@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --paper: #f7f4ee;
  --paper-2: #efe8dc;
  --ink: #1c1f22;
  --ink-soft: #56585c;
  --clay: #b9895a;
  --clay-soft: #d9b98d;
  --sage: #5b6e52;
  --sage-soft: #e4e9de;
  --slate: #333f47;
  --slate-2: #24303a;
  --line: #e1dace;
  --line-soft: #eee8db;
  --white: #fffdfa;

  --display: 'Fraunces', serif;
  --body: 'IBM Plex Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
button { font-family: inherit; cursor: pointer; }

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Header ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 243, 238, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
  cursor: pointer;
}
.logo-img { height: 40px; width: auto; display: block; }
.brand .name {
  font-family: var(--display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.brand .tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 4px;
}
nav.site-nav a {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--ink-soft);
  margin-left: 28px;
}
nav.site-nav a:hover { color: var(--clay); }
nav.site-nav a.btn-home {
  display: inline-flex;
  align-items: center;
  background: var(--clay);
  color: var(--white);
  padding: 13px 22px;
  margin-left: 0;
}
nav.site-nav a.btn-home:hover { background: #9c724a; color: var(--white); }

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 40px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.02;
  margin: 0 0 24px;
  max-width: 14ch;
}
.hero p.lead {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0 0 32px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.hero-stats .stat .n {
  font-family: var(--display);
  font-size: 34px;
  font-weight: 500;
  color: var(--clay);
}
.hero-stats .stat .l {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}
.hero-photo {
  aspect-ratio: 3 / 4;
  margin-bottom: 0;
  overflow: hidden;
  border: 1px solid var(--line);
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Rychlá navigace po patrech ---------- */
.quick-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.quick-nav a {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--paper);
  background: var(--slate-2);
  padding: 8px 14px;
  border: 1px solid var(--slate-2);
  transition: background 0.15s ease;
}
.quick-nav a:hover { background: var(--clay); border-color: var(--clay); }

/* ---------- Skupina bytů po patře ---------- */
.floor-group {
  margin-bottom: 40px;
  scroll-margin-top: 90px;
}
.floor-group:last-child { margin-bottom: 0; }
.floor-group-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 10px;
  margin-bottom: 18px;
}
.floor-group-head h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 22px;
  margin: 0;
}
.floor-group-head .hint {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

/* ---------- Section headers (light) ---------- */
.section {
  padding: 64px 0;
}
.section .section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.section h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 30px;
  margin: 0 0 8px;
}
.section .hint {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---------- Unit list ---------- */
.unit-grid {
  display: grid;
  grid-template-columns: repeat(var(--cols, 3), 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 900px) {
  .unit-grid { grid-template-columns: repeat(3, 1fr) !important; }
}
@media (max-width: 640px) {
  .unit-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
.unit-card {
  background: var(--white);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
  transition: background 0.15s ease;
}
.unit-card:hover { background: var(--paper-2); }
.unit-card .top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 6px;
}
.unit-card .id {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.unit-card .dispozice {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 500;
}
.unit-card .plocha {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--clay);
  white-space: nowrap;
}
.unit-card .plocha span {
  font-size: 10px;
  color: var(--ink-soft);
}
.tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tag {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}
.tag.on {
  border-color: var(--sage);
  background: var(--sage-soft);
  color: var(--sage);
}
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}
.status-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  display: inline-block;
}

/* ---------- Detail view ---------- */
.detail {
  padding: 48px 0 80px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  text-decoration: none;
  margin-bottom: 32px;
}
.back-link:hover { color: var(--clay); }

.detail-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
  margin-bottom: 40px;
}
.detail-head h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 46px;
  margin: 0 0 8px;
}
.detail-head .id {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
}
.detail-head .plocha-big {
  font-family: var(--display);
  font-size: 40px;
  color: var(--clay);
  text-align: right;
}
.detail-head .plocha-big span {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 2px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 56px;
}
@media (max-width: 860px) {
  .detail-grid { grid-template-columns: 1fr; }
}
.detail-side {
  display: block;
}

.placeholder-box {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px dashed var(--line);
  background:
    repeating-linear-gradient(45deg, var(--paper-2) 0 2px, transparent 2px 14px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--ink-soft);
  margin-bottom: 16px;
}
.placeholder-box .icon { font-size: 26px; }
.placeholder-box .txt {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.placeholder-box.gallery-photo {
  padding: 0;
  overflow: hidden;
  border-style: solid;
}
.placeholder-box.gallery-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.placeholder-box.pudorys-box {
  aspect-ratio: auto;
  height: auto;
  max-height: 560px;
  padding: 0;
  overflow: hidden;
  border-style: solid;
  background: #fff;
}
.placeholder-box.pudorys-box img {
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}
.gallery-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.gallery-row .placeholder-box { aspect-ratio: 1; margin: 0; }
.gallery-row .gallery-photo {
  padding: 0;
  overflow: hidden;
  border-style: solid;
}
.gallery-row .gallery-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.info-list {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  border-top: 1px solid var(--line);
}
.info-list li {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.info-list li .k {
  font-family: var(--mono);
  color: var(--ink-soft);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.05em;
}
.info-list li .v { font-weight: 500; }

.desc {
  color: var(--ink-soft);
  font-size: 15px;
  margin-bottom: 32px;
}

/* ---------- Reservation box ---------- */
.reserve-box {
  background: var(--slate-2);
  color: var(--paper);
  padding: 18px;
  margin-top: 0;
}
.reserve-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clay-soft);
  margin-bottom: 12px;
}
.agent-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid #3a4650;
}
.agent-photo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--clay);
  flex-shrink: 0;
}
.agent-info { min-width: 0; }
.agent-name {
  font-family: var(--display);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.25;
}
.agent-role {
  font-size: 11px;
  color: #b8c0ba;
  margin-top: 2px;
}
.agent-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.agent-contact a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  color: var(--paper);
  font-size: 13px;
  padding: 7px 10px;
  background: #2c3841;
  border: 1px solid #445059;
  transition: border-color 0.15s ease;
}
.agent-contact a:hover { border-color: var(--clay); }
.agent-contact-label {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8a9490;
  min-width: 44px;
}

/* ---------- Formulář žádosti o byt (pod vizitkou) ---------- */
.reserve-form {
  margin-top: 20px;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 20px;
}
.reserve-form .reserve-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clay);
  margin-bottom: 14px;
}
.contact-form-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}
.contact-form-fields input {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--line);
  font-family: var(--body);
  font-size: 14px;
  padding: 11px 13px;
}
.contact-form-fields input:focus { outline: 2px solid var(--clay); outline-offset: -1px; }
.interest-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.interest-row .interest-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  width: 100%;
}
.interest-row label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  cursor: pointer;
}
.interest-row input[type="checkbox"] { accent-color: var(--clay); width: 14px; height: 14px; }
.btn-clay {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--clay);
  color: var(--white);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 20px;
  border: none;
  width: 100%;
}
.btn-clay:hover { background: #9c724a; }
.btn-clay:disabled { opacity: 0.7; cursor: default; }
.signup-status {
  display: none;
  font-size: 13px;
  padding: 12px 14px;
  margin-top: 14px;
  border-left: 3px solid var(--clay);
}
.signup-status:not(:empty) { display: block; }
.signup-status.pending { background: var(--paper-2); color: var(--ink-soft); }
.signup-status.success { background: #eaf3e8; border-left-color: #5b8c4f; color: #33502c; }
.signup-status.error { background: #f7e8e4; border-left-color: #b9522f; color: #7a3016; }

/* ---------- Footer ---------- */
footer.site {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Focus & motion ---------- */
a:focus-visible, button:focus-visible, select:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

.hidden { display: none !important; }