/* ==========================================================================
   Turbosystémy — styly webu
   Čisté CSS bez frameworků a bez externích zdrojů.
   ========================================================================== */

/* --- Design tokeny -------------------------------------------------------- */
:root {
  color-scheme: light;

  /* Značkové barvy */
  --navy-900: #0b2545;
  --navy-800: #123163;
  --navy-700: #1a3f7a;
  --blue-600: #1c7ed6;
  --blue-500: #2f8fe6;
  --blue-300: #7db8f5;
  --link-blue: #1259a3;
  --blue-050: #eaf4fd;
  --accent-600: #c2410c;
  --accent-700: #9a3412;
  --accent-050: #fff4ec;

  /* Stavové barvy (formuláře, hlášky) */
  --success-700: #067647;
  --success-050: #ecfdf3;
  --success-border: #75e0a7;
  --danger-700: #b42318;
  --danger-600: #d92d20;
  --danger-050: #fef3f2;
  --danger-border: #fda29b;

  /* Neutrály */
  --ink-900: #101828;
  --ink-700: #344054;
  --ink-600: #475467;
  --white: #ffffff;
  --paper: #f7f9fc;
  --border: #e3e8f0;
  --border-strong: #cbd5e3;

  /* Typografie */
  --font-sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Code", "Cascadia Mono", Consolas, "SFMono-Regular", Menlo, Monaco, "Liberation Mono", monospace;

  --fs-h1: clamp(2.25rem, 1.65rem + 2.6vw, 3.75rem);
  --fs-h2: clamp(1.75rem, 1.5rem + 1.1vw, 2.5rem);
  --fs-h3: 1.25rem;
  --fs-lead: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-eyebrow: 0.8125rem;

  /* Rozvržení */
  --container: 1180px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 8px 24px rgba(16, 24, 40, 0.08), 0 2px 6px rgba(16, 24, 40, 0.05);
  --shadow-lg: 0 20px 45px rgba(11, 37, 69, 0.14);
  --transition: 180ms ease;
}

/* --- Reset ------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--ink-900);
  background: var(--white);
  min-height: 100vh;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  padding: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--navy-900);
}

p {
  color: var(--ink-700);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Přístupnost -------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--navy-900);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition);
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-600);
  outline-offset: 3px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --- Scroll-reveal animace -------------------------------------------------
   Bez JS (na <html> chybí třída .js) zůstává .reveal vždy viditelné —
   no-JS fallback. Skript v <head> každé stránky přidá .js hned na začátku
   (dřív než se cokoliv vykreslí, žádný FOUC), ale jen pokud prohlížeč umí
   IntersectionObserver — viz js/main.js, který pak přes něj postupně
   přidává .is-visible při vjezdu prvku do viewportu. Stagger karet v gridu
   řeší proměnná --reveal-delay, kterou nastavuje tentýž skript. */
html.js .reveal {
  opacity: 0;
  transform: translateY(16px);
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal {
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

@media (prefers-reduced-motion: reduce) {
  html.js .reveal {
    opacity: 1;
    transform: none;
  }
}

/* --- Obecné pomůcky ------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: clamp(3.5rem, 3rem + 2vw, 6rem);
  scroll-margin-top: 88px;
}

.section-more {
  margin-top: clamp(2rem, 1.7rem + 1vw, 2.75rem);
  display: flex;
  justify-content: center;
}

.section--paper {
  background: var(--paper);
}

.section--tint {
  background: var(--blue-050);
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2rem, 1.7rem + 1vw, 3rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  color: var(--accent-600);
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}

.eyebrow::before {
  content: "";
  width: 1.4em;
  height: 2px;
  background: var(--accent-600);
  display: inline-block;
}

.section-head h2 {
  font-size: var(--fs-h2);
  margin-bottom: 0.75rem;
}

.section-head p {
  font-size: var(--fs-lead);
  color: var(--ink-600);
}

.section-head h1 {
  font-size: var(--fs-h1);
  margin-bottom: 0.9rem;
}

.section--flush {
  padding-top: 0;
}

/* --- Tlačítka ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent-600);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(194, 65, 12, 0.28);
}

.btn-primary:hover {
  background: var(--accent-700);
  box-shadow: 0 14px 30px rgba(194, 65, 12, 0.34);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy-900);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--blue-600);
  color: var(--link-blue);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn svg {
  width: 1.05em;
  height: 1.05em;
}

/* --- Hlavička ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--navy-900);
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  flex-shrink: 0;
}

.brand-word b {
  font-weight: 800;
}

.brand-word {
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-weight: 600;
  font-size: 0.9375rem;
}

.nav-links a {
  color: var(--ink-700);
  padding-block: 0.35rem;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.nav-links a:hover {
  color: var(--navy-900);
  border-color: var(--accent-600);
}

.nav-links a[aria-current="page"] {
  color: var(--navy-900);
  border-color: var(--accent-600);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
}

.nav-toggle:hover {
  border-color: var(--blue-600);
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-open {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

/* --- Hero ------------------------------------------------------------ */
.hero {
  padding-block: clamp(3rem, 2.4rem + 3vw, 6rem) clamp(3.5rem, 3rem + 2vw, 6rem);
  background:
    radial-gradient(760px 420px at 85% -10%, var(--blue-050) 0%, rgba(234, 244, 253, 0) 60%),
    radial-gradient(600px 360px at -5% 110%, var(--accent-050) 0%, rgba(255, 244, 236, 0) 65%),
    linear-gradient(180deg, #fff 0%, #fff 78%, var(--blue-050, #eaf4fd) 100%);
  border-bottom: 1px solid var(--border, #e3e8ef);
}

/* Plovoucí kolačkové tlačítko — znovuotevření nastavení cookies (vytváří cookieconsent/init.js);
   vlevo dole — pravý roh patří uvítacímu banneru asistenta */
.cc-kolacek {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 950;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border, #e3e8ef);
  background: #fff;
  box-shadow: 0 4px 16px rgba(15, 32, 55, 0.16);
  font-size: 1.35rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cc-kolacek:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(15, 32, 55, 0.24);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 2rem + 2vw, 4rem);
  align-items: center;
}

.hero-copy h1 {
  font-size: var(--fs-h1);
  margin-bottom: 1.25rem;
}

.hero-copy .lead {
  font-size: var(--fs-lead);
  color: var(--ink-600);
  max-width: 46ch;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* Terminálová karta — signature prvek */
.terminal {
  background: var(--navy-900);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 480px;
  margin-inline: auto;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.1rem;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.terminal-dot--a { background: var(--accent-600); }
.terminal-dot--b { background: var(--blue-500); }
.terminal-dot--c { background: rgba(255, 255, 255, 0.35); }

.terminal-label {
  margin-left: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
}

.terminal-body {
  padding: 1.4rem 1.25rem 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.85;
  min-height: 13rem;
}

.terminal-body .prompt {
  color: var(--blue-300);
}

.terminal-body .ok {
  color: #86efac;
}

.terminal-line {
  color: rgba(255, 255, 255, 0.92);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.terminal-cursor {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--accent-600);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Ambient „vypsání" řádků terminálu při načtení stránky — čistě CSS,
   funguje i bez JS (JS navíc přidává znak-po-znaku psací efekt při vjezdu
   do viewportu, viz js/main.js). Řádky jsou v HTML od začátku plným textem,
   takže i bez podpory CSS animací zůstává vše čitelné. */
@keyframes term-line-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

.terminal-line {
  animation: term-line-in 0.45s ease both;
}

.terminal-line:nth-child(1) { animation-delay: 0.1s; }
.terminal-line:nth-child(2) { animation-delay: 0.5s; }
.terminal-line:nth-child(3) { animation-delay: 0.9s; }
.terminal-line:nth-child(4) { animation-delay: 1.3s; }
.terminal-line:nth-child(5) { animation-delay: 1.7s; }
.terminal-line:nth-child(6) { animation-delay: 2.1s; }

@media (prefers-reduced-motion: reduce) {
  .terminal-line {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* --- Karty služeb ---------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--blue-050);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.card-icon svg {
  width: 26px;
  height: 26px;
  color: var(--navy-900);
}

.service-card h3 {
  font-size: var(--fs-h3);
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--ink-600);
}

/* --- Detail služby (stránka /sluzby/) ------------------------------------ */
.service-hero {
  padding-block: clamp(3rem, 2.5rem + 2vw, 5rem) 1rem;
}

.service-section .card-icon {
  margin-bottom: 1.25rem;
}

.service-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.service-intro h2 {
  font-size: var(--fs-h2);
  margin-bottom: 1rem;
}

.service-intro p {
  margin-bottom: 1rem;
}

.service-intro p:last-of-type {
  margin-bottom: 0;
}

.service-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.service-meta-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-600);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.4rem;
}

.service-meta-item p:last-child {
  font-size: 0.9375rem;
  color: var(--ink-700);
}

.service-list-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.service-list-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy-900);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 1.1rem;
}

/* Checklist — používá se u výčtu "co konkrétně dodáváme" i u výhod produktů */
.check-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.check-list li {
  position: relative;
  padding-left: 1.85rem;
  font-size: 0.9375rem;
  color: var(--ink-700);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 6px;
  background: var(--blue-050);
}

.check-list li::after {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.4em;
  width: 0.55rem;
  height: 0.3rem;
  border-left: 2px solid var(--link-blue);
  border-bottom: 2px solid var(--link-blue);
  transform: rotate(-45deg);
}

/* --- Produkty ---------------------------------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

a.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-600);
}

.product-card--soon {
  border-style: dashed;
  border-color: var(--border-strong);
  background: var(--paper);
}

.product-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.product-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--white);
  letter-spacing: 0.02em;
}

.product-badge--crm { background: var(--link-blue); }
.product-badge--vytezovak { background: var(--navy-900); }
.product-badge--eshop { background: var(--accent-600); }
.product-badge--portal { background: var(--navy-700); }

.product-badge svg {
  width: 22px;
  height: 22px;
}

.pill {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-700);
  background: var(--accent-050);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
}

.product-card h3 {
  font-size: var(--fs-h3);
  margin-bottom: 0.5rem;
}

.product-card p {
  font-size: 0.9375rem;
  color: var(--ink-600);
  flex-grow: 1;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.1rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--link-blue);
}

.product-link svg {
  width: 1em;
  height: 1em;
  transition: transform var(--transition);
}

a.product-card:hover .product-link svg {
  transform: translate(2px, -2px);
}

/* --- Detail produktu (stránka /produkty/) ---------------------------------
   Produkty jsou pod sebou jako plnohodnotné sekce (text + ilustrace),
   liché/sudé se střídají stranou přes .product-row--reverse — stejný zigzag
   vzor jako u služeb (.service-layout), jen s větší ilustrací místo checklistu
   po straně. */
.product-row-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.product-row-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-bottom: 1.1rem;
}

.product-row-copy h2 {
  font-size: var(--fs-h2);
}

.product-row-copy p {
  margin-bottom: 1rem;
}

.product-row-copy p:last-of-type {
  margin-bottom: 1.5rem;
}

.product-row-copy .check-list {
  margin-bottom: 1.75rem;
}

/* Ilustrativní mini-mockup produktu — barevná dlaška s ikonou na jemném
   tečkovaném podkladu. Žádné externí obrázky, jen inline SVG a CSS. */
.product-row-visual {
  position: relative;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-row-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background-image: radial-gradient(var(--border-strong) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.4;
}

.product-row-panel {
  position: relative;
  width: 100%;
  max-width: 300px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.product-row-panel svg {
  width: 38%;
  height: 38%;
  color: var(--white);
}

.product-row-panel--crm { background: linear-gradient(135deg, var(--blue-600), var(--navy-800)); }
.product-row-panel--vytezovak { background: linear-gradient(135deg, var(--navy-900), var(--navy-700)); }
.product-row-panel--eshop { background: linear-gradient(135deg, var(--accent-600), var(--accent-700)); }
.product-row-panel--portal { background: linear-gradient(135deg, var(--navy-700), var(--blue-600)); }

/* --- Jak pracujeme ------------------------------------------------------ */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  list-style: none;
  padding: 0;
}

.step {
  position: relative;
  padding-top: 0.25rem;
}

.step-index {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--link-blue);
  background: var(--blue-050);
  border: 1.5px solid var(--blue-300);
  width: 2.375rem;
  height: 2.375rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.step h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.4rem;
}

.step p {
  font-size: 0.9375rem;
  color: var(--ink-600);
}

/* --- CTA pás ------------------------------------------------------------ */
.cta-band {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(2.25rem, 1.9rem + 1.5vw, 3.5rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
}

.cta-band h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 1.3rem + 0.8vw, 2rem);
  margin-bottom: 0.5rem;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.78);
  max-width: 42ch;
}

.cta-band-text {
  max-width: 34rem;
}

/* --- Kontaktní stránka --------------------------------------------------- */
.contact-hero {
  padding-block: clamp(3rem, 2.5rem + 2vw, 5rem) 1rem;
}

/* Dekorativní obálka na pozadí hero sekce kontaktu — čistě ambientní,
   nezasahuje do obsahového toku ani do kolačkového tlačítka vpravo dole
   (je to v normálním toku dokumentu, ne fixed). Váže se na .container
   (ne na celou šířku sekce), ať na širokém monitoru „neuletí" od textu. */
.contact-hero--deco {
  overflow: hidden;
}

.contact-hero--deco .container {
  position: relative;
}

.contact-hero--deco .section-head {
  position: relative;
  z-index: 1;
}

.deco-envelope {
  position: absolute;
  top: -1rem;
  right: 0;
  width: clamp(150px, 20vw, 280px);
  height: auto;
  color: var(--blue-300);
  opacity: 0.28;
  pointer-events: none;
}

/* Střídmé pozadí pro právní stránku (GDPR) — jen jemný gradient, žádné
   ilustrace, ať text zůstává v popředí (viz zadání „max jemné pozadí"). */
.hero--legal {
  background: radial-gradient(480px 260px at 88% -12%, var(--blue-050) 0%, rgba(234, 244, 253, 0) 70%);
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Osobní hlavička vizitky — monogramový avatar + jméno a role */
.contact-person {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-avatar {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.375rem;
  letter-spacing: 0.02em;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--blue-600) 70%, var(--blue-500) 100%);
  box-shadow: 0 6px 16px rgba(11, 37, 69, 0.28);
}

.contact-person-name {
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--navy-900);
  line-height: 1.3;
}

.contact-person-role {
  font-size: var(--fs-small);
  color: var(--ink-600);
}

.contact-person-intro {
  font-size: 0.9375rem;
  color: var(--ink-700);
  border-left: 3px solid var(--accent-600);
  padding-left: 0.9rem;
}

/* Vizitka firmy — e-mail, jméno, adresa, IČO (stejné údaje jako v patičce). */
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.contact-info-icon {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  background: var(--blue-050);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--link-blue);
}

.contact-info-icon svg {
  width: 1.15rem;
  height: 1.15rem;
}

.contact-info-label {
  font-size: 0.8125rem;
  color: var(--ink-600);
  margin-bottom: 0.15rem;
}

.contact-info-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy-900);
  word-break: break-word;
}

a.contact-info-value:hover {
  color: var(--link-blue);
}

.contact-hint {
  font-size: 0.9375rem;
  color: var(--ink-600);
}

.contact-note {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--ink-600);
  background: var(--blue-050);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
}

.contact-note svg {
  width: 1.2em;
  height: 1.2em;
  flex-shrink: 0;
  color: var(--blue-600);
  margin-top: 0.1em;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: start;
  max-width: none;
}

.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: clamp(1.5rem, 1.3rem + 0.8vw, 2.25rem);
}

.contact-form-card h2 {
  font-size: var(--fs-h3);
  margin-bottom: 0.4rem;
}

.contact-form-card > .contact-hint {
  margin-bottom: 1.35rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

/* Jméno + e-mail vedle sebe na desktopu (viz .form-row v 900px media query
   níže) — na mobilu se sloupce prostě zalomí pod sebe. */
.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy-900);
}

.form-optional {
  font-weight: 400;
  color: var(--ink-600);
}

.form-group input,
.form-group textarea {
  font: inherit;
  font-size: 0.9375rem;
  color: var(--ink-900);
  background: var(--white);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group textarea {
  resize: vertical;
  min-height: 6rem;
}

.form-group input:hover,
.form-group textarea:hover {
  border-color: var(--blue-300);
}

.form-group input:focus-visible,
.form-group textarea:focus-visible {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(28, 126, 214, 0.18);
}

.form-group input[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
  border-color: var(--danger-600);
}

.form-error {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--danger-700);
  min-height: 1em;
}

.form-error:empty {
  display: none;
}

/* Honeypot — pole pro boty. Skryté absolutním umístěním mimo viditelnou
   plochu (ne display:none), aby ho vyplňovali jen automatizovaní roboti. */
.form-honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.form-check input[type="checkbox"] {
  margin-top: 0.2rem;
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent-600);
  flex-shrink: 0;
}

.form-check label {
  font-size: 0.875rem;
  color: var(--ink-700);
  font-weight: 400;
}

.form-submit {
  align-self: flex-start;
}

.form-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.form-status {
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
}

.form-status[hidden] {
  display: none;
}

.form-status--info {
  background: var(--blue-050);
  color: var(--link-blue);
  border: 1px solid var(--blue-300);
}

.form-status--success {
  background: var(--success-050);
  color: var(--success-700);
  border: 1px solid var(--success-border);
}

.form-status--error {
  background: var(--danger-050);
  color: var(--danger-700);
  border: 1px solid var(--danger-border);
}

/* --- Patička ------------------------------------------------------------ */
.site-footer {
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.75);
}

.footer-top {
  padding-block: clamp(3rem, 2.6rem + 1.5vw, 4.5rem) 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.footer-brand .brand {
  color: var(--white);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.9rem;
  max-width: 34ch;
  font-size: 0.9375rem;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.footer-col h2 {
  color: var(--white);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-col a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.78);
}

/* --- Responzivita ---------------------------------------------------- */
@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .nav-links,
  .nav-cta {
    display: flex;
  }

  .nav-toggle {
    display: none !important;
  }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .card-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .card-grid--teaser {
    grid-template-columns: repeat(3, 1fr);
  }

  .steps {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Propojovací linka mezi kroužky kroků — jen když jsou skutečně v jedné
     řadě (4 sloupce). Vede od středu prvního ke středu posledního kroužku
     (šířka kroužku 2.375rem → střed cca 1.1875rem od levého okraje sloupce). */
  .steps::before {
    content: "";
    position: absolute;
    top: 1.1875rem;
    left: calc(12.5% + 1.1875rem);
    right: calc(12.5% + 1.1875rem);
    height: 2px;
    background: linear-gradient(90deg, var(--blue-300), var(--accent-600));
    z-index: 0;
  }

  .footer-top {
    grid-template-columns: 1.2fr 2fr;
  }

  .footer-cols {
    grid-template-columns: repeat(3, 1fr);
  }

  .service-layout {
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
  }

  .product-row-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
  }

  .product-row--reverse .product-row-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .product-row--reverse .product-row-copy {
    order: 2;
  }

  .product-row--reverse .product-row-visual {
    order: 1;
  }

  .contact-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.25rem;
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.15rem;
  }
}

@media (min-width: 1100px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 480px) {
  .form-submit {
    width: 100%;
  }
}

/* Mobilní navigace pod 900px */
@media (max-width: 899px) {
  .nav-toggle {
    display: inline-flex;
  }

  /* POZOR: position:fixed tady nefunguje — .site-header má backdrop-filter,
     který z ní dělá containing block pro fixed potomky (menu se pak pozicuje
     vůči 68px hlavičce a je neviditelné). Absolute pod hlavičkou je spolehlivé. */
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100vh - 68px);
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 18px 30px -18px rgba(15, 30, 50, 0.25);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    gap: 1.5rem;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    overflow-y: auto;
  }

  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.1rem;
    font-size: 1.125rem;
  }

  .nav-cta {
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
  }

  .nav-cta .btn {
    width: 100%;
  }
}

/* --- Cookie lišta (CookieConsent v3) — barvy ladí se značkou webu ------ */
:root {
  --cc-bg: var(--white);
  --cc-primary-color: var(--ink-900);
  --cc-secondary-color: var(--ink-600);
  --cc-btn-primary-bg: var(--blue-600);
  --cc-btn-primary-color: var(--white);
  --cc-btn-primary-border-color: var(--blue-600);
  --cc-btn-primary-hover-bg: var(--navy-800);
  --cc-btn-primary-hover-color: var(--white);
  --cc-btn-primary-hover-border-color: var(--navy-800);
  --cc-btn-secondary-bg: var(--blue-050);
  --cc-btn-secondary-color: var(--navy-800);
  --cc-btn-secondary-border-color: var(--blue-050);
  --cc-btn-secondary-hover-bg: var(--blue-300);
  --cc-btn-secondary-hover-color: var(--navy-900);
  --cc-btn-secondary-hover-border-color: var(--blue-300);
  --cc-link-color: var(--link-blue);
  --cc-toggle-on-bg: var(--blue-600);
  --cc-toggle-readonly-bg: var(--border-strong);
  --cc-cookie-category-block-bg: var(--paper);
  --cc-cookie-category-block-border: var(--border);
  --cc-cookie-category-block-hover-bg: var(--blue-050);
  --cc-cookie-category-block-hover-border: var(--blue-300);
  --cc-footer-bg: var(--paper);
  --cc-footer-color: var(--ink-600);
  --cc-footer-border-color: var(--border);
  --cc-overlay-bg: rgba(11, 37, 69, 0.55);
}

/* --- Právní text (GDPR apod.) ------------------------------------------- */
.legal-text h2 {
  font-size: 1.25rem;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
}

.legal-text h2:first-child {
  margin-top: 0;
}

.legal-text p,
.legal-text ul {
  margin-bottom: 1rem;
  line-height: 1.65;
}

.legal-text ul {
  padding-left: 1.25rem;
}

.legal-text li {
  margin-bottom: 0.4rem;
}

.legal-text a {
  color: var(--link-blue);
}
