/* =========================================================
   JUNK EXPRESS — Design System & Styles
   Barvy, typografie a spacing jsou řízené CSS proměnnými níže.
   Změna vzhledu (barvy, fonty) = úprava proměnných v :root.

   SVĚTLÝ/TMAVÝ REŽIM: :root definuje výchozí SVĚTLÝ motiv (kvůli
   starším zákazníkům, kteří by se tmavého webu mohli lekat — viz
   přepínač v hlavičce). Tmavý motiv je override v
   [data-theme="dark"] níže se stejnými názvy proměnných, takže
   zbytek souboru (komponenty) žádné další úpravy nepotřebuje.
   Volbu uživatele nastavuje js/main.js přes atribut na <html> a
   ukládá do localStorage; inline skript v <head> ho aplikuje ještě
   před vykreslením stránky, aby motiv při načtení "nebliknul".
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700;800;900&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* --- Barvy: světlý motiv (výchozí) --- */
  --color-bg: #ffffff;
  --color-bg-alt: #f6f5f2;
  --color-surface: #fbfaf8;
  --color-surface-2: #f0efeb;
  --color-border: #e4e2dc;
  --color-border-hover: #c7c4bc;
  --color-white: #17171a;
  --color-white-dim: #47464c;
  --color-muted: #6c6b71;
  --color-muted-2: #96959b;

  --color-accent: #ff4d1c;
  --color-accent-hover: #e0410f;
  --color-accent-dim: #ff4d1c14;
  --color-accent-ink: #1a0800;
  --color-accent-text: #cf3a0f;

  --color-success: #1f9d5c;
  --color-success-dim: #1f9d5c14;
  --color-error: #d6392f;
  --color-error-dim: #d6392f14;

  --color-header-bg: rgba(255, 255, 255, 0.85);

  --shadow-lift: 0 20px 50px -20px rgba(30, 26, 20, 0.16);
  --shadow-soft: 0 10px 30px -15px rgba(30, 26, 20, 0.14);

  /* --- Typografie --- */
  --font-display: 'Archivo', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* --- Rozměry --- */
  --container-w: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  /* --- Barvy: tmavý motiv --- */
  --color-bg: #0c0c0d;
  --color-bg-alt: #151517;
  --color-surface: #1c1c1f;
  --color-surface-2: #232326;
  --color-border: #2c2c30;
  --color-border-hover: #3a3a3f;
  --color-white: #faf9f6;
  --color-white-dim: #d8d7d3;
  --color-muted: #9b9a9f;
  --color-muted-2: #6f6e73;

  --color-accent: #ff4d1c;
  --color-accent-hover: #ff6a3d;
  --color-accent-dim: #ff4d1c1a;
  --color-accent-ink: #1a0800;
  --color-accent-text: #ff4d1c;

  --color-success: #37c978;
  --color-success-dim: #37c97822;
  --color-error: #ff5c5c;
  --color-error-dim: #ff5c5c1a;

  --color-header-bg: rgba(12, 12, 13, 0.85);

  --shadow-lift: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
  --shadow-soft: 0 10px 30px -15px rgba(0, 0, 0, 0.5);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul[class], ol[class] { list-style: none; margin: 0; padding: 0; }
img, picture, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }

body {
  background: var(--color-bg);
  color: var(--color-white-dim);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-white);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 20px;
}
@media (min-width: 768px) { .container { padding-inline: 32px; } }

section { position: relative; }

.section-pad { padding-block: clamp(64px, 9vw, 120px); }
.section-alt { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.max-w-form { max-width: 780px; margin-inline: auto; }
[id] { scroll-margin-top: 90px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(30px, 4.2vw, 46px); }
.section-head p { margin-top: 16px; font-size: 17px; color: var(--color-muted); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }

/* ---------- Utility ---------- */
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.text-accent { color: var(--color-accent-text); }
.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--color-accent); color: var(--color-accent-ink);
  padding: 12px 18px; border-radius: var(--radius-sm); font-weight: 700;
  z-index: 1000; transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  --btn-pad-y: 16px;
  --btn-pad-x: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  box-shadow: 0 12px 30px -10px var(--color-accent-dim);
}
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(255,77,28,0.45); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-border);
}
.btn-outline:hover { border-color: var(--color-white-dim); transform: translateY(-2px); }

.btn-ghost {
  background: var(--color-surface);
  color: var(--color-white);
  border-color: var(--color-border);
}
.btn-ghost:hover { background: var(--color-surface-2); }

.btn-block { width: 100%; }
.btn-lg { --btn-pad-y: 19px; --btn-pad-x: 34px; font-size: 16px; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }

.btn-icon {
  width: 20px; height: 20px; flex-shrink: 0;
  transition: transform 0.25s var(--ease);
}
.btn:hover .btn-icon { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding-block: 18px;
  transition: padding 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  padding-block: 12px;
  background: var(--color-header-bg);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--color-border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--color-white);
}
.brand-mark {
  width: 34px; height: 34px;
  flex-shrink: 0;
}
.brand-mark rect { fill: var(--color-accent); }
.brand-mark path { stroke: var(--color-accent-ink); }

.main-nav { display: none; }
.main-nav ul { display: flex; align-items: center; gap: 32px; }
.main-nav a {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-white-dim);
  position: relative;
  padding-block: 4px;
}
.main-nav a::after {
  content: '';
  position: absolute; left: 0; right: 100%; bottom: 0;
  height: 2px; background: var(--color-accent);
  transition: right 0.25s var(--ease);
}
.main-nav a:hover { color: var(--color-white); }
.main-nav a:hover::after { right: 0; }

.header-cta { display: none; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-white-dim);
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.2s var(--ease);
}
.theme-toggle:hover { border-color: var(--color-accent); color: var(--color-accent-text); transform: translateY(-1px); }
.theme-toggle svg { width: 19px; height: 19px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  gap: 4px;
  flex-direction: column;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px;
  background: var(--color-white);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--color-bg);
  z-index: 490;
  padding: 100px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
  visibility: hidden;
}
.mobile-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a {
  display: block;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  color: var(--color-white);
  padding-block: 14px;
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav .contact-lines { color: var(--color-muted); font-size: 15px; display: flex; flex-direction: column; gap: 8px; }
.mobile-nav .btn { white-space: normal; text-align: center; line-height: 1.3; }

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; }
  .nav-toggle, .mobile-nav { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(120px, 18vw, 180px);
  padding-bottom: clamp(72px, 9vw, 120px);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1100px 520px at 82% -10%, rgba(255,77,28,0.16), transparent 60%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}
.hero-stripes {
  position: absolute;
  top: 0; right: -10%;
  width: 60%; height: 100%;
  background: repeating-linear-gradient(-45deg, var(--color-accent) 0 14px, transparent 14px 34px);
  opacity: 0.05;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  gap: 56px;
  align-items: center;
}
@media (min-width: 980px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 40px; }
}

.hero-copy .eyebrow { color: var(--color-accent-text); }
.hero h1 {
  font-size: clamp(40px, 6.4vw, 76px);
  text-wrap: balance;
}
.hero h1 em {
  font-style: normal;
  color: var(--color-accent-text);
}
.hero-lede {
  margin-top: 22px;
  font-size: clamp(17px, 1.6vw, 19px);
  color: var(--color-white-dim);
  max-width: 52ch;
}
.hero-actions {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero-trust {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-muted);
}
.hero-trust-item svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; }

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--color-surface), var(--color-bg-alt));
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}
.hero-visual svg { width: 100%; height: 100%; }
.hero-visual-badge {
  position: absolute;
  left: 20px; bottom: 20px;
  right: 20px;
  background: rgba(12,12,13,0.72);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-visual-badge .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 4px var(--color-success-dim);
  flex-shrink: 0;
}
/* Vždy tmavý štítek přes ilustraci (jako popisek na fotce) bez ohledu na motiv webu. */
.hero-visual-badge strong { color: #faf9f6; display: block; font-size: 14px; }
.hero-visual-badge span { color: #9b9a9f; font-size: 13px; }

/* ---------- Logos / process strip ---------- */
.process-strip {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}
.process-strip .container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding-block: 22px;
  justify-content: center;
}
.process-strip-item {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted-2);
  display: flex;
  align-items: center;
  gap: 10px;
}
.process-strip-item::before { content: '→'; color: var(--color-accent); }
.process-strip-item:first-child::before { display: none; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(140deg, var(--color-accent-dim), transparent 55%);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-hover);
  background: var(--color-surface-2);
}
.service-card:hover::before { opacity: 1; }
.service-card.is-express { border-color: var(--color-accent); }

.service-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-dim);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  position: relative;
}
.service-icon svg { width: 24px; height: 24px; }

.service-card h3 { font-size: 20px; margin-bottom: 10px; position: relative; }
.service-card p { color: var(--color-muted); font-size: 15px; position: relative; }
.service-tag {
  display: inline-block;
  margin-top: 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  position: relative;
}

/* ---------- How it works ---------- */
.steps {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
  counter-reset: step;
  position: relative;
}
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); } }

.step {
  position: relative;
  padding-top: 8px;
}
.step-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-border);
  line-height: 1;
  margin-bottom: 18px;
}
.step h3 { font-size: 19px; margin-bottom: 10px; }
.step p { color: var(--color-muted); font-size: 15px; }
.step-connector {
  display: none;
}
@media (min-width: 900px) {
  .step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px; left: calc(100% - 6px);
    width: calc(28px + 12px);
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--color-border) 0 6px, transparent 6px 12px);
  }
}

/* ---------- Why us ---------- */
.why-grid {
  display: grid;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .why-grid { grid-template-columns: repeat(6, 1fr); } }

.why-item {
  background: var(--color-surface);
  padding: 30px 24px;
  transition: background 0.3s var(--ease);
}
.why-item:hover { background: var(--color-surface-2); }
.why-item.is-highlight { background: linear-gradient(160deg, var(--color-accent-dim), var(--color-surface) 70%); }
.why-item svg { width: 26px; height: 26px; color: var(--color-accent); margin-bottom: 18px; }
.why-item h3 {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.why-item p { font-size: 14.5px; color: var(--color-muted); }

/* ---------- Pricing ---------- */
.pricing-wrap {
  display: grid;
  gap: 40px;
  align-items: start;
}
@media (min-width: 980px) { .pricing-wrap { grid-template-columns: 1fr 0.9fr; gap: 60px; } }

.pricing-factors { display: grid; gap: 14px; margin-top: 28px; }
.pricing-factor {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.pricing-factor svg { width: 20px; height: 20px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.pricing-factor strong { color: var(--color-white); display: block; font-size: 15px; margin-bottom: 2px; }
.pricing-factor span { color: var(--color-muted); font-size: 14px; }

.pricing-card {
  background: linear-gradient(165deg, var(--color-surface), var(--color-bg-alt));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: sticky;
  top: 110px;
}
.pricing-card .price-note {
  font-size: 13px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}
.pricing-card .price-value {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--color-white);
  margin-block: 10px 4px;
}
.pricing-card .price-value span { color: var(--color-accent-text); }
.pricing-card p.price-desc { color: var(--color-muted); font-size: 15px; margin-bottom: 26px; }
.pricing-card .btn { width: 100%; }

/* ---------- Before / After ---------- */
.ba-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 780px) { .ba-grid { grid-template-columns: repeat(3, 1fr); } }

.ba-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.ba-compare {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.ba-compare svg { width: 100%; height: 100%; }
.ba-side {
  position: absolute; top: 0; bottom: 0; width: 50%;
  display: flex; align-items: flex-end;
}
.ba-side.before { left: 0; }
.ba-side.after { right: 0; }
.ba-label {
  margin: 14px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  /* Vždy tmavý štítek (jako popisek na fotce) bez ohledu na motiv webu. */
  background: rgba(12,12,13,0.75);
  backdrop-filter: blur(6px);
  color: #faf9f6;
}
.ba-side.after .ba-label { background: var(--color-accent); color: var(--color-accent-ink); margin-left: auto; }
.ba-divider {
  position: absolute; left: 50%; top: 0; bottom: 0; width: 2px;
  background: var(--color-white); opacity: 0.5;
  transform: translateX(-1px);
}
.ba-caption { padding: 16px 20px; font-size: 14px; color: var(--color-muted); }
.ba-caption strong { color: var(--color-white); }
.ba-placeholder-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--color-muted-2);
  text-align: center;
}

/* ---------- Reviews ---------- */
.reviews-track {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .reviews-track { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .reviews-track { grid-template-columns: repeat(3, 1fr); } }

.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.review-stars { display: flex; gap: 3px; color: var(--color-accent); }
.review-stars svg { width: 16px; height: 16px; }
.review-card p.quote { color: var(--color-white-dim); font-size: 15px; }
.review-meta { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.review-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: var(--color-accent-text);
  font-family: var(--font-display);
}
.review-meta strong { display: block; font-size: 14px; color: var(--color-white); }
.review-meta span { font-size: 13px; color: var(--color-muted); }
.demo-flag {
  display: inline-block;
  margin-top: 24px;
  font-size: 12px;
  color: var(--color-muted-2);
  border: 1px dashed var(--color-border);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin-inline: auto; display: grid; gap: 12px; }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  text-align: left;
  background: transparent;
  border: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  color: var(--color-white);
}
.faq-question .plus {
  width: 22px; height: 22px;
  flex-shrink: 0;
  position: relative;
}
.faq-question .plus::before, .faq-question .plus::after {
  content: '';
  position: absolute; background: var(--color-accent);
  transition: transform 0.3s var(--ease);
}
.faq-question .plus::before { left: 0; top: 50%; width: 100%; height: 2px; transform: translateY(-50%); }
.faq-question .plus::after { top: 0; left: 50%; height: 100%; width: 2px; transform: translateX(-50%); }
.faq-item[data-open="true"] .plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease);
}
.faq-item[data-open="true"] .faq-answer { grid-template-rows: 1fr; }
.faq-answer-inner { overflow: hidden; }
.faq-answer p { padding: 0 24px 22px; color: var(--color-muted); font-size: 15px; max-width: 66ch; }

/* ---------- Contact / Form ---------- */
.contact-section {
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
  border-top: 1px solid var(--color-border);
}
.contact-grid {
  display: grid;
  gap: 48px;
}
@media (min-width: 980px) { .contact-grid { grid-template-columns: 0.85fr 1.15fr; gap: 64px; } }

.contact-info h2 { font-size: clamp(30px, 4vw, 44px); }
.contact-info > p { color: var(--color-muted); margin-top: 16px; font-size: 17px; max-width: 44ch; }

.contact-list { margin-top: 36px; display: grid; gap: 18px; }
.contact-list a, .contact-list .contact-static {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.contact-list a:hover { border-color: var(--color-accent); transform: translateX(4px); }
.contact-list .icon-wrap {
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  background: var(--color-accent-dim); color: var(--color-accent);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-list .icon-wrap svg { width: 20px; height: 20px; }
.contact-list strong { display: block; font-size: 15px; color: var(--color-white); }
.contact-list span { font-size: 13px; color: var(--color-muted); }

.contact-hours { margin-top: 32px; font-size: 14px; color: var(--color-muted-2); }

/* ---------- Form ---------- */
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.5vw, 40px);
}
.form-flow {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 6px;
  align-items: center;
}
.form-flow strong { color: var(--color-white); font-weight: 700; }
.form-flow .sep { color: var(--color-accent); }

.form-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } }

.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-white-dim);
  letter-spacing: 0.01em;
}
.field .optional { color: var(--color-muted-2); font-weight: 500; }
.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field input[type="date"],
.field select,
.field textarea {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  color: var(--color-white);
  font-size: 15px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  width: 100%;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}
.field input::placeholder, .field textarea::placeholder { color: var(--color-muted-2); }
.field-error { font-size: 12.5px; color: var(--color-error); min-height: 14px; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--color-error); }
.checkbox-field.has-error input { outline: 2px solid var(--color-error); outline-offset: 2px; }

/* Upload */
.upload-zone {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
  position: relative;
}
.upload-zone:hover, .upload-zone.is-dragover { border-color: var(--color-accent); background: var(--color-accent-dim); }
.upload-zone svg { width: 28px; height: 28px; color: var(--color-accent); margin-inline: auto 0; margin-bottom: 10px; }
.upload-zone strong { display: block; color: var(--color-white); font-size: 14.5px; margin-bottom: 4px; }
.upload-zone span { font-size: 13px; color: var(--color-muted); }
.upload-zone input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer;
}
.upload-previews {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.upload-thumb {
  position: relative;
  width: 74px; height: 74px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.upload-thumb img { width: 100%; height: 100%; object-fit: cover; }
.upload-thumb button {
  position: absolute; top: 3px; right: 3px;
  width: 20px; height: 20px;
  /* Vždy tmavé kolečko přes náhled fotky bez ohledu na motiv webu. */
  background: rgba(12,12,13,0.85);
  color: #faf9f6;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  border: none;
  line-height: 1;
}

/* ---------- AI odhad ceny ---------- */
.ai-estimate {
  margin-top: 22px;
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-accent);
  background: linear-gradient(160deg, var(--color-accent-dim), var(--color-bg-alt) 65%);
  position: relative;
}
.ai-estimate-tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ai-estimate-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}
.ai-badge {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  display: flex; align-items: center; justify-content: center;
}
.ai-badge svg { width: 18px; height: 18px; }
.ai-estimate-head strong { display: block; color: var(--color-white); font-size: 16px; margin-bottom: 4px; }
.ai-estimate-head span { color: var(--color-white-dim); font-size: 14px; }
.ai-estimate .btn-outline { border-color: var(--color-accent); }
.ai-estimate .btn-outline:hover { background: var(--color-accent-dim); }

.ai-estimate-result { margin-top: 4px; }
.ai-estimate-result:empty { margin-top: 0; }

.ai-estimate-card {
  margin-top: 16px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
/* Sdílené styly pro cenový výsledek — používá jak inline karta ve
   formuláři (chybové stavy), tak okénko #estimate-modal (úspěch). */
.ai-price {
  font-family: var(--font-display);
  font-size: 30px;
  color: var(--color-white);
}
.ai-price span { color: var(--color-accent-text); }
.ai-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--color-muted);
}
.ai-meta strong { color: var(--color-white-dim); font-weight: 600; }
.ai-reasoning {
  margin-top: 12px;
  font-size: 14px;
  color: var(--color-white-dim);
  font-style: italic;
}
.ai-disclaimer {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--color-muted-2);
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
}
.ai-estimate-card.is-error { border-color: #7a2a2a; }
.ai-estimate-card.is-error .ai-price { font-size: 16px; color: var(--color-error); }

.checkbox-field { display: flex; align-items: flex-start; gap: 10px; }
.checkbox-field input { margin-top: 3px; accent-color: var(--color-accent); width: 16px; height: 16px; flex-shrink: 0; }
.checkbox-field label { font-size: 13.5px; color: var(--color-muted); font-weight: 500; }
.checkbox-field a { color: var(--color-white-dim); text-decoration: underline; text-underline-offset: 2px; }

.form-submit-row {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form-note { font-size: 12.5px; color: var(--color-muted-2); text-align: center; }

.form-status {
  display: none;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  border-radius: var(--radius-md);
  margin-top: 20px;
}
.form-status.is-visible { display: flex; }
.form-status.success { background: var(--color-success-dim); border: 1px solid #2a7a4f; }
.form-status.error { background: var(--color-error-dim); border: 1px solid #7a2a2a; }
.form-status svg { width: 22px; height: 22px; flex-shrink: 0; margin-top: 2px; }
.form-status.success svg { color: var(--color-success); }
.form-status.error svg { color: var(--color-error); }
.form-status strong { display: block; color: var(--color-white); font-size: 15px; margin-bottom: 4px; }
.form-status p { font-size: 14px; color: var(--color-muted); }

.spinner {
  width: 16px; height: 16px;
  border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
.is-loading .spinner { display: inline-block; }
.is-loading .btn-label-text { opacity: 0.85; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Final CTA ---------- */
.final-cta {
  background: linear-gradient(135deg, var(--color-accent), #d43c12);
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 72px);
  text-align: center;
  color: var(--color-accent-ink);
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(-45deg, rgba(0,0,0,0.06) 0 14px, transparent 14px 34px);
}
.final-cta > * { position: relative; }
.final-cta h2 { color: #1a0800; font-size: clamp(28px, 4.4vw, 44px); }
.final-cta p { margin-top: 14px; color: #401a08; font-size: 17px; max-width: 50ch; margin-inline: auto; }
.final-cta .btn-primary {
  margin-top: 30px;
  background: #1a0800;
  /* Vždy světlý text na vždy tmavém tlačítku uvnitř oranžového bloku,
     bez ohledu na motiv webu (viz --color-white výše). */
  color: #faf9f6;
  box-shadow: 0 14px 30px -12px rgba(0,0,0,0.4);
}
.final-cta .btn-primary:hover { background: #2a1206; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding-block: 48px 28px;
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}
.footer-brand p { color: var(--color-muted); font-size: 14px; margin-top: 12px; max-width: 32ch; }
.footer-cols { display: flex; flex-wrap: wrap; gap: 40px; }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-white); margin-bottom: 16px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { font-size: 14.5px; color: var(--color-muted); transition: color 0.2s var(--ease); }
.footer-col a:hover { color: var(--color-white); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-muted-2);
}

/* ---------- Reveal on scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 20px; bottom: 20px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  z-index: 400;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { border-color: var(--color-accent); color: var(--color-accent); }
.back-to-top svg { width: 18px; height: 18px; }

/* ---------- Okénko s výsledkem odhadu ceny ---------- */
.estimate-modal {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.estimate-modal[hidden] { display: none; }

.estimate-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 6, 7, 0.72);
  backdrop-filter: blur(6px);
  animation: modal-fade 0.25s var(--ease);
}

.estimate-modal-panel {
  position: relative;
  width: 100%;
  max-width: 440px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px 28px;
  box-shadow: var(--shadow-lift);
  animation: modal-in 0.35s var(--ease);
}

.estimate-modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-white-dim);
  display: flex; align-items: center; justify-content: center;
}
.estimate-modal-close:hover { color: var(--color-white); border-color: var(--color-accent); }
.estimate-modal-close svg { width: 16px; height: 16px; }

.estimate-modal-panel .eyebrow { margin-bottom: 10px; }
.estimate-modal-panel h3 { font-size: 22px; margin-bottom: 6px; }
.estimate-modal-panel .ai-price { font-size: 34px; margin-bottom: 4px; }
.estimate-modal-panel .modal-text { color: var(--color-muted); font-size: 14.5px; margin-top: 10px; }
.estimate-modal-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }
.estimate-modal-panel .ai-disclaimer { border-top: none; padding-top: 0; margin-top: 16px; }

@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-in {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .estimate-modal-backdrop, .estimate-modal-panel { animation: none; }
}
