/* Estilos Gerais */
body {
    font-family: 'Arial', sans-serif;
    background-color: #000;
    color: #fff;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Navbar */
.navbar {
    width: 100%;
    background-color: #111;
    padding: 15px 0;
    display: flex;
    justify-content: center;
    border-bottom: 1px solid #333;
}

.navbar-container {
    display: flex;
    align-items: center;
}

.navbar .logo img {
    width: 80px;
    margin-right: 20px;
}

.navbar ul {
    list-style: none;
    display: flex;
    padding: 0;
    margin: 0;
}

.navbar ul li {
    margin: 0 20px;
}

.navbar ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1em;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.navbar ul li a:hover {
    color: #d00000;
}

/* Seção de Vídeo */
.video-section {
    width: 100%;
    max-width: 900px;
    padding: 40px 20px;
    text-align: center;
    background-color: #111;
    border-radius: 10px;
    margin-top: 30px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.video-title {
    font-size: 2.2em;
    margin-bottom: 25px;
    color: #d00000;
    font-weight: bold;
    letter-spacing: 1px;
}

.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* Proporção 16:9 */
    margin-bottom: 25px;
    border: 1px solid #333;
    border-radius: 8px;
}

.video-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-description {
    font-size: 1em;
    color: #bbb;
    line-height: 1.6;
    margin-top: 15px;
}

/* Lista de Miniaturas */
.video-list {
    width: 100%;
    max-width: 900px;
    margin-top: 40px;
    text-align: center;
}

.video-list h3 {
    font-size: 1.6em;
    color: #d00000;
    font-weight: bold;
    margin-bottom: 25px;
}

.thumbnail-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.thumbnail {
    cursor: pointer;
    width: 150px;
    text-align: center;
    transition: transform 0.3s;
}

.thumbnail img {
    width: 100%;
    border-radius: 8px;
    border: 2px solid #333;
    transition: border-color 0.3s;
}

.thumbnail:hover {
    transform: translateY(-5px);
}

.thumbnail:hover img {
    border-color: #d00000;
}

.footer {
    background-color: #111;
    padding: 25px;
    text-align: center;
    color: #fff;
    width: 100%;
    border-top: 1px solid #333;
}