/* --- CSS RESET & NORMALIZE --- */
html {box-sizing: border-box;}
*, *:before, *:after {box-sizing: inherit; margin: 0; padding: 0; border: 0; font: inherit; vertical-align: baseline;}
html, body {height: 100%;}
body {background: #fff; color: #22223B; font-family: 'Open Sans', Arial, sans-serif; font-size: 16px; line-height: 1.6; min-height: 100vh;}
img, svg {display: block; max-width: 100%; height: auto;}
a {color: inherit; text-decoration: none; transition: color 0.2s;}
ul, ol {list-style: none;}
button, input, select, textarea {font-family: inherit; font-size: inherit;}
:root {
  --color-primary: #22223B;
  --color-secondary: #F2E9E4;
  --color-accent: #4A8FE7;
  --color-white: #fff;
  --color-black: #101015;
  --color-gray-100: #F2E9E4;
  --color-gray-200: #E0E0E0;
  --color-gray-300: #CCCCCC;
  --color-gray-500: #858585;
  --color-gray-700: #474755;
  --shadow-card: 0 4px 32px rgba(30,30,40,0.10), 0 1.5px 4px rgba(40,40,60,0.07);
  --shadow-hover: 0 8px 32px rgba(30,30,40,0.15), 0 1.5px 12px rgba(40,40,60,0.13);
  --border-radius: 14px;
}

/* --- BASE TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #101015;
  line-height: 1.15;
  margin-bottom: 22px;
}
h1 {font-size: 2.8rem; margin-bottom: 22px;}
h2 {font-size: 2rem; margin-bottom: 20px;}
h3 {font-size: 1.4rem; margin-bottom: 16px; color: var(--color-primary);}
h4 {font-size: 1.1rem; margin-bottom: 16px;}
p {margin-bottom: 18px; color: #22223B;}
strong {font-weight: 700; color: #101015;}

@media (max-width: 1200px) {
  h1 {font-size: 2.1rem;}
  h2 {font-size: 1.50rem;}
}
@media (max-width: 768px) {
  h1 {font-size: 1.35rem;}
  h2 {font-size: 1.1rem;}
  h3 {font-size: 1rem;}
}

/* Hierarchical text scaling */
body, ul, ol, li, td, th, label, input, select, textarea {font-size: 16px;}
small, .small {font-size: 14px; color: var(--color-gray-500);}

/* --- LAYOUT & CONTAINERS --- */
.container {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.card {
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  border-radius: var(--border-radius);
  padding: 28px 24px;
  margin-bottom: 20px;
  position: relative;
  transition: box-shadow 0.22s cubic-bezier(.5,1.8,.4,.9);
}
.card:hover {
  box-shadow: var(--shadow-hover);
}
.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 {
  background: var(--color-gray-100);
  color: var(--color-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  max-width: 370px;
  flex: 1 1 260px;
}
.testimonial-card blockquote {
  font-style: italic;
  font-size: 1.08rem;
  line-height: 1.45;
  margin-bottom: 10px;
}
.testimonial-card footer {
  align-self: flex-end;
  font-size: 0.95rem;
  color: var(--color-gray-700);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* --- STANDARD PATTERNS FOR FLEX LAYOUTS --- */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div {
  flex: 1 1 225px;
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 28px 20px 20px 20px;
  min-width: 220px;
  min-height: 280px;
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow 0.2s;
}
.feature-grid > div:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.feature-grid img {
  width: 40px; height: 40px; margin-bottom: 14px;
  filter: grayscale(1) contrast(1.3);
}
.usp {
  display: inline-block;
  background: var(--color-gray-200);
  color: var(--color-black);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 0.95rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  margin-top: 14px;
}

.feature-list {
  margin-left: 0;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.feature-list li {
  background: var(--color-gray-100);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--color-black);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* --- HEADER --- */
header {
  background: var(--color-white);
  box-shadow: 0 2px 8px rgba(34,34,59,0.03);
  position: sticky;
  top: 0;
  z-index: 80;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  gap: 18px;
}
header a img {
  height: 36px; width: auto;
}
header nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
header nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 16px;
  color: var(--color-primary);
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 7px;
  transition: background 0.2s, color 0.2s;
}
header nav a:hover, header nav a:focus {
  background: var(--color-gray-200);
  color: var(--color-accent);
}

/* --- BUTTONS --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 9px;
  padding: 14px 32px;
  font-size: 1.15rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: background 0.20s, box-shadow 0.18s, color 0.18s;
  border: none;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-hover);
}
.btn-accent {
  display: inline-flex;
  align-items: center;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 9px;
  padding: 13px 26px;
  font-size: 1.05rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: background 0.20s, box-shadow 0.18s, color 0.18s;
  border: none;
}
.btn-accent:hover, .btn-accent:focus {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-hover);
}
button, .btn-primary, .btn-accent {
  outline: none;
}
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --- SEARCH BARS, FILTERS, ALPHABET --- */
.search-bar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 12px;
}
.search-bar label {
  font-weight: 700;
  margin-bottom: 3px;
  color: var(--color-primary);
  font-size: 1.02rem;
}
.search-bar input[type="text"] {
  width: 100%;
  padding: 10px 15px;
  border-radius: 7px;
  border: 1px solid var(--color-gray-300);
  font-size: 1rem;
  background: var(--color-gray-100);
  color: var(--color-black);
  transition: border 0.18s;
}
.search-bar input[type="text"]:focus {
  border: 1.5px solid var(--color-accent);
}
.filters {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 6px;
}
.filters select {
  padding: 6px 12px;
  border-radius: 6px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  font-size: 14px;
  color: var(--color-primary);
}
.alphabet-filter {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 10px;
}
.alpha-links {
  font-family: 'Montserrat', Arial, sans-serif;
  letter-spacing: 2px;
  font-size: 0.95rem;
}
.alpha-links span, .alpha-links a {
  margin: 0 2px;
  display: inline-block;
  color: var(--color-gray-500);
  cursor: pointer;
  font-weight: 600;
  transition: color 0.12s;
}
.alpha-links span:hover, .alpha-links a:hover { color: var(--color-accent); }


/* --- FOOTER --- */
footer {
  background: var(--color-gray-100);
  border-top: 1.5px solid var(--color-gray-200);
  padding: 48px 0 28px 0;
  color: var(--color-primary);
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 36px;
}
.footer-logo img { height: 38px; width: auto; margin-bottom: 18px; }
.footer-contact p {
  color: var(--color-gray-700);
  font-size: 0.97rem;
  margin-bottom: 5px;
  word-break: break-all;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
footer nav a {
  color: var(--color-primary);
  font-weight: 500;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 15px;
  transition: color 0.17s;
}
footer nav a:hover { color: var(--color-accent); }

/* --- CONTACT PAGE SPECIAL --- */
.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: 42px;
  align-items: flex-start;
  margin-bottom: 18px;
}
.contact-content .text-section {flex: 3 1 300px;}
.contact-list {margin-bottom: 21px;}
.contact-list li {margin-bottom: 9px;}
.map-embed {flex:1 1 220px; min-width: 180px;}
.map-embed a {color: var(--color-accent); text-decoration: underline;}

/* --- FORM INFO (FOR PRIDAT-OBCHOD) --- */
.form-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 18px;
}
.form-info li {
  line-height: 1.5;
  color: var(--color-primary);
  font-size: 1rem;
}

/* --- MOBILE MENU (BURGER MENU) --- */
.mobile-menu-toggle {
  display: none; /* will show on mobile */
  background: transparent;
  border: none;
  color: var(--color-primary);
  font-size: 2.1rem;
  padding: 6px 10px;
  cursor: pointer;
  border-radius: 7px;
  z-index: 1110;
  transition: background 0.1s;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: var(--color-gray-200);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-white);
  box-shadow: 0 0 28px rgba(34,34,59,0.18);
  z-index: 1200;
  transform: translateX(-105%);
  will-change: transform;
  transition: transform 0.34s cubic-bezier(.6,.2,.2,1.0);
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.active { 
  transform: translateX(0); 
  pointer-events: all;
  opacity: 1;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 26px 24px 2px 0;
  cursor: pointer;
  z-index: 1300;
  transition: color 0.15s;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus { color: var(--color-accent); }
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
  margin: 0 0 0 32px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: 7px 6px;
  border-radius: 7px;
  transition: background 0.15s, color 0.15s;
}
.mobile-nav a:hover { background: var(--color-gray-200); color: var(--color-accent); }

/* --- COOKIE CONSENT BANNER --- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  z-index: 9999;
  background: var(--color-black);
  color: var(--color-white);
  box-shadow: 0 0 28px rgba(34,34,59,0.13);
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 28px;
  padding: 32px 20px 28px 20px;
  font-size: 1rem;
  width: 100%;
  transition: transform 0.28s, opacity 0.18s;
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.cookie-banner p {
  color: var(--color-white);
  font-size: 1.04rem;
  margin-bottom: 8px;
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 14px;
  align-items: flex-end;
}
.cookie-btn {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 7px;
  padding: 10px 22px;
  margin-left: 0;
  cursor: pointer;
  transition: background 0.16s, color 0.16s;
}
.cookie-btn.accept {
  background: var(--color-accent);
  color: var(--color-white);
}
.cookie-btn.reject {
  background: var(--color-gray-700);
  color: var(--color-white);
}
.cookie-btn.settings {
  background: var(--color-white);
  color: var(--color-primary);
}
.cookie-btn:focus, .cookie-btn:hover {
  opacity: 0.93;
  box-shadow: 0 2px 14px rgba(40,100,255,0.10);
}

/* --- COOKIE MODAL --- */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0; right: 0; bottom: 0;
  z-index: 15000;
  background: rgba(34,34,59,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s;
}
.cookie-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--border-radius);
  box-shadow: 0 8px 48px rgba(34,34,59,0.16);
  display: flex;
  flex-direction: column;
  max-width: 410px;
  width: 90vw;
  padding: 36px 32px 32px 32px;
  gap: 20px;
  position: relative;
  animation: fadeInModal 0.33s;
}
@keyframes fadeInModal {
  from { transform: translateY(40px); opacity: 0; }
  to {   transform: translateY(0); opacity: 1; }
}
.cookie-modal .modal-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-modal h3 {
  font-size: 1.25rem;
  margin-bottom: 0;
}
.cookie-modal .close-cookie-modal {
  position: absolute;
  top: 15px; right: 15px;
  background: none;
  border: none;
  font-size: 1.45rem;
  cursor: pointer;
  color: var(--color-gray-500);
  transition: color 0.14s;
}
.cookie-modal .close-cookie-modal:hover { color: var(--color-accent); }
.cookie-category {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding: 8px 0;
}
.cookie-category .category-label {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.08rem;
  font-weight: 600;
}
.cookie-category .toggle {
  appearance: none;
  -webkit-appearance: none;
  width: 36px;
  height: 20px;
  border-radius: 15px;
  background: var(--color-gray-300);
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background 0.15s;
}
.cookie-category .toggle:checked {
  background: var(--color-accent);
}
.cookie-category .toggle:before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 14px;
  height: 14px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform 0.18s;
  box-shadow: 0 1px 3px rgba(80,80,120,.10);
}
.cookie-category .toggle:checked:before {
  transform: translateX(16px);
}
.cookie-category .essential {
  color: var(--color-gray-500);
  font-size: 0.98em;
  font-style: italic;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 1200px) {
  .container { max-width: 95vw; }
  .feature-grid { gap: 16px; }
}
@media (max-width: 980px) {
  .content-grid, .card-container, .feature-grid, .footer-contact, .footer-logo {
    flex-wrap: wrap;
  }
  .feature-grid > div, .testimonial-card { min-width: 190px; }
  .contact-content {flex-direction: column; gap: 18px;}
}
@media (max-width: 768px) {
  .container { padding: 0 10px; }
  header .container { flex-direction: row; gap: 6px; }
  header nav { display: none; }
  .mobile-menu-toggle { display: block; }
  .content-wrapper, .feature-grid, .card-container, .content-grid,
  .footer-contact, .footer-logo, .testimonial-card {
    flex-direction: column;
    align-items: stretch !important;
  }
  .feature-grid { gap: 15px; }
  .feature-grid > div, .testimonial-card {
    min-width: 0;
    max-width: 100%;
    padding: 20px 10px 16px 15px;
  }
  .testimonial-card {
    max-width: unset;
  }
  .section { padding: 28px 5px; }
  .card { padding: 16px 8px; }
  .footer-logo img, .footer-logo { margin: 0 auto 12px auto; }
  footer .container { flex-direction: column; gap: 24px; align-items: stretch; }
  .cookie-banner { flex-direction: column; gap: 12px; padding: 22px 5vw 20px 5vw; }
}
@media (max-width: 480px) {
  .feature-grid > div, .testimonial-card { padding: 13px 3vw; }
  .cookie-modal { padding: 16px 6vw 18px 6vw; }
  .cookie-banner { padding: 14px 4vw 10px 4vw; font-size: 0.95rem; }
}

/* --- MICRO-INTERACTIONS & STATES --- */
a, .btn-primary, .btn-accent, button, input, select {
  transition: color 0.17s, background 0.18s, border 0.19s, box-shadow 0.15s;
}
.card, .feature-grid > div, .testimonial-card {
  transition: box-shadow 0.19s, transform 0.14s;
}
.card:active, .feature-grid > div:active, .testimonial-card:active {
  box-shadow: 0 1px 8px rgba(34,34,60,0.10);
  transform: scale(0.98);
}

/* --- Z-INDEX MANAGEMENT --- */
header {z-index: 80;}
.mobile-menu {z-index: 1200;}
.cookie-banner {z-index: 9999;}
.cookie-modal {z-index: 20002;}
.cookie-modal-overlay {z-index: 15000;}

/* --- ACCESSIBILITY (OUTLINES, FOCUS STATES) --- */
a:focus, button:focus, .btn-primary:focus, .btn-accent:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --- MISC --- */
::-webkit-input-placeholder { color: #aeaeae; opacity:1; }
::-moz-placeholder { color: #aeaeae; opacity:1; }
:-ms-input-placeholder { color: #aeaeae; opacity:1; }
::placeholder { color: #aeaeae; opacity:1; }

hr {
  border: none;
  border-top: 1px solid var(--color-gray-300);
  margin: 32px 0;
}

/* --- MONOCHROME EFFECTS --- */
.feature-grid img, .footer-logo img, header img, .card img {
  filter: grayscale(1) contrast(1.18);
}

/* --- VISUAL HIERARCHY, SHADOW, SPACING --- */
.card, .feature-grid > div, .testimonial-card {
  margin-bottom: 20px;
  box-shadow: var(--shadow-card);
  border-radius: var(--border-radius);
  background: var(--color-white);
}

/* --- PREVENT OVERLAP & ADEQUATE SPACING --- */
.section + .section, .card + .card, .testimonial-card + .testimonial-card {
  margin-top: 24px;
}

/* --- ACCESSIBLE TESTIMONIALS --- */
.testimonial-card, .testimonial-card * {
  background: var(--color-gray-100) !important;
  color: #161616 !important;
}

/* --- PRINT OVERRIDE --- */
@media print {
  header, footer, .mobile-menu, .cookie-banner, .cookie-modal, .cookie-modal-overlay { display: none !important; }
  main, .container { padding: 0; }
}