@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;800&display=swap");

:root {
  --gm-turquoise: #007a77;
  --gm-turquoise-soft: #b3d7d6;
  --gm-coral: #ec6b69;
  --gm-navy: #142047;
  --gm-white: #ffffff;
  --gm-turquoise-dark: #006563;
  --gm-coral-dark: #d95f5d;
  --gm-blue-light: #dbefff;
}

/* Reset a základ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Roboto", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--gm-navy);
  background: var(--gm-white);
  line-height: 1.6;
}

/* Pomocné layout třídy */
.container {
  width: 100%;
  max-width: 1200px;
  padding: 0 1.5rem;
  margin: 0 auto;
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--gm-blue-light);
}

/* Barevné oddělení sekcí inspirované manuálem */
.section-divider-top,
.section-divider-bottom {
  position: relative;
}

.section-divider-top::before,
.section-divider-bottom::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(
    90deg,
    var(--gm-turquoise) 0%,
    var(--gm-blue-light) 25%,
    var(--gm-coral) 50%,
    var(--gm-turquoise-soft) 75%,
    var(--gm-navy) 100%
  );
}

.section-divider-top::before {
  top: 0;
}

.section-divider-bottom::after {
  bottom: 0;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  margin: 0 0 0.75rem;
}

/* Typografie */
h1, h2, h3, h4 {
  font-family: "Roboto", system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  color: var(--gm-navy);
}

h1 {
  font-size: clamp(2.2rem, 3vw, 3rem);
}

h2 {
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
}

h3 {
  font-size: 1.3rem;
}

p {
  margin: 0 0 1rem;
}

/* Odkazy a tlačítka */
a {
  color: var(--gm-turquoise);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease,
    transform 0.1s ease, box-shadow 0.1s ease;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--gm-turquoise);
  color: var(--gm-white);
  box-shadow: 0 8px 18px rgba(0, 122, 119, 0.24);
}

.btn-primary:hover {
  background: var(--gm-turquoise-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(0, 122, 119, 0.3);
}

.btn-secondary {
  background: var(--gm-coral);
  color: var(--gm-white);
}

.btn-secondary:hover {
  background: var(--gm-coral-dark);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border-color: var(--gm-turquoise);
  color: var(--gm-turquoise);
}

.btn-outline:hover {
  background: var(--gm-turquoise);
  color: var(--gm-white);
}

/* Malé linkové CTA */
.link-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

/* Hlavička + navigace */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(20, 32, 71, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gm-navy);
}

.logo span {
  white-space: nowrap;
}

.main-nav {
  position: relative;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 1.2rem;
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
}

.nav-list a {
  padding: 0.4rem 0;
  font-weight: 700;
  color: var(--gm-navy);
}

.nav-list a:hover {
  color: var(--gm-turquoise);
}

/* Hamburger pro mobil */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  cursor: pointer;
}

/* Hero sekce */
.hero {
  padding: 4rem 0 3.5rem;
  background: radial-gradient(circle at top left, var(--gm-blue-light) 0, rgba(219, 239, 255, 0.7) 45%, var(--gm-white) 100%);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: center;
  gap: 2.5rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  max-width: 30rem;
}

.hero-logo {
  display: block;
  width: clamp(180px, 30vw, 320px);
  height: auto;
  margin-bottom: 1rem;
}

.hero-info-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.hero-info-strip span {
  background: var(--gm-navy);
  color: var(--gm-white);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
}

.hero-info-strip span:nth-child(1) {
  background: var(--gm-turquoise);
}

.hero-info-strip span:nth-child(2) {
  background: var(--gm-coral);
}

.hero-info-strip span:nth-child(3) {
  background: var(--gm-navy);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero-media {
  min-height: 220px;
  border-radius: 1.5rem;
  background: transparent;
  box-shadow: none;
}

/* Jednodušší page hero */
.page-hero {
  padding: 3rem 0 2rem;
}

.hero-simple {
  background: var(--gm-blue-light);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.hero .container,
.hero-simple .container {
  position: relative;
  z-index: 1;
}

/* Paleta barev v hero sekcích (inspirovaná řadou z manuálu) */
.hero::after,
.hero-simple::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 16px;
  background:
    linear-gradient(
      to right,
      var(--gm-turquoise) 0%,
      var(--gm-turquoise) 20%,
      var(--gm-turquoise-soft) 20%,
      var(--gm-turquoise-soft) 40%,
      var(--gm-coral) 40%,
      var(--gm-coral) 60%,
      var(--gm-navy) 60%,
      var(--gm-navy) 80%,
      var(--gm-white) 80%,
      var(--gm-white) 100%
    );
  opacity: 0.95;
  z-index: 0;
}

/* Sekce „split“ (text + obrázek) */
.section-split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.section-split-reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

.section-media {
  min-height: 220px;
  border-radius: 1.25rem;
  background: var(--gm-blue-light);
}

/* Karty */
.cards {
  display: grid;
  gap: 1.5rem;
}

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cards-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: var(--gm-white);
  border-radius: 1rem;
  padding: 1.5rem 1.4rem;
  border: 1px solid rgba(0, 122, 119, 0.15);
  box-shadow: 0 10px 24px rgba(20, 32, 71, 0.08);
  color: var(--gm-navy);
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.9rem;
  background: rgba(236, 107, 105, 0.18);
  margin-bottom: 0.75rem;
}

/* Barevné varianty karet dle grafického manuálu */
.cards .card:nth-child(4n + 1) {
  background: rgba(179, 215, 214, 0.3);
  border-color: rgba(0, 122, 119, 0.35);
}

.cards .card:nth-child(4n + 2) {
  background: rgba(236, 107, 105, 0.16);
  border-color: rgba(236, 107, 105, 0.42);
}

.cards .card:nth-child(4n + 3) {
  background: rgba(20, 32, 71, 0.08);
  border-color: rgba(20, 32, 71, 0.22);
}

.cards .card:nth-child(4n + 4) {
  background: rgba(0, 122, 119, 0.1);
  border-color: rgba(0, 122, 119, 0.3);
}

.cards .card:nth-child(4n + 1) .card-icon {
  background: rgba(0, 122, 119, 0.2);
}

.cards .card:nth-child(4n + 2) .card-icon {
  background: rgba(236, 107, 105, 0.26);
}

.cards .card:nth-child(4n + 3) .card-icon {
  background: rgba(20, 32, 71, 0.14);
}

.cards .card:nth-child(4n + 4) .card-icon {
  background: rgba(179, 215, 214, 0.55);
}

/* Info bloky / gridy */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.info-block {
  background: var(--gm-white);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid rgba(0, 122, 119, 0.15);
  box-shadow: 0 8px 18px rgba(20, 32, 71, 0.06);
}

.info-grid .info-block:nth-child(3n + 1) {
  background: rgba(179, 215, 214, 0.28);
  border-color: rgba(0, 122, 119, 0.35);
}

.info-grid .info-block:nth-child(3n + 2) {
  background: rgba(236, 107, 105, 0.14);
  border-color: rgba(236, 107, 105, 0.4);
}

.info-grid .info-block:nth-child(3n + 3) {
  background: rgba(20, 32, 71, 0.08);
  border-color: rgba(20, 32, 71, 0.22);
}

/* Seznam kroků */
.steps {
  margin: 0;
  padding-left: 1.25rem;
}

.steps li {
  margin-bottom: 0.5rem;
}

.steps li::marker {
  color: var(--gm-coral);
  font-weight: 700;
}

/* Zvýrazněný seznam */
.highlight-list {
  list-style: disc;
  padding-left: 1.5rem;
}

.highlight-list li::marker {
  color: var(--gm-turquoise);
}

/* FAQ */
.faq details {
  margin-bottom: 0.75rem;
  background: var(--gm-white);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(20, 32, 71, 0.1);
  box-shadow: 0 4px 12px rgba(20, 32, 71, 0.05);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

/* Kontakt bloky */
.contact-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.contact-block {
  background: var(--gm-white);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid rgba(0, 122, 119, 0.15);
  box-shadow: 0 6px 18px rgba(20, 32, 71, 0.08);
}

.contact-layout .contact-block:nth-child(4n + 1) {
  background: rgba(179, 215, 214, 0.26);
  border-color: rgba(0, 122, 119, 0.33);
}

.contact-layout .contact-block:nth-child(4n + 2) {
  background: rgba(236, 107, 105, 0.14);
  border-color: rgba(236, 107, 105, 0.38);
}

.contact-layout .contact-block:nth-child(4n + 3) {
  background: rgba(20, 32, 71, 0.08);
  border-color: rgba(20, 32, 71, 0.2);
}

.contact-layout .contact-block:nth-child(4n + 4) {
  background: rgba(0, 122, 119, 0.1);
  border-color: rgba(0, 122, 119, 0.28);
}

.contact-highlight {
  font-weight: 600;
}

/* Sekce akce */
.section-actions {
  margin-top: 2rem;
  text-align: center;
}

/* Sociální ikony */
.social-icons {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(20, 32, 71, 0.1);
  color: var(--gm-navy);
  border: 1px solid rgba(20, 32, 71, 0.18);
  font-weight: 700;
}

.social-icons a:hover {
  background: var(--gm-turquoise);
  color: var(--gm-white);
  text-decoration: none;
}

/* Footer */
.site-footer {
  background: var(--gm-navy);
  color: var(--gm-white);
  padding: 2.5rem 0 2rem;
  margin-top: 2rem;
  font-size: 0.9rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2.2fr 1.4fr 1.4fr 2fr;
  gap: 2rem;
}

.footer-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer-col h3 {
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.footer-col-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col-links li {
  margin-bottom: 0.4rem;
}

.footer-col a {
  color: var(--gm-white);
}

.footer-col a:hover {
  text-decoration: underline;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.logo-grid > div,
.logo-grid img {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 0.6rem;
  min-height: 40px;
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  text-align: center;
  font-size: 0.8rem;
}

.logo-grid img {
  display: block;
  width: 100%;
  height: 64px;
  object-fit: contain;
  background: var(--gm-white);
  padding: 0.4rem;
}

/* Responsivita */
@media (max-width: 960px) {
  .hero-inner,
  .section-split,
  .section-split-reverse {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-media {
    min-height: 180px;
  }

  .cards-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .section {
    padding: 3rem 0;
  }

  /* navigace – hamburger */
  .nav-toggle {
    display: block;
  }

  .nav-list {
    position: absolute;
    right: 0;
    top: 130%;
    flex-direction: column;
    background: var(--gm-white);
    border: 1px solid rgba(20, 32, 71, 0.1);
    border-radius: 1rem;
    box-shadow: 0 12px 30px rgba(20, 32, 71, 0.16);
    padding: 0.75rem 1rem;
    min-width: 220px;
    display: none; /* JS přepne na flex */
  }

  .nav-list.is-open {
    display: flex;
  }

  .hero-inner {
    gap: 2rem;
  }

  .hero-info-strip {
    gap: 0.5rem;
  }

  .cards-3,
  .cards-4,
  .cards-2,
  .info-grid,
  .contact-layout,
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Layout úpravy bez skrývání vizuálních bloků */
.section-media {
  display: none !important;
}