/* =========================
   THEME: Matte Red / Black / White
   Put everything into custom.css
   ========================= */

:root{
  --bg: #070708;
  --panel: rgba(255,255,255,.06);
  --panel-2: rgba(255,255,255,.09);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.65);
  --line: rgba(255,255,255,.12);

  /* matte red accent */
  --accent: #B3202A;         /* hlavní matná červená */
  --accent-2: #E04852;       /* světlejší pro hover */
  --accent-d: #7E141B;       /* tmavší */
  --on-accent: #FFFFFF;

  --radius: 18px;
  --shadow: 0 14px 50px rgba(0,0,0,.55);
  --shadow-soft: 0 10px 28px rgba(0,0,0,.35);

  --max: 1120px;
}

/* Base */
html { scroll-behavior: smooth; }
body{
  background: radial-gradient(900px 500px at 20% 0%, rgba(179,32,42,.18), transparent 55%),
              radial-gradient(700px 500px at 90% 10%, rgba(224,72,82,.12), transparent 55%),
              var(--bg);
  color: var(--text);
  text-rendering: optimizeLegibility;
}

a{ color: inherit; text-decoration: none; }
a:hover{ color: var(--text); }

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

.container{
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

/* Typography helpers */
.h1{ font-size: clamp(34px, 4vw, 54px); line-height: 1.05; letter-spacing: -0.02em; }
.h2{ font-size: clamp(22px, 2.4vw, 32px); line-height: 1.15; letter-spacing: -0.01em; }
.p { color: var(--muted); font-size: 16px; line-height: 1.65; }
.kicker{ color: rgba(255,255,255,.75); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; }


/* ===== BUTTONS ===== */
button, .btn {
  background: linear-gradient(135deg, #000000, #ff0202);
  border: none;
  border-radius: 10px;
  padding: 12px 20px;
  font-weight: 600;
  color: #fff;
  transition: all .2s ease;
}

button:hover, .btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 20px rgba(255,0,60,.6);
}


.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.18);
  box-shadow: var(--shadow-soft);
}
.btn:active{ transform: translateY(0px) scale(.99); }

.btn--accent{
  background: linear-gradient(135deg, var(--accent), var(--accent-d));
  border-color: rgba(255,255,255,.12);
  color: var(--on-accent);
  box-shadow: 0 18px 55px rgba(179,32,42,.25);
}
.btn--accent:hover{
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 22px 70px rgba(224,72,82,.22);
}

/* Cards */
.card{
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow: var(--shadow-soft);
  overflow:hidden;
}
.card--hover{
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.card--hover:hover{
  transform: translateY(-3px);
  border-color: rgba(224,72,82,.35);
}

/* Navbar */
.nav{
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(7,7,8,.62);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight: 700;
}
.brand__dot{
  width: 12px; height: 12px; border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(179,32,42,.12);
}
.nav__links{
  display:flex;
  gap:16px;
  align-items:center;
}
.nav__links a{
  color: rgba(255,255,255,.78);
  padding: 8px 10px;
  border-radius: 999px;
  transition: background .18s ease, color .18s ease;
}
.nav__links a:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
}
.nav__cta{ display:flex; gap:10px; align-items:center; }

/* Mobile menu */
.burger{ display:none; }
@media (max-width: 860px){
  .nav__links{ display:none; }
  .burger{ display:inline-flex; }
  .mobile{
    display:none;
    padding: 10px 0 16px;
  }
  .mobile.is-open{ display:block; }
  .mobile a{
    display:block;
    padding: 12px 10px;
    border-radius: 12px;
    color: rgba(255,255,255,.8);
  }
  .mobile a:hover{ background: rgba(255,255,255,.06); color: var(--text); }
}

/* Hero */
.hero{
  padding: 56px 0 26px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items: stretch;
}
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
}
.hero__panel{
  padding: 26px;
  position:relative;
}
.hero__panel:before{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius: var(--radius);
  background: radial-gradient(600px 240px at 20% 0%, rgba(224,72,82,.22), transparent 60%);
  pointer-events:none;
  opacity:.9;
  mask: linear-gradient(#000, transparent 75%);
}
.hero__actions{ display:flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.pills{ display:flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.pill{
  font-size: 13px;
  color: rgba(255,255,255,.75);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  padding: 9px 12px;
  border-radius: 999px;
}

/* Sections */
.section{ padding: 26px 0; }
.section__head{
  display:flex; align-items:flex-end; justify-content:space-between; gap: 16px;
  margin-bottom: 14px;
}
.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 980px){ .grid-3{ grid-template-columns: 1fr; } }

.product{
  padding: 16px;
}
.product__top{
  display:flex;
  justify-content:space-between;
  gap: 12px;
}
.badge{
  display:inline-flex;
  align-items:center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(179,32,42,.12);
  border: 1px solid rgba(179,32,42,.28);
  color: rgba(255,255,255,.85);
  font-size: 12px;
}
.price{
  font-weight: 800;
  letter-spacing: -0.01em;
}
.divider{
  height:1px;
  background: rgba(255,255,255,.10);
  margin: 14px 0;
}

/* Footer */
.footer{
  padding: 26px 0 50px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.65);
}

/* Reveal animations */
.reveal{
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.is-in{
  opacity: 1;
  transform: translateY(0px);
}

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal{ opacity: 1 !important; transform: none !important; }
}