/* GreenPower Residence — style.css */
:root {
  --green-900: #123227;
  --green-700: #1a5c3f;
  --green-600: #237a52;
  --green-100: #e6f1ea;
  --sun: #f2b705;
  --bg: #f8f7f2;
  --bg-alt: #f1efe7;
  --card: #ffffff;
  --ink: #17251e;
  --muted: #5c6b62;
  --line: #e0ddd2;
  --ok: #237a52;
  --warn: #b07d10;
  --off: #8a938c;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(18, 50, 39, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--green-700); }

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); line-height: 1.2; letter-spacing: -0.015em; margin-bottom: 0.6em; }
h3 { font-size: 1.05rem; margin-bottom: 0.35em; }

.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-kicker {
  text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.78rem;
  font-weight: 700; color: var(--green-600); margin-bottom: 10px;
}
.section-lead { font-size: 1.08rem; color: var(--muted); max-width: 46em; margin-bottom: 1.4em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 999px;
  font-weight: 700; font-size: 0.95rem; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; transition: all 0.18s ease;
}
.btn-primary { background: var(--green-700); color: #fff; }
.btn-primary:hover { background: var(--green-900); }
.btn-ghost { border-color: rgba(255,255,255,0.75); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,0.14); }
.btn-light { background: #fff; color: var(--green-900); }
.btn-light:hover { transform: translateY(-1px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(248, 247, 242, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo-mark { width: 34px; height: 34px; }
.logo-text { font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; }
.logo-text span { color: var(--green-600); }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a { text-decoration: none; color: var(--ink); font-weight: 600; font-size: 0.92rem; }
.site-nav a:hover { color: var(--green-600); }
.site-nav .nav-cta { color: #fff; padding: 9px 18px; }
.nav-toggle, .nav-burger { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 88vh; display: flex; align-items: flex-end; color: #fff; }
.hero-media, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-media figcaption {
  position: absolute; right: 12px; bottom: 10px; z-index: 3;
  font-size: 0.72rem; color: rgba(255,255,255,0.85);
  background: rgba(18,50,39,0.45); padding: 3px 9px; border-radius: 999px;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18,50,39,0) 55%, rgba(18,50,39,0.45) 100%),
    linear-gradient(78deg, rgba(18,50,39,0.82) 0%, rgba(18,50,39,0.55) 40%, rgba(18,50,39,0.12) 72%, rgba(18,50,39,0) 100%);
}
.hero-content { position: relative; z-index: 2; padding-bottom: 72px; padding-top: 140px; }
.hero-kicker {
  text-transform: uppercase; letter-spacing: 0.14em; font-weight: 700;
  font-size: 0.82rem; color: var(--sun); margin-bottom: 12px;
}
.hero-sub { font-size: clamp(1rem, 2.2vw, 1.25rem); max-width: 34em; margin-top: 16px; color: rgba(255,255,255,0.94); }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.badge {
  background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.35);
  padding: 6px 14px; border-radius: 999px; font-size: 0.82rem; font-weight: 600;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-trust { margin-top: 20px; font-size: 0.9rem; color: rgba(255,255,255,0.85); }
.hero-trust::before { content: "●"; color: var(--sun); margin-right: 8px; font-size: 0.7rem; }

/* ---------- Stats ---------- */
.stats { background: var(--green-900); color: #fff; padding: 34px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat strong { display: block; font-size: 1.9rem; letter-spacing: -0.02em; color: var(--sun); }
.stat span { font-size: 0.86rem; color: rgba(255,255,255,0.85); line-height: 1.4; display: block; margin-top: 4px; }

/* ---------- Grids / media ---------- */
.grid-2 { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: start; }
.media-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); position: relative; }
.media-card img { width: 100%; height: auto; }
.media-card figcaption {
  position: absolute; right: 10px; bottom: 8px; font-size: 0.7rem;
  color: #fff; background: rgba(18,50,39,0.5); padding: 2px 8px; border-radius: 999px;
}
.check-list { list-style: none; margin: 18px 0; }
.check-list li { padding-left: 30px; position: relative; margin-bottom: 9px; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--green-600); font-weight: 800;
}
.developer-line { color: var(--muted); font-size: 0.92rem; }

/* ---------- GreenPower section ---------- */
.section-green { background: linear-gradient(180deg, #ffffff 0%, var(--green-100) 100%); }
.energy-diagram { margin: 34px 0; }
.energy-diagram svg { width: 100%; height: auto; }
.ed-card { fill: #fff; stroke: var(--line); stroke-width: 1.5; filter: drop-shadow(0 4px 10px rgba(18,50,39,0.07)); }
.ed-title { font-size: 19px; font-weight: 700; fill: var(--ink); font-family: inherit; }
.ed-sub { font-size: 14px; fill: var(--muted); font-family: inherit; }
.ed-foot { font-size: 15px; fill: var(--green-700); font-weight: 600; font-family: inherit; }
.usp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 10px; }
.usp-card {
  background: var(--card); border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
}
.usp-card p { font-size: 0.9rem; color: var(--muted); }
.usp-card-accent { background: var(--green-900); border: none; }
.usp-card-accent h3, .usp-card-accent p { color: rgba(255,255,255,0.85); }
.usp-number { font-size: 1.25rem; font-weight: 800; color: var(--sun) !important; margin-bottom: 6px; }
.usp-number span { font-size: 0.85rem; font-weight: 600; }
.disclaimer { margin-top: 26px; font-size: 0.78rem; color: var(--muted); max-width: 60em; }

/* ---------- Lokalita ---------- */
.loc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.loc-card {
  background: var(--card); border-radius: var(--radius); padding: 22px;
  border: 1px solid var(--line);
}
.loc-card p { font-size: 0.9rem; color: var(--muted); }
.map-embed { margin-top: 30px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.map-embed iframe { width: 100%; height: 340px; border: 0; display: block; }
.map-embed p { background: var(--card); text-align: right; padding: 8px 14px; font-size: 0.8rem; margin: 0; }

/* ---------- Galerie ---------- */
.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 240px; gap: 16px;
}
.gallery-grid figure {
  position: relative; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); margin: 0; background: var(--bg-alt);
}
.gallery-grid figure.wide { grid-column: span 2; grid-row: span 2; }
.gallery-grid img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.gallery-grid figcaption {
  position: absolute; left: 10px; bottom: 8px; font-size: 0.72rem;
  color: #fff; background: rgba(18,50,39,0.55); padding: 3px 10px; border-radius: 999px;
}
@media (max-width: 719px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; gap: 10px; }
  .gallery-grid figure.wide { grid-column: span 2; }
  .gallery-grid figure:last-child { grid-column: span 2; }
}

/* ---------- Ceník ---------- */
.cenik-toolbar { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; margin-bottom: 10px; }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 7px 15px; border-radius: 999px; border: 1.5px solid var(--line);
  background: var(--card); font-size: 0.85rem; font-weight: 600; cursor: pointer;
  color: var(--ink); transition: all 0.15s ease;
}
.chip:hover { border-color: var(--green-600); }
.chip.active { background: var(--green-700); border-color: var(--green-700); color: #fff; }
.filter-toggle { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; font-weight: 600; cursor: pointer; }
.filter-toggle input { width: 18px; height: 18px; accent-color: var(--green-700); }
.cenik-counts { font-size: 0.88rem; color: var(--muted); margin-bottom: 16px; }

#cenik .container { max-width: 1240px; }
.cenik-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); background: var(--card); }
.cenik-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 780px; }
.cenik-table th, .cenik-table td { padding: 12px 10px; text-align: left; }
.cenik-table th:first-child, .cenik-table td:first-child { padding-left: 16px; }
.cenik-table th.num, .cenik-table td.num { text-align: right; }
.cenik-table thead th {
  background: var(--green-900); color: #fff; font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.06em; white-space: nowrap;
  position: sticky; top: 0;
}
.cenik-table th.sortable { cursor: pointer; user-select: none; }
.cenik-table th.sortable::after { content: " ↕"; opacity: 0.5; font-size: 0.75em; }
.cenik-table th.sorted-asc::after { content: " ↑"; opacity: 1; }
.cenik-table th.sorted-desc::after { content: " ↓"; opacity: 1; }
.cenik-table tbody tr { border-top: 1px solid var(--line); }
.cenik-table tbody tr.r-prodano { opacity: 0.5; }
.cenik-table tbody tr.r-dostupne { background: #fbfff9; }
.cenik-table td.cell-byt { font-weight: 800; }
.cenik-table td.cell-cena { font-weight: 800; white-space: nowrap; }
.cenik-table td.cell-cena small { display: block; font-weight: 500; color: var(--muted); }
.status {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  font-size: 0.75rem; font-weight: 700; white-space: nowrap;
}
.status-dostupne { background: #e2f3e8; color: var(--ok); }
.status-rezervovano { background: #f7ecd4; color: var(--warn); }
.status-prodano { background: #ebedec; color: var(--off); }
.btn-row {
  padding: 7px 14px; border-radius: 999px; border: none; cursor: pointer;
  background: var(--green-700); color: #fff; font-weight: 700; font-size: 0.8rem;
  white-space: nowrap;
}
.btn-row:hover { background: var(--green-900); }
.cenik-note { margin-top: 18px; font-size: 0.8rem; color: var(--muted); max-width: 60em; }

/* Mobile cards for ceník */
@media (max-width: 719px) {
  .cenik-wrap { overflow-x: visible; background: transparent; box-shadow: none; }
  .cenik-table { min-width: 0; display: block; }
  .cenik-table thead { display: none; }
  .cenik-table tbody { display: grid; gap: 12px; }
  .cenik-table tbody tr {
    display: block; background: var(--card); border-radius: var(--radius);
    padding: 16px; border: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .cenik-table td { display: none; padding: 2px 0; }
  .cenik-table td.cell-byt, .cenik-table td.cell-plocha,
  .cenik-table td.cell-cena, .cenik-table td.cell-stav, .cenik-table td.cell-cta { display: block; text-align: left; }
  .cenik-table td.cell-byt { font-size: 1.05rem; }
  .cenik-table td.cell-byt::after { content: attr(data-sub); display: block; font-size: 0.82rem; font-weight: 500; color: var(--muted); }
  .cenik-table td.cell-plocha { display: inline-block; margin-right: 12px; color: var(--muted); font-size: 0.88rem; }
  .cenik-table td.cell-cena { margin-top: 6px; font-size: 1.05rem; }
  .cenik-table td.cell-stav { margin-top: 6px; }
  .cenik-table td.cell-cta { margin-top: 10px; }
  .btn-row { width: 100%; padding: 11px; font-size: 0.9rem; }
}

/* ---------- Kalkulačka ---------- */
.calc-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.calc-card {
  background: var(--card); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
  display: grid; gap: 18px;
}
.calc-card label { font-size: 0.88rem; font-weight: 600; display: grid; gap: 8px; }
.calc-card output { float: right; color: var(--green-700); font-weight: 800; }
.calc-card input[type="number"] {
  padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  font-size: 1rem; font-weight: 700; width: 100%;
}
.calc-card input[type="range"] { width: 100%; accent-color: var(--green-700); }
.calc-result {
  background: var(--green-900); border-radius: 12px; padding: 18px 22px;
  color: rgba(255,255,255,0.8); display: grid; gap: 2px;
}
.calc-result strong { font-size: 1.9rem; color: var(--sun); letter-spacing: -0.02em; }
.calc-result small { font-size: 0.78rem; }
.calc-caption { font-size: 0.78rem; color: var(--muted); }

/* ---------- Strip ---------- */
.strip { background: var(--green-700); color: #fff; padding: 56px 0; }
.strip-inner { display: grid; gap: 12px; justify-items: start; }
.strip p { color: rgba(255,255,255,0.88); max-width: 40em; }

/* ---------- Kontakt ---------- */
.contact-card .media-card { margin-top: 26px; }
.broker { display: flex; align-items: center; gap: 14px; margin: 18px 0 14px; }
.broker-avatar {
  width: 52px; height: 52px; border-radius: 50%; background: var(--green-700);
  color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center;
}
.broker strong { display: block; }
.broker span { font-size: 0.85rem; color: var(--muted); }
.contact-list { list-style: none; display: grid; gap: 8px; margin-bottom: 8px; }
.contact-list a { font-weight: 700; text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }

.lead-form {
  background: var(--card); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
  display: grid; gap: 14px; align-self: start;
}
.lead-form h3 { font-size: 1.2rem; }
.lead-form label { font-size: 0.85rem; font-weight: 600; display: grid; gap: 6px; }
.lead-form input, .lead-form select, .lead-form textarea {
  padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  font-size: 0.95rem; font-family: inherit; width: 100%; background: #fff;
}
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus {
  outline: 2px solid var(--green-600); outline-offset: 0; border-color: var(--green-600);
}
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; }
.form-note { font-size: 0.75rem; color: var(--muted); }
.form-status { font-size: 0.88rem; font-weight: 600; color: var(--green-700); min-height: 1.2em; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-900); color: rgba(255,255,255,0.75); padding: 48px 0 28px; font-size: 0.82rem; }
.site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 26px; }
.footer-grid strong { color: #fff; display: block; margin-bottom: 8px; font-size: 0.95rem; }
.footer-grid p { margin-bottom: 8px; }
.footer-copy { border-top: 1px solid rgba(255,255,255,0.15); padding-top: 18px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-2, .calc-grid { grid-template-columns: 1fr; gap: 32px; }
  .stats-grid, .usp-grid, .loc-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 719px) {
  .section { padding: 52px 0; }
  .stats-grid { gap: 18px; }
  .hero { min-height: 78vh; }
  .hero-content { padding-bottom: 48px; }

  /* mobile nav */
  .nav-burger {
    display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px;
  }
  .nav-burger span { width: 22px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: all 0.2s; }
  .site-nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 14px 20px 20px; gap: 14px;
  }
  .nav-toggle:checked ~ .site-nav { display: flex; }
  .site-nav .nav-cta { text-align: center; }
}
@media (max-width: 480px) {
  .stats-grid, .usp-grid, .loc-grid { grid-template-columns: 1fr; }
}