.cotizador-container {
    max-width: 500px;
    margin: 40px auto;
    padding: 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.progress-container {
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    margin-bottom: 30px;
}

#progress-fill {
    height: 100%;
    width: 50%;
    background: #0047ba; /* Azul Bianchi */
    transition: width 0.4s ease;
}

.step h2 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.input-group {
    margin-bottom: 20px;
}

select, input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
}

button {
    width: 100%;
    padding: 14px;
    background: #0047ba;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
}

button:hover {
    background: #00358e;
}

.success {
    color: #28a745;
    text-align: center;
    font-weight: bold;
}
.success-container {
    text-align: center;
    padding: 20px;
}

.btn-whatsapp {
    display: inline-block;
    background-color: #25d366;
    color: white !important;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 15px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    transition: transform 0.2s;
}

.btn-whatsapp:hover {
    background-color: #128c7e;
    transform: scale(1.05);
}