/* ---- NAV TOGGLE (hamburger) - skryty na desktopu ---- */
.nav-toggle-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: 0.2s;
}

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400;1,700&family=DM+Sans:wght@300;400;500&display=swap');

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg:           #FDFAF5;
  --color-bg-secondary: #F5EEE0;
  --color-bg-card:      #FFFFFF;
  --color-text:         #1C1410;
  --color-text-muted:   #6B5A48;
  --color-text-light:   #9E8B78;
  --color-accent:       #5C3D11;
  --color-accent-mid:   #8B6B3D;
  --color-accent-light: #D4A96A;
  --color-border:       #E2D5C3;
  --color-border-dark:  #C4A870;
  --color-gold:         #8B6B3D;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm:  0 1px 4px rgba(92,61,17,0.08);
  --shadow-md:  0 4px 16px rgba(92,61,17,0.12);

  --nav-h:      68px;
  --content-w:  1100px;
  --content-pad: 2rem;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

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

/* =============================================
   TYPOGRAPHY UTILS
   ============================================= */
.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

.display-italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-accent-mid);
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 var(--content-pad);
}

.section {
  padding: 4rem var(--content-pad);
  max-width: var(--content-w);
  margin: 0 auto;
}

.section + .section {
  border-top: 1px solid var(--color-border);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity 0.18s, background 0.18s, color 0.18s;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: #FFF8F0;
}

.btn-primary:hover {
  opacity: 0.85;
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-dark);
}

.btn-outline:hover {
  background: var(--color-bg-secondary);
}

/* =============================================
   NAVIGATION
   ============================================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-h);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
}

.site-nav .container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-decoration: none;
}

.nav-logo-main {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.5px;
}

.nav-logo-sub {
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-links a {
  display: block;
  padding: 8px 14px;
  font-size: 13.5px;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
  font-weight: 400;
}

.nav-links a:hover {
  color: var(--color-text);
  background: var(--color-bg-secondary);
}

.nav-links a.active {
  color: var(--color-accent) !important;
  font-weight: 600;
  background: transparent;
  border-bottom: 2px solid var(--color-accent);
  border-radius: 0;
}

.nav-cta {
  background: var(--color-accent) !important;
  color: #FFF8F0 !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-md) !important;
  font-weight: 500 !important;
  border-bottom: none !important;
}

.nav-cta:hover {
  background: var(--color-accent) !important;
  color: #FFF8F0 !important;
  opacity: 0.85 !important;
}

.nav-cta.active {
  background: var(--color-accent) !important;
  color: #FFF8F0 !important;
  border-bottom: none !important;
  font-weight: 500 !important;
}

.nav-cta:hover {
  background: var(--color-accent) !important;
  opacity: 0.85;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  margin-top: auto;
  background: var(--color-text);
  color: #D4C4B0;
  padding: 3rem var(--content-pad) 2rem;
}

.footer-inner {
  max-width: var(--content-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: #FFF8F0;
  margin-bottom: 6px;
}

.footer-brand-desc {
  font-size: 13px;
  line-height: 1.7;
  color: #9E8B78;
  max-width: 260px;
}

.footer-col-title {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 1rem;
  font-weight: 500;
}

.footer-col a {
  display: block;
  font-size: 13.5px;
  color: #9E8B78;
  padding: 3px 0;
  transition: color 0.15s;
}

.footer-col a:hover {
  color: #FFF8F0;
}

.footer-bottom {
  max-width: var(--content-w);
  margin: 1.5rem auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #6B5A48;
}

/* =============================================
   EU BANNER
   ============================================= */
.eu-banner {
  background: #EEF2FF;
  border-top: 1px solid #C7D2FE;
  border-bottom: 1px solid #C7D2FE;
  padding: 10px var(--content-pad);
}

.eu-banner-inner {
  max-width: var(--content-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12.5px;
  color: #3730A3;
}

.eu-flag-badge {
  background: #003399;
  color: #FFCC00;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 4px;
  flex-shrink: 0;
  letter-spacing: 1px;
}

/* =============================================
   PAGE HERO (inner pages)
   ============================================= */
.page-hero {
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: 3rem var(--content-pad) 2.5rem;
}

.page-hero-inner {
  max-width: var(--content-w);
  margin: 0 auto;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -1px;
  margin: 8px 0 10px;
}

.page-hero p {
  font-size: 15px;
  color: var(--color-text-muted);
  max-width: 580px;
  line-height: 1.75;
}

/* =============================================
   CARDS
   ============================================= */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: var(--color-accent-mid);
  box-shadow: var(--shadow-md);
}

/* =============================================
   MISC UTILS
   ============================================= */
.text-muted   { color: var(--color-text-muted); }
.text-accent  { color: var(--color-accent); }
.text-light   { color: var(--color-text-light); }

.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0;
}

.wood-accent-bar {
  width: 40px;
  height: 3px;
  background: var(--color-accent-mid);
  border-radius: 2px;
  margin-bottom: 1rem;
}


/* ---- REVEAL FIX ---- */
.reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
.revealed { opacity: 1 !important; transform: none !important; }






/* ==============================================
   MOBILNI VERZE - max 640px
   ============================================== */
@media (max-width: 640px) {
  /* Kontakt v mobilnim menu vypada jako normalni link */
  .nav-links .nav-cta {
    background: transparent !important;
    color: var(--color-text) !important;
    padding: 14px 1rem !important;
    border-radius: 0 !important;
    font-weight: 500 !important;
  }


  /* Navigace - skryj linky, zobraz hamburger */
  .nav-links {
    display: none !important;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column !important;
    padding: 0.5rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    z-index: 199;
  }
  .nav-links.nav-open {
    display: flex !important;
  }
  .nav-links li { border-bottom: 1px solid var(--color-border); }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links a {
    padding: 14px 1rem !important;
    font-size: 16px !important;
    display: block;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--color-text) !important;
  }
  .nav-toggle-btn { display: flex !important; }

  /* Hero - jeden sloupec */
  .hero {
    grid-template-columns: 1fr !important;
    padding: 2rem 1rem !important;
  }
  .hero-visual { display: none !important; }
  .hero-title { font-size: 32px !important; }
  .hero-desc { font-size: 15px !important; max-width: 100% !important; }
  .hero-actions { flex-direction: column !important; }
  .hero-actions .btn { width: 100% !important; justify-content: center !important; }

  /* Stats - 2 sloupce */
  .stats-grid { grid-template-columns: 1fr 1fr !important; }
  .stat { padding: 1rem !important; }
  .stat-num { font-size: 26px !important; }

  /* Obecne sekce */
  .section { padding: 2rem 1rem !important; }
  .section-header { flex-direction: column !important; gap: 10px !important; align-items: flex-start !important; }
  .section-title { font-size: 22px !important; }

  /* Vsechny gridy pod sebe */
  .services-grid,
  .facts-grid,
  .ref-categories-grid,
  .wood-grid,
  .swatch-row { grid-template-columns: 1fr !important; }

  /* Skryj drevene vzorniky v uvodu */
  .wood-teaser-section { display: none !important; }

  /* Intro sekce */
  .intro-grid,
  .wood-teaser-grid,
  .recommend-inner,
  .about-grid,
  .philosophy-grid,
  .contact-grid,
  .ref-hero-card,
  .ref-cta-inner,
  .footer-inner,
  .service-detail,
  .service-detail--reverse,
  .wood-intro-grid { grid-template-columns: 1fr !important; }

  .about-wood-block { display: none !important; }
  .form-row { grid-template-columns: 1fr !important; }
  .service-detail--reverse .service-detail-visual { order: 0 !important; }

  /* Footer */
  .footer-bottom { flex-direction: column !important; text-align: center !important; gap: 4px !important; }

  /* Page hero */
  .page-hero { padding: 2rem 1rem 1.5rem !important; }
  .page-hero h1 { font-size: 26px !important; }

  /* Karty sluzeb */
  .service-card-img { height: 160px !important; }

  /* Reference */
  .ref-hero-text { padding: 1.25rem !important; }
  .ref-categories-grid { grid-template-columns: 1fr !important; }
}

/* ==============================================
   TABLET - max 900px
   ============================================== */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr !important; }
  .hero-visual { display: none !important; }
  .stats-grid { grid-template-columns: 1fr 1fr !important; }
  .services-grid { grid-template-columns: 1fr 1fr !important; }
  .intro-grid,
  .wood-teaser-grid,
  .recommend-inner,
  .about-grid,
  .philosophy-grid,
  .contact-grid,
  .ref-hero-card,
  .ref-cta-inner,
  .service-detail,
  .service-detail--reverse,
  .wood-intro-grid { grid-template-columns: 1fr !important; }
  .facts-grid { grid-template-columns: 1fr 1fr !important; }
  .wood-grid { grid-template-columns: 1fr 1fr !important; }
  .ref-categories-grid { grid-template-columns: 1fr 1fr !important; }
  .footer-inner { grid-template-columns: 1fr 1fr !important; }
  .about-wood-block { display: none !important; }
  .form-row { grid-template-columns: 1fr !important; }
}

/* ---- NAV-CTA FIX ---- */
.nav-links a.nav-cta,
.nav-links a.nav-cta:hover,
.nav-links a.nav-cta:focus,
.nav-links a.nav-cta.active {
  background: var(--color-accent) !important;
  color: #FFF8F0 !important;
  border-bottom: none !important;
  border-radius: var(--radius-md) !important;
  opacity: 1 !important;
}
.nav-links a.nav-cta:hover {
  opacity: 0.85 !important;
}