;
}
.main-nav {
  display: flex;
  flex-direction: row;
  gap: 28px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background var(--transition);
}
.mobile-menu-toggle:focus, .mobile-menu-toggle:hover {
  background: var(--color-accent);
}

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  box-shadow: 2px 0 16px var(--color-shadow);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  align-self: flex-end;
  margin: 24px 24px 0 0;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  border-radius: 6px;
  transition: background var(--transition);
}
.mobile-menu-close:focus, .mobile-menu-close:hover {
  background: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  padding: 40px 32px 0 32px;
}
.mobile-nav a {
  font-size: 1.2rem;
  color: var(--color-primary);
  text-decoration: none;
  font-family: var(--font-body);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-accent);
  transition: color var(--transition), background var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  background: var(--color-accent);
}

/* === MAIN SECTIONS === */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* === FLEXBOX LAYOUTS === */
.features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}
.features-grid > div {
  flex: 1 1 220px;
  min-width: 220px;
  background: var(--color-accent);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: 0 1px 6px var(--color-shadow);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.features-grid > div:hover {
  box-shadow: 0 4px 16px var(--color-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

.book-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}
.book-gallery > div {
  flex: 1 1 180px;
  min-width: 160px;
  max-width: 220px;
  background: var(--color-accent);
  border-radius: var(--radius);
  padding: 18px 14px 20px 14px;
  box-shadow: 0 1px 6px var(--color-shadow);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}
.book-gallery > div:hover {
  box-shadow: 0 4px 16px var(--color-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.book-gallery img {
  width: 100%;
  max-width: 120px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 8px;
}
.book-gallery p {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 4px 0;
  text-align: center;
}
.book-gallery a.btn {
  margin-top: 4px;
}
.discount-label {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-secondary);
  color: var(--color-primary);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 8px;
  box-shadow: 0 1px 4px var(--color-shadow);
}

.team-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}
.team-gallery > div {
  flex: 1 1 220px;
  min-width: 180px;
  background: var(--color-accent);
  border-radius: var(--radius);
  padding: 18px 14px 20px 14px;
  box-shadow: 0 1px 6px var(--color-shadow);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.team-gallery > div:hover {
  box-shadow: 0 4px 16px var(--color-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.team-gallery img {
  width: 100%;
  max-width: 120px;
  height: auto;
  border-radius: 50%;
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 8px;
}
.team-gallery p {
  font-size: 1rem;
  text-align: center;
}

.blog-post-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}
.blog-post-grid > div {
  flex: 1 1 260px;
  min-width: 220px;
  background: var(--color-accent);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: 0 1px 6px var(--color-shadow);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.blog-post-grid > div:hover {
  box-shadow: 0 4px 16px var(--color-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

.testimonials {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--color-accent);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 1px 6px var(--color-shadow);
  margin-bottom: 20px;
  flex: 1 1 320px;
  min-width: 240px;
  color: var(--color-primary);
  font-size: 1.05rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 4px 16px var(--color-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card p {
  margin: 0;
  font-style: italic;
  color: var(--color-primary);
}
.testimonial-card strong {
  font-size: 0.98rem;
  color: var(--color-primary);
  font-weight: 600;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 24px;
  border: none;
  background: var(--color-secondary);
  color: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 1px 4px var(--color-shadow);
  text-decoration: none;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn:hover, .btn:focus {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px var(--color-shadow-hover);
  transform: translateY(-1px) scale(1.01);
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* === FORMS & INPUTS === */
input[type="text"], input[type="email"], textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-grey-dark);
  border-radius: 8px;
  background: var(--color-accent);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 18px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input[type="text"]:focus, input[type="email"]:focus, textarea:focus {
  border-color: var(--color-secondary);
  outline: none;
  box-shadow: 0 2px 8px var(--color-shadow-hover);
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 12px;
}
.category-filters span {
  font-weight: 600;
  color: var(--color-primary);
}
.category-filters a {
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: 16px;
  padding: 6px 16px;
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.category-filters a:hover, .category-filters a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* === FOOTER === */
footer {
  background: var(--color-accent);
  padding: 40px 0 24px 0;
  border-top: 1.5px solid var(--color-grey);
  margin-top: 60px;
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}
footer img {
  height: 36px;
  margin-bottom: 12px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.98rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  font-size: 0.98rem;
  color: var(--color-primary);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* === COOKIE CONSENT BANNER === */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  box-shadow: 0 -2px 16px var(--color-shadow);
  border-top: 1.5px solid var(--color-grey);
  z-index: 300;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  animation: cookieBannerIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-primary);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner .btn {
  padding: 10px 22px;
  font-size: 0.98rem;
  border-radius: 20px;
}
.cookie-banner .btn-settings {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 1.5px solid var(--color-secondary);
}
.cookie-banner .btn-settings:hover, .cookie-banner .btn-settings:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* === COOKIE MODAL === */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(34,50,74,0.18);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookieModalFadeIn 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 4px 32px var(--color-shadow-hover);
  padding: 36px 32px 28px 32px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: cookieModalSlideIn 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalSlideIn {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 500;
}
.cookie-modal .cookie-category input[type="checkbox"] {
  width: 22px;
  height: 22px;
  accent-color: var(--color-secondary);
}
.cookie-modal .cookie-category .always-on {
  color: var(--color-grey-dark);
  font-size: 0.98rem;
  font-style: italic;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal .btn {
  padding: 10px 22px;
  font-size: 0.98rem;
  border-radius: 20px;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1100px) {
  .container {
    max-width: 98vw;
  }
}
@media (max-width: 900px) {
  .features-grid, .book-gallery, .team-gallery, .blog-post-grid, .testimonials {
    gap: 18px;
  }
  .features-grid > div, .book-gallery > div, .team-gallery > div, .blog-post-grid > div, .testimonial-card {
    min-width: 140px;
    padding: 18px 10px;
  }
  footer .container {
    gap: 20px;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .container {
    padding: 0 10px;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .features-grid, .book-gallery, .team-gallery, .blog-post-grid, .testimonials {
    flex-direction: column;
    gap: 16px;
  }
  .features-grid > div, .book-gallery > div, .team-gallery > div, .blog-post-grid > div, .testimonial-card {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    margin-bottom: 16px;
  }
  .category-filters {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
  footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 10px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    padding: 20px 8px 16px 8px;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .btn, .btn-primary {
    font-size: 0.98rem;
    padding: 10px 16px;
  }
  .cookie-modal {
    padding: 12px 4px 8px 4px;
  }
}

/* === UTILITY CLASSES === */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* === ACCESSIBILITY === */
:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* === MICRO-INTERACTIONS === */
.btn, .main-nav a, .mobile-nav a, .category-filters a, .features-grid > div, .book-gallery > div, .team-gallery > div, .blog-post-grid > div, .testimonial-card {
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}

/* === Z-INDEX LAYERS === */
header { z-index: 100; }
.mobile-menu { z-index: 200; }
.cookie-banner { z-index: 300; }
.cookie-modal-overlay { z-index: 400; }

/* === PREVENT OVERLAPPING === */
.features-grid > div, .book-gallery > div, .team-gallery > div, .blog-post-grid > div, .testimonial-card {
  margin-bottom: 20px;
}
section:not(:last-child) {
  margin-bottom: 60px;
}

/* === NO ABSOLUTE POSITIONING FOR CONTENT CARDS === */
/* Only .discount-label uses position: absolute for decorative badge */

/* === END OF CSS === */