/* =========================================================
   EPaS spol. s r.o. – styl webu
   Barvy odvozené z loga: #2E2456 (tmavá), #E2432F (červená linka)
   ========================================================= */

:root {
  --c-primary: #2E2456;
  --c-primary-600: #3d3270;
  --c-accent: #E2432F;
  --c-text: #1F1D2B;
  --c-muted: #5E5B6E;
  --c-bg: #FFFFFF;
  --c-bg-alt: #F6F5F9;
  --c-line: #E6E4EE;

  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(46, 36, 86, .04), 0 12px 32px -12px rgba(46, 36, 86, .14);
  --shadow-hover: 0 2px 4px rgba(46, 36, 86, .06), 0 20px 40px -16px rgba(46, 36, 86, .22);

  --header-h: 96px;
  --section-y: clamp(72px, 10vw, 128px);
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; color: var(--c-primary); margin: 0 0 .5em; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 800; }
h3 { font-size: 1.3rem; font-weight: 700; }
p { margin: 0 0 1em; }

:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .container { padding: 0 16px; } }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--c-primary); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip-link:focus { top: 12px; }

.icon {
  width: 1.15em; height: 1.15em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--c-accent); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--c-accent); border-radius: 2px; }

/* ---------- Tlačítka ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 20px; border-radius: 999px; border: 1.5px solid transparent;
  font: inherit; font-weight: 700; font-size: .95rem; text-decoration: none; white-space: nowrap;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn-lg { padding: 16px 28px; font-size: 1.02rem; }
.btn-primary { background: var(--c-primary); color: #fff; box-shadow: 0 8px 20px -10px rgba(46, 36, 86, .6); }
.btn-primary:hover { background: var(--c-primary-600); transform: translateY(-1px); }
.btn-ghost { background: rgba(255, 255, 255, .8); color: var(--c-primary); border-color: var(--c-line); }
.btn-ghost:hover { border-color: var(--c-primary); transform: translateY(-1px); }
.btn-primary .icon { color: #fff; }

/* ---------- Hlavička ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(1.6) blur(12px);
  -webkit-backdrop-filter: saturate(1.6) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled { border-color: var(--c-line); box-shadow: 0 6px 24px -18px rgba(46, 36, 86, .4); }

.header-inner { display: flex; align-items: center; gap: 32px; height: var(--header-h); }
.brand { flex: none; }
.brand img { height: 76px; width: auto; }

.nav { margin-left: auto; }
.nav ul { display: flex; gap: 8px; list-style: none; margin: 0; padding: 0; }
.nav a {
  display: block; padding: 8px 14px; border-radius: 999px;
  color: var(--c-text); font-weight: 600; text-decoration: none; font-size: .97rem;
  transition: color .2s, background-color .2s;
}
.nav a:hover { color: var(--c-primary); background: var(--c-bg-alt); }

.nav-toggle { display: none; }

@media (max-width: 860px) {
  :root { --header-h: 76px; }
  .brand img { height: 56px; }
  .header-inner { gap: 12px; }
  .header-phone { margin-left: auto; padding: 11px; }
  .header-phone span { display: none; }

  .nav-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 0 11px; border: 1.5px solid var(--c-line);
    border-radius: 999px; background: #fff; cursor: pointer;
  }
  .nav-toggle span { display: block; height: 2px; background: var(--c-primary); border-radius: 2px; transition: transform .25s, opacity .2s; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav {
    position: absolute; left: 0; right: 0; top: var(--header-h);
    background: #fff; border-bottom: 1px solid var(--c-line);
    box-shadow: 0 20px 30px -24px rgba(46, 36, 86, .4);
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .nav.is-open { visibility: visible; opacity: 1; transform: none; }
  .nav ul { flex-direction: column; gap: 0; padding: 8px 16px 16px; }
  .nav a { padding: 14px 8px; border-radius: 8px; font-size: 1.05rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(40px, 6vw, 88px) 0 clamp(64px, 8vw, 112px);
  background: linear-gradient(180deg, #fff 0%, var(--c-bg-alt) 100%);
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(40px, 6vw, 80px); align-items: center;
}
.hero-media { position: relative; }
.hero-media::before {
  content: ""; position: absolute; inset: 28px -28px -28px 28px; z-index: 0;
  border-radius: 28px; background: var(--c-primary); opacity: .06;
}
.hero-media img {
  position: relative; z-index: 1;
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 30% 55%;
  border-radius: 24px; box-shadow: 0 30px 60px -30px rgba(46, 36, 86, .45);
}
.hero-content > * { max-width: 590px; }
.hero .lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--c-muted); margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }
.hero-address { display: flex; align-items: center; gap: 8px; color: var(--c-muted); font-size: .97rem; margin: 0; }
.hero-address .icon { color: var(--c-accent); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-media { order: -1; }
  .hero-media::before { inset: 16px -12px -16px 12px; border-radius: 20px; }
  .hero-media img { aspect-ratio: 16 / 11; border-radius: 18px; }
}
@media (max-width: 480px) {
  .hero-actions .btn { flex: 1 1 100%; }
}

/* ---------- Sekce ---------- */
.section { padding: var(--section-y) 0; }
.section-alt { background: var(--c-bg-alt); }
.section-head { max-width: 640px; margin-bottom: 48px; }

/* ---------- Služby ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 1000px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 680px) { .cards { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 32px 28px; box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card p { color: var(--c-muted); }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 22px;
  display: grid; place-items: center;
  background: var(--c-bg-alt); color: var(--c-primary); font-size: 1.4rem;
}

.checklist { list-style: none; margin: 0; padding: 0; color: var(--c-muted); font-size: .97rem; }
.checklist li { position: relative; padding-left: 26px; margin-bottom: 12px; }
.checklist li::before {
  content: ""; position: absolute; left: 2px; top: .62em;
  width: 12px; height: 2px; background: var(--c-accent); border-radius: 2px;
}

.services-foot {
  margin-top: 40px; padding: 28px 32px; border-radius: var(--radius);
  background: var(--c-bg-alt);
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.services-foot p { margin: 0; max-width: 720px; font-weight: 600; color: var(--c-primary); }

/* ---------- O firmě ---------- */
.about { display: grid; grid-template-columns: 1.25fr 1fr; gap: 64px; align-items: center; }
.about-text p:last-child { color: var(--c-muted); font-size: 1.08rem; margin: 0; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.fact {
  background: #fff; border-radius: var(--radius); padding: 24px 28px;
  border-left: 3px solid var(--c-accent); box-shadow: var(--shadow);
}
.fact strong { display: block; font-size: 1.45rem; font-weight: 800; color: var(--c-primary); line-height: 1.25; }
.fact span { color: var(--c-muted); }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- Kontakt ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: stretch; }
.contact-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 12px; }
.contact-item {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--c-line);
  background: #fff; text-decoration: none; color: var(--c-text);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.contact-item:hover { border-color: var(--c-primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.contact-item small { display: block; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); }
.contact-item strong { display: block; font-size: clamp(1.15rem, 2.2vw, 1.45rem); font-weight: 800; color: var(--c-primary); line-height: 1.3; }
.contact-icon {
  width: 52px; height: 52px; flex: none; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--c-primary); color: #fff; font-size: 1.3rem;
}
.fax { margin: 14px 0 32px 4px; color: var(--c-muted); font-size: .95rem; }

.company-data {
  margin: 0; padding: 22px 24px; border-radius: var(--radius); background: var(--c-bg-alt);
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; font-size: .95rem;
}
.company-data .full { grid-column: 1 / -1; }
.company-data dt { font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); }
.company-data dd { margin: 0; font-weight: 600; }

.map { border-radius: var(--radius); overflow: hidden; min-height: 420px; box-shadow: var(--shadow); background: var(--c-bg-alt); }
.map iframe { display: block; width: 100%; height: 100%; min-height: 420px; border: 0; filter: grayscale(.35) contrast(1.02); }

@media (max-width: 960px) {
  .contact { grid-template-columns: 1fr; gap: 40px; }
  .map, .map iframe { min-height: 340px; }
}
@media (max-width: 480px) {
  .contact-item { padding: 14px 16px; gap: 14px; }
  .contact-icon { width: 44px; height: 44px; }
  .company-data { grid-template-columns: 1fr; }
}

/* ---------- Patička ---------- */
.site-footer { border-top: 1px solid var(--c-line); padding: 48px 0 40px; font-size: .95rem; color: var(--c-muted); }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 32px; align-items: center; }
.footer-logo { height: 64px; width: auto; }
.site-footer address { font-style: normal; line-height: 1.7; }
.site-footer a { color: var(--c-primary); text-decoration: none; font-weight: 600; }
.site-footer a:hover { text-decoration: underline; }
.footer-meta { margin: 0; text-align: right; }
@media (max-width: 860px) {
  .footer-inner { grid-template-columns: 1fr; gap: 16px; }
  .footer-meta { text-align: left; }
}

/* ---------- Animace ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}