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

body {
    font-family: sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    padding-bottom: 100px; /* Space for footer and float button */
}

header {
    background: #0056b3; /* Azul escuro */
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    margin-bottom: 0.5rem;
}

main {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

section {
    padding: 2rem 0;
    border-bottom: 1px solid #eee;
}

section:last-child {
    border-bottom: none;
}

h2 {
    color: #0056b3;
    margin-bottom: 1rem;
}

video {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1rem auto;
}

footer {
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
    background: #333;
    color: #fff;
    position: fixed;
    bottom: 0;
    width: 100%;
}

/* Botão Flutuante WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 70px; /* Adjusted to avoid overlap with footer */
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    display: flex; /* Use flexbox for centering */
    align-items: center; /* Center vertically */
    justify-content: center; /* Center horizontally */
    text-decoration: none; /* Remove underline from link */
}

.whatsapp-icon {
    width: 32px; /* Adjust icon size as needed */
    height: 32px;
}

/* Social Share Buttons */
.social-share {
    text-align: center;
    padding: 1.5rem 0;
    background-color: #e9ecef; /* Light grey background */
    margin-top: 2rem;
}

.social-share h3 {
    margin-bottom: 1rem;
    color: #495057; /* Darker grey text */
}

.social-share-buttons a {
    display: inline-block;
    margin: 0 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: 5px;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.share-facebook {
    background-color: #3b5998;
}

.share-twitter {
    background-color: #1da1f2;
}

.share-whatsapp {
    background-color: #25d366;
}

.social-share-buttons a:hover {
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.8rem;
    }
    main {
        margin: 1rem auto;
        padding: 0 0.5rem;
    }
    section {
        padding: 1.5rem 0;
    }
    .whatsapp-float {
        width: 50px;
        height: 50px;
        right: 20px;
        bottom: 80px; /* Adjust for smaller screens if needed */
    }
    .whatsapp-icon {
        width: 28px;
        height: 28px;
    }
    .social-share-buttons a {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}