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

body {
    font-family: Arial, sans-serif;
    background-color: #0a0a0a;
    color: #fff;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.header {
    background-color: #000;
    padding: 20px 0;
}

.logo {
    width: 100px;
}

.navbar {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.navbar a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.navbar a:hover {
    color: #00ff55;
}

.banner {
    background: url('./img/3-dicas-para-aproveitar-melhor-o-espaco-da-academia-1024x681.jpg') center/cover no-repeat;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.banner-texto h1 {
    font-size: 2.5em;
    color: #00ff55;
    background-color: rgba(0,0,0,0.7);
    padding: 20px;
    border-radius: 10px;
}

.secao {
    padding: 50px 20px;
    text-align: center;
}

.secao h2 {
    color: #00ff55;
    margin-bottom: 30px;
}

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

.card {
    background-color: #1a1a1a;
    border: 1px solid #00ff55;
    border-radius: 10px;
    padding: 20px;
    width: 300px;
    transition: transform 0.3s;
}

.card:hover {
    transform: scale(1.05);
}

.card img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 15px;
}

.card h3 {
    color: #00ff55;
    margin-bottom: 10px;
}

.address {
    display: flex;
    align-items: center;
    flex-direction: column;
    color: #00ff55;
    padding: 40px 10px;
}

.secao p:hover {
    color: #00ff55;
}

.social a {
    margin: 0 10px;
    color: #f1f1f1;
    text-decoration: none;
}

.social a:hover {
    text-decoration: none;
    color: #00ff55;
}

.footer {
    text-align: center;
    padding: 20px;
    background-color: #000;
    color: #ffffff;
}

.footer:hover {
    color: #00ff55;
}

/* Responsividade */
@media (max-width: 992px) {
    .container {
        flex-direction: column;
        align-items: flex-start;
    }

    .card {
        width: 45%;
    }

    .banner-texto h1 {
        font-size: 2em;
        padding: 15px;
    }
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .navbar {
        flex-direction: column;
        align-items: center;
    }

    .navbar a {
        margin: 10px 0;
    }

    .banner {
        height: 250px;
    }

    .banner-texto h1 {
        font-size: 1.5em;
        padding: 10px;
    }

    .card {
        width: 100%;
    }

    iframe {
        width: 100% !important;
        height: 300px;
    }

    .logo {
        width: 80px;
    }
}

@media (max-width: 480px) {
    .banner-texto h1 {
        font-size: 1.2em;
    }

    .secao {
        padding: 30px 10px;
    }

    .card {
        padding: 15px;
    }

    .footer {
        font-size: 0.9em;
    }

    .navbar a {
        font-size: 0.95em;
    }

    .logo {
        width: 60px;
    }
}