/* ===========================================================
   Chalupa u Tomáše — design tokens
   Palette: hluboká lesní zeleň + pergamenová světlá + jantar/rezavá
   Písmo: Fraunces (nadpisy) / Work Sans (text) / IBM Plex Mono (popisky)
   Signatura: vrstevnicová linka (kontura kopců) jako dělič sekcí
   =========================================================== */

:root {
  --pine: #1f3327;
  --pine-deep: #131f18;
  --parchment: #f3ecdc;
  --parchment-soft: #faf6ec;
  --amber: #b8863b;
  --amber-bright: #d9a94e;
  --rust: #8c4a2f;
  --charcoal: #241f1a;
  --moss: #5c7a5e;
  --line: rgba(36, 31, 26, 0.14);
  --line-on-dark: rgba(243, 236, 220, 0.18);

  --font-display: "Fraunces", "Iowan Old Style", serif;
  --font-body: "Work Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", monospace;

  --radius: 4px;
  --shadow-soft: 0 12px 30px rgba(19, 31, 24, 0.14);
  --max-width: 1120px;

  /* Sila zeleneho prelivu pres foto v hero sekci na Domu (0 = zadny, 1 = plne tmavy) */
  --hero-overlay-top: 0.1;
  --hero-overlay-bottom: 0.6;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--parchment-soft);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--pine);
  color: var(--parchment);
  border-bottom: 1px solid var(--line-on-dark);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
}

.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--parchment);
}

.brand-mark {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-bright);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-on-dark);
  border-radius: var(--radius);
  color: var(--parchment);
  padding: 0.5rem 0.7rem;
  font-size: 1rem;
  cursor: pointer;
}

.main-nav ul {
  display: flex;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  padding: 0.4rem 0.1rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  border-color: var(--amber-bright);
  color: var(--amber-bright);
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }

  .main-nav {
    position: absolute;
    top: 4.5rem;
    left: 0;
    right: 0;
    background: var(--pine);
    border-bottom: 1px solid var(--line-on-dark);
    max-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transition: max-height 0.25s ease;
  }

  .main-nav.is-open {
    max-height: calc(100vh - 4.5rem);
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.5rem 1.5rem;
  }

  .main-nav li {
    border-bottom: 1px solid var(--line-on-dark);
  }

  .main-nav a {
    display: block;
    padding: 0.85rem 0;
  }
}

/* ---------- Contour divider (signature element) ---------- */

.contour {
  display: block;
  width: 100%;
  height: 46px;
  color: var(--pine);
}

.contour--soft { color: var(--moss); opacity: 0.55; }
.contour--flip { transform: scaleY(-1); }
.contour--pine { color: var(--pine); }
.contour--parchment { color: var(--parchment); }
.contour--parchment-soft { color: var(--parchment-soft); }
.contour--amber { color: var(--amber); }

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

.hero {
  position: relative;
  background: var(--pine);
  color: var(--parchment);
  overflow: hidden;
  padding-top: 4.5rem;
  min-height: 560px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(19, 31, 24, var(--hero-overlay-top)), rgba(19, 31, 24, var(--hero-overlay-bottom))),
    radial-gradient(ellipse at 18% 10%, rgba(217, 169, 78, 0.16), transparent 55%),
    radial-gradient(ellipse at 85% 85%, rgba(92, 122, 94, 0.35), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding: 4.5rem 0 3rem;
  display: grid;
  gap: 2rem;
}

.hero h1 {
  max-width: 16ch;
}

.lede {
  font-size: 1.1rem;
  color: var(--moss);
}

.hero .lede {
  max-width: 44ch;
  font-size: 1.15rem;
  color: rgba(243, 236, 220, 0.86);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.hero-facts {
  display: flex;
  gap: 2.2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-on-dark);
}

.hero-fact .num {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--amber-bright);
  display: block;
}

.hero-fact .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(243, 236, 220, 0.7);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color .15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--amber-bright);
  color: var(--pine-deep);
}
.btn-primary:hover { background: var(--amber); }

.btn-ghost {
  border-color: var(--line-on-dark);
  color: var(--parchment);
}
.btn-ghost:hover { border-color: var(--amber-bright); color: var(--amber-bright); }

.on-parchment .btn-ghost {
  border-color: var(--line);
  color: var(--charcoal);
}
.on-parchment .btn-ghost:hover { border-color: var(--rust); color: var(--rust); }

/* ---------- Sections ---------- */

section {
  padding: 4rem 0;
}

section.on-parchment { background: var(--parchment); }
section.on-white { background: var(--parchment-soft); }
section.on-pine { background: var(--pine); color: var(--parchment); }

.section-head {
  max-width: 60ch;
  margin-bottom: 2.4rem;
}

.grid {
  display: grid;
  gap: 1.6rem;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 780px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero-inner { padding-top: 3rem; }
  .hero { min-height: 460px; }
}

.card {
  background: var(--parchment-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
}

.on-pine .card {
  background: rgba(243, 236, 220, 0.06);
  border-color: var(--line-on-dark);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.tag-list li {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  color: var(--moss);
}

/* ---------- Photo grid ---------- */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}

.photo-grid figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--moss), var(--pine));
  display: flex;
  align-items: flex-end;
  position: relative;
}

.photo-grid img { width: 100%; height: 100%; object-fit: cover; }

.photo-grid figcaption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--parchment);
  background: rgba(19, 31, 24, 0.55);
  padding: 0.4rem 0.6rem;
  width: 100%;
}

@media (max-width: 780px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Price table ---------- */

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--parchment-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.price-table th, .price-table td {
  text-align: left;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--line);
}

.price-table thead th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--moss);
  background: var(--parchment);
}

.price-table tr:last-child td { border-bottom: none; }

.price-note {
  font-size: 0.9rem;
  color: var(--moss);
  margin-top: 1rem;
}

/* ---------- Widget embeds (e-chalupy, mapy.com) ---------- */

.widget-box {
  background: var(--parchment-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
}

.widget-box + .widget-box { margin-top: 2rem; }

.widget-box iframe { border-radius: var(--radius); }

/* ---------- Timeline (Aktuálně) ---------- */

.timeline {
  display: grid;
  gap: 0;
  border-left: 2px solid var(--line);
  padding-left: 1.6rem;
}

.timeline-item {
  position: relative;
  padding-bottom: 2.4rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.98rem;
  top: 0.3rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
}

.timeline-item .date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rust);
}

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

.site-footer {
  background: var(--pine-deep);
  color: rgba(243, 236, 220, 0.75);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line-on-dark);
}

.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-bright);
  margin-bottom: 0.9rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.footer-grid a { text-decoration: none; }
.footer-grid a:hover { color: var(--amber-bright); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1.4rem;
  font-size: 0.8rem;
}

@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Utility classes (replace inline styles — kept CSP strict) ---------- */

.section-intro { padding-top: 5.5rem; padding-bottom: 2rem; }
.section-intro--tight { padding-top: 5.5rem; padding-bottom: 0; }
.measure { max-width: 60ch; }
.h-sm { font-size: 1.2rem; }
.mt-md { margin-top: 1.6rem; }
.mt-lg { margin-top: 2rem; }
.no-top { padding-top: 0; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber-bright);
  color: var(--pine-deep);
  padding: 0.6rem 1rem;
  z-index: 100;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ---------- Photo placeholders (clearly a placeholder, not blank) ---------- */

.photo-grid figure:has(.placeholder-icon) {
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(
    135deg,
    var(--parchment-soft),
    var(--parchment-soft) 10px,
    var(--parchment) 10px,
    var(--parchment) 20px
  );
  border: 1px dashed var(--moss);
  color: var(--moss);
}

.photo-grid figure .placeholder-icon {
  width: 34px;
  height: 34px;
  opacity: 0.7;
}

.photo-grid figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  color: var(--parchment);
  background: rgba(31, 51, 39, 0.82);
}

/* ---------- Widget loading / fallback states ---------- */

.widget-box [data-widget-target] {
  min-height: 3rem;
}

.widget-fallback {
  font-size: 0.9rem;
  color: var(--moss);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  margin-top: 0.8rem;
}

.widget-fallback[hidden] { display: none; }

/* ---------- Overflow-safe tables on small screens ---------- */

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ---------- Floating CTA button ---------- */

.floating-cta {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 60;
  box-shadow: var(--shadow-soft);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.floating-cta.is-hidden {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  visibility: hidden;
}

@media (max-width: 780px) {
  .floating-cta {
    right: 1rem;
    bottom: 1rem;
    padding: 0.7rem 1.1rem;
    font-size: 0.88rem;
  }
}

/* ---------- Scroll reveal ---------- */

.reveal {
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.pre-reveal {
  opacity: 0;
  transform: translateY(14px);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}