/* =============================================================
   Doctor Optic — Chytrá sluchátka k zakázce nad 5 000 Kč
   Pobočka Klášterec nad Ohří
   Vše scopované pod #do-sluchatka-klasterec, třídy prefix do-
   ============================================================= */

/* ---------- Fonty (lokálně, WOFF2) ---------- */
@font-face {
  font-family: "Montserrat";
  src: url("https://cdn-test.doctoroptic.cz/events/sluchatka-klasterec/fonts/montserrat-300.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("https://cdn-test.doctoroptic.cz/events/sluchatka-klasterec/fonts/montserrat-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("https://cdn-test.doctoroptic.cz/events/sluchatka-klasterec/fonts/montserrat-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Open Sans";
  src: url("https://cdn-test.doctoroptic.cz/events/sluchatka-klasterec/fonts/open-sans-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokeny ---------- */
#do-sluchatka-klasterec {
  /* firemní barvy */
  --do-blue: #25428a;
  --do-green: #00cc99;
  --do-light-blue: #16b9dc;
  --do-red: #db0812;
  --do-yellow: #ffea0a;
  --do-text: #272727;
  --do-surface: #ffffff;
  --do-surface-alt: #f8f7fd;

  /* kampaňová paleta — role popsané v README.md
     Tmavá plocha patří jen sekci se sluchátky: elektronika s rozsvíceným displejem
     na ní vynikne a sekce se jasně odliší od optické části stránky. */
  --do-campaign-bg: #0c0e13;       /* tmavá plocha sekce „Displej, který se vejde do dlaně" */
  --do-campaign-surface: #171a22;  /* rámeček videa a karty na tmavé ploše */
  --do-campaign-text: #f4f6fb;     /* text na tmavé ploše */
  --do-campaign-muted: #b6bdcc;    /* doplňkový text na tmavé ploše */
  --do-campaign-line: rgba(255, 255, 255, 0.14);
  --do-campaign-glow: rgba(22, 185, 220, 0.22); /* odlesk ve firemní světle modré za produktem */

  --do-space: 96px;

  /* Šířka podle bodu 8.4.1 pravidel v3. Zvolený režim: PLNOŠÍŘKOVÝ HOSTITEL —
     sekce mají plná pozadí přes celou šířku, obsah uvnitř kopíruje centrální
     geometrii Divi. Instalační nastavení je v README.md. */
  --do-layout-width: 80%;
  --do-layout-max: 1920px;
  --do-layout-mobile-width: 90%;
  --do-layout-reading: 72ch;

  font-family: "Open Sans", Helvetica, Arial, sans-serif;
  font-size: 19px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--do-text);
}

#do-sluchatka-klasterec *,
#do-sluchatka-klasterec *::before,
#do-sluchatka-klasterec *::after { box-sizing: border-box; }

/* height:auto je nutné — atributy width/height v HTML jinak přebijí poměr stran */
#do-sluchatka-klasterec img,
#do-sluchatka-klasterec video { display: block; max-width: 100%; height: auto; }

/* ---------- Layout ---------- */
#do-sluchatka-klasterec .do-container {
  width: var(--do-layout-width);
  max-width: var(--do-layout-max);
  margin-inline: auto;
}
#do-sluchatka-klasterec .do-measure { max-width: var(--do-layout-reading); }
#do-sluchatka-klasterec .do-section { padding: var(--do-space) 0; margin: 0; }
#do-sluchatka-klasterec .do-section--first { padding-top: 0; padding-bottom: 60px; }

/* ---------- Typografie ---------- */
#do-sluchatka-klasterec .do-h1 {
  font-family: "Montserrat", Helvetica, Arial, sans-serif;
  font-weight: 300;
  font-size: clamp(35px, 3.6vw, 56px);
  line-height: 1.3;
  color: var(--do-blue);
  margin: 0 0 24px;
  padding: 0;
}
#do-sluchatka-klasterec .do-h2 {
  font-family: "Montserrat", Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.3;
  color: var(--do-blue);
  margin: 0 0 32px;
  padding: 0;
}
#do-sluchatka-klasterec .do-h3 {
  font-family: "Montserrat", Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: clamp(24px, 2.2vw, 30px);
  line-height: 1.3;
  color: var(--do-blue);
  margin: 0 0 10px;
  padding: 0;
}
#do-sluchatka-klasterec .do-h3--small { font-size: 24px; }
#do-sluchatka-klasterec p { margin: 0 0 16px; padding: 0; }
#do-sluchatka-klasterec .do-perex {
  font-size: clamp(21px, 1.7vw, 25px);
  line-height: 1.45;
  max-width: 34ch;
  margin-bottom: 32px;
}
#do-sluchatka-klasterec .do-note { font-size: 16px; color: #5b5b5b; margin: 18px 0 0; }
#do-sluchatka-klasterec a:not(.do-button) { color: var(--do-blue); text-decoration: underline; text-underline-offset: 3px; }
#do-sluchatka-klasterec a:focus-visible { outline: 3px solid var(--do-light-blue); outline-offset: 3px; }

/* ---------- Tlačítka (bod 8.3) ---------- */
#do-sluchatka-klasterec .do-actions { display: flex; flex-wrap: wrap; gap: 14px; }
#do-sluchatka-klasterec .do-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  padding: 8px 30px;
  border: 2px solid transparent;
  border-radius: 40px;
  font-family: "Montserrat", Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}
#do-sluchatka-klasterec .do-button--green { background: var(--do-green); border-color: var(--do-green); color: #ffffff; }
#do-sluchatka-klasterec .do-button--green:hover { color: var(--do-blue); }
#do-sluchatka-klasterec .do-button--outline { background: transparent; border-color: var(--do-blue); color: var(--do-blue); }
#do-sluchatka-klasterec .do-button--outline:hover { background: var(--do-blue); color: #ffffff; }
#do-sluchatka-klasterec .do-button:focus-visible { outline: 3px solid var(--do-blue); outline-offset: 3px; }

/* ---------- Hero ---------- */
#do-sluchatka-klasterec .do-hero { background: var(--do-surface-alt); overflow: hidden; }
#do-sluchatka-klasterec .do-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding-top: 64px;
}
#do-sluchatka-klasterec .do-chip {
  display: inline-block;
  margin: 0 0 22px;
  padding: 6px 16px;
  border-radius: 40px;
  background: var(--do-blue);
  color: #ffffff;
  font-family: "Montserrat", Helvetica, Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}
#do-sluchatka-klasterec .do-hero__visual { position: relative; max-width: 620px; width: 100%; justify-self: center; }
#do-sluchatka-klasterec .do-hero__disc {
  position: absolute;
  inset: 8% 6% 4% 6%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, #ffffff 0%, #e4f6fb 45%, rgba(22, 185, 220, 0.18) 70%, rgba(22, 185, 220, 0) 72%);
}
#do-sluchatka-klasterec .do-hero__product {
  position: relative;
  width: 100%;
  filter: drop-shadow(0 30px 40px rgba(37, 66, 138, 0.25));
}
#do-sluchatka-klasterec .do-badge {
  position: absolute;
  top: 2%;
  right: 2%;
  width: 136px;
  height: 136px;
  margin: 0;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--do-yellow);
  color: var(--do-blue);
  font-family: "Montserrat", Helvetica, Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  transform: rotate(-8deg);
}
#do-sluchatka-klasterec .do-badge strong { font-size: 20px; font-weight: 600; white-space: nowrap; margin: 2px 0; }

/* Příjezd sluchátek: jen obrázek, nikdy tlačítka. Respektuje omezení pohybu. */
@media (prefers-reduced-motion: no-preference) {
  #do-sluchatka-klasterec.do-anim .do-hero__product { animation: do-sk-fly 1.1s cubic-bezier(0.16, 1, 0.3, 1) both; }
  #do-sluchatka-klasterec.do-anim .do-badge { animation: do-sk-pop 0.6s 0.8s cubic-bezier(0.2, 1.4, 0.4, 1) both; }
}
@keyframes do-sk-fly {
  0% { opacity: 0; transform: translate(34%, 26%) rotate(-18deg) scale(0.7); }
  20% { opacity: 1; }
  80% { transform: translate(-1.5%, -2%) rotate(2deg) scale(1.02); }
  100% { opacity: 1; transform: none; }
}
@keyframes do-sk-pop {
  0% { opacity: 0; transform: rotate(-20deg) scale(0.5); }
  100% { opacity: 1; transform: rotate(-8deg) scale(1); }
}

/* ---------- Kroky ---------- */
#do-sluchatka-klasterec .do-steps { background: var(--do-surface); }
#do-sluchatka-klasterec .do-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}
#do-sluchatka-klasterec .do-card {
  display: flex;
  flex-direction: column;
  padding: 36px 32px;
  border-radius: 20px;
  background: var(--do-surface-alt);
}
#do-sluchatka-klasterec .do-card p { margin: 0; }
#do-sluchatka-klasterec .do-card__num {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--do-green);
  color: #ffffff;
  font-family: "Montserrat", Helvetica, Arial, sans-serif;
  font-size: 20px;
  font-weight: 600;
}

/* ---------- Tmavá sekce se sluchátky (kampaňová vrstva) ---------- */
#do-sluchatka-klasterec .do-tech {
  background: radial-gradient(circle at 22% 50%, var(--do-campaign-glow), rgba(22, 185, 220, 0) 45%), var(--do-campaign-bg);
  color: var(--do-campaign-text);
}
#do-sluchatka-klasterec .do-tech .do-h2,
#do-sluchatka-klasterec .do-tech .do-h3 { color: #ffffff; }
#do-sluchatka-klasterec .do-tech p { color: var(--do-campaign-muted); }
#do-sluchatka-klasterec .do-tech__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 72px;
  align-items: center;
}
#do-sluchatka-klasterec .do-tech__video {
  max-width: 400px;
  width: 100%;
  justify-self: center;
  border-radius: 28px;
  overflow: hidden;
  background: var(--do-campaign-surface);
  border: 1px solid var(--do-campaign-line);
}
#do-sluchatka-klasterec .do-video { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; }
#do-sluchatka-klasterec .do-features { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 16px; }
#do-sluchatka-klasterec .do-features li {
  padding: 22px 26px;
  border-radius: 18px;
  background: var(--do-campaign-surface);
  border: 1px solid var(--do-campaign-line);
}
#do-sluchatka-klasterec .do-features p { margin: 0; font-size: 18px; }

/* ---------- Galerie ---------- */
#do-sluchatka-klasterec .do-gallery { background: var(--do-surface); }
#do-sluchatka-klasterec .do-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
#do-sluchatka-klasterec .do-gallery figure { margin: 0; }
#do-sluchatka-klasterec .do-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 20px;
}
#do-sluchatka-klasterec .do-gallery figcaption { margin-top: 12px; font-size: 16px; color: #5b5b5b; }

/* ---------- Pobočka ---------- */
#do-sluchatka-klasterec .do-branch { background: var(--do-surface-alt); }
#do-sluchatka-klasterec .do-branch__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 48px;
  align-items: start;
}
#do-sluchatka-klasterec .do-address { font-size: 21px; line-height: 1.5; margin-bottom: 28px; }
#do-sluchatka-klasterec .do-address span { font-size: 17px; color: #5b5b5b; }
#do-sluchatka-klasterec .do-hours { padding: 32px; border-radius: 20px; background: var(--do-surface); }
#do-sluchatka-klasterec .do-hours dl { margin: 6px 0 18px; }
#do-sluchatka-klasterec .do-hours dl div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 16px;
  padding: 12px 0;
  border-bottom: 1px solid #e3e1ee;
}
#do-sluchatka-klasterec .do-hours dt { color: #5b5b5b; }
#do-sluchatka-klasterec .do-hours dd { margin: 0; }
#do-sluchatka-klasterec .do-hours__tel { margin: 0; font-size: 19px; }

/* ---------- Podmínky (poslední sekce, napojení na modul Garance) ---------- */
#do-sluchatka-klasterec .do-terms { background: var(--do-surface); padding: 56px 0 64px; }
#do-sluchatka-klasterec .do-terms p { margin: 0; font-size: 16px; line-height: 1.6; color: #5b5b5b; }
#do-sluchatka-klasterec .do-terms strong { color: var(--do-text); }

/* ---------- Tablet ---------- */
@media (max-width: 980px) {
  #do-sluchatka-klasterec { --do-space: 72px; }
  #do-sluchatka-klasterec .do-hero__grid { grid-template-columns: 1fr; gap: 8px; padding-top: 40px; }
  #do-sluchatka-klasterec .do-hero__visual { order: -1; max-width: 460px; }
  #do-sluchatka-klasterec .do-tech__grid,
  #do-sluchatka-klasterec .do-branch__grid { grid-template-columns: 1fr; gap: 40px; }
  #do-sluchatka-klasterec .do-cards { grid-template-columns: 1fr; gap: 16px; }
  #do-sluchatka-klasterec .do-card {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    column-gap: 20px;
    padding: 26px 24px;
  }
  #do-sluchatka-klasterec .do-card__num { grid-row: 1 / span 2; margin-bottom: 0; }
  #do-sluchatka-klasterec .do-card .do-h3 { margin-bottom: 6px; }
}

/* ---------- Mobil ---------- */
@media (max-width: 767px) {
  #do-sluchatka-klasterec { --do-space: 56px; }
  #do-sluchatka-klasterec .do-container { width: var(--do-layout-mobile-width); }
  #do-sluchatka-klasterec .do-hero__grid { padding-top: 24px; }
  #do-sluchatka-klasterec .do-badge { width: 112px; height: 112px; font-size: 12px; }
  #do-sluchatka-klasterec .do-badge strong { font-size: 16px; }
  #do-sluchatka-klasterec .do-cards,
  #do-sluchatka-klasterec .do-gallery__grid { grid-template-columns: 1fr; }
  #do-sluchatka-klasterec .do-actions .do-button { width: 100%; }
  #do-sluchatka-klasterec .do-features li { padding: 18px 20px; }
  #do-sluchatka-klasterec .do-hours { padding: 24px 20px; }
}