:root {
  --dark: #1a1d21;
  --dark-2: #23272c;
  --steel: #4a5058;
  --steel-light: #c8ccd0;
  --accent: #d97a3d;
  --accent-dark: #b8622d;
  --text: #2a2d31;
  --text-light: #6b7178;
  --bg: #ffffff;
  --bg-alt: #f4f3f1;
  --radius: 10px;
  --max-width: 1120px;
}

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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: inherit; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.tag-center { display: block; text-align: center; }

.section { padding: 88px 0; }
.section-title { text-align: center; max-width: 640px; margin: 0 auto 48px; font-size: 2rem; }

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { border-color: var(--steel-light); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #eceae7;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--dark);
  letter-spacing: -.01em;
}
.logo span { color: var(--accent); }
.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  text-decoration: none;
  color: var(--text);
  font-size: .95rem;
  font-weight: 500;
}
.main-nav a:hover { color: var(--accent); }
.nav-cta { font-size: .9rem; padding: 10px 20px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--dark);
  display: block;
  transition: transform .2s ease, opacity .2s ease;
}

/* Hero */
.hero {
  position: relative;
  background:
    linear-gradient(160deg, rgba(26,29,33,.88) 0%, rgba(35,39,44,.82) 55%, rgba(44,38,32,.85) 100%),
    url('images/otocny-kohut.jpg') center 30% / cover no-repeat;
  color: #fff;
  padding: 120px 0 100px;
  overflow: hidden;
}
.hero-inner { max-width: 720px; position: relative; z-index: 2; }
.hero-media { display: none; }

@media (min-width: 1121px) {
  .hero .container { max-width: none; margin: 0; padding-left: 5%; }
}

@media (min-width: 861px) {
  .hero { background: var(--dark); }
  .hero-media {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 56%;
  }
  .hero-media::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--dark) 0%, rgba(26,29,33,.9) 15%, rgba(26,29,33,.55) 30%, rgba(26,29,33,.2) 42%, rgba(26,29,33,0) 55%);
    z-index: 1;
  }
  .hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 65% center;
    display: block;
  }
  .hero-inner { max-width: 520px; }
}
.hero .eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .85rem;
  margin-bottom: 16px;
}
.hero h1 { font-size: 2.75rem; margin-bottom: 20px; }
.hero-lead { font-size: 1.15rem; color: #c8ccd0; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.hero .btn-ghost { border-color: rgba(255,255,255,.3); color: #fff; }
.hero .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Popis */
.popis { background: var(--bg); }
.popis-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 64px;
  align-items: center;
}
.popis-text p { color: var(--text-light); }
.visual-card {
  background: var(--bg-alt);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.chimney-icon { width: 100%; max-width: 220px; }

/* Ponuka */
.ponuka-section { background: var(--bg-alt); }
.offer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.offer-card {
  background: #fff;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid #ece9e5;
  overflow: hidden;
  transition: box-shadow .2s ease, transform .2s ease;
}
.offer-card:hover { box-shadow: 0 12px 32px rgba(0,0,0,.08); transform: translateY(-4px); }
.offer-icon { width: 64px; height: 64px; margin: 0 auto 20px; }
.offer-icon svg { width: 100%; height: 100%; }
.offer-card-body { padding: 20px 28px 36px; }
.offer-photo {
  width: 100%;
  height: 180px;
  display: block;
}
.offer-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  display: block;
}
.offer-card h3 { font-size: 1.15rem; }
.offer-card p { color: var(--text-light); font-size: .95rem; margin: 0; }

/* Preco */
.preco-section { background: var(--bg); }
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px 48px;
  max-width: 880px;
  margin: 0 auto;
}
.reason { border-left: 3px solid var(--accent); padding-left: 20px; }
.reason-num { font-size: .85rem; font-weight: 800; color: var(--accent); letter-spacing: .05em; }
.reason h3 { font-size: 1.05rem; margin-top: 6px; }
.reason p { color: var(--text-light); font-size: .95rem; margin: 0; }

/* Recenzie */
.recenzie-section { background: var(--bg-alt); }
.rating-summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin: -24px auto 40px;
  text-align: center;
}
.rating-stars { color: var(--accent); font-size: 1.4rem; letter-spacing: 2px; }
.rating-text { color: var(--text-light); font-size: .95rem; }
.rating-text strong { color: var(--text); font-size: 1.1rem; }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}
.review-card {
  background: #fff;
  border: 1px solid #ece9e5;
  border-radius: var(--radius);
  padding: 28px;
}
.review-stars { color: var(--accent); font-size: 1rem; letter-spacing: 2px; margin-bottom: 12px; }
.review-text { color: var(--text); font-size: .95rem; font-style: italic; margin-bottom: 16px; }
.review-author { color: var(--text-light); font-size: .85rem; font-weight: 700; margin: 0; }
.reviews-cta { text-align: center; }

/* Objednavka */
.objednavka-section { background: var(--dark); color: #fff; }
.form-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.form-intro p { color: #c8ccd0; }
.form-contact-mini { margin-top: 24px; }
.form-contact-mini p { margin: 0 0 6px; color: #c8ccd0; }
.form-contact-mini a { color: var(--accent); text-decoration: none; font-weight: 600; }

.order-form {
  background: #fff;
  color: var(--text);
  padding: 32px;
  border-radius: var(--radius);
  display: grid;
  gap: 16px;
}
.order-form label {
  display: grid;
  gap: 6px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
}
.order-form input,
.order-form textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid #dcd9d4;
  border-radius: 8px;
  font-weight: 400;
  resize: vertical;
}
.order-form input:focus,
.order-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.order-form button { justify-self: start; margin-top: 4px; }
.form-note { font-size: .8rem; color: var(--text-light); margin: 4px 0 0; }
.hidden-field { position: absolute; left: -9999px; }

/* O nas */
.o-nas-section { background: var(--bg-alt); }
.o-nas-grid {
  display: grid;
  grid-template-columns: .5fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.o-nas-photo {
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
}
.o-nas-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  display: block;
}
.o-nas-text p { color: var(--text-light); }
blockquote {
  margin: 28px 0 0;
  padding: 20px 24px;
  border-left: 3px solid var(--accent);
  background: #fff;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text);
}
blockquote cite {
  display: block;
  margin-top: 12px;
  font-style: normal;
  font-weight: 700;
  color: var(--accent);
  font-size: .9rem;
}

/* Footer */
.site-footer { background: var(--dark); color: #c8ccd0; padding: 56px 0 32px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer-info h3 { color: #fff; margin-bottom: 16px; }
.footer-info a { color: var(--accent); text-decoration: none; }
.copyright { margin-top: 20px; font-size: .85rem; color: #8b9299; }
.footer-map iframe {
  width: 100%;
  height: 220px;
  border: 0;
  border-radius: var(--radius);
}

/* Responsive */
@media (max-width: 860px) {
  .main-nav, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .popis-grid, .form-grid, .o-nas-grid, .footer-inner { grid-template-columns: 1fr; }
  .offer-grid { grid-template-columns: 1fr; }
  .reasons-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.1rem; }
  .section { padding: 64px 0; }
  .popis-visual { order: -1; }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 16px 24px 24px;
    border-bottom: 1px solid #eceae7;
    gap: 16px;
  }
}