:root {
  --primary-color: #7928CA;
  --secondary-color: #4C1D95;
  --accent-color: #B264FE;
  --light-color: #F3EBFF;
  --dark-color: #2D0A58;
  --gradient-primary: linear-gradient(135deg, #9F7AEA 0%, #7928CA 100%);
  --hover-color: #6923AD;
  --background-color: #FDFAFF;
  --text-color: #4B5563;
  --border-color: rgba(178, 100, 254, 0.2);
  --divider-color: rgba(76, 29, 149, 0.1);
  --shadow-color: rgba(76, 29, 149, 0.1);
  --highlight-color: #FFD700;
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
}

body {
  font-family: var(--alt-font);
  background-color: var(--background-color);
  color: var(--text-color);
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--main-font);
  color: var(--dark-color);
}

.text-primary { color: var(--primary-color); }
.bg-primary { background-color: var(--primary-color); }
.bg-gradient { background: var(--gradient-primary); }

.btn {
  background: var(--gradient-primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: bold;
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn:hover {
  opacity: 0.9;
}

/* CSS Checkbox Hack для мобільного меню */
.mobile-menu {
  display: none;
  flex-direction: column;
  width: 100%;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: white;
  box-shadow: 0 4px 6px var(--shadow-color);
  z-index: 50;
}

#menu-toggle:checked ~ .mobile-menu {
  display: flex;
}

@media (min-width: 768px) {
  .mobile-menu {
    display: flex !important;
    flex-direction: row;
    position: static;
    width: auto;
    box-shadow: none;
    background-color: transparent;
  }
}

.nav-link {
  color: var(--dark-color);
  font-weight: 600;
  padding: 1rem;
  text-decoration: none;
  transition: color 0.3s;
}

.nav-link:hover {
  color: var(--primary-color);
}

.pricing-card {
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
  background: white;
  transition: transform 0.3s;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px var(--shadow-color);
}

.pricing-card.highlight {
  border: 2px solid var(--accent-color);
  box-shadow: 0 10px 25px var(--shadow-color);
  position: relative;
}

.highlight-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--highlight-color);
  color: var(--dark-color);
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: bold;
}

main {
  flex: 1;
}

footer {
  background-color: var(--light-color);
  border-top: 1px solid var(--border-color);
}