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

html,
body {
    max-width: 100vw;
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #EDEDED;
    background-image: linear-gradient(135deg, #EDEDED 0%, #b8d1e8 45%, #4682B4 100%);
    width: 100%;
    height: 100%;
}

.container {
    display: flex;
    min-height: 100vh;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    padding: 40px 10px;
    background-color: #fff;
    border-radius: 10px;
    width: 100%;
    max-width: 440px;
    margin: 40px auto;
    box-sizing: border-box;
}

.container__title {
    font-size: 1.7rem;
    text-align: center;
    color: #404E57;
}

.container__titulo__sub_titulo {
    font-size: 1.5rem;
    text-align: center;
    color: #007BFF;
    margin-top: 5px;
    font-weight: bold;
    text-transform: uppercase;
}

.container__text {
    font-size: 1rem;
    text-align: center;
    color: #c0c0c0;
    margin-top: 15px;
}

.container__form {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 400px;
    margin-top: 50px;
}

.container__form input {
    width: 100%;
    max-width: 400px;
    min-width: 300px;
    padding: 15px 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 1rem;
    outline: none;
}

.container__form input:focus {
    border-color: #007BFF;
}

.container__form input::placeholder {
    color: #ccc;
}

.container__form label {
    align-self: flex-start;
    margin-left: 0;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 10px;
}

.tooltip {
    position: relative;
    display: inline-block;
    cursor: pointer;
    color: #a80000;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 260px;
    background-color: #333;
    color: #fff;
    text-align: left;
    border-radius: 6px;
    font-weight: normal;
    padding: 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltip-text,
.tooltip:focus .tooltip-text {
    visibility: visible;
    opacity: 1;
}

label {
    display: block;
}

/* Para estilizar o select da potência da placa */
.container__form select {
    width: 100%;
    max-width: 400px;
    min-width: 300px;
    padding: 15px 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 1rem;
    outline: none;
    background-color: #fff;
    color: #333;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.container__form select:focus {
    border-color: #007BFF;
}

.container__form__btn {
    width: 400px;
    max-width: 400px;
    min-width: 300px;
    padding: 15px 5px;
    margin-top: 20px;
    border: none;
    border-radius: 10px;
    background-color: #007BFF;
    color: white;
    font-size: 1rem;
    cursor: pointer;
}

.container__resultado {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 400px;
    min-width: 300px;
    margin-top: 20px;
}

.container__resultado__title {
    font-size: 1.5rem;
    text-align: center;
    color: #404E57;
    margin-top: 20px;
}

.container__resultado__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 400px;
    min-width: 300px;
    padding: 20px;
    margin-top: 20px;
    padding: 20px 5px;
    border-radius: 10px;
    background-color: #fff;
    border: 1px solid #ccc;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.container__resultado__card__title {
    font-size: 18px;
    text-align: center;
    color: #404E57;
    text-transform: capitalize;
}

.container__resultado__card__valor {
    font-size: 24px;
    text-align: center;
    color: #007BFF;
    margin-top: 20px;
}

#resultado-irradiacao-texto {
    color: #399D1A;
    text-align: center;
}

.container__resultado__obs {
    font-size: 16px;
    text-align: center;
    line-height: 25px;
    color: #404E57;
    margin-top: 40px;
}

.download__btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.download__btn {
    display: block;
    width: 100%;
    max-width: 300px;
    padding: 15px 5px;
    margin-top: 40px;
    border: none;
    border-radius: 10px;
    background-color: #000000;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 8px 8px 5px rgba(0, 0, 0, 0.281);
    transition: background-color 0.3s, color 0.3s, border 0.3s;
    word-break: break-word;
}

.download__btn i {
    margin-right: 0.5em;
    font-size: 1.1em;
    vertical-align: middle;
}

.download__btn:hover {
    background-color: #0056b3;
}

.faq {
    margin: 40px auto;
    max-width: 600px;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px #0001;
}

.faq__title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #404E57;
    text-align: center;
}

.faq__btn {
    width: 100%;
    text-align: left;
    background: #e7e7e7;
    border: 0;
    padding: 15px;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 8px;
    margin: 8px 0 0 0;
    cursor: pointer;
    transition: background 0.2s;
}

.faq__btn:hover {
    background: #e0e0e0;
}

.faq__resposta {
    padding: 12px 15px;
    background: #f9f9f9;
    border-left: 3px solid #007BFF;
    margin-bottom: 10px;
    border-radius: 0 0 8px 8px;
    color: #686868;
    font-size: 1rem;
    line-height: 25px;
}

.footer {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-top: 40px;
}

.footer__text {
    font-size: 14px;
    color: #404E57;
    text-align: center;
    margin-top: 10px;
    padding: 10px 0;
}

.footer__text__link {
    color: #007BFF;
    text-decoration: none;
}



/* Responsividade para telas menores */
@media (max-width: 500px) {
    .container {
        width: 98vw;
        padding: 40px 5px;
        max-width: 100vw;
        margin: 0 auto;
    }

    .container__form,
    .container__resultado,
    .container__resultado__card {
        max-width: 100vw;
        min-width: 0;
        width: 100%;
        padding: 10px;
        box-sizing: border-box;
    }

    .container__form input,
    .container__form__btn,
    .container__form select {
        max-width: 100%;
        min-width: 0;
        width: 100%;
    }
}