:root{
  --nesh-primary: #5b7cfa;      /* hlavní CTA */
  --nesh-primary-600:#4b6df3;
  --nesh-navy:    #0f172a;      /* titulky */
  --nesh-muted:   #64748b;      /* sekundární text */
  --nesh-surface: #f7f8fb;      /* pozadí sekcí */
  --nesh-border:  #e6e8ef;      /* jemná linka */
}

/* Typografie */
body{ font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji"; color: var(--nesh-navy); }
.display-5, .h1, .h2, .h3, .h4, .h5{ letter-spacing:-.02em }
.lead{ color: var(--nesh-muted); }
.fs-7{ font-size: .95rem; }
.text-navy{ color: var(--nesh-navy)!important; }

/* Barvy tlačítek */
.btn-primary{ --bs-btn-bg:var(--nesh-primary); --bs-btn-border-color:var(--nesh-primary); --bs-btn-hover-bg:var(--nesh-primary-600); --bs-btn-hover-border-color:var(--nesh-primary-600); }
.btn-outline-primary{ --bs-btn-color:var(--nesh-primary); --bs-btn-border-color:var(--nesh-primary); --bs-btn-hover-bg:var(--nesh-primary); --bs-btn-hover-border-color:var(--nesh-primary); }

/* Povrchy a rámečky */
.bg-surface{ background: var(--nesh-surface); }
.shadow-xxs{ box-shadow: 0 .25rem .75rem rgba(15,23,42,.06); }
.card{ border:1px solid var(--nesh-border); }
.card-lift{ transition: transform .15s ease, box-shadow .15s ease; }
.card-lift:hover{ transform: translateY(-4px); box-shadow:0 .75rem 1.5rem rgba(15,23,42,.08); }

/* Hero */
.hero{ background: linear-gradient(180deg, #ffffff 0%, var(--nesh-surface) 100%); }

/* Kategorie */
.category-tile{ transition:transform .15s ease, box-shadow .15s ease; border:1px solid var(--nesh-border); z-index: 995; }
.category-tile:hover{ transform:translateY(-4px); box-shadow:0 .75rem 1.5rem rgba(15,23,42,.07); z-index: 997; }

/* Obrázky */
.object-fit-cover{ object-fit: cover; }

/* Footer */
.footer-link{ color:#c9cdd8; text-decoration:none }
.footer-link:hover{ color:#fff }

/* Utility */
.rounded-4{ border-radius: 1rem!important; }
.py-lg-6{ padding-top: 4.5rem!important; padding-bottom: 4.5rem!important; }