@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --primary-color: #00A0E3;
  --secondary-color: #ED1C24;
  --accent-color-1: #FFF200;
  --accent-color-2: #00A651;
  --text-color: #333333;
  --background-color: #FFFFFF;
  --light-gray: #F8F9FA;
  --border-color: #E9ECEF;
  --header-color: #2196F3;
  --nav-bg-color: rgb(218, 218, 218);
  --nav-text-color: #333333;
  --nav-hover-color: #00A0E3;  /* Colore primario di Goowai */
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: var(--text-color);
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
}

.bg-nav {
    background-color: var(--nav-bg-color);
  }
  
  header {
    /* ... altri stili ... */
    background-color: var(--nav-bg-color);
    color: var(--nav-text-color);
  }
  
  nav a {
    margin-left: 1.5rem;
    text-decoration: none;
    color: var(--nav-text-color);
    font-weight: 500;
    transition: color 0.3s ease;
  }
  
  nav a:hover {
    color: var(--nav-hover-color);
  }
  
  /* Opzionale: stile per il link attivo */
  nav a.active {
    color: var(--nav-hover-color);
    font-weight: 600;
  }
  
  /* Se vuoi aggiungere un po' di contrasto al logo */
  .logo {
    height: 2.5rem;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
  }

.search-bar {
  display: flex;
  justify-content: center;
  padding: 1.5rem 0;
  background-color: var(--light-gray);
}

.search-bar input {
  border: 1px solid var(--border-color);
  border-radius: 2rem;
  padding: 0.75rem 1.5rem;
  margin: 0 0.5rem;
  font-size: 0.9rem;
  width: 200px;
}

.categories {
  display: flex;
  overflow-x: auto;
  padding: 1rem 5%;
  gap: 1rem;
}

.category {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-color);
  text-decoration: none;
  padding: 0.5rem;
  border-radius: 0.5rem;
  transition: background-color 0.3s ease;
}

.category:hover {
  background-color: var(--light-gray);
}

.category img {
  width: 2rem;
  height: 2rem;
  margin-bottom: 0.5rem;
  object-fit: contain;
}

.listings {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  padding: 2rem 5%;
}

.listing-card {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.listing-card:hover {
  transform: translateY(-5px);
}

.listing-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.listing-info {
  padding: 1rem;
}

.listing-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--primary-color);
}

.listing-description {
  font-size: 0.9rem;
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.listing-price {
  font-weight: 500;
  color: var(--secondary-color);
}

.btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
  text-decoration: none;
  display: inline-block;
  margin-top: 0.5rem;
}

.btn:hover {
  background-color: var(--secondary-color);
}

.favorite-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: white;
  text-shadow: 0 0 3px rgba(0,0,0,0.5);
  cursor: pointer;
}

h1, h2 {
  color: var(--primary-color);
  margin: 1rem 5%;
}

.category-button {
  background-color: var(--light-gray);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 0.5rem 1rem;
  margin: 0.5rem;
  text-align: center;
  transition: background-color 0.3s, color 0.3s;
  cursor: pointer;
}

.category-button:hover {
  background-color: var(--primary-color);
  color: white;
}

footer {
  background-color: #1E293B;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .listings {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }

  .search-bar {
    flex-direction: column;
    align-items: center;
  }

  .search-bar input {
    margin: 0.5rem 0;
    width: 80%;
  }
}