/* ==========================================================================
   INTESYZ.COM — HLAVNÍ STYLY WEBU
   --------------------------------------------------------------------------
   OBSAH SOUBORU:
     1.  Proměnné (barvy, písmo)  ← HLAVNÍ MÍSTO PRO ÚPRAVY VZHLEDU
     2.  Reset a základ
     3.  Pomocné třídy (kontejner, sekce, nadpisy, tlačítka)
     4.  Hlavička a navigace (+ přepínač jazyků)
     5.  Hero sekce
     6.  Sekce „O nás“
     7.  Sekce „Služby“
     8.  Sekce „Reference / Case studies“
     9.  CTA banner
     10. Patička
     11. Kontaktní stránka (údaje + formulář)
     12. Nabídka jazykové verze (banner)
     13. Animace
     14. Přístupnost a drobnosti

   Web je psaný stylem „mobile-first“: základní styly platí pro mobil,
   bloky @media (min-width: …) upravují vzhled pro větší obrazovky.
   ========================================================================== */


/* ==========================================================================
   1. PROMĚNNÉ — změnou hodnot níže přebarvíte celý web
   ========================================================================== */
:root {
  /* Pozadí */
  --pozadi:        #05070D;                       /* hlavní tmavé pozadí   */
  --pozadi-2:      #080D18;                       /* mírně světlejší pruhy */
  --karta:         rgba(255, 255, 255, 0.03);     /* pozadí karet          */
  --okraj:         rgba(255, 255, 255, 0.09);     /* barva rámečků         */

  /* Text */
  --text:          #E9EDF5;                       /* hlavní text           */
  --text-tlumeny:  #9AA5BC;                       /* vedlejší text         */

  /* Neonové akcenty */
  --modra:         #0066FF;
  --modra-svetla:  #4D9AFF;
  --cyan:          #00D9FF;
  --fialova:       #8B5CF6;

  /* Přechody (gradienty) */
  --gradient:      linear-gradient(120deg, #0066FF, #00D9FF);
  --gradient-text: linear-gradient(120deg, #4D9AFF, #00D9FF);

  /* Ostatní */
  --pismo:         "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius:        16px;
  --radius-maly:   10px;
  --prechod:       0.25s ease;
}


/* ==========================================================================
   2. RESET A ZÁKLAD
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; color-scheme: dark; }

body {
  font-family: var(--pismo);
  background: var(--pozadi);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: rgba(0, 102, 255, 0.45); color: #fff; }

/* Jemný posuvník ve stylu webu (Chrome / Edge) */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--pozadi); }
::-webkit-scrollbar-thumb { background: #1B2536; border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: #263248; }

[hidden] { display: none !important; }


/* ==========================================================================
   3. POMOCNÉ TŘÍDY
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 22px;
}

.section { padding: 72px 0; }
section[id] { scroll-margin-top: 86px; }

.section-alt {
  background: var(--pozadi-2);
  border-block: 1px solid rgba(255, 255, 255, 0.05);
}

.section-head { max-width: 660px; margin-bottom: 44px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.section-head .uvod { margin-top: 14px; color: var(--text-tlumeny); font-size: 1.02rem; }

/* Malý nadpis nad sekcí (např. „SLUŽBY“) */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient);
}
.section-head.center .eyebrow::after {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient);
}

/* Text s barevným přechodem */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Tlačítka */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 28px;
  border: 1px solid transparent;
  border-radius: 12px;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--prechod), box-shadow var(--prechod),
              border-color var(--prechod), background var(--prechod);
}
.btn-primary {
  background: linear-gradient(120deg, #0066FF, #0091FF);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0, 102, 255, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 34px rgba(0, 102, 255, 0.5);
}
.btn-ghost {
  border-color: var(--okraj);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 217, 255, 0.5);
  background: rgba(0, 217, 255, 0.06);
}
.btn-sm   { padding: 10px 18px; font-size: 0.9rem; border-radius: 10px; }
.btn-blok { width: 100%; }

@media (min-width: 900px) {
  .section { padding: 104px 0; }
}


/* ==========================================================================
   4. HLAVIČKA A NAVIGACE
   ========================================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(5, 7, 13, 0.55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--prechod), border-color var(--prechod);
}
.site-header.scrolled {
  background: rgba(5, 7, 13, 0.85);
  border-bottom-color: var(--okraj);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo-mark { flex-shrink: 0; }
.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

/* Tlačítko mobilního menu (hamburger) */
.nav-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--okraj);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu — na mobilu vyjíždějící panel pod hlavičkou */
.main-nav {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 16px;
  right: 16px;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  padding: 12px;
  background: #0A101C;
  border: 1px solid var(--okraj);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}
.main-nav.open { display: flex; animation: menu-in 0.18s ease; }
@keyframes menu-in {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.main-nav a:not(.btn) {
  padding: 12px 14px;
  border-radius: 10px;
  color: var(--text-tlumeny);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--prechod), background var(--prechod);
}
.main-nav a:not(.btn):hover { color: #fff; background: rgba(255, 255, 255, 0.04); }
.main-nav a.aktivni { color: #fff; }
.main-nav .btn { margin-top: 6px; }

/* Přepínač jazyků EN / CS */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  align-self: center;
  margin-top: 10px;
  padding: 3px;
  border: 1px solid var(--okraj);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.8rem;
  font-weight: 600;
}
.lang-switch a,
.lang-switch .aktivni {
  padding: 4px 12px;
  border-radius: 999px;
  color: var(--text-tlumeny);
  transition: color var(--prechod), background var(--prechod);
}
.lang-switch a:hover { color: #fff; }
.lang-switch .aktivni { background: rgba(0, 102, 255, 0.28); color: #fff; }

/* Navigace na počítači */
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .main-nav {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 6px;
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
  }
  .main-nav a:not(.btn) { padding: 8px 12px; }
  .main-nav .btn { margin-top: 0; margin-left: 10px; }
  .lang-switch { margin-top: 0; margin-left: 12px; }
}


/* ==========================================================================
   5. HERO SEKCE
   ========================================================================== */
.hero {
  position: relative;
  padding: 150px 0 80px;
  overflow: hidden;
  text-align: center;
}
.hero-kompakt { padding: 140px 0 24px; }

/* Jemná mřížka na pozadí */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 198, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 198, 0.07) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 90% 75% at 50% 0%, #000 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 90% 75% at 50% 0%, #000 40%, transparent 100%);
}

/* Zářící „koule“ na pozadí */
.orb { position: absolute; border-radius: 50%; pointer-events: none; }
.orb-1 {
  width: 520px; height: 520px; top: -160px; left: -140px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.28), transparent 65%);
  animation: vznaseni 9s ease-in-out infinite alternate;
}
.orb-2 {
  width: 460px; height: 460px; top: -80px; right: -120px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.22), transparent 65%);
  animation: vznaseni 11s ease-in-out infinite alternate-reverse;
}
.orb-3 {
  width: 640px; height: 320px; bottom: -160px; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(0, 217, 255, 0.12), transparent 65%);
}
@keyframes vznaseni {
  from { transform: translateY(0); }
  to   { transform: translateY(26px); }
}

.hero-content { position: relative; z-index: 1; max-width: 860px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid rgba(0, 217, 255, 0.25);
  border-radius: 999px;
  background: rgba(0, 217, 255, 0.05);
  color: var(--text-tlumeny);
  font-size: 0.85rem;
  font-weight: 500;
}

/* Blikající tečka v badge */
.pulse-dot {
  position: relative;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}
.pulse-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(0, 217, 255, 0.6);
  animation: ping 1.7s ease-out infinite;
}
@keyframes ping {
  from { transform: scale(1); opacity: 0.7; }
  to   { transform: scale(2.8); opacity: 0; }
}

.hero h1, .hero-kompakt h1 {
  margin-top: 22px;
  font-size: clamp(2.3rem, 6vw, 4.1rem);
  line-height: 1.07;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero-sub {
  max-width: 640px;
  margin: 22px auto 0;
  color: var(--text-tlumeny);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 28px;
  margin-top: 44px;
  color: var(--text-tlumeny);
  font-size: 0.92rem;
}
.hero-points li { display: inline-flex; align-items: center; gap: 8px; }
.hero-points svg { color: var(--cyan); flex-shrink: 0; }

/* Hero na kontaktní stránce je zarovnané doleva na větších obrazovkách */
@media (min-width: 900px) {
  .hero { padding: 190px 0 110px; }
  .hero-kompakt { padding: 170px 0 30px; }
}


/* ==========================================================================
   6. SEKCE „O NÁS“
   ========================================================================== */
.o-nas-grid { display: grid; gap: 44px; }

.o-nas-text h2 {
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.o-nas-text p { margin-top: 16px; color: var(--text-tlumeny); }

/* Zvýrazněná věta s vizí */
.o-nas-text .vize {
  margin-top: 24px;
  padding: 16px 20px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-maly) var(--radius-maly) 0;
  background: rgba(0, 102, 255, 0.07);
  color: var(--text);
  font-weight: 600;
}

.mini-karty { display: grid; gap: 16px; }
.mini-karta {
  padding: 22px;
  background: var(--karta);
  border: 1px solid var(--okraj);
  border-radius: var(--radius);
  transition: transform var(--prechod), border-color var(--prechod);
}
.mini-karta:hover { transform: translateY(-4px); border-color: rgba(0, 145, 255, 0.4); }
.mini-karta svg { color: var(--cyan); margin-bottom: 12px; }
.mini-karta h3 { font-size: 1.02rem; margin-bottom: 6px; }
.mini-karta p { font-size: 0.9rem; color: var(--text-tlumeny); line-height: 1.55; }

@media (min-width: 560px) {
  .mini-karty { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .o-nas-grid { grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
}


/* ==========================================================================
   7. SEKCE „SLUŽBY“
   ========================================================================== */
.sluzby-grid { display: grid; gap: 20px; }

.sluzba {
  display: flex;
  flex-direction: column;
  padding: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--okraj);
  border-radius: 20px;
  transition: transform var(--prechod), border-color var(--prechod), box-shadow var(--prechod);
}
.sluzba:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 145, 255, 0.45);
  box-shadow: 0 18px 48px rgba(0, 102, 255, 0.16);
}

.sluzba-ikona {
  display: grid;
  place-items: center;
  width: 54px; height: 54px;
  margin-bottom: 20px;
  border-radius: 14px;
  border: 1px solid rgba(77, 154, 255, 0.35);
  background: rgba(0, 102, 255, 0.13);
  color: var(--modra-svetla);
}
/* Každá karta má lehce jiný barevný nádech ikony */
.sluzba:nth-child(2) .sluzba-ikona {
  border-color: rgba(0, 217, 255, 0.35);
  background: rgba(0, 217, 255, 0.09);
  color: var(--cyan);
}
.sluzba:nth-child(3) .sluzba-ikona {
  border-color: rgba(139, 92, 246, 0.4);
  background: rgba(139, 92, 246, 0.12);
  color: #A78BFA;
}

.sluzba h3 { font-size: 1.2rem; letter-spacing: -0.01em; margin-bottom: 10px; }
.sluzba > p { flex-grow: 1; color: var(--text-tlumeny); font-size: 0.95rem; }

/* Štítky (používají se i u referencí) */
.tagy { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tagy li {
  padding: 5px 11px;
  border: 1px solid var(--okraj);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-tlumeny);
  font-size: 0.78rem;
}

.sluzba-odkaz {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  color: var(--modra-svetla);
  font-size: 0.92rem;
  font-weight: 600;
}
.sluzba-odkaz svg { transition: transform var(--prechod); }
.sluzba-odkaz:hover svg { transform: translateX(4px); }

@media (min-width: 900px) {
  .sluzby-grid { grid-template-columns: repeat(3, 1fr); }
}


/* ==========================================================================
   8. SEKCE „REFERENCE / CASE STUDIES“
   ========================================================================== */
.ref-grid { display: grid; gap: 20px; }

.ref-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px;
  background: var(--karta);
  border: 1px solid var(--okraj);
  border-radius: 20px;
  transition: transform var(--prechod), border-color var(--prechod), box-shadow var(--prechod);
}
.ref-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 217, 255, 0.4);
  box-shadow: 0 18px 48px rgba(0, 178, 255, 0.12);
}

.ref-obor {
  padding: 4px 11px;
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: 999px;
  background: rgba(0, 217, 255, 0.07);
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ref-vysledek {
  margin-top: 16px;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ref-card h3 { margin-top: 8px; font-size: 1.08rem; }
.ref-popis { flex-grow: 1; margin-top: 8px; color: var(--text-tlumeny); font-size: 0.92rem; }

.ref-klient {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--okraj);
  color: var(--text-tlumeny);
  font-size: 0.85rem;
}
.ref-klient svg { flex-shrink: 0; }

@media (min-width: 900px) {
  .ref-grid { grid-template-columns: repeat(3, 1fr); }
}


/* ==========================================================================
   9. CTA BANNER
   ========================================================================== */
.cta-banner {
  position: relative;
  overflow: hidden;
  padding: 56px 26px;
  border: 1px solid rgba(0, 145, 255, 0.35);
  border-radius: 26px;
  background:
    radial-gradient(600px 300px at 12% 0%, rgba(0, 102, 255, 0.25), transparent 60%),
    radial-gradient(600px 300px at 88% 100%, rgba(139, 92, 246, 0.2), transparent 60%),
    var(--pozadi-2);
  text-align: center;
}
.cta-banner h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.cta-banner p { max-width: 560px; margin: 16px auto 30px; color: var(--text-tlumeny); }
.cta-banner .cta-pozn { margin: 16px auto 0; font-size: 0.85rem; }

@media (min-width: 900px) {
  .cta-banner { padding: 72px 40px; }
}


/* ==========================================================================
   10. PATIČKA
   ========================================================================== */
.site-footer {
  background: var(--pozadi-2);
  border-top: 1px solid var(--okraj);
  padding-top: 60px;
}

.footer-grid { display: grid; gap: 36px; padding-bottom: 48px; }

.footer-brand p {
  max-width: 300px;
  margin-top: 14px;
  color: var(--text-tlumeny);
  font-size: 0.92rem;
}

.footer-col h3 {
  margin-bottom: 14px;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer-col li { color: var(--text-tlumeny); font-size: 0.92rem; padding: 4px 0; }
.footer-col a { transition: color var(--prechod); }
.footer-col a:hover { color: var(--cyan); }

/* Ikony sociálních sítí */
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border: 1px solid var(--okraj);
  border-radius: 10px;
  color: var(--text-tlumeny);
  transition: color var(--prechod), border-color var(--prechod), transform var(--prechod);
}
.socials a:hover {
  color: #fff;
  border-color: rgba(0, 217, 255, 0.5);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  padding: 22px 0;
  border-top: 1px solid var(--okraj);
  color: var(--text-tlumeny);
  font-size: 0.83rem;
}

@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 24px; }
}


/* ==========================================================================
   11. KONTAKTNÍ STRÁNKA
   ========================================================================== */
.kontakt-sekce { padding-top: 40px; }
.kontakt-grid { display: grid; gap: 40px; align-items: start; }

.kontakt-nadpis { font-size: 1.05rem; font-weight: 700; margin-bottom: 16px; }

/* Karty s kontaktními údaji */
.kontakt-polozka {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
  padding: 16px 18px;
  background: var(--karta);
  border: 1px solid var(--okraj);
  border-radius: var(--radius);
  transition: border-color var(--prechod);
}
.kontakt-polozka:hover { border-color: rgba(0, 145, 255, 0.4); }

.kp-ikona {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 42px; height: 42px;
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: 12px;
  background: rgba(0, 217, 255, 0.07);
  color: var(--cyan);
}
.kp-obsah h3 {
  color: var(--text-tlumeny);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.kp-obsah a, .kp-obsah p { font-size: 1rem; font-weight: 600; color: var(--text); }
.kp-obsah a:hover { color: var(--cyan); }

/* Firemní údaje */
.firemni-udaje {
  margin: 20px 0;
  padding: 18px 20px;
  background: var(--karta);
  border: 1px solid var(--okraj);
  border-radius: var(--radius);
}
.firemni-udaje h3 {
  margin-bottom: 10px;
  color: var(--text-tlumeny);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.firemni-udaje li { font-size: 0.92rem; padding: 3px 0; }
.firemni-udaje li span { color: var(--text-tlumeny); }

/* Kroky spolupráce */
.kroky { margin-top: 28px; }
.krok { display: flex; align-items: flex-start; gap: 14px; padding: 8px 0; }
.krok p { color: var(--text-tlumeny); font-size: 0.94rem; }
.krok p strong { color: var(--text); }
.krok-cislo {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 30px; height: 30px;
  margin-top: 2px;
  border: 1px solid rgba(0, 145, 255, 0.4);
  border-radius: 999px;
  background: rgba(0, 102, 255, 0.15);
  color: var(--modra-svetla);
  font-size: 0.85rem;
  font-weight: 700;
}

.sledujte { margin-top: 28px; }
.sledujte .socials { margin-top: 0; }

/* Formulář */
.form-karta {
  padding: 28px 24px;
  background: var(--karta);
  border: 1px solid var(--okraj);
  border-radius: 22px;
}
.form-karta h2 { font-size: 1.5rem; letter-spacing: -0.01em; }
.form-uvod { margin: 6px 0 24px; color: var(--text-tlumeny); font-size: 0.92rem; }

.form-radek { display: grid; gap: 0; }
.form-pole { margin-bottom: 18px; }
.form-pole label {
  display: block;
  margin-bottom: 7px;
  font-size: 0.88rem;
  font-weight: 600;
}

.form-pole input,
.form-pole textarea {
  width: 100%;
  padding: 13px 15px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--okraj);
  border-radius: var(--radius-maly);
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  transition: border-color var(--prechod), box-shadow var(--prechod);
}
.form-pole input::placeholder,
.form-pole textarea::placeholder { color: rgba(154, 165, 188, 0.55); }
.form-pole input:focus,
.form-pole textarea:focus {
  outline: none;
  border-color: var(--modra);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.22);
}
.form-pole textarea { min-height: 130px; resize: vertical; }

.form-note { margin: 4px 0 20px; color: var(--text-tlumeny); font-size: 0.8rem; }

/* Skryté pole proti spamu */
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* Zpráva o výsledku odeslání */
#form-status { display: none; margin-top: 16px; padding: 13px 16px; border-radius: var(--radius-maly); font-size: 0.9rem; }
#form-status.uspech {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #7EE2A8;
}
#form-status.chyba {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #FCA5A5;
}

@media (min-width: 560px) {
  .form-radek { grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-karta { padding: 32px; }
}
@media (min-width: 980px) {
  .kontakt-grid { grid-template-columns: 0.9fr 1.1fr; gap: 56px; }
  .kontakt-sekce { padding-top: 56px; }
}


/* ==========================================================================
   12. NABÍDKA JAZYKOVÉ VERZE (plovoucí banner)
   ========================================================================== */
.lang-banner {
  position: fixed;
  z-index: 120;
  left: 16px;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 14px 16px;
  background: #0B1322;
  border: 1px solid rgba(0, 145, 255, 0.4);
  border-radius: 14px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  font-size: 0.9rem;
}
.lang-banner a {
  color: var(--cyan);
  font-weight: 600;
  border-bottom: 1px solid rgba(0, 217, 255, 0.4);
}
.lang-banner button {
  margin-left: auto;
  padding: 2px 8px;
  background: none;
  border: none;
  color: var(--text-tlumeny);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}
.lang-banner button:hover { color: #fff; }

@media (min-width: 640px) {
  .lang-banner { left: auto; max-width: 420px; }
}


/* ==========================================================================
   13. ANIMACE (objevování prvků při scrollu)
   ========================================================================== */
/* Animace se zapínají jen s JavaScriptem (třída .js na <html>) —
   bez něj je vše normálně viditelné. */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--zpozdeni, 0s);
}
.js .reveal.in { opacity: 1; transform: none; }

/* Postupné objevování karet v mřížkách */
.js .sluzby-grid > .reveal:nth-child(2),
.js .ref-grid    > .reveal:nth-child(2),
.js .mini-karty  > .reveal:nth-child(2) { transition-delay: 0.1s; }
.js .sluzby-grid > .reveal:nth-child(3),
.js .ref-grid    > .reveal:nth-child(3),
.js .mini-karty  > .reveal:nth-child(3) { transition-delay: 0.2s; }
.js .ref-grid    > .reveal:nth-child(4),
.js .mini-karty  > .reveal:nth-child(4) { transition-delay: 0.3s; }


/* ==========================================================================
   14. PŘÍSTUPNOST A DROBNOSTI
   ========================================================================== */
/* Odkaz „přeskočit na obsah“ pro čtečky a klávesnici */
.skip-link {
  position: absolute;
  top: 0;
  left: -9999px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--modra);
  color: #fff;
  border-radius: 0 0 10px 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

/* Viditelné ohraničení při ovládání klávesnicí */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* Respektování nastavení „omezit pohyb“ v systému */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .orb, .pulse-dot::after { animation: none !important; }
  * { transition-duration: 0.01ms !important; }
}