/* ==========================================================================
   AUTODOPRAVA MACEK – style.css
   Barevná paleta: černá / červená / šedá / bílá (industriální styl).
   Mobile-first: základní styly platí od 0 px, media queries (min-width)
   přidávají úpravy pro 480 / 768 / 1024 / 1440 px.
   ========================================================================== */

:root {
  /* --- Barvy --- */
  --color-black: #141414;
  --color-charcoal: #1E1E1E;
  --color-charcoal-light: #2A2A2A;
  --color-red: #E30613;
  --color-red-dark: #B10510;
  --color-gray: #6E6E6E;
  --color-gray-light: #E4E4E1;
  --color-offwhite: #F5F4F1;
  --color-white: #FFFFFF;

  /* --- Typografie --- */
  --font-display: 'Oswald', 'Arial Narrow', 'Segoe UI', sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  /* --- Rozvržení --- */
  --container-width: 1200px;
  --header-height: 74px;
  --radius-sm: 3px;
  --radius-md: 6px;
  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.10);
  --transition: 220ms ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-black);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 0.5em; letter-spacing: 0.01em; }
p { margin: 0 0 1em; }
table { border-collapse: collapse; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-red);
  color: var(--color-white);
  padding: 12px 18px;
  z-index: 1000;
  font-family: var(--font-display);
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

:focus-visible {
  outline: 3px solid var(--color-red);
  outline-offset: 2px;
}

section[id] { scroll-margin-top: var(--header-height); }

/* Respektování preference omezeného pohybu */
@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;
  }
}

/* ==========================================================================
   Signature motiv: pruh v barvách výstražného pásku (červená/černá diagonála)
   – odkaz na sklápěče a značení na stavbě, používáno cíleně a úsporně.
   ========================================================================== */
.hazard-strip {
  height: 10px;
  width: 100%;
  background: repeating-linear-gradient(
    -45deg,
    var(--color-red) 0 18px,
    var(--color-black) 18px 36px
  );
}

/* ==========================================================================
   HLAVIČKA
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(20, 20, 20, 0.92);
  backdrop-filter: blur(6px);
  transition: box-shadow var(--transition), background var(--transition), height var(--transition);
}
.site-header.is-scrolled {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  background: rgba(20, 20, 20, 0.98);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
}
.logo__mark { color: var(--color-red); display: flex; }
.logo__text {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  font-weight: 500;
  white-space: nowrap;
}
.logo__text strong { color: var(--color-red); font-weight: 700; }
.logo__text--footer { color: var(--color-black); font-size: 1.1rem; }
.logo__text--footer strong { color: var(--color-red); }

.main-nav {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: var(--color-black);
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
}
.main-nav.is-open { transform: translateX(0); }

.main-nav__list {
  display: flex;
  flex-direction: column;
  padding: 24px 20px;
}
.main-nav__link {
  display: block;
  padding: 16px 4px;
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color var(--transition);
}
.main-nav__link:hover,
.main-nav__link:focus-visible { color: var(--color-red); }
.main-nav__link--cta { color: var(--color-red); }

.hamburger {
  position: relative;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 600;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (min-width: 768px) {
  .hamburger { display: none; }
  .main-nav {
    position: static;
    inset: auto;
    background: transparent;
    transform: none;
    overflow: visible;
  }
  .main-nav__list { flex-direction: row; align-items: center; gap: 4px; padding: 0; }
  .main-nav__link {
    padding: 8px 12px;
    font-size: 0.85rem;
    text-transform: uppercase;
    border-bottom: none;
  }
  .main-nav__link--cta {
    background: var(--color-red);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    margin-left: 8px;
  }
  .main-nav__link--cta:hover { background: var(--color-red-dark); color: var(--color-white); }
}

/* ==========================================================================
   TLAČÍTKA
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn--primary {
  background: var(--color-red);
  color: var(--color-white);
}
.btn--primary:hover { background: var(--color-red-dark); transform: translateY(-2px); }
.btn--outline {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--color-white);
}
.btn--outline:hover { border-color: var(--color-white); background: rgba(255, 255, 255, 0.08); }
.btn--block { width: 100%; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  background: var(--color-black);
  color: var(--color-white);
  overflow: hidden;
  padding: 64px 0 56px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(227, 6, 19, 0.18), transparent 55%),
    linear-gradient(160deg, #1c1c1c 0%, #111111 65%);
  z-index: 0;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-red);
  margin: 0 0 10px;
}
.eyebrow--light { color: #FF6B72; }

.hero__title {
  font-size: 2.4rem;
  color: var(--color-white);
  margin-bottom: 0.4em;
}
.hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 46ch;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}
.hero__figure { display: flex; justify-content: center; }
.truck-illustration { width: 100%; max-width: 360px; height: auto; }

@media (min-width: 768px) {
  .hero { padding: 96px 0 80px; }
  .hero__inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .hero__content { flex: 1 1 55%; }
  .hero__figure { flex: 1 1 40%; }
  .hero__title { font-size: 3.2rem; }
}
@media (min-width: 1024px) {
  .hero__title { font-size: 3.8rem; }
  .hero__subtitle { font-size: 1.15rem; }
}

/* ==========================================================================
   SEKCE – obecné
   ========================================================================== */
.section { padding: 64px 0; }
.section--alt { background: var(--color-offwhite); }

.section-head { max-width: 62ch; margin: 0 0 40px; }
.section-title { font-size: 1.9rem; color: var(--color-black); }
.section-lead { color: var(--color-gray); font-size: 1.02rem; margin: 0; }

.section-grid {
  display: grid;
  gap: 32px;
}
.section-grid__text p:last-child { margin-bottom: 0; }

@media (min-width: 768px) {
  .section { padding: 88px 0; }
  .section-title { font-size: 2.3rem; }
  .section-grid { grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 56px; }
  .section-grid--reverse { grid-template-columns: 0.9fr 1.1fr; }
  .section-grid--reverse .radius-graphic { order: 1; }
}

/* --- Spec karta (O nás) --- */
.spec-card {
  background: var(--color-black);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px;
  border-left: 4px solid var(--color-red);
}
.spec-card__list { margin: 0; }
.spec-card__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
}
.spec-card__row:last-child { border-bottom: none; padding-bottom: 0; }
.spec-card__row dt { color: rgba(255, 255, 255, 0.55); font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; }
.spec-card__row dd { margin: 0; text-align: right; font-weight: 500; max-width: 60%; }

/* --- Radius graphic (Oblast působení) --- */
.radius-graphic {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.radius-graphic__ring {
  position: absolute;
  border: 2px solid rgba(227, 6, 19, 0.35);
  border-radius: 50%;
}
.radius-graphic__ring--1 { inset: 38%; }
.radius-graphic__ring--2 { inset: 20%; border-color: rgba(227, 6, 19, 0.22); }
.radius-graphic__ring--3 { inset: 0; border-color: rgba(227, 6, 19, 0.12); }
.radius-graphic__pin {
  position: relative;
  z-index: 1;
  background: var(--color-red);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(227, 6, 19, 0.35);
}

/* ==========================================================================
   KARTY (Materiál / Vozový park)
   ========================================================================== */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
@media (min-width: 480px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .card-grid { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.16);
}

.media-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(45deg, #d8d7d3 0 10px, #cfcecb 10px 20px);
  overflow: hidden;
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-frame__fallback {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-black);
  background: rgba(245, 244, 241, 0.88);
}
.media-frame--missing img { display: none; }
.media-frame--missing .media-frame__fallback { display: flex; }

.card__body { padding: 18px 20px 22px; }
.card__title {
  font-size: 1.05rem;
  margin-bottom: 0.35em;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
}
.card__fraction {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-red);
  background: rgba(227, 6, 19, 0.08);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}
.card__body p { color: var(--color-gray); font-size: 0.92rem; margin: 0; }

/* ==========================================================================
   CENÍK
   ========================================================================== */
.price-table-wrap { overflow-x: auto; }
.price-table {
  width: 100%;
  min-width: 480px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.price-table thead th {
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.82rem;
  text-align: left;
  padding: 16px 20px;
}
.price-table tbody td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-gray-light);
  font-size: 0.95rem;
}
.price-table tbody tr:last-child td { border-bottom: none; }
.price-table tbody tr:hover { background: var(--color-offwhite); }
.price-table__price {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-red);
  text-align: right;
}

@media (max-width: 479px) {
  /* Na velmi malých displejích tabulka místo horizontálního scrollu
     přeskupí řádky na karty (data-label z HTML slouží jako popisek). */
  .price-table-wrap { overflow-x: visible; }
  .price-table { min-width: 0; }
  .price-table thead { display: none; }
  .price-table, .price-table tbody, .price-table tr, .price-table td { display: block; width: 100%; }
  .price-table tr {
    padding: 14px 18px;
    border-bottom: 8px solid var(--color-offwhite);
  }
  .price-table td {
    display: flex;
    justify-content: space-between;
    border-bottom: none;
    padding: 6px 0;
    font-size: 0.92rem;
  }
  .price-table td::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-gray);
    text-transform: uppercase;
  }
  .price-table__price { text-align: right; }
}

/* ==========================================================================
   PROVOZNÍ DOBA
   ========================================================================== */
.hours-table {
  width: 100%;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.hours-table tr { border-bottom: 1px solid var(--color-gray-light); transition: background var(--transition); }
.hours-table tr:last-child { border-bottom: none; }
.hours-table th, .hours-table td { padding: 13px 20px; text-align: left; font-weight: 400; }
.hours-table th { font-family: var(--font-display); font-weight: 500; letter-spacing: 0.02em; width: 45%; }
.hours-table td { font-family: var(--font-mono); font-size: 0.92rem; color: var(--color-gray); }
.hours-table tr.is-today { background: rgba(227, 6, 19, 0.07); }
.hours-table tr.is-today th { color: var(--color-red); }
.hours-table tr.is-today th::after {
  content: "DNES";
  display: inline-block;
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  background: var(--color-red);
  color: var(--color-white);
  padding: 2px 6px;
  border-radius: 999px;
  vertical-align: middle;
}
.hours-table tr.is-today td { color: var(--color-black); font-weight: 600; }

/* ==========================================================================
   KONTAKT
   ========================================================================== */
.contact-grid {
  display: grid;
  gap: 40px;
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 60px; }
}

.contact-info__block { margin-bottom: 26px; }
.contact-info__block h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray);
  margin-bottom: 0.5em;
}
.contact-info__block p { margin: 0; }
.contact-link { border-bottom: 1px solid transparent; transition: border-color var(--transition), color var(--transition); }
.contact-link:hover { color: var(--color-red); border-color: var(--color-red); }

.map-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  line-height: 0;
}

.contact-form {
  background: var(--color-black);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 30px 26px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 6px;
}
.form-row input,
.form-row textarea {
  width: 100%;
  background: var(--color-charcoal-light);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 12px 14px;
  transition: border-color var(--transition), background var(--transition);
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-red);
  background: #333;
}
.form-row textarea { resize: vertical; min-height: 110px; }

/* Honeypot – skryto vizuálně, ale zůstává v DOM a čitelné pro screenreadery
   je vynecháno, protože pole je návnada pouze pro roboty. */
.form-row--hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin: 14px 0 0;
  font-size: 0.9rem;
  min-height: 1.2em;
}
.form-status.is-success { color: #7CD98C; }
.form-status.is-error { color: #FF8B8B; }

/* ==========================================================================
   PATIČKA
   ========================================================================== */
.site-footer { background: var(--color-offwhite); color: var(--color-black); }
.site-footer__inner {
  display: grid;
  gap: 32px;
  padding: 56px 0 40px;
}
.site-footer__col p { color: var(--color-gray); font-size: 0.92rem; }
.site-footer__col h3 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-black); margin-bottom: 0.6em; }
.site-footer__col a:hover { color: var(--color-red); }

.site-footer__bottom {
  border-top: 1px solid var(--color-gray-light);
  padding: 18px 0;
}
.site-footer__bottom p { margin: 0; font-size: 0.82rem; color: var(--color-gray); }

@media (min-width: 768px) {
  .site-footer__inner { grid-template-columns: 1.3fr 1fr 1fr; }
}

/* ==========================================================================
   PLOVOUCÍ TLAČÍTKO NAHORU
   ========================================================================== */
.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--color-red);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 400;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-red-dark); }

/* ==========================================================================
   REVEAL ANIMACE (Intersection Observer řídí .is-visible ve script.js)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Širší desktop – jemné doladění maximální šířky obsahu
   ========================================================================== */
@media (min-width: 1440px) {
  :root { --container-width: 1320px; }
  .hero__title { font-size: 4.1rem; }
}