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

body, html {
    height: 100%;
    font-family: 'Arial', sans-serif;
    overflow: hidden;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    background-image: url('https://wallpapers.com/images/hd/dark-laptop-abstract-smoke-background-41z3e057yvjcei8n.jpg'); /* Substitua com sua imagem de fundo */
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
}

.content {
    background-color: rgba(0, 0, 0, 0.7);
    padding: 50px 30px;
    text-align: center;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    max-width: 500px;
    width: 90%;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    letter-spacing: 1px;
    color: #fcfcfc;
    animation: textAnimation 6s ease-out infinite alternate;
}

.pix-section {
    margin-top: 30px;
}

.label {
    font-size: 1.2rem;
    color: #c9d1d9;
    margin-bottom: 10px;
}

.pix-key {
    background-color: #21262d;
    border: 1px solid #ffffff;
    border-radius: 8px;
    color: #fff;
    font-size: 1.2rem;
    padding: 15px;
    margin-bottom: 20px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.pix-key:hover {
    transform: scale(1.05);
    background-color: #2d333b;
}

.copy-btn {
    background-color: #238636;
    border: 3px solid #113b1a;
    color: #ffffff;
    padding: 12px 25px;
    font-size: 1.1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.copy-btn:hover {
    background-color: #2ea043;
    transform: scale(1.05);
}

.footer {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #8b949e;
    opacity: 0.8;
}

@keyframes textAnimation {
    0% {
        transform: translateY(10px);
        opacity: 0;
    }
    50% {
        transform: translateY(-5px);
        opacity: 2;
    }
    100% {
        transform: translateY(10px);
        opacity: 0;
    }
}