/* Fuente gamer */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Orbitron', sans-serif;
    background-color: #0a0a0a;
    color: #f5f5f5;
    line-height: 1.6;
}

/* ENCABEZADO */
header {
    background: linear-gradient(90deg, #111, #1e1e1e);
    padding: 20px;
    text-align: center;
    border-bottom: 3px solid #00ff88;
}

header h1 {
    color: #00ff88;
    font-size: 2rem;
    margin-bottom: 10px;
}

/* NAVEGACIÓN */
nav a {
    color: #f5f5f5;
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
    padding: 5px 10px;
    transition: all 0.3s ease-in-out;
}

nav a:hover,
nav a.active {
    background-color: #00ff88;
    color: #111;
    border-radius: 5px;
}

/* CONTENIDO PRINCIPAL */
main {
    max-width: 1000px;
    margin: 20px auto;
    padding: 20px;
}

/* TARJETAS */
.card {
    background-color: #1a1a1a;
    border: 2px solid #00ff88;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
}

.card h2 {
    color: #00ff88;
    margin-bottom: 10px;
}

/* FORMULARIO */
form {
    display: flex;
    flex-direction: column;
}

form label {
    margin-top: 10px;
    margin-bottom: 5px;
    font-weight: bold;
}

form input, form textarea {
    padding: 10px;
    border: none;
    border-radius: 5px;
    background: #0d0d0d;
    color: #f5f5f5;
    outline: none;
    border: 1px solid #00ff88;
}

form button {
    margin-top: 15px;
    padding: 10px;
    border: none;
    background: #00ff88;
    color: #111;
    font-weight: bold;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.3s;
}

form button:hover {
    background: #00cc6a;
}

/* PIE DE PÁGINA */
footer {
    text-align: center;
    padding: 15px;
    background: #111;
    border-top: 3px solid #00ff88;
    font-size: 0.9rem;
    margin-top: 30px;
}