@font-face { font-family: "Inter Display"; src: url("/fonts/InterDisplay-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter Display"; src: url("/fonts/InterDisplay-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Inter Display"; src: url("/fonts/InterDisplay-SemiBold.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --dark: #11190B; --gold: #BC9251; --gold-light: #FDE895; --beige: #EBDECB;
  --grey-text: #6B6B63; --hairline: #E5E5E1;
  --grad-gold: linear-gradient(90deg, #C8A05D 0%, #FDE895 100%);
  --serif: "ivyora-text", Georgia, "Times New Roman", serif; /* Adobe Fonts (use.typekit.net/zmb2rxe.css), weight 400 */
  --sans: "Inter Display", Inter, system-ui, -apple-system, sans-serif;
  --container: 1248px; /* 1200px obsahu + 2×24px padding — levá hrana na 1440px = 120px jako ve Figmě */
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { font-family: var(--sans); color: var(--dark); background: #fff; letter-spacing: -0.02em; line-height: 1.5; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.02em; }
.container { max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.label { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 15px 28px; font: 600 14px/1 var(--sans); letter-spacing: -0.02em; text-decoration: none; cursor: pointer; border: 0; }
.btn-primary { background: var(--grad-gold); color: var(--dark); }
.btn-ghost-light { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.6); }
.btn-ghost-dark { background: transparent; color: var(--dark); border: 1px solid var(--dark); }

/* ---------------------------------------------------------------- */
/* Obecné pomocné třídy                                              */
/* ---------------------------------------------------------------- */

img { max-width: 100%; display: block; }
a { color: inherit; }
p { color: var(--grey-text); }
.muted { color: var(--grey-text); }
ul, ol { list-style: none; padding: 0; }

:focus-visible { outline: 2px solid var(--dark); outline-offset: 2px; }
.section-dark :focus-visible, .hero :focus-visible, .site-footer :focus-visible { outline-color: #fff; }

.section { padding-block: 120px; }
.section-dark { background: var(--dark); color: #fff; position: relative; overflow: hidden; }
.section-dark p { color: rgba(255,255,255,.72); }
.section-beige { background: var(--beige); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }

.label-light { color: var(--gold-light); }
.label-lightgold { color: var(--gold-light); }

/* Fluidní typografie — clamp() místo pevných hodnot, viz brief Task 3 */
h1 { font-size: clamp(2.5rem, 5.3vw, 4.75rem); line-height: 1.04; }
h2 { font-size: clamp(1.75rem, 3vw, 2.75rem); line-height: 1.16; margin-top: 16px; }

.col-text p { font-size: 16px; max-width: 460px; }
.col-text p + p { margin-top: 20px; }

.cta-row { display: flex; gap: 16px; margin-top: 32px; }

/* ---------------------------------------------------------------- */
/* Hero                                                              */
/* ---------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 760px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
  background: url("/img/hero.jpg") center / cover no-repeat;
  padding-bottom: 56px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(17, 25, 11, .58);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,25,11,0) 0%, rgba(17,25,11,.85) 100%);
}
.hero > * { position: relative; z-index: 2; }
/* Video pozadí: pod overlaye (::before/::after z-index 1), nad bg obrázkem (fallback) */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero::before, .hero::after { z-index: 1; }
@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
}
/* Flex dítě s margin-inline:auto se smrští na obsah (auto margin vypne stretch) —
   width:100% vrací containerům v heru plnou šířku, max-width 1248 pak centruje. */
.hero .container { width: 100%; }

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 48px;
}
.site-header .logo { width: 34px; height: 72px; }

.hero-content {
  /* Figma: label na 240 px výšky hera (760) — ne hned pod headerem */
  margin-top: clamp(160px, 16.5vw, 236px);
}
.hero-content .label { margin-bottom: 20px; display: inline-block; }
.hero-content h1 { color: #fff; }
.hero-sub { color: rgba(255,255,255,.8); font-size: 18px; margin-top: 20px; }

.hero-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 56px;
  margin-top: 64px;
}

.hero-card {
  background: #fff;
  color: var(--dark);
  border-radius: 8px;
  padding: 24px 28px;
  min-width: 260px;
  box-shadow: 0 12px 40px rgba(18,26,10,.24);
}
.hero-card-label { font-size: 13px; color: var(--grey-text); display: block; margin-bottom: 8px; }
.hero-card strong { font-family: var(--serif); font-weight: 400; font-size: 28px; display: block; }
.hero-card hr { border: 0; border-top: 1px solid var(--hairline); margin: 16px 0; }
.hero-card a { font-weight: 600; font-size: 14px; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }

.hero-aside { max-width: 340px; text-align: left; }
.hero-aside p { color: rgba(255,255,255,.82); font-size: 15px; }
.hero-aside .more { display: inline-block; margin-top: 16px; font-size: 14px; font-weight: 600; color: #fff; text-decoration: none; }

/* ---------------------------------------------------------------- */
/* Program (dark) — dekorativní zlaté linky                          */
/* ---------------------------------------------------------------- */

/* #program already has position:relative via .section-dark; ticks breaks
   out of the 1200px .container to bleed edge-to-edge like the reference. */
.ticks {
  position: absolute;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  bottom: 0;
  height: 240px;
  background-image: repeating-linear-gradient(90deg, rgba(188,146,81,.32) 0 1px, transparent 1px 48px);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 100%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 100%);
  pointer-events: none;
}

/* ---------------------------------------------------------------- */
/* Místo konání                                                       */
/* ---------------------------------------------------------------- */

.venue-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}

.info-rows { margin-top: 32px; }
.info-rows > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hairline);
}
.info-rows dt { color: var(--grey-text); font-size: 14px; }
.info-rows dd { color: var(--dark); font-size: 14px; text-align: left; }
.info-rows + .btn { margin-top: 32px; }

/* ---------------------------------------------------------------- */
/* Registrace                                                         */
/* ---------------------------------------------------------------- */

#registrace > .container > div:first-child p { max-width: 400px; }
#registrace > .container > div:first-child .muted { margin-top: 32px; }

.form-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(18,26,10,.08);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-card .field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-card label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--dark);
}
.form-card input:not([type="checkbox"]) {
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 13px 16px;
  font: 400 15px/1.4 var(--sans);
  color: var(--dark);
  letter-spacing: -0.02em;
}
.form-card input::placeholder { color: #B4B4AC; }
input:focus-visible, .form-card input:focus { outline: 2px solid var(--dark); outline-offset: 0; border-color: var(--dark); }

.form-card .hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-card .check {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 400;
  color: var(--grey-text);
  line-height: 1.5;
}
.form-card .check input[type="checkbox"] {
  margin-top: 2px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.form-card .check a { color: var(--dark); text-decoration: underline; }

.btn-block { width: 100%; padding-block: 16px; }

.form-card .microcopy {
  text-align: center;
  font-size: 12px;
  color: var(--grey-text);
}
.form-card .form-error {
  text-align: center;
  font-size: 13px;
  color: #B3261E;
}

/* ---------------------------------------------------------------- */
/* Footer                                                             */
/* ---------------------------------------------------------------- */

.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,.72);
  padding-block: 80px 32px;
}
/* Figma 7:34: logo + popis vlevo, sloupce kontaktů vpravo nahoře, hairline, legal řádek */
.site-footer .container {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "logo cols"
    "desc cols"
    "legal legal";
  column-gap: 56px;
}
.site-footer img { grid-area: logo; width: 46px; height: auto; }
.footer-desc {
  grid-area: desc;
  color: rgba(255,255,255,.6);
  font-size: 15px;
  margin-top: 40px;
  max-width: 340px;
}
.footer-cols {
  grid-area: cols;
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, auto));
  gap: 48px;
  align-content: start;
}
.footer-cols span {
  display: block;
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,.45);
  margin-bottom: 12px;
}
.footer-cols .footer-name { color: rgba(255,255,255,.8); font-size: 15px; margin-bottom: 6px; }
.footer-cols a, .footer-cols address {
  display: block;
  font-style: normal;
  font-size: 15px;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  margin-bottom: 6px;
}
.footer-legal {
  grid-area: legal;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 64px;
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 24px;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.footer-legal nav { display: flex; gap: 24px; }
.footer-legal a { color: rgba(255,255,255,.5); text-decoration: none; }

/* ---------------------------------------------------------------- */
/* Responzivita — tablet ≤ 1199 px                                    */
/* ---------------------------------------------------------------- */

@media (max-width: 1199px) {
  .two-col { gap: 40px; }
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: 32px; }
}

/* ---------------------------------------------------------------- */
/* Responzivita — mobil ≤ 767 px                                     */
/* ---------------------------------------------------------------- */

@media (max-width: 767px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .hero { min-height: auto; padding-bottom: 32px; }
  .hero-content { padding-top: 168px; margin-top: 0; } /* vzduch mezi navbarem (logo konci ~104px) a labelem */
  .hero-aside { display: none; }           /* save-the-date text je v O akci */
  .hero-card { width: 100%; }
  .site-header { padding: 16px 20px; }
  .site-header .btn { padding: 12px 20px; font-size: 13px; min-height: 44px; } /* min-height doplněno nad rámec briefu — jinak < 44px tap target */
  .form-card .field-row { grid-template-columns: 1fr; } /* selector doplněn oproti briefu — markup má .form-card .field-row, ne top-level .field-row */
  /* Turnstile iframe ma min. sirku 300px — 16px guttery na mobilu (globalne,
     at jsou okraje konzistentni), karta se tak vejde do 375px bez preteceni */
  .container { padding-inline: 16px; }
  .form-card { padding: 24px 16px; min-width: 0; }
  .cf-turnstile, .cf-turnstile iframe { max-width: 100%; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .venue-photo { order: -1; }
  .site-footer .container {
    grid-template-columns: 1fr;
    grid-template-areas: "logo" "desc" "cols" "legal";
  }
  .footer-cols { grid-template-columns: 1fr; gap: 24px; margin-top: 40px; }
  .footer-legal { flex-wrap: wrap; gap: 12px 24px; }
}

/* ---------------------------------------------------------------- */
/* Success page (/dekujeme/)                                         */
/* ---------------------------------------------------------------- */

.success-header {
  background: var(--dark);
  padding: 24px 48px;
}
.success-logo { height: 48px; width: auto; display: block; }

.success-main { padding-block: 120px 96px; text-align: center; }
.success-container { max-width: 640px; }

.success-check {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--grad-gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-label { margin-bottom: 24px; display: block; }

.success-h1 {
  font-size: clamp(2rem, 3.6vw, 3.25rem);
  line-height: 1.15;
}

.success-lead {
  font-size: 16px;
  max-width: 480px;
  margin: 24px auto 0;
}

.success-card {
  text-align: left;
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 8px 32px;
  margin: 48px auto 0;
  max-width: 560px;
}
.success-card > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--hairline);
}
.success-card > div:last-child { border-bottom: 0; }
.success-card dt { color: var(--grey-text); font-size: 14px; }
.success-card dd { color: var(--dark); font-size: 15px; font-weight: 500; }

.success-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
}
.success-ics-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  text-decoration: underline;
}

.success-footer {
  background: var(--dark);
  padding-block: 28px;
}
.success-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.success-footer-row nav { display: flex; gap: 24px; }
.success-footer-row a { color: rgba(255,255,255,.5); text-decoration: none; }

@media (max-width: 767px) {
  .success-header { padding: 16px 20px; }
  .success-main { padding-block: 72px 64px; }
  .success-card { padding: 8px 20px; }
  .success-card > div { grid-template-columns: 1fr; gap: 4px; padding: 16px 0; }
  .success-actions { flex-direction: column; align-items: stretch; gap: 16px; }
  .success-ics-link { text-align: center; }
  .success-footer-row { flex-direction: column; gap: 12px; text-align: center; }
}