@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f4f7f6;
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 800px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 30px 40px;
    box-sizing: border-box;
}

header {
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

header h1 {
    color: #005a9c;
    margin-bottom: 10px;
}

.step {
    display: none;
}

.step.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: #005a9c;
}

.form-group select, .form-group input[type="number"] {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

.form-group select:focus, .form-group input[type="number"]:focus {
    border-color: #007bff;
    outline: none;
}

.card-options {
    display: flex;
    gap: 15px;
    justify-content: space-between;
}

.card-options label {
    flex: 1;
    cursor: pointer;
}

.card-options input[type="radio"] {
    display: none;
}

.card-options span {
    display: block;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s;
}

.card-options span small {
    display: block;
    font-weight: 300;
    color: #666;
    margin-top: 5px;
}

.card-options input[type="radio"]:checked + span {
    border-color: #007bff;
    background-color: #f0f8ff;
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.1);
}

.help-text {
    background-color: #e9f5ff;
    border-left: 4px solid #007bff;
    padding: 15px;
    margin-top: 15px;
    border-radius: 4px;
    font-size: 14px;
}

button {
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

button.next-btn, button.submit-btn {
    background-color: #007bff;
    color: white;
    float: right;
}

button.prev-btn {
    background-color: #6c757d;
    color: white;
}

button:hover {
    opacity: 0.9;
}

#results {
    animation: fadeIn 0.5s;
}

.results-section {
    margin-bottom: 30px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #eee;
}

.results-section h3 {
    color: #005a9c;
    border-bottom: 2px solid #007bff;
    padding-bottom: 10px;
    margin-top: 0;
}

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

.results-section ul li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.results-section ul li:last-child {
    border-bottom: none;
}

.potencia-resultado {
    font-size: 2.5em;
    font-weight: 700;
    color: #007bff;
    text-align: center;
    margin: 10px 0;
}

.equipos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.equipo-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.equipo-card h4 {
    margin-top: 0;
    color: #333;
}

.equipo-card .help-text {
    border-left: 2px solid #007bff;
    padding: 10px;
    font-size: 13px;
    margin: 10px 0 0 0;
}

.cta-final {
    text-align: center;
    padding: 20px;
}

.hidden {
    display: none;
}