body {
    background-color: #141414;
    color: #fff;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
}

/* Estilo da seta */
.button .arrow {
  display: inline-block;
  margin-left: 10px;
  border: solid white;
  border-width: 0 3px 3px 0;
  padding: 5px;
  transform: rotate(-45deg);
  animation: arrowMove 1s infinite alternate ease-in-out;
}

/* Animação da seta para a direita */
@keyframes arrowMove {
  0% {
    transform: translateX(0) rotate(-45deg);
  }
  100% {
    transform: translateX(5px) rotate(-45deg);
  }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 40px 0;
}

.logo {
    max-width: 200px;
    margin-bottom: 20px;
}

header h1 {
    font-size: 3em;
    margin: 0;
    font-weight: 700;
}

header p {
    margin-bottom: -8px;
}

.description {
    text-align: center;
    padding: 0 20px 20px 20px;
    font-size: 1.2em;
    line-height: 1.6;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    max-width: 1200px;
    background: #000;
    margin: 20px auto;
    border-radius: 10px;
    box-shadow: 0 10px 20px red;
}

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

.content {
    padding: 20px 0;
}

.content h2 {
    font-size: 2.5em;
    border-bottom: 2px solid #e50914;
    padding-bottom: 10px;
    margin-bottom: 20px;
    font-weight: 700;
}

.content p,
.content ul {
    font-size: 1.1em;
    line-height: 1.6;
}

.content ul {
    list-style: none;
    padding: 0;
}

.content ul li {
    background: #1f1f1f;
    margin-bottom: 10px;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

footer {
    text-align: center;
    padding: 40px 0;
    margin-top: 40px;
    border-top: 1px solid #333;
}

.button-container {
    text-align: center;
    padding-bottom: 20px;
}

.button {
    background: linear-gradient(45deg, #f40612, #e50914);
    color: white;
    padding: 18px 36px;
    text-decoration: none;
    border-radius: 8px;
    cursor: pointer;
    display: inline-block;
    font-weight: bold;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.9);
    transform: translateY(0);
}

.button:hover {
    background: linear-gradient(45deg, #ff1f2b, #f40612);
    box-shadow: 0 10px 20px #444;
    transform: translateY(-5px);
}

.button:active {
    transform: translateY(0);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.9);
}

.chave {
    text-align: center;
    font-size:10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2.5em;
    }

    .content h2 {
        font-size: 2em;
    }

    .content p,
    .content ul {
        font-size: 1em;
    }
    
    .chave {
        text-align: center;
        font-size:5px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 2em;
    }

    .content h2 {
        font-size: 1.5em;
    }

    .container {
        padding: 10px;
    }
    
    .chave {
        text-align: center;
        font-size:5px;
    }
}