/* -------------------- RESET GENERAL -------------------- */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

/* -------------------- NAVBAR -------------------- */
.navbar {
    background-color: #007BFF;
    color: #fff;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.navbar-section {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.navbar-brand img {
    height: 50px;
}

.navbar-section .btn {
    margin-left: 10px;
    background-color: #ffffff;
    color: #007BFF;
    border: 1px solid transparent;
    padding: 8px 12px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}

.navbar-section .btn:hover {
    background-color: #0056b3;
    color: #ffffff;
}

/* -------------------- LAYOUT PRINCIPAL -------------------- */
.container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* -------------------- COLUMNA IZQUIERDA (Publicidad) -------------------- */
.sidebar-ad {
    width: 18%;
    min-width: 150px;
    text-align: center;
}

.sidebar-ad img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

/* -------------------- COLUMNA CENTRAL (Formulario + Resultados) -------------------- */
.content-center {
    width: 64%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* FORMULARIO */
.form-container {
    background: #ffffff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.form-container h2 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #333333;
}

.form-container p {
    font-size: 16px;
    margin-bottom: 10px;
    color: #555555;
}

.form-container input[type="text"] {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border: 1px solid #dddddd;
    border-radius: 5px;
}

.form-container button {
    width: 100%;
    background: #28a745;
    color: #ffffff;
    border: none;
    padding: 12px;
    margin-top: 10px;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
}

.form-container button:hover {
    background: #218838;
}

/* RESULTADOS */
.result-container {
    background: #ffffff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.result-container h2 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333333;
    text-align: center;
}

.copy-data p {
    font-size: 16px;
    color: #555555;
}

.copy-data span {
    background: #28a745;
    color: #ffffff;
    padding: 5px 10px;
    border-radius: 5px;
    margin-bottom: 5px;
    display: inline-block;
    cursor: pointer;
}

.copy-data hr {
    border: 1px solid #dddddd;
    margin: 10px 0;
}

/* -------------------- COLUMNA DERECHA (Enlaces) -------------------- */
.link-list {
    width: 18%;
    min-width: 150px;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.link-list h2 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #333333;
}

.link-list ul {
    list-style: none;
    padding: 0;
}

.link-list li {
    margin-bottom: 10px;
}

.link-list a {
    color: #007BFF;
    text-decoration: none;
    font-size: 16px;
}

.link-list a:hover {
    text-decoration: underline;
}

/* -------------------- FOOTER -------------------- */
footer {
    background-color: #007BFF; /* Color de fondo para el footer */
    color: #fff; /* Color del texto en el footer */
    padding: 5px;
    text-align: center;
    width: 100%;
}
/* -------------------- ERRORES -------------------- */
.error-message {
    color: #dc3545;
    font-size: 14px;
    margin-top: 5px;
}

/* -------------------- RESPONSIVE -------------------- */
@media (max-width: 992px) {
    .container {
        flex-direction: column;
        padding: 10px;
    }

    .sidebar-ad,
    .content-center,
    .link-list {
        width: 100%;
    }

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

    .navbar-section {
        flex-direction: column;
        width: 100%;
        align-items: center;
    }

    .navbar-section .btn {
        margin: 5px 0;
        width: 90%;
        text-align: center;
    }
}