/* ===================================================================
   Scandinavian Clean CSS for ClearNova Insight
   Author: Senior CSS Developer & UI Designer
   Branding: eco, modern, minimalist, approachable
   =================================================================== */
/*============== CSS RESET & BASE NORMALIZATION ==============*/
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 {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  vertical-align: baseline;
}
html { font-size: 16px; }
body {
  background: #F8F9FA;
  color: #24302B;
  font-family: 'Open Sans', Arial, sans-serif;
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
}
img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}
ul, ol {
  list-style-type: none;
  padding: 0;
  margin: 0;
}
a {
  color: #259BC8;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover,
a:focus {
  color: #1B6F3A;
  outline: none;
}
strong { font-weight: 700; }
em { font-style: italic; }

/*================ BRAND COLORS / FONTS =================*/
:root {
  --color-primary: #1B6F3A;
  --color-secondary: #259BC8;
  --color-accent: #F8F9FA;
  --color-dark: #24302B;
  --color-light: #ffffff;
  --color-grey: #e6ece8;
  --color-grey-medium: #b4bcb7;
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Open Sans', Arial, sans-serif;
}

/* =============== TYPOGRAPHY =============== */
h1, .hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.3rem;
  color: var(--color-primary);
  line-height: 1.18;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.2;
  letter-spacing: -0.2px;
}
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--color-dark);
  margin-bottom: 12px;
}
p, li, dd {
  font-size: 1rem;
  color: var(--color-dark);
  margin-bottom: 12px;
  font-family: var(--font-body);
}
.testimonial-card p {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-dark);
  margin-bottom: 8px;
}
.testimonial-author {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--color-primary);
  font-family: var(--font-display);
}
.footer-nav a,
.footer-logo {
  font-size: 1rem;
  color: var(--color-grey-medium);
}
.footer-nav a:hover {
  color: var(--color-primary);
}

/*==== BUTTONS & CALLS TO ACTION ====*/
.cta-btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-light);
  background: var(--color-primary);
  border: none;
  padding: 13px 32px;
  border-radius: 26px;
  margin-top: 10px;
  box-shadow: 0 2px 10px rgba(27,111,58,0.08);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.25s, transform 0.15s;
}
.cta-btn:hover,
.cta-btn:focus {
  background: var(--color-secondary);
  color: var(--color-light);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 7px 18px rgba(37,155,200,0.13);
}

/*================== HEADER & NAVIGATION ==================*/
header {
  background: var(--color-light);
  box-shadow: 0 1px 12px rgba(36, 48, 43, 0.03);
  padding: 0;
  position: relative;
  z-index: 103;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  max-width: 1180px;
  margin: 0 auto;
}
.logo img {
  width: 146px;
  min-width: 120px;
  height: auto;
  display: block;
}
.main-nav {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-left: 16px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-dark);
  padding: 8px 6px;
  border-radius: 6px;
  transition: background 0.18s, color 0.2s;
}
.main-nav a:hover,
.main-nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}

/*================= SECTION/SPACING LAYOUTS =================*/
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
.container {
  max-width: 1120px;
  margin: 0 auto;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-light);
  border-radius: 18px;
  box-shadow:  0 2px 14px 0 rgba(36,48,43,0.07);
  margin-bottom: 20px;
  padding: 28px 22px;
  position: relative;
  flex: 1 1 270px;
  min-width: 240px;
  max-width: 370px;
  display: flex;
  flex-direction: column;
}
.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;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-light);
  border-radius: 12px;
  padding: 14px 18px;
  min-width: 160px;
  box-shadow: 0 0.5px 4px rgba(27,111,58,0.03);
}

/*================ HERO =================*/
.hero {
  padding: 48px 0 38px 0;
  background: linear-gradient(114deg, var(--color-accent) 80%, #e6f1ea 110%);
  min-height: 320px;
}
.hero .container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding-top: 0;
  padding-bottom: 0;
}
.hero .content-wrapper {
  max-width: 688px;
  justify-content: center;
}
.hero p {
  font-size: 1.08rem;
  color: var(--color-dark);
  margin-bottom: 18px;
}

/*================ FEATURE BATTERY =================*/
.features {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
.features .content-wrapper > ul {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 8px;
}
.features ul li {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1.05rem;
  background: var(--color-light);
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: 0 .5px 2px rgba(36,48,43,0.03);
}
.features ul li img {
  width: 30px;
  height: 30px;
}

/*================ SERVICES ================*/
.services ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.services ul li {
  background: var(--color-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 7px;
  padding: 14px 20px;
  box-shadow: 0 .5px 4px rgba(27,111,58,0.04);
  font-size: 1.02rem;
  font-family: var(--font-body);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.services ul li em {
  color: var(--color-secondary);
  font-style: normal;
  margin-left: 6px;
}
.services .cta-btn {
  margin-top: 16px;
}
.services dl {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.services dt {
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 3px;
}
.services dd {
  font-size: 1rem;
  margin-bottom: 5px;
}
.services dd strong {
  color: var(--color-secondary);
  margin-left: 5px;
}

/*================ TESTIMONIALS & ABOUT/CASE CARDS ===============*/
.testimonials .content-wrapper,
.about .content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 20px;
  background: var(--color-light);
  box-shadow: 0 2px 13px rgba(36, 48, 43, 0.06);
  border-radius: 14px;
  margin-bottom: 20px;
  border: 1.5px solid var(--color-grey);
}
.testimonial-card:last-child {
  margin-bottom: 0;
}

/* About/Case Study list */
.about ul, .about li {
  font-size: 1rem;
  font-family: var(--font-body);
}
.about ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 8px;
}

.benefits ul {
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.benefits ul li {
  background: var(--color-light);
  border-left: 4px solid var(--color-secondary);
  border-radius: 8px;
  padding: 10px 18px;
  box-shadow: 0 0.5px 4px rgba(27,155,200,0.04);
  font-size: 1.04rem;
}

/* ============ BLOG ============ */
.blog-list article {
  background: var(--color-light);
  border-radius: 13px;
  margin-bottom: 20px;
  padding: 20px 14px 18px 20px;
  box-shadow: 0 1px 10px rgba(36,48,43,0.06);
  border-left: 4px solid var(--color-primary);
  transition: box-shadow 0.14s;
}
.blog-list article:hover {
  box-shadow: 0 4px 16px rgba(27,111,58,0.11);
}
.blog-list h2 {
  margin-bottom: 7px;
  font-size: 1.17rem;
}

/* =========== LEGAL / COOKIE PAGES ========== */
.legal ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}
.legal ul li {
  background: var(--color-grey);
  border-radius: 7px;
  padding: 10px 14px;
  font-size: 1rem;
}
.legal a {
  color: var(--color-secondary);
  word-break: break-all;
}
.legal a:hover {
  color: var(--color-primary);
}

/* ========== CONTACT CTA ========== */
.contact-cta .content-wrapper {
  align-items: center;
  background: var(--color-light);
  border-radius: 16px;
  box-shadow: 0 2px 14px rgba(36,48,43,0.07);
  padding: 32px 20px 34px;
}
.contact-cta h2 {
  text-align: center;
  margin-bottom: 8px;
}
.contact-cta p {
  text-align: center;
}
.contact-cta .cta-btn {
  margin-top: 14px;
}

/* ========== CONFIRMATION PAGE ========== */
.confirmation .content-wrapper {
  align-items: center;
  background: var(--color-light);
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(27,111,58,0.05);
  padding: 36px 20px 36px;
  gap: 12px;
}
.confirmation h1 {
  margin-bottom: 10px;
  text-align: center;
}
.confirmation p {
  text-align: center;
}

/* ============= FOOTER ============= */
footer {
  background: var(--color-light);
  border-top: 1px solid var(--color-grey);
  padding: 28px 0 10px 0;
  margin-top: 70px;
}
footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  max-width: 1120px;
}
.footer-logo img {
  width: 68px;
  margin-bottom: 8px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
  margin-bottom: 7px;
}
footer p {
  font-size: 0.98rem;
  color: var(--color-grey-medium);
  text-align: center;
}

/* ============= MOBILE MENU BURGER ============= */
.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 16px;
  right: 16px;
  padding: 12px 14px;
  background: var(--color-primary);
  color: var(--color-light);
  font-size: 2rem;
  border: none;
  border-radius: 50%;
  z-index: 202;
  transition: background 0.2s, box-shadow 0.22s;
  box-shadow: 0 2px 21px rgba(27,111,58,0.09);
  cursor: pointer;
}
.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
  background: var(--color-secondary);
  color: var(--color-light);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(248,249,250,0.98);
  transform: translateX(110%);
  transition: transform 0.38s cubic-bezier(.7,.3,.22,1);
  z-index: 201;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px 24px 24px 24px;
  box-sizing: border-box;
  /* hidden by default, shown by .open */
  visibility: hidden;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  visibility: visible;
  opacity: 1;
  box-shadow: 0 0 28px rgba(27,111,58,0.09);
}
.mobile-menu-close {
  background: var(--color-primary);
  color: var(--color-light);
  font-size: 2rem;
  border: none;
  border-radius: 50%;
  align-self: flex-end;
  padding: 9px 12px 9px 12px;
  margin-bottom: 12px;
  cursor: pointer;
  box-shadow: 0 1.5px 10px rgba(37,155,200,0.07);
  transition: background 0.17s;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  background: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 17px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.28rem;
  color: var(--color-dark);
  padding: 13px 4px;
  border-radius: 7px;
  transition: background 0.16s, color 0.1s;
  text-align: left;
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  background: var(--color-primary);
  color: var(--color-light);
}

/* ================= COOKIE CONSENT BANNER ================ */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--color-light);
  box-shadow: 0 -2px 12px rgba(36,48,43,0.09);
  padding: 24px 22px 18px 22px;
  border-top: 1px solid var(--color-grey);
  z-index: 305;
  opacity: 1;
  animation: cookieSlideIn 0.58s cubic-bezier(.53,.12,.19,1) 1;
}
@keyframes cookieSlideIn {
  0% { transform: translateY(90px); opacity:0; }
  100% { transform: none; opacity:1; }
}
.cookie-banner__text {
  font-size: 1rem;
  color: var(--color-dark);
  flex: 1 1 210px;
}
.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  align-items: center;
  justify-content: flex-end;
}
.cookie-btn {
  font-family: var(--font-display);
  padding: 8px 24px;
  font-size: 1rem;
  border-radius: 17px;
  border: none;
  margin: 0 2px;
  cursor: pointer;
  transition: background 0.16s, color 0.19s, box-shadow 0.14s;
}
.cookie-btn.accept {
  background: var(--color-primary);
  color: var(--color-light);
  font-weight: 600;
  box-shadow: 0 1.5px 10px rgba(27,111,58,0.10);
}
.cookie-btn.accept:hover,
.cookie-btn.accept:focus {
  background: var(--color-secondary);
  color: var(--color-light);
}
.cookie-btn.reject {
  background: var(--color-grey);
  color: var(--color-dark);
  font-weight: 600;
}
.cookie-btn.reject:hover,
.cookie-btn.reject:focus {
  background: var(--color-secondary);
  color: var(--color-light);
}
.cookie-btn.settings {
  background: none;
  border: 1.4px solid var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}
.cookie-btn.settings:hover,
.cookie-btn.settings:focus {
  background: var(--color-accent);
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

/* ========== COOKIE SETTINGS MODAL =========== */
.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 401;
  background: rgba(36,48,43,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s cubic-bezier(.54,.01,.22,1);
}
.cookie-modal.open {
  opacity: 1;
  visibility: visible;
}
.cookie-modal__box {
  background: var(--color-light);
  border-radius: 15px;
  box-shadow: 0 12px 34px rgba(27,111,58,0.18);
  padding: 34px 24px 22px 24px;
  min-width: 300px;
  max-width: 97vw;
  width: 420px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  position: relative;
  animation: modalIn 0.32s cubic-bezier(.67,-0.01,.18,1);
}
@keyframes modalIn {
  0% {transform: scale(.93) translateY(64px); opacity:0;}
  100% {transform: none; opacity:1;}
}
.cookie-modal__close {
  position: absolute;
  top: 9px;
  right: 11px;
  background: var(--color-grey);
  color: var(--color-primary);
  border:none;
  border-radius:50%;
  font-size: 1.36rem;
  width:32px;
  height:32px;
  cursor:pointer;
  transition: background 0.17s;
}
.cookie-modal__close:hover {
  background: var(--color-primary);
  color: var(--color-light);
}
.cookie-modal__cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-accent);
  padding: 11px 14px;
  border-radius: 8px;
  margin-bottom: 4px;
}
.cookie-modal__cat label {
  font-size: 1.01rem;
  color: var(--color-dark);
  font-weight: 600;
}
.cookie-modal__cat input[type=checkbox] {
  width: 22px;
  height: 22px;
  accent-color: var(--color-primary);
  cursor:pointer;
}
.cookie-modal__cat.essential label::after {
  content: ' (povinné)';
  color: var(--color-secondary);
  font-size: 0.99rem;
  font-weight: 500;
}

.cookie-modal__footer {
  display: flex;
  gap: 13px;
  margin-top: 11px;
}

/* ====== RESPONSIVE & MOBILE-FIRST ====== */
@media (max-width: 990px) {
  header .container {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .main-nav {
    justify-content: flex-start;
    gap: 16px;
    marginLeft: 0;
  }
}
@media (max-width:800px) {
  .container {
    padding: 0 8px;
  }
  .hero,
  .features,
  .section {
    padding-left: 7px;
    padding-right: 7px;
  }
}
@media (max-width: 768px) {
  h1, .hero h1 { font-size: 1.5rem; }
  h2 { font-size: 1.17rem; }
  .hero { padding: 30px 0 22px; min-height: unset; }
  .hero .content-wrapper, .section .content-wrapper, .about .content-wrapper, .contact-cta .content-wrapper, .confirmation .content-wrapper {
    padding: 14px 5px;
    border-radius: 11px;
  }
  .section { padding: 18px 6px; margin-bottom: 32px; }
  .text-image-section { flex-direction: column; align-items: flex-start; gap: 18px; }
  .content-grid, .card-container, .features ul { gap: 13px; }
  .testimonial-card { padding: 16px 10px; }
  .contact-cta .content-wrapper, .confirmation .content-wrapper {
    padding: 22px 5px 22px;
  }
  .cookie-modal__box { width: 94vw; padding: 19px 5px 15px 5px; }
  .mobile-menu { padding: 25px 4px 10px 4px; }
}
@media (max-width: 600px) {
  .footer-nav { flex-direction: column; gap: 8px; }
  .card, .feature-item, .contact-cta .content-wrapper, .confirmation .content-wrapper {
    min-width: 0; max-width: 100vw;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
    padding: 14px 5px 12px 9px;
  }
}
@media (max-width: 700px) {
  .main-nav { display: none !important; }
  .mobile-menu-toggle { display: block; }
}
@media (min-width:701px) {
  .mobile-menu-toggle { display: none; }
  .mobile-menu { display: none; }
}

/* =============== SCROLLBAR (modern browsers only) =============== */
::-webkit-scrollbar { width: 11px; background: #ededed; }
::-webkit-scrollbar-thumb { background: var(--color-grey); border-radius: 7px; }

/* =============== MISC / TRANSITIONS =============== */
section, .card, .testimonial-card, .card-container, .contact-cta .content-wrapper, .confirmation .content-wrapper {
  transition: box-shadow 0.19s cubic-bezier(.6,.05,.19,1), background 0.16s;
}

/* =============== FOCUS OUTLINE FOR ACCESSIBILITY =============== */
:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 4px;
}

/* =============== PREVENT OVERLAP & SPACING =============== */
.card, .testimonial-card, .feature-item {
  margin-bottom: 20px;
}
.section > *:not(:last-child) {
  margin-bottom: 24px;
}

/* =============== Z-INDEXS =============== */
.mobile-menu, .cookie-modal, .cookie-banner { z-index: 300+; }