body {
        margin: 0;
        font-family: 'Segoe UI', sans-serif;
        background: linear-gradient(180deg, #0f2027, #203a43, #2c5364);
        color: #fff;
    }
header {
        text-align: center;
        padding: 20px 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
header h1 {
        margin: 0;
        font-size: 1.8rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }
header span {
        font-size: 0.9rem;
        color: #a3bffa;
    }
main {
        max-width: 900px;
        margin: auto;
        padding: 40px 20px;
    }
h2 {
        text-align: center;
        margin-bottom: 20px;
    }
.search-box {
        background: rgba(255,255,255,0.05);
        border-radius: 10px;
        padding: 15px;
        display: flex;
        gap: 10px;
        margin-bottom: 10px;
    }
.search-box input {
        flex: 1;
        padding: 12px;
        border: none;
        border-radius: 8px;
        outline: none;
        font-size: 1rem;
    }
.search-box button {
        background: #7b2ff7;
        border: none;
        padding: 12px 20px;
        border-radius: 8px;
        color: #fff;
        font-size: 1rem;
        cursor: pointer;
        transition: 0.3s;
    }
.search-box button:hover {
        background: #5a18c9;
    }
.quick-search {
        margin-top: 10px;
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }
.quick-search button {
        background: rgba(255,255,255,0.08);
        border: none;
        padding: 8px 15px;
        border-radius: 6px;
        color: #fff;
        cursor: pointer;
        font-size: 0.85rem;
        transition: 0.3s;
    }
.quick-search button:hover {
        background: rgba(255,255,255,0.2);
    }
.notice {
        margin-top: 20px;
        background: rgba(255, 193, 7, 0.15);
        padding: 10px;
        border-radius: 6px;
        color: #ffc107;
        font-size: 0.9rem;
    }
.categories {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
        margin-top: 40px;
    }
.category-card {
        background: rgba(255,255,255,0.05);
        border-radius: 10px;
        padding: 20px;
        text-align: center;
        transition: 0.3s;
    }
.category-card:hover {
        background: rgba(255,255,255,0.1);
    }
.category-card h3 {
        margin-bottom: 5px;
    }
footer {
        text-align: center;
        padding: 20px;
        font-size: 0.85rem;
        color: #aaa;
        border-top: 1px solid rgba(255,255,255,0.1);
        margin-top: 50px;
    }
.detalle-tecnico {
  background: rgba(255,255,255,0.05);
  padding: 20px;
  border-radius: 10px;
  margin-top: 20px;
}

.detalle-tecnico h2 {
  color: #FFD700;
  margin-bottom: 10px;
}

.detalle-tecnico h3 {
  margin-top: 15px;
  color: #00BFFF;
}

.detalle-tecnico ul {
  list-style: none;
  padding-left: 0;
}

.detalle-tecnico li {
  margin-bottom: 8px;
  padding-left: 24px;
  position: relative;
}

.detalle-tecnico li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #00BFFF;
}

.detalle-tecnico .tip {
  background: #1e1e1e;
  border-left: 4px solid #FFD700;
  padding: 10px 15px;
  margin-top: 15px;
  font-style: italic;
}    
a.category-card {
    display: block; /* Para que ocupe todo el tamaño de la card */
    color: #2cb811;   /* Texto negro */
    text-decoration: none;
}

a.category-card:hover {
    color: #0a2e04;
}