body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: url('images/sexywoman1.jpg') no-repeat center center fixed;
    background-size: cover;
    position: relative;
}

body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    backdrop-filter: blur(2px);
    z-index: -1;
}

.checkout-container {
    width: 90%;
    max-width: 500px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    padding: 10px;
    margin: 20px;
}

.section {
    margin-bottom: 30px;
}

.section-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #28a745;
    text-align: center;
    border-bottom: 2px solid #28a745;
    padding-bottom: 5px;
}

.form-group {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 5px;
    font-weight: bold;
    color: #555;
}

.form-group input,
.form-group select {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #28a745;
}

.price-summary {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #e4e4e4;
    border: 1px solid #d1d1d1;
    border-radius: 10px;
    display: flex;
    align-items: center;
}

.price-summary .product-image {
    max-width: 160px;
    max-height: 160px;
    margin-right: 20px;
    border-radius: 15px;
    border: 3px solid #d3d3d3;
}

.price-summary .summary-details {
    flex-grow: 1;
}

.price-summary h2 {
    margin: 0 0 10px;
    font-size: 20px;
    color: #2c2c2c;
}

.price-summary p {
    margin: 5px 0;
    font-size: 18px;
    color: #464646;
}

.price-summary .total-price {
    font-size: 24px;
    font-weight: bold;
    color: #218838;
}

.btn {
    width: 100%; /* Largura do botão (ajustável) */
    height: 55px; /* Altura do botão */
    padding: 0; /* Remove o padding */
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    box-shadow: -2px 3px 2px rgba(0, 0, 0, 0.541); /* Sombra leve */
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #218838;
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.hidden {
    display: none;
}


.payment-icons {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 10px;
    margin-top: -25px;
    flex-wrap: wrap;
}

.payment-icons img {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 50px;
    object-fit: contain;
}

.payment-method-select {
    margin-top: 10px;
}

/* Ajustes para dispositivos móveis */
@media (max-width: 767px) {
    .checkout-container {
        width: 90%;
        padding: 6px;
        margin: 10px;
    }

    .section-title {
        font-size: 16px;
        margin-bottom: 5px;
    }

    .form-group input,
    .form-group select {
        font-size: 14px;
        padding: 10px;
    }

    .price-summary .product-image {
        max-width: 120px;
        max-height: 120px;
    }

    .price-summary .summary-details h2 {
        font-size: 18px;
    }

    .price-summary .summary-details p {
        font-size: 18px;
    }

}

.btn {
    width: 100%; /* Largura do botão (ajustável) */
    height: 55px; /* Altura do botão */
    padding: 0; /* Remove o padding */
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 19px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #218838;
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}


@media (max-width: 480px) {
    .price-summary {
        flex-direction: column;
        align-items: center;
    }

    .price-summary .product-image {
        margin-bottom: 15px;
    }

    .form-group input,
    .form-group select {
        font-size: 14px;
        padding: 8px;
    }

    .payment-icons img {
        max-height: 30px;  /* Diminui ainda mais a altura das imagens em telas muito pequenas */
    }
}

#credit-card-section,
#pix-section {
    display: none; /* Esconde as seções inicialmente */
}

#mensagem-telefone {
    color: red;
    font-size: 14px;
    margin-top: 5px;
    display: block;
}

    .invalid {
        border-color: red;
    }


    .imagem-responsiva {
        width: 100%; /* A imagem ocupará 100% da largura do elemento pai */
        max-width: 500px; /* Tamanho máximo para telas maiores */
        height: auto; /* Mantém a proporção da imagem */
        display: block; /* Remove espaçamento indesejado abaixo da imagem */
        margin: 0 auto; /* Centraliza a imagem, se necessário */
    }