/* ═══════════════════════════════════════════════
   esenci.cz — Rita Drabinová · style.css
   Palette: cream #FAF3E8 · dark #3B2A1A · gold #C49A3C
            brown #5C3D2E · gold-lt #B8956A · border #DDD0BB
   Fonts:   Playfair Display (headings) · Inter (body)
═══════════════════════════════════════════════ */

/* ── Reset & Base ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream:    #FAF3E8;
  --cream-dk: #F0E6D0;
  --dark:     #3B2A1A;
  --gold:     #C49A3C;
  --gold-lt:  #B8956A;
  --brown:    #5C3D2E;
  --border:   #DDD0BB;
  --font-h:   'Playfair Display', Georgia, serif;
  --font-b:   'Inter', system-ui, sans-serif;
  --max:      1200px;
  --r:        0.75rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-b);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--brown);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ── Typography helpers ───────────────────────── */
h1, h2, h3 {
  font-family: var(--font-h);
  color: var(--dark);
  line-height: 1.2;
}
em { font-style: italic; font-family: var(--font-h); }

.section-label {
  font-family: var(--font-h);
  font-style: italic;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--gold-lt);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-label.light { color: rgba(255,255,255,0.6); }

/* ── Buttons ──────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--dark);
  color: #FAF3E8;
  padding: 0.7rem 1.5rem;
  border-radius: 2rem;
  font-family: var(--font-b);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: background 0.2s, transform 0.15s;
  margin-top: 0.5rem;
}
.btn-primary:hover { background: var(--gold); transform: translateY(-1px); }

.btn-outline {
  display: inline-block;
  border: 1.5px solid var(--gold-lt);
  color: var(--brown);
  padding: 0.65rem 1.5rem;
  border-radius: 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  margin-top: 1.25rem;
}
.btn-outline:hover { background: var(--gold); border-color: var(--gold); color: #fff; }

.btn-gold {
  display: inline-block;
  background: var(--gold);
  color: #fff;
  padding: 0.75rem 2rem;
  border-radius: 2rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 0.2s, transform 0.15s;
  margin-top: 1.5rem;
}
.btn-gold:hover { background: #a8832e; transform: translateY(-1px); }

/* ── Section wrapper ──────────────────────────── */
.section-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ════════════════════════════════════════════════
   NAVBAR
════════════════════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,243,232,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  flex-wrap: wrap;
  line-height: 1;
}
.logo-ornament {
  font-size: 0.8rem;
  color: var(--gold);
}
.logo-text {
  font-family: var(--font-h);
  font-style: italic;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.01em;
}
.logo-dot { color: var(--gold); }
.logo-sub {
  display: block;
  width: 100%;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-lt);
  margin-top: -0.1rem;
  padding-left: 1.1rem;
}

/* Nav links */
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--brown);
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--gold);
  transition: width 0.25s;
}
.nav-links a:hover { color: var(--dark); }
.nav-links a:hover::after { width: 100%; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.25s;
}

/* ════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════ */
.hero {
  background: linear-gradient(160deg, #f5ece0 0%, var(--cream) 60%);
  padding: 5rem 0 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(196,154,60,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-lt);
  font-weight: 500;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}
.hero-title em {
  font-size: inherit;
  color: var(--gold);
  font-weight: 400;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--brown);
  margin-bottom: 2rem;
  max-width: 420px;
  opacity: 0.9;
}

/* QR card */
.qr-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.1rem 1.25rem;
  max-width: 400px;
  box-shadow: 0 4px 24px rgba(59,42,26,0.07);
}
.qr-img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 4px;
}
.qr-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.qr-label {
  font-size: 0.78rem;
  color: var(--brown);
  opacity: 0.75;
}
.qr-highlight {
  font-family: var(--font-h);
  font-style: italic;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold);
}

/* Hero image */
.hero-image {
  position: relative;
}
.hero-image img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 1.5rem 1.5rem 0 1.5rem;
  box-shadow: 0 16px 60px rgba(59,42,26,0.18);
}
.hero-badge {
  position: absolute;
  bottom: 2rem;
  left: -1.5rem;
  background: var(--dark);
  color: #FAF3E8;
  padding: 0.75rem 1.2rem;
  border-radius: var(--r);
  text-align: center;
  box-shadow: 0 8px 24px rgba(59,42,26,0.25);
}
.badge-num {
  display: block;
  font-family: var(--font-h);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.badge-txt {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.8;
  margin-top: 0.2rem;
}

.hero-divider {
  line-height: 0;
  background: linear-gradient(160deg, #f5ece0 0%, var(--cream) 60%);
}
.hero-divider svg { width: 100%; height: 40px; }

/* ════════════════════════════════════════════════
   PRODUKTY
════════════════════════════════════════════════ */
.produkty {
  padding: 6rem 0;
  background: var(--cream);
}

.produkty .section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.produkty h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 1rem;
}
.produkty h2 em { color: var(--gold); }

.produkty-desc {
  font-size: 0.95rem;
  opacity: 0.85;
  margin-bottom: 1.75rem;
  max-width: 420px;
}

.produkty-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.produkty-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}
.prod-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--gold-lt), var(--gold));
  color: #fff;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-top: 0.15rem;
}
.produkty-list strong {
  display: block;
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}
.produkty-list span {
  font-size: 0.82rem;
  opacity: 0.75;
}

.produkty-image img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 0 1.5rem 1.5rem 1.5rem;
  box-shadow: 0 12px 50px rgba(59,42,26,0.14);
}

/* ════════════════════════════════════════════════
   PROČ MY
════════════════════════════════════════════════ */
.proc-my {
  background: var(--cream-dk);
  padding: 5rem 0;
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.proc-ornament-top,
.proc-ornament-bot {
  font-family: var(--font-h);
  font-style: italic;
  color: var(--gold-lt);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  margin-bottom: 2.5rem;
}
.proc-ornament-bot { margin-top: 2.5rem; margin-bottom: 0; }

.proc-cols {
  display: grid;
  grid-template-columns: 1fr 2px 1fr;
  gap: 3rem;
  align-items: start;
  text-align: left;
}

.proc-divider-vert {
  background: var(--border);
  width: 2px;
  height: 100%;
  min-height: 200px;
  margin: 0 auto;
}

.proc-col-light h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.proc-col-light h2 em { color: var(--gold); }
.proc-col-dark {
  background: var(--dark);
  padding: 2.5rem;
  border-radius: var(--r);
}
.proc-col-dark h2.light { color: var(--cream); }
.proc-col-dark h2 em { color: var(--gold); }

.check-list {
  list-style: none;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.95rem;
}
.check-list.light li { color: rgba(250,243,232,0.9); }

.check {
  flex-shrink: 0;
  width: 22px; height: 22px;
  background: var(--gold-lt);
  color: #fff;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-top: 0.15rem;
}
.check.gold { background: var(--gold); }

/* ════════════════════════════════════════════════
   QR CTA
════════════════════════════════════════════════ */
.qr-cta {
  background: linear-gradient(135deg, #2e1e10 0%, var(--dark) 100%);
  padding: 6rem 0;
  overflow: hidden;
  position: relative;
}
.qr-cta::before {
  content: '';
  position: absolute;
  top: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(196,154,60,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.qr-cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5rem;
  align-items: center;
}

.qr-cta h2 {
  color: var(--cream);
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 0.5rem;
}
.qr-cta h2 em { color: var(--gold); }

.qr-cta-desc {
  color: rgba(250,243,232,0.7);
  font-size: 1rem;
  line-height: 1.7;
}
.qr-cta-desc strong { color: var(--gold); }

.qr-large {
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: 1rem;
  background: #fff;
  padding: 10px;
  box-shadow: 0 0 0 3px var(--gold);
}
.qr-caption {
  text-align: center;
  color: rgba(250,243,232,0.55);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 0.6rem;
}

/* ════════════════════════════════════════════════
   KONTAKT
════════════════════════════════════════════════ */
.kontakt {
  padding: 6rem 0;
  background: var(--cream);
}
.kontakt-inner { text-align: center; }
.kontakt h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 0.5rem;
}
.kontakt h2 em { color: var(--gold); }
.kontakt-sub {
  font-size: 0.95rem;
  opacity: 0.75;
  margin-bottom: 3rem;
  font-style: italic;
}

.kontakt-karta {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: #fff;
  max-width: 720px;
  margin: 0 auto;
  box-shadow: 0 8px 40px rgba(59,42,26,0.08);
  overflow: hidden;
}

.kontakt-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2.5rem 1.5rem;
  transition: background 0.2s;
}
.kontakt-item:hover { background: var(--cream); }

.kontakt-sep {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
}

.kontakt-icon-wrap {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--gold-lt), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.kontakt-icon {
  width: 22px; height: 22px;
  color: #fff;
}
.kontakt-data {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.kontakt-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-lt);
  font-weight: 600;
}
.kontakt-val {
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
  transition: color 0.2s;
}
.kontakt-val:hover { color: var(--gold); }

/* ════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════ */
.footer {
  background: var(--dark);
  padding: 3rem 0;
  color: rgba(250,243,232,0.75);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer .logo-text { font-size: 1.3rem; color: var(--cream); }
.footer .logo-ornament { color: var(--gold); font-size: 0.75rem; }

.footer-copy {
  font-size: 0.8rem;
  opacity: 0.65;
}
.footer-copy a { color: var(--gold-lt); transition: color 0.2s; }
.footer-copy a:hover { color: var(--gold); }

.footer-nav {
  display: flex;
  gap: 1.5rem;
}
.footer-nav a {
  font-size: 0.8rem;
  color: rgba(250,243,232,0.55);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--gold); }

.footer-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.5rem;
}
.footer-qr img {
  width: 64px; height: 64px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  padding: 4px;
  opacity: 0.85;
}
.footer-qr span {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.45;
}

/* ════════════════════════════════════════════════
   RESPONSIVE — tablet (≤ 1024px)
════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-inner,
  .produkty .section-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-image {
    order: -1;
  }
  .hero-image img { aspect-ratio: 16/9; border-radius: 1rem; }
  .hero-badge { left: 1rem; }

  .qr-cta-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
  .qr-cta-qr { margin: 0 auto; }

  .proc-cols {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: left;
  }
  .proc-divider-vert { display: none; }
}

/* ════════════════════════════════════════════════
   RESPONSIVE — mobile (≤ 640px)
════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(250,243,232,0.98);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
    gap: 1rem;
  }
  .nav-links.open { display: flex; }
  .navbar { position: relative; }
  .nav-toggle { display: flex; }

  .hero { padding-top: 3rem; }
  .hero-inner { padding-bottom: 2.5rem; gap: 2rem; }
  .hero-title { font-size: 2.2rem; }

  .qr-card { flex-direction: column; align-items: flex-start; }

  .kontakt-karta {
    flex-direction: column;
  }
  .kontakt-sep {
    width: 100%; height: 1px;
  }

  .proc-col-dark { padding: 1.75rem; }

  .section-inner { padding: 0 1.25rem; }

  .produkty { padding: 4rem 0; }
  .proc-my { padding: 3.5rem 0; }
  .qr-cta { padding: 4rem 0; }
  .kontakt { padding: 4rem 0; }
}