/* Základní reset a proměnné */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #3B82F6; /* hlavni modra */
  --color-accent: #F59E0B; /* zluta na akce */
  --color-text: #374151;   /* tmave seda pro text */
  --color-bg: #F3F4F6;     /* svetla barva pozadi */
  --font-base: 'Inter', sans-serif;
  --container-width: 1200px;
}

#cookie-banner {
  z-index: 1000;
}
.translate-y-full {
  transform: translateY(100%);
}


body {
  font-family: var(--font-base);
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-bg);
}

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


header, main, footer {
  padding: 1rem;
  max-width: var(--container-width);
  margin: 0 auto;
}

.hero {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  text-align: center;
  padding: 3rem 1rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

h1 {
  color: inherit;
  margin-bottom: 0.5rem;
  font-size: 2rem;
}

/* Layout produktu */
.product {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2rem;
  background: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.product img {
  width: 100%;
  max-width: 320px;
  border-radius: 4px;
}

.product .details {
  max-width: 600px;
}

.features {
  list-style: none;
  margin: 1.5rem 0;
  font-size: 1.1rem;
}

.features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.features li::before {
  content: "\2714\FE0F"; /* fajfka */
  color: var(--color-accent);
}

/* CTA tlačítko */
.cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: #fff;
  padding: 0.85rem 2rem;
  text-decoration: none;
  font-weight: bold;
  border-radius: 30px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: transparent;              /* text bude průhledný */
}
/* Gradient na text */
.gradient-text {
  background: linear-gradient(90deg, var(--color-bg) 0% , var(--color-bg) 10%, var(--color-bg) 70%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.faq {
  margin-bottom: 2rem;
  background: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.faq-item + .faq-item {
  margin-top: 1rem;
}

.faq-item h3 {
  margin-bottom: 0.25rem;
}

.author {
  margin-bottom: 2rem;
  background: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.simpleshop {
  margin-bottom: 2rem;
  background: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

@media (min-width: 768px) {
  .product {
    flex-direction: row;
    align-items: flex-start;
  }

  .product img {
    flex: 0 0 40%;
  }

  .product .details {
    flex: 1;
    padding-left: 2rem;
  }
}