/* Resetando margens e preenchimentos */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Corpo da página */
body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: #0a0a0a;
    color: #fff;
}

/* Barra de navegação */
.navbar {
    display: flex;
    justify-content: space-between;
    padding: 20px 50px;
    background-color: #111;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    align-items: center;
}

.logo {
    font-size: 3.5em; /* Tamanho grande do texto */
    font-weight: 600;
    color: #fff; /* Cor do texto */
    text-transform: uppercase; /* Deixa as letras maiúsculas */
    letter-spacing: 5px; /* Espaçamento entre as letras */
}

.navbar nav a {
    margin-left: 30px;
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.navbar nav a:hover {
    color: #fff;
}

/* Seção hero */
.hero {
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: #aaa;
}

/* From Uiverse.io by cssbuttons-io */
button {
    align-items: center;
    background-image: linear-gradient(144deg, #af40ff, #5b42f3 50%, #00ddeb);
    border: 0;
    border-radius: 8px;
    box-shadow: rgba(151, 65, 252, 0.2) 0 15px 30px -5px;
    box-sizing: border-box;
    color: #ffffff;
    display: flex;
    font-size: 18px;
    justify-content: center;
    line-height: 1em;
    max-width: 100%;
    min-width: 140px;
    padding: 3px;
    text-decoration: none;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s;
    margin: 20px auto; /* Centraliza o botão */
}

button:active,
button:hover {
    outline: 0;
}

button span {
    background-color: rgb(5, 6, 45);
    padding: 16px 24px;
    border-radius: 6px;
    width: 100%;
    height: 100%;
    transition: 300ms;
}

button:hover span {
    background: none;
}

button:active {
    transform: scale(0.9);
}

/* Efeito glow do botão */
.glow-on-hover {
    width: 200px;
    height: 50px;
    border: none;
    outline: none;
    color: #fff;
    background: #111;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 10px;
    font-weight: 600;
}

.glow-on-hover:before {
    content: '';
    background: linear-gradient(45deg, #f00, #0ff, #0f0, #00f, #f0f, #ff0);
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 400%;
    z-index: -1;
    filter: blur(5px);
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    animation: glowing 20s linear infinite;
    border-radius: 10px;
}

@keyframes glowing {
    0% { background-position: 0 0; }
    50% { background-position: 400% 0; }
    100% { background-position: 0 0; }
}

.glow-on-hover:after {
    z-index: -1;
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #111;
    left: 0;
    top: 0;
    border-radius: 10px;
}

/* Cards */
.cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 60px 20px;
    flex-wrap: wrap;
}

.card {
    background-color: #1a1a1a;
    padding: 30px;
    border-radius: 15px;
    width: 300px;
    text-align: center;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
    transition: transform 0.3s;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.15);
}