/* ==========================================================
   fotobanka-zdarma.cz – Home stránka
   Fonty + proměnné + komponenty
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Nunito+Sans:wght@400;600;700&display=swap');

:root {
  --fz-primary:       #2F6F6A;
  --fz-primary-dark:  #234F4B;
  --fz-gold:          #E8A23B;
  --fz-gold-hover:    #F0B350;
  --fz-terracotta:    #B5472F;
  --fz-cream:         #FBF7F1;
  --fz-white:         #FFFFFF;
  --fz-text:          #2B2B2B;
  --fz-muted:         #6B6B6B;
  --fz-radius:        14px;
  --fz-shadow:        0 6px 20px rgba(43, 43, 43, 0.08);
  --fz-font-head:     'Fraunces', Georgia, serif;
  --fz-font-body:     'Nunito Sans', Arial, sans-serif;
}

/* ---------- Základ ---------- */
body {
  font-family: var(--fz-font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--fz-text);
  background-color: var(--fz-cream);
}

h1, h2, h3 {
  font-family: var(--fz-font-head);
  color: var(--fz-primary-dark);
  line-height: 1.2;
}
h1 { font-size: 44px; font-weight: 700; }
h2 { font-size: 32px; font-weight: 700; }
h3 { font-size: 22px; font-weight: 600; }

a { color: var(--fz-primary); }

/* ---------- Hero ---------- */
.fz-hero {
  background: linear-gradient(135deg, var(--fz-primary) 0%, var(--fz-primary-dark) 100%);
  color: #FFFFFF;
  padding: 80px 24px;
  border-radius: 0 0 28px 28px;
  text-align: center;
}
.fz-hero h1 {
  color: #FFFFFF;
  margin: 0 0 16px;
}
.fz-hero p {
  font-size: 19px;
  max-width: 640px;
  margin: 0 auto 28px;
  opacity: 0.95;
}

/* ---------- Tlačítka ---------- */
.fz-btn {
  display: inline-block;
  background: var(--fz-gold);
  color: var(--fz-text) !important;
  font-family: var(--fz-font-body);
  font-weight: 700;
  font-size: 16px;
  padding: 14px 30px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(232, 162, 59, 0.35);
  transition: transform 0.2s ease, background 0.2s ease;
}
.fz-btn:hover {
  background: var(--fz-gold-hover);
  transform: translateY(-2px);
}
.fz-btn--ghost {
  background: transparent;
  color: #FFFFFF !important;
  border: 2px solid #FFFFFF;
  box-shadow: none;
}

/* ---------- Sekce ---------- */
.fz-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px;
}
.fz-section-title {
  text-align: center;
  margin-bottom: 12px;
}
.fz-section-lead {
  text-align: center;
  color: var(--fz-muted);
  margin-bottom: 40px;
}

/* ---------- Kategorie ---------- */
.fz-cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
}
.fz-cat {
  display: block;
  background: var(--fz-white);
  border-radius: var(--fz-radius);
  border-bottom: 4px solid var(--fz-gold);
  box-shadow: var(--fz-shadow);
  padding: 24px 16px;
  text-align: center;
  text-decoration: none;
  color: var(--fz-text);
  transition: transform 0.2s ease;
}
.fz-cat:hover {
  transform: translateY(-4px);
}
.fz-cat strong {
  display: block;
  font-family: var(--fz-font-head);
  font-size: 19px;
  color: var(--fz-primary-dark);
  margin-bottom: 4px;
}
.fz-cat span {
  font-size: 14px;
  color: var(--fz-muted);
}

/* ---------- Benefity ---------- */
.fz-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.fz-benefit {
  background: var(--fz-white);
  border-radius: var(--fz-radius);
  box-shadow: var(--fz-shadow);
  padding: 32px 24px;
}
.fz-benefit .fz-icon {
  font-size: 36px;
  margin-bottom: 12px;
}

/* ---------- Newsletter ---------- */
.fz-newsletter {
  background: var(--fz-terracotta);
  color: #FFFFFF;
  border-radius: var(--fz-radius);
  padding: 48px 24px;
  text-align: center;
}
.fz-newsletter h2 {
  color: #FFFFFF;
}
.fz-newsletter p {
  color: #FFFFFF;
}

/* ---------- Envira Gallery ---------- */
.fz-gallery .envira-gallery-wrapper img {
  border-radius: 10px;
}

/* ---------- Responzivita ---------- */
@media (max-width: 767px) {
  body { font-size: 16px; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  h3 { font-size: 20px; }
  .fz-hero { padding: 56px 20px; }
  .fz-hero p { font-size: 17px; }
  .fz-section { padding: 44px 18px; }
  .fz-newsletter { padding: 36px 20px; }
}