/* =========================================================
   SAUFERT s.r.o. — kotle a topné systémy na klíč
   Design tokeny
   ========================================================= */
:root{
  --bg:            #FAF6F1;
  --surface:       #FFFFFF;
  --surface-alt:   #F3E8DA;
  --ink:           #2B2118;
  --ink-soft:      #6E5F52;
  --line:          #E7D9C7;

  --primary:       #C1440E;   /* terakota / plamen */
  --primary-dark:  #7E2E0B;
  --accent:        #2F8F5B;   /* úsporná zelená (eko, dřevo, pelety) */
  --accent-dark:   #216B44;

  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body:    'Inter', 'Segoe UI', sans-serif;

  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 22px;

  --shadow-s: 0 2px 10px rgba(126,46,11,.08);
  --shadow-m: 0 12px 34px rgba(126,46,11,.14);

  --container: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; overflow-x: hidden; overscroll-behavior-x: none; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overscroll-behavior-x: none;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p{ margin:0 0 1em; color: var(--ink-soft); }
.container{
  width:100%;
  max-width: var(--container);
  margin-inline:auto;
  padding-inline: 24px;
}
:focus-visible{
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* =========================================================
   Eyebrow + signature "charge line"
   ========================================================= */
.eyebrow{
  display:flex;
  align-items:center;
  gap:10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color: var(--primary);
  margin-bottom: 14px;
}
.charge-line{
  --pct: 0%;
  position:relative;
  width: 64px;
  height: 6px;
  border-radius: 4px;
  background: var(--surface-alt);
  overflow:hidden;
  flex:none;
}
.charge-line::after{
  content:"";
  position:absolute; inset:0;
  width: var(--pct);
  border-radius: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 1.1s cubic-bezier(.3,.8,.3,1);
}
.charge-line.is-charged{ --pct: 100%; }

.section-head{ max-width: 640px; margin-bottom: 44px; }
.section-head h2{ font-size: clamp(28px,3.4vw,40px); }
.section-head p{ font-size: 17px; margin:0; }

section{ padding: 88px 0; }
.section-alt{ background: var(--surface-alt); }

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 15px 26px;
  border-radius: var(--radius-s);
  font-family: var(--font-display);
  font-weight:600;
  font-size:15px;
  letter-spacing:.01em;
  border: 2px solid transparent;
  cursor:pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--accent); color: #ffffff; box-shadow: var(--shadow-s); }
.btn-primary:hover{ background: var(--accent-dark); box-shadow: var(--shadow-m); }
.btn-ghost{ background: transparent; border-color: rgba(255,255,255,.55); color:#fff; }
.btn-ghost:hover{ background: rgba(255,255,255,.12); border-color:#fff; }
.btn-outline{ background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover{ background: var(--primary); color:#fff; }

/* =========================================================
   Ukazatel scrollování stránky (spodní hrana menu)
   ========================================================= */
.scroll-progress{
  position:fixed; left:0; top:0; height:2px; width:0%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index:600;
}

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header{
  position: sticky; top:0; z-index: 500;
  background: rgba(245,248,247,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar{
  background: var(--primary-dark);
  color: rgba(255,255,255,.85);
  font-size: 13px;
}
.topbar .container{
  display:flex; justify-content:space-between; align-items:center;
  padding-block: 8px; gap: 12px; flex-wrap: wrap;
}
.topbar a{ color:#fff; font-weight:600; }
.topbar a:hover{ color: var(--accent); }

.navbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-block: 16px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-display);
  font-weight:700; font-size: 21px;
  color: var(--primary);
}
.brand-logo{
  height:44px; width:auto; flex:none; display:block;
}
.brand small{ display:block; font-family:var(--font-body); font-weight:500; font-size:11px; color: var(--ink-soft); letter-spacing:.02em; }

.nav-links{ display:flex; align-items:center; gap:22px; flex-wrap:nowrap; }
.nav-links a{
  font-family: var(--font-display);
  font-size:14.5px; font-weight:600;
  color: var(--ink-soft);
  position:relative;
  padding: 4px 2px;
  white-space:nowrap;
}
.nav-links a.btn{ font-size:14.5px; }
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:-3px;
  width:0; height:2px; background: var(--accent);
  transition: width .22s ease;
}
.nav-links a:hover{ color: var(--ink); }
.nav-links a:hover::after{ width:100%; }
.nav-links a.is-active{ color: var(--primary); }
.nav-links a.is-active::after{ width:100%; background: var(--primary); }
.nav-links a.btn::after{ content:none; display:none; }
.nav-links a.btn-primary,
.nav-links a.btn-primary:hover,
.nav-links a.btn-primary:focus{ color:#ffffff; }

.nav-cta{ display:flex; align-items:center; gap:22px; }
.nav-cta .btn{ padding: 11px 20px; font-size:14px; }
.nav-links .btn{ padding: 10px 18px; }

@media (max-width: 1220px) and (min-width: 861px){
  .brand small{ display:none; }
  .nav-links{ gap:16px; }
}

/* Dropdown menu ("Montáž" -> segmenty) */
.nav-item{ position:relative; }
.nav-item > a{ display:inline-flex; align-items:center; gap:6px; }
.nav-item > a .caret{
  width:8px; height:8px; flex:none;
  border-right:1.6px solid currentColor; border-bottom:1.6px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .2s ease;
}
.nav-item:hover > a .caret, .nav-item:focus-within > a .caret{ transform: rotate(-135deg) translateY(1px); }
/* Invisible bridge so the pointer stays "inside" the nav item while
   crossing the gap between the link and the dropdown panel below it */
.nav-item::after{
  content:"";
  position:absolute; left:0; right:0; top:100%; height:22px;
}
.dropdown{
  position:absolute; top:calc(100% + 18px); left:0;
  min-width:270px;
  background: var(--surface);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-m);
  padding:10px;
  opacity:0; visibility:hidden; pointer-events:none;
  transition: opacity .2s ease, visibility .2s ease;
  z-index:50;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown{
  opacity:1; visibility:visible; pointer-events:auto;
}
.dropdown li + li{ margin-top:2px; }
.dropdown a{
  display:block; padding:10px 14px; border-radius:8px;
  font-family: var(--font-body); font-weight:500; font-size:14px;
  color: var(--ink-soft); white-space:nowrap;
}
.dropdown a::after{ display:none; }
.dropdown a:hover{ background: var(--surface-alt); color: var(--primary); }
.dropdown a.is-active{ background: var(--surface-alt); color: var(--primary); }

/* Hamburger */
.hamburger{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  width:46px; height:46px;
  border-radius: var(--radius-s);
  border:1px solid var(--line);
  background: var(--surface);
  cursor:pointer;
  padding:0;
  gap:5px;
}
.hamburger span{
  display:block; width:20px; height:2px;
  background: var(--primary);
  border-radius:2px;
  transition: transform .32s cubic-bezier(.5,.2,.2,1.2), opacity .2s ease, width .25s ease;
}
.hamburger[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.hamburger[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   Hero — plná šířka i výška obrazovky
   ========================================================= */
.hero{
  position:relative;
  min-height: 100svh;
  display:flex;
  align-items:flex-end;
  color:#fff;
  overflow:hidden;
}
.hero-media{
  position:absolute; inset:0;
  z-index:0;
}
.hero-media img{
  width:100%; height:100%; object-fit:cover;
  transform: scale(1.04);
  animation: hero-zoom 16s ease-out forwards;
}
@keyframes hero-zoom{ from{ transform: scale(1.1);} to{ transform: scale(1);} }
.hero-media::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(0deg, rgba(30,20,12,.88) 0%, rgba(35,22,12,.5) 46%, rgba(40,24,12,.28) 100%);
}

/* Náhrada fotografie u hero / page-banner sekcí - zástupné pozadí,
   ve finální verzi webu nahraďte reálnou fotografií realizace. */
.hero-media.placeholder-bg{
  background:
    radial-gradient(circle at 18% 20%, rgba(255,255,255,.10), transparent 42%),
    radial-gradient(circle at 82% 78%, rgba(255,255,255,.08), transparent 46%),
    linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--accent-dark) 130%);
}
.hero-media .ph-tag{
  position:absolute; right:18px; bottom:18px; z-index:1;
  font-family: var(--font-body); font-size:11.5px; letter-spacing:.03em;
  color: rgba(255,255,255,.55);
  background: rgba(0,0,0,.22);
  border: 1px dashed rgba(255,255,255,.35);
  border-radius: 999px;
  padding: 6px 14px;
}

/* =========================================================
   Obrázkové placeholdery v obsahu (karty, reference, o nás…)
   Snadná výměna: nahrajte fotografii se stejným názvem do
   složky /img — jakmile existuje, zástupný symbol automaticky
   zmizí a nahradí ho reálný snímek. Žádná úprava kódu.
   ========================================================= */
.img-ph{
  position:relative;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:10px;
  text-align:center;
  border:1.5px dashed var(--line);
  border-radius: var(--radius-m);
  background: repeating-linear-gradient(135deg, var(--surface-alt) 0 14px, var(--surface) 14px 28px);
  color: var(--ink-soft);
  font-size:13px;
  line-height:1.4;
  padding: 18px;
}
.img-ph svg{ width:30px; height:30px; stroke: var(--ink-soft); fill:none; stroke-width:1.6; opacity:.6; }
.img-ph span{ font-weight:600; color: var(--ink); font-size:12.5px; }

.img-slot{ position:relative; width:100%; height:100%; }
.img-slot img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; }
.img-slot .img-ph{ position:absolute; inset:0; border-radius:0; border:none; }
.audience-card .img-slot{ position:absolute; inset:0; }
.audience-card .img-slot img{ transition: transform .5s ease; }
.audience-card:hover .img-slot img{ transform: scale(1.06); }
.audience-card .img-ph svg{ width:38px; height:38px; }
.ref-card-media{ position:relative; aspect-ratio: 4/3; border-bottom:1px solid var(--line); overflow:hidden; }
.ref-card-media .img-slot{ position:absolute; inset:0; }
.hero-content{
  position:relative; z-index:1;
  padding-block: 96px 84px;
  max-width: 760px;
}
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--font-display);
  font-size:13px; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  color: #FBD9B7;
  margin-bottom:22px;
}
.hero-eyebrow .dot{ width:8px; height:8px; border-radius:50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(23,201,100,.25); }
.hero h1{
  font-size: clamp(36px, 5.6vw, 66px);
  margin-bottom:22px;
}
.hero p.lede{
  color: rgba(255,255,255,.86);
  font-size: clamp(16px,1.7vw,19px);
  max-width: 560px;
  margin-bottom: 34px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom: 48px; }
.hero-stats{
  display:flex; flex-wrap:wrap; gap: 40px;
  border-top: 1px solid rgba(255,255,255,.25);
  padding-top: 28px;
}
.hero-stats div{ flex: none; }
.hero-stats div strong{
  display:block; font-family: var(--font-display); font-size: 26px; color:#fff; white-space: nowrap;
}
.hero-stats div span{ display:block; font-size:13px; color: rgba(255,255,255,.7); white-space: nowrap; }
.scroll-cue{
  position:absolute; right:28px; bottom:24px; z-index:1;
  writing-mode: vertical-rl;
  color: rgba(255,255,255,.65);
  font-size:12px; letter-spacing:.16em; text-transform:uppercase;
  display:flex; align-items:center; gap:10px;
}
.scroll-cue::after{ content:""; width:1px; height:46px; background: rgba(255,255,255,.5); animation: cue-move 2.2s ease-in-out infinite; }
@keyframes cue-move{ 0%,100%{ transform: scaleY(1); opacity:.5;} 50%{ transform: scaleY(1.3); opacity:1; } }

/* Page banner (menší hero pro podstránky) */
.page-banner{
  position:relative;
  min-height: 52vh;
  display:flex; align-items:flex-end;
  color:#fff;
  overflow:hidden;
}
.page-banner .hero-content{ padding-block: 70px 60px; max-width: 720px; }
.page-banner h1{ font-size: clamp(32px,4.6vw,52px); margin-bottom:14px; }
.page-banner p.lede{
  margin-top:14px; margin-bottom:0;
  font-size:0.95rem; opacity:.95; color:#f6f7f9; max-width:640px;
}
.page-banner--tall{ min-height:42vh; }
.breadcrumb{
  position:relative; z-index:1;
  font-size:13px; color: rgba(255,255,255,.7);
  display:flex; gap:8px; margin-bottom:18px;
}
.breadcrumb a:hover{ color:#fff; }

/* =========================================================
   Feature / value cards
   ========================================================= */
.grid{ display:grid; gap: 26px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }

.card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 30px 28px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-m); border-color: transparent; }
.card .icon{
  width:52px; height:52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display:flex; align-items:center; justify-content:center;
  margin-bottom:20px;
  flex:none;
}
.card .icon svg{ width:24px; height:24px; stroke:#fff; fill:none; stroke-width:1.8; }
.card h3{ font-size:19px; margin-bottom:8px; }
.card p{ font-size:15px; margin:0; }

/* =========================================================
   Process — číslovaný postup (skutečná posloupnost kroků)
   ========================================================= */
.process{
  counter-reset: step;
  display:grid;
  gap: 0;
  grid-template-columns: repeat(4, 1fr);
  position:relative;
}
.process::before{
  content:"";
  position:absolute; top:29px; left:9%; right:9%; height:2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
  z-index:0;
}
.step{ position:relative; z-index:1; padding: 0 18px; }
.step-num{
  counter-increment: step;
  width:58px; height:58px; border-radius:50%;
  background: var(--surface);
  border:2px solid var(--primary);
  color: var(--primary);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight:700; font-size:19px;
  margin-bottom:20px;
}
.step-num::before{ content: counter(step, decimal-leading-zero); }
.step h3{ font-size:17px; margin-bottom:8px; }
.step p{ font-size:14.5px; }

.process.process-detailed{ grid-template-columns: 1fr; gap: 0; }
.process.process-detailed::before{ display:none; }
.process-detailed .step{
  display:grid; grid-template-columns: 74px 1fr; gap: 22px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}
.process-detailed .step:first-child{ border-top:none; }
.process-detailed .step-num{ margin-bottom:0; width:52px; height:52px; font-size:16px; }

/* =========================================================
   Audience cards s obrázkem
   ========================================================= */
.audience-card{
  position:relative;
  border-radius: var(--radius-l);
  overflow:hidden;
  aspect-ratio: 4/5;
  color:#fff;
}
.audience-card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
.audience-card:hover img{ transform: scale(1.06); }
.audience-card::after{ content:""; position:absolute; inset:0; background: linear-gradient(0deg, rgba(8,20,32,.88), rgba(8,20,32,.1) 60%); }
.audience-card .audience-body{ position:absolute; left:0; right:0; bottom:0; padding: 26px; z-index:1; }
.audience-card h3{ font-size:20px; margin-bottom:8px; }
.audience-card p{ color: rgba(255,255,255,.82); font-size:14px; margin-bottom:0; }

/* =========================================================
   CTA band
   ========================================================= */
.cta-band{
  background: linear-gradient(120deg, var(--primary-dark), var(--primary) 60%, #0E5A46);
  color:#fff;
  border-radius: var(--radius-l);
  padding: 56px;
  display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:""; position:absolute; right:-60px; top:-60px; width:260px; height:260px; border-radius:50%;
  background: radial-gradient(circle, rgba(23,201,100,.35), transparent 70%);
  pointer-events:none;
}
.cta-band h2{ font-size: clamp(24px,3vw,32px); margin-bottom:6px; }
.cta-band p{ color: rgba(255,255,255,.78); margin:0; }
.cta-band .btn-primary{ flex:none; }

/* =========================================================
   Partner strip
   ========================================================= */
.partner-strip{
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 28px 34px;
}
.partner-strip .partner-id{ display:flex; align-items:center; gap:16px; }
.partner-badge{
  min-width:54px; height:54px; border-radius:14px;
  background: var(--surface-alt);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight:700; color: var(--primary);
  border: 1px solid var(--line);
  padding: 0 10px; font-size:14px; letter-spacing:.02em; white-space:nowrap;
}
.partner-strip strong{ display:block; font-family: var(--font-display); font-size:17px; }
.partner-strip span{ font-size:13.5px; color: var(--ink-soft); }
.partner-strip--compact{ padding:20px; }
.partner-strip--compact strong{ font-size:14.5px; }
.partner-badge--wrap{ height:auto; min-height:54px; line-height:1.2; font-size:12px; padding:8px 10px; }
.partner-badge--sm{ height:42px; min-width:42px; font-size:13px; }
.partner-badge--sm.partner-badge--wrap{ font-size:11px; line-height:1.1; }

/* =========================================================
   Tabulka parametrů
   ========================================================= */
.spec-table{ width:100%; border-collapse:collapse; background: var(--surface); border-radius: var(--radius-m); overflow:hidden; border: 1px solid var(--line); }
.spec-table th, .spec-table td{ text-align:left; padding: 16px 20px; font-size:14.5px; border-bottom: 1px solid var(--line); }
.spec-table th{ background: var(--surface-alt); font-family: var(--font-display); font-size:13px; letter-spacing:.04em; text-transform:uppercase; color: var(--primary); }
.spec-table tr:last-child td{ border-bottom:none; }

/* Pod 700px se tabulka nevejde na šířku a nechceme žádné vodorovné
   posouvání/scrollbar — místo toho se každý řádek zobrazí jako
   samostatná karta se štítky nad hodnotami (běžný responzivní vzor
   pro tabulky). */
@media (max-width: 700px){
  .spec-table thead{
    position:absolute; width:1px; height:1px;
    overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap;
  }
  .spec-table, .spec-table tbody, .spec-table tr, .spec-table td{ display:block; width:100%; }
  .spec-table tr{
    border-bottom: 1px solid var(--line);
    padding: 4px 0 10px;
  }
  .spec-table tr:last-child{ border-bottom:none; }
  .spec-table td{
    border-bottom:none; padding: 6px 20px;
    display:flex; flex-direction:column; gap:2px;
  }
  .spec-table td::before{
    content: attr(data-label);
    font-family: var(--font-display); font-size:12px; letter-spacing:.04em;
    text-transform:uppercase; color: var(--primary);
  }
}

/* =========================================================
   Checklist
   ========================================================= */
.checklist li{
  display:flex; gap:14px; align-items:flex-start;
  padding: 14px 0; border-bottom: 1px solid var(--line);
}
.checklist li:last-child{ border-bottom:none; }
.checklist .tick{
  width:26px; height:26px; border-radius:50%; flex:none;
  background: rgba(23,201,100,.14);
  display:flex; align-items:center; justify-content:center;
  margin-top:2px;
}
.checklist .tick svg{ width:14px; height:14px; stroke: var(--accent-dark); stroke-width:3; fill:none; }
.checklist strong{ display:block; margin-bottom:2px; font-size:15px; }
.checklist span{ font-size:14px; color: var(--ink-soft); }

/* =========================================================
   Stats
   ========================================================= */
.stat-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:24px; text-align:center; }
.stat-grid strong{ display:block; font-family: var(--font-display); font-size: clamp(30px,4vw,44px); color: var(--primary); }
.stat-grid span{ font-size:13.5px; color: var(--ink-soft); }

/* =========================================================
   Team / values
   ========================================================= */
.value-row{ display:flex; gap:20px; padding: 24px 0; border-top:1px solid var(--line); }
.value-row:first-child{ border-top:none; }
.value-row .num{ font-family: var(--font-display); font-weight:700; color: var(--accent-dark); font-size:15px; flex:none; width:34px; }
.value-row h3{ font-size:17px; margin-bottom:6px; }
.value-row p{ margin:0; font-size:14.5px; }

/* =========================================================
   Formulář
   ========================================================= */
.form-card{ background: var(--surface); border:1px solid var(--line); border-radius: var(--radius-l); padding: 40px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:20px; }
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:13.5px; font-weight:600; margin-bottom:7px; color: var(--ink); }
.field input, .field select, .field textarea{
  width:100%;
  padding: 13px 15px;
  border:1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--surface-alt);
  font-family: var(--font-body);
  font-size:15px;
  color: var(--ink);
  transition: border-color .2s ease, background .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color: var(--primary); background:#fff;
}
.field textarea{ resize:vertical; min-height:120px; }
.field-hint{ font-size:12.5px; color: var(--ink-soft); margin-top:6px; }
.consent{ display:flex; gap:10px; align-items:flex-start; font-size:13.5px; color: var(--ink-soft); margin-bottom:22px; }
.form-card h2{ font-size:22px; margin-bottom:6px; }
.form-card > p:first-of-type{ margin-bottom:26px; }
.consent input{ margin-top:4px; }
.form-msg{
  display:none; margin-top:18px; padding: 14px 16px; border-radius: var(--radius-s);
  background: rgba(23,201,100,.12); color:#0B6B3A; font-size:14px; font-weight:600;
}
.form-msg.is-visible{ display:block; }
.form-msg.is-error{ background: rgba(214,60,60,.12); color:#9E2A2A; }
.btn.is-loading{ opacity:.7; cursor:progress; pointer-events:none; }

.contact-grid{ grid-template-columns: 1.4fr 1fr; align-items:start; gap:40px; }

.contact-info{ display:grid; gap:18px; }
.contact-info .card{ display:flex; gap:16px; align-items:flex-start; padding:22px; }
.contact-info .icon{ margin-bottom:0; width:44px;height:44px; border-radius:12px; }
.contact-info .icon svg{ width:20px;height:20px; }
.contact-info h3{ font-size:15px; margin-bottom:4px; }
.contact-info p{ margin:0; font-size:14px; }
.map-placeholder{
  border-radius: var(--radius-l);
  border:1px dashed var(--line);
  background: repeating-linear-gradient(45deg, var(--surface-alt) 0 12px, var(--surface) 12px 24px);
  height: 220px;
  display:flex; align-items:center; justify-content:center;
  color: var(--ink-soft); font-size:13.5px; text-align:center; padding:20px;
}
.map-embed{
  border-radius: var(--radius-l);
  overflow:hidden;
  border:1px solid var(--line);
  height: 320px;
}
.map-embed iframe{ display:block; width:100%; height:100%; border:0; }

/* =========================================================
   Reference / realizace — posuvný karusel po 3 v řadě
   ========================================================= */
.ref-carousel-wrap{ position:relative; }
.ref-carousel{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns: calc((100% - 2*26px) / 3);
  gap:26px;
  overflow-x:auto;
  scroll-snap-type: x mandatory;
  scroll-behavior:smooth;
  padding-bottom:6px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width:none;
}
.ref-carousel::-webkit-scrollbar{ display:none; }
.ref-carousel .ref-card{ scroll-snap-align:start; }
.ref-nav{
  display:flex; justify-content:flex-end; gap:10px; margin-bottom:16px;
}
.ref-nav button{
  width:42px; height:42px; border-radius:50%;
  border:1px solid var(--line); background: var(--surface);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; color: var(--primary);
  transition: background .2s ease, border-color .2s ease;
}
.ref-nav button:hover{ background: var(--surface-alt); border-color: var(--primary); }
.ref-nav svg{ width:18px; height:18px; stroke: currentColor; fill:none; stroke-width:2; }

@media (max-width: 980px){
  .ref-carousel{ grid-auto-columns: calc((100% - 26px) / 2); }
}
@media (max-width: 640px){
  .ref-carousel{ grid-auto-columns: calc(100% - 40px); }
}

/* Domovská stránka zobrazuje jen 3 pevné reference bez posuvníku
   (navigační šipky jsou zakomentované v HTML) — karusel se tu tedy
   nemá chovat jako posuvný/tažitelný pruh, ale jako běžná mřížka. */
#ref-home .ref-carousel{
  overflow-x: visible;
  grid-auto-flow: row;
  grid-template-columns: repeat(3, 1fr);
  scroll-snap-type: none;
  touch-action: auto;
}
@media (max-width: 980px){
  #ref-home .ref-carousel{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px){
  #ref-home .ref-carousel{ grid-template-columns: 1fr; }
}

.ref-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow:hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.ref-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-m); }
.ref-card-body{ padding: 22px 24px 26px; }
.ref-tag{
  display:inline-block; font-family: var(--font-display); font-size:11.5px; font-weight:600;
  letter-spacing:.05em; text-transform:uppercase; color: var(--accent-dark);
  background: rgba(47,143,91,.12); border-radius:999px; padding: 4px 12px; margin-bottom:12px;
}
.ref-card h3{ font-size:17px; margin-bottom:6px; }
.ref-card .ref-loc{ font-size:13px; color: var(--ink-soft); margin-bottom:10px; display:flex; align-items:center; gap:6px; }
.ref-card p{ font-size:14.5px; margin:0; }

/* =========================================================
   Poradce výběru — dotazník
   ========================================================= */
.quiz-card{ background: var(--surface); border:1px solid var(--line); border-radius: var(--radius-l); padding: 34px; }
.quiz-step{ display:none; }
.quiz-step.is-active{ display:block; animation: quiz-in .35s ease; }
@keyframes quiz-in{ from{ opacity:0; transform: translateY(8px);} to{ opacity:1; transform:none; } }
.quiz-progress{ display:flex; gap:6px; margin-bottom:28px; }
.quiz-progress span{ height:5px; flex:1; border-radius:4px; background: var(--surface-alt); overflow:hidden; }
.quiz-progress span::after{ content:""; display:block; height:100%; width:0; background: linear-gradient(90deg,var(--primary),var(--accent)); transition: width .3s ease; }
.quiz-progress span.is-done::after, .quiz-progress span.is-current::after{ width:100%; }
.quiz-q{ font-family: var(--font-display); font-size: clamp(19px,2.2vw,23px); margin-bottom:20px; }
.quiz-options{ display:grid; gap:12px; margin-bottom:26px; }
.quiz-option{
  display:flex; align-items:center; gap:14px;
  border:1.5px solid var(--line); border-radius: var(--radius-m);
  padding: 15px 18px; cursor:pointer; background: var(--surface-alt);
  transition: border-color .18s ease, background .18s ease;
}
.quiz-option:hover{ border-color: var(--primary); }
.quiz-option input{ accent-color: var(--primary); width:18px; height:18px; flex:none; }
.quiz-option.is-picked{ border-color: var(--accent); background: rgba(47,143,91,.10); }
.quiz-option strong{ display:block; font-size:15px; }
.quiz-option span.opt-note{ display:block; font-size:13px; color: var(--ink-soft); font-weight:400; }
.quiz-nav{ display:flex; justify-content:space-between; gap:14px; }
.quiz-result{ display:none; }
.quiz-result.is-active{ display:block; animation: quiz-in .4s ease; }
.result-hero{
  display:flex; flex-direction:column; align-items:flex-start; gap:4px;
  background: linear-gradient(120deg, var(--primary-dark), var(--primary) 70%, var(--accent-dark));
  color:#fff; border-radius: var(--radius-l); padding: 26px 26px 28px; margin-bottom:0;
}
.result-hero .icon{ background: rgba(255,255,255,.16); margin-bottom:6px; }
.result-hero h3{ font-size:20px; margin-bottom:6px; color:#fff; }
.result-hero p{ color: rgba(255,255,255,.85); margin:0; font-size:14.5px; }
.result-variant-2{
  background: var(--surface-alt); color: var(--ink);
}
.result-variant-2 .icon{ background: linear-gradient(135deg, var(--primary), var(--accent)); }
.result-variant-2 h3{ color: var(--ink); }
.result-variant-2 p{ color: var(--ink-soft); }
.result-badge{
  display:inline-block; font-family: var(--font-display); font-size:11px; font-weight:700;
  letter-spacing:.06em; text-transform:uppercase; padding:4px 11px; border-radius:999px; margin-bottom:12px;
}
.result-badge-1{ background: rgba(255,255,255,.2); color:#fff; }
.result-badge-2{ background: rgba(193,68,14,.12); color: var(--primary); }
.result-secondary{
  display:flex; gap:16px; align-items:flex-start; padding:20px 22px;
  border:1px solid var(--line); border-radius: var(--radius-m); margin-bottom:24px; background: var(--surface-alt);
}
.result-secondary h4{ font-size:15px; margin-bottom:4px; }
.result-secondary p{ margin:0; font-size:14px; }

@media (max-width: 640px){
  #poradce-vysledek .grid-2{ grid-template-columns: 1fr; }
}

/* =========================================================
   Sociální sítě
   ========================================================= */
.social-row{ display:flex; gap:10px; margin-top:18px; }
.social-row a{
  width:40px; height:40px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: rgba(255,255,255,.12); color:#fff;
  transition: background .2s ease, transform .2s ease;
}
.social-row a:hover{ background: var(--accent); transform: translateY(-2px); }
.social-row svg{ width:18px; height:18px; stroke: currentColor; fill:none; stroke-width:1.8; }
.social-row--onlight a{ background: var(--surface-alt); color: var(--primary); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer{ background: var(--primary-dark); color: rgba(255,255,255,.75); padding-top: 68px; }
.footer-grid{ display:grid; grid-template-columns: 1.3fr .8fr .8fr .8fr .9fr; gap: 40px; padding-bottom: 46px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand .brand{ color:#fff; margin-bottom:18px; }
.footer-brand .brand-logo{ height: 64px; width:auto; }
.footer-brand p{ max-width: 320px; }
.site-footer p{ color: rgba(255,255,255,.6); font-size:14px; }
.footer-col h4{ color:#fff; font-family: var(--font-display); font-size:14px; letter-spacing:.04em; text-transform:uppercase; margin-bottom:18px; }
.footer-col li{ margin-bottom:11px; }
.footer-col a{ color: rgba(255,255,255,.68); font-size:14.5px; transition: color .2s ease; }
.footer-col a:hover{ color: var(--accent); }
.footer-sublist{ margin:10px 0 14px 14px; padding-left:12px; border-left:1px solid rgba(255,255,255,.16); }
.footer-sublist li{ margin-bottom:9px; }
.footer-sublist a{ font-size:13.5px; color: rgba(255,255,255,.5); transition: color .2s ease; }
.footer-sublist a:hover{ color: var(--accent); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-block: 24px; font-size:13px; color: rgba(255,255,255,.5); flex-wrap:wrap; gap:10px; }
.footer-bottom a{ color: rgba(255,255,255,.7); transition: color .2s ease; }
.footer-bottom a:hover{ color: var(--accent); }

/* =========================================================
   Responsivita
   ========================================================= */
@media (max-width: 980px){
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .footer-brand{ grid-column: 1 / -1; }
  .footer-brand p{ max-width: 460px; }
  .process{ grid-template-columns: repeat(2,1fr); row-gap:36px; }
  .process::before{ display:none; }
  .stat-grid{ grid-template-columns: repeat(2,1fr); row-gap:28px; }
}

@media (max-width: 860px){
  .nav-cta .btn-outline{ display:none; }
  .hamburger{ display:flex; }

  .nav-links{
    display:flex;
    position:fixed; top:0; bottom:0; right:-100vw;
    width:min(340px,86vw); height:100svh;
    background: var(--surface);
    flex-direction:column;
    align-items:stretch;
    gap: 4px;
    padding: 110px 32px 40px;
    overflow-y:auto; overflow-x:hidden;
    transition: right .38s cubic-bezier(.4,0,.2,1);
    box-shadow: -20px 0 60px rgba(0,0,0,.18);
    z-index: 400;
    pointer-events:none;
  }
  .nav-links.is-open{ right:0; display:flex; pointer-events:auto; }

  .nav-links > li{ width:100%; opacity:0; transform: translateY(10px); }
  .nav-links.is-open > li{ animation: nav-in .45s ease forwards; }
  .nav-links.is-open > li:nth-child(1){ animation-delay:.08s; }
  .nav-links.is-open > li:nth-child(2){ animation-delay:.14s; }
  .nav-links.is-open > li:nth-child(3){ animation-delay:.20s; }
  .nav-links.is-open > li:nth-child(4){ animation-delay:.26s; }
  .nav-links.is-open > li:nth-child(5){ animation-delay:.32s; }
  .nav-links.is-open > li:nth-child(6){ animation-delay:.38s; }

  .nav-links a{
    display:block; font-size:19px; width:100%; padding: 14px 0;
    line-height:1.3;
  }
  .nav-links a::after{ display:none; }
  .nav-links > li > a{ border-bottom:1px solid var(--line); }
  .nav-links .btn{ display:inline-flex; margin-top:18px; width:100%; justify-content:center; border-bottom:none; }
  @keyframes nav-in{ to{ opacity:1; transform:none; } }

  .nav-item > a .caret{ display:none; }
  .nav-item{ width:100%; }
  .nav-item > a{ border-bottom:none !important; }
  .dropdown{
    position:static; opacity:1; visibility:visible; pointer-events:auto;
    box-shadow:none; background:transparent;
    padding: 0 0 6px 16px; margin:0;
    min-width:0; width:100%;
  }
  .dropdown li{ width:100%; }
  .dropdown a{
    display:block; font-size:15.5px; font-weight:500; padding:10px 14px;
    margin-inline:-14px;
    line-height:1.3;
    border-radius:8px;
    border-bottom:1px solid var(--line); color: var(--ink-soft);
    white-space:normal;
  }
  .nav-item > ul.dropdown{ border-bottom:1px solid var(--line); }
  .nav-item > ul.dropdown li:last-child a{ border-bottom:none; }

  .nav-overlay{
    position:fixed; inset:0; background: rgba(8,20,32,.5);
    opacity:0; pointer-events:none; transition: opacity .3s ease; z-index:300;
  }
  .nav-overlay.is-open{ opacity:1; pointer-events:auto; }

  .form-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap:34px; }
  .footer-brand{ grid-column: auto; }
  .contact-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 480px){
  .footer-brand .brand-logo{ height: 52px; }
  .footer-bottom{ flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px){
  section{ padding: 60px 0; }
  .grid-4, .grid-3, .grid-2{ grid-template-columns: 1fr; }
  .process{ grid-template-columns: 1fr; }
  .stat-grid{ grid-template-columns: repeat(2,1fr); }
  .cta-band{ padding: 34px 26px; flex-direction:column; align-items:flex-start; }
  .partner-strip{ flex-direction:column; align-items:flex-start; }
  .process-detailed .step{ grid-template-columns: 52px 1fr; }
  .hero-stats{ gap:24px; }
  .form-card{
    padding: 26px 20px;
    margin-inline: -24px;
    width: calc(100% + 48px);
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
}

/* =========================================================
   Pomocné (utility) třídy — náhrada za inline styly v HTML
   ========================================================= */
.skip-link{ position:absolute; left:-999px; top:0; background:#fff; padding:10px; z-index:1000; }
.media-cover{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.icon-pin{ width:14px; height:14px; stroke:var(--ink-soft); fill:none; stroke-width:1.8; flex:none; }
.link-primary{ color:var(--primary); text-decoration:underline; }
.link-quiet{ color:var(--primary); }
.btn-block{ width:100%; justify-content:center; }
.h2-clamp{ font-size:clamp(26px,3vw,34px); }
.audience-card--wide{ grid-column: span 4; aspect-ratio:16/6; }

.mt-10{ margin-top:10px; }
.mt-12{ margin-top:12px; }
.mt-14{ margin-top:14px; }
.mt-18{ margin-top:18px; }
.mt-22{ margin-top:22px; }
.mt-26{ margin-top:26px; }
.mt-34{ margin-top:34px; }
.mb-18{ margin-bottom:18px; }
.mb-22{ margin-bottom:22px; }
.mb-26{ margin-bottom:26px; }
.mb-40{ margin-bottom:40px; }
.max-w-760{ max-width:760px; }
.max-w-720-center{ max-width:720px; margin:0 auto; }
.text-center{ text-align:center; }
.text-sm{ font-size:13.5px; }
.aspect-16-9{ aspect-ratio:16/9; }
.gap-60{ gap:60px; }
.align-start{ align-items:start; }

/* Dotazy (FAQ) na úvodní stránce */
.faq-list{ max-width:760px; margin:0 auto; display:grid; gap:14px; }
.faq-item{ border:1px solid var(--line); border-radius:10px; padding:16px 20px; }
.faq-item summary{ cursor:pointer; font-weight:600; }

/* Sekční úvodní text (např. reference.html) */
.section-intro{ max-width:680px; margin:0 auto 30px; text-align:center; font-size:14px; color: var(--ink-soft); }
.text-95{ font-size:0.95rem; }
.gap-18{ gap:18px; }
.note-muted{ font-size:13.5px; color: var(--ink-soft); }
.result-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:10px; }

/* Jemný reveal karet při scrollu (viz js/main.js) */
.reveal-pending{ opacity:0; transform:translateY(16px); transition:opacity .5s ease, transform .5s ease; }
.reveal-visible{ opacity:1; transform:none; }

/* Honeypot pole proti spamu — skryté pro lidské oko i čtečky,
   ale zůstává v DOM (na rozdíl od display:none ho jednodušší
   spamboti stále vyplní, což prozradí jejich automat). */
.hp-field{
  position:absolute;
  left:-9999px;
  top:-9999px;
  width:1px; height:1px;
  overflow:hidden;
}