/* =========================
   ŽIVÝ NÁHLED V HERO
   – mockup prohlížeče bere barvy z proměnných --pv-…,
     preview.js je mění podle zvoleného oboru
========================= */

.browser {
  --pv-bg: #F4F0E6;
  --pv-bar: #EEE7DD;
  --pv-ink: #3B2F2A;
  --pv-accent: #8C7563;
  --pv-soft: #EFE8DE;
  --pv-line: #E2D7CA;
  --pv-tag: #7A6352;
  --pv-muted: #6E625B;
}

/* plynulé přebarvení */
.browser,
.browser-content,
.browser-top,
.browser-dots i,
.mock-nav strong,
.mock-links i,
.mock-bottom i,
.mock-copy small,
.mock-copy .mock-h,
.mock-copy p,
.mock-btn,
.mock-image,
.mock-circle,
.mock-decoration,
.browser-top > span {
  transition:
    background-color .6s ease,
    color .6s ease;
}

.browser,
.browser-content         { background-color: var(--pv-bg); }
.browser-top             { background-color: var(--pv-bar); }
.browser-dots i          { background-color: var(--pv-accent); }
.browser-top > span      { color: var(--pv-muted); }
.mock-nav strong         { color: var(--pv-ink); }
.mock-links i,
.mock-bottom i           { background-color: var(--pv-line); }
.mock-copy small         { color: var(--pv-tag); }
.mock-copy p             { color: var(--pv-muted); }
.mock-btn                { background-color: var(--pv-ink); color: var(--pv-bg); }
.mock-image              { background-color: var(--pv-soft); }
.mock-circle             { background-color: var(--pv-accent); }
.mock-decoration         { background-color: var(--pv-bg); }

/* nadpis v mockupu (dřív h2 – teď jen vzhled, ať nemate Google) */
.mock-copy .mock-h {
  display: block;
  margin: 12px 0;

  color: var(--pv-ink);

  font-size: clamp(30px, 4vw, 49px);
  font-weight: 800;
  line-height: .95;
  letter-spacing: -3px;
}

/* název firmy – dlouhý se zkrátí */
.pv-brand {
  display: inline-block;
  max-width: 62%;

  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.pv-brand.is-pop {
  animation: pv-pop .35s cubic-bezier(.34, 1.56, .64, 1);
}

@keyframes pv-pop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

/* ikona oboru v kruhu */
.mock-circle {
  display: flex;
  align-items: center;
  justify-content: center;
}

.mock-circle .pv-icon {
  font-size: 48px;
  color: var(--pv-bg);

  opacity: 0;
  transform: scale(.4) rotate(-20deg);
  transition: opacity .4s ease, transform .5s cubic-bezier(.34, 1.56, .64, 1);
}

.mock-circle .pv-icon.is-on {
  opacity: 1;
  transform: none;
}

/* výměna obsahu při změně oboru */
.pv-swap {
  transition: opacity .22s ease, transform .3s ease, filter .22s ease;
}

.pv-swap.is-swapping {
  opacity: 0;
  transform: translateY(8px);
  filter: blur(3px);
}


/* =========================
   PANEL „VYZKOUŠEJTE SI TO“
========================= */

.preview-panel {
  position: relative;
  z-index: 4;

  width: min(100%, 540px);
  margin: 28px 0 0 auto;
  padding: 18px 20px 20px;

  background: #FBFAF6;
  border: 1px solid rgba(59, 47, 42, .06);
  border-radius: 20px;

  box-shadow: 0 18px 40px rgba(42, 32, 28, .12);
}

.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;

  margin-bottom: 12px;
}

.preview-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;

  color: #7A6352;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 2px;
}

.preview-label i {
  font-size: 15px;
  color: #D39C8E;
}

.preview-hint {
  color: #6E625B;
  font-size: 12px;
  font-weight: 700;
}

/* pole na název */

.preview-input input {
  width: 100%;
  padding: 13px 16px;

  border: 1px solid #E6DDD2;
  border-radius: 12px;
  outline: none;

  background: #F4F0E6;
  color: #3B2F2A;

  font-family: inherit;
  font-size: 15px;
  font-weight: 800;

  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}

.preview-input input::placeholder {
  color: #6E625B;
  font-weight: 700;
}

.preview-input input:focus {
  border-color: #3B2F2A;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(140, 117, 99, .16);
}

/* obory */

.preview-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;

  margin-top: 12px;
}

.preview-chip {
  cursor: pointer;
}

.preview-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.preview-chip span {
  display: inline-flex;
  align-items: center;
  gap: 6px;

  padding: 8px 12px;

  border: 1px solid #E0D5C8;
  border-radius: 30px;

  background: #F4F0E6;
  color: #3B2F2A;

  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;

  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}

.preview-chip span i {
  font-size: 15px;
}

.preview-chip:hover span {
  border-color: #B8A492;
  transform: translateY(-2px);
}

.preview-chip input:checked + span {
  background: #3B2F2A;
  border-color: #3B2F2A;
  color: #F4F0E6;
}

.preview-chip input:focus-visible + span {
  outline: 2px solid #7A6352;
  outline-offset: 2px;
}

/* tlačítko „Chci takový web“ */

.preview-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  margin-top: 14px;
  padding: 12px 20px;

  border-radius: 30px;

  background: #3B2F2A;
  color: #F4F0E6;

  font-size: 13px;
  font-weight: 800;
  text-decoration: none;

  animation: pv-cta-in .45s cubic-bezier(.34, 1.56, .64, 1);
  transition: transform .3s ease, background .3s ease;
}

.preview-cta[hidden] {
  display: none;
}

.preview-cta:hover {
  background: #2A201C;
  transform: translateY(-3px);
}

@keyframes pv-cta-in {
  from { opacity: 0; transform: translateY(8px) scale(.9); }
  to   { opacity: 1; transform: none; }
}

/* text jen pro čtečky obrazovky */
.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;
}


/* TABLET A MOBIL */

/* řádek oborů nesmí roztáhnout stránku do šířky */
.hero-content > * {
  min-width: 0;
}

@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: minmax(0, 1fr);
  }

  .preview-panel {
    margin: 26px auto 0;
  }
}

@media (max-width: 600px) {

  /* hero bez zbytečného prázdného místa dole a bez šipky
     (na mobilu se scrolluje prstem, šipka jen překáží) */
  .hero {
    min-height: auto;
  }

  .hero-content {
    padding-bottom: 50px;
  }

  .hero-footer .scroll {
    display: none;
  }

  /* mockup rovně a přes celou šířku – nic nepřetéká */
  .visual {
    width: 100%;
    padding-top: 30px;
  }

  .browser,
  .browser:hover {
    transform: none;
  }

  .label-top {
    display: none;
  }

  .browser-top {
    height: 34px;
  }

  .browser-content {
    min-height: 0;
    padding: 14px 16px 16px;
  }

  .mock-main {
    grid-template-columns: 1.25fr .75fr;
    gap: 12px;
    margin-top: 18px;
  }

  .mock-copy .mock-h {
    margin: 8px 0;
    font-size: clamp(24px, 7.4vw, 30px);
    letter-spacing: -1.5px;
  }

  .mock-copy p {
    font-size: 9px;
  }

  .mock-btn {
    margin-top: 10px;
  }

  .mock-image {
    height: 112px;
  }

  .mock-circle {
    width: 74px;
    height: 74px;
  }

  .mock-decoration {
    width: 34px;
    height: 34px;
  }

  .mock-circle .pv-icon {
    font-size: 32px;
  }

  .mock-bottom {
    margin-top: 16px;
  }

  /* panel hned pod mockupem */
  .preview-panel {
    margin-top: 14px;
    padding: 16px 16px 18px;
    border-radius: 18px;
  }

  .preview-hint {
    display: none;
  }

  .preview-input input {
    font-size: 16px; /* 16 px = iPhone při psaní nezoomuje */
  }

  /* všechny obory vidět najednou: mřížka 3 × 2 */
  .preview-chips {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .preview-chip span {
    width: 100%;
    justify-content: center;
    gap: 5px;

    padding: 9px 4px;

    font-size: 11px;
  }

  .preview-chip span i {
    font-size: 14px;
  }

  .preview-cta {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 360px) {
  .preview-chip span i {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pv-swap,
  .mock-circle .pv-icon,
  .preview-cta,
  .pv-brand.is-pop {
    transition: none;
    animation: none;
  }
}