:root {
    --verde: #00ff00;
    --verdeSombra: #007f00;
}

body {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100vh;
    margin: 0;
    background-color: black;
    color: white;
}

header {
    font-weight: 500;
    box-shadow: 0px 0px 30px 5px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--verde);
}

.headerContent {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
}

header a {
    text-shadow: 0px 2px 1px rgba(0, 0, 0, 0.5);
    padding: 10px 0;
    border-bottom: 3px solid transparent;
}

header .menu>a:hover {
    color: var(--verde);
    border-bottom: 3px solid var(--verde);
}

header .homeSelected {
    color: var(--verde);
}

header .menuSelected {
    color: var(--verde);
    border-bottom: 3px solid var(--verde);
}

header .home a {
    display: flex;
    align-items: center;
}

header .menu a {
    margin-left: 10px;
}

.logoHome {
    height: 40px;
    margin-right: 10px;
}

.hamburger-menu {
    display: none;
    font-size: 1.5em;
    background: none;
    border: none;
    color: var(--verde);
    cursor: pointer;
}

.adicionar {
    display: none;
}

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
}

main>#conteudo {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.floating-button {
    position: fixed;
    bottom: 50px;
    right: 50px;
    width: 40px;
    height: 40px;
    background-color: var(--verde);
    color: black;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.floating-button:hover {
    background-color: var(--verdeSombra);
    color: white;
}

.overlays {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 26px;
}

.tikfinity {
    padding: 10px 20px;
    border-bottom: 3px solid var(--verde);
    font-weight: bold;
    font-size: 1.3em;
    text-align: center;
    margin-bottom: 16px;
}

.iframeContainer {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.iframe {
    background-color: var(--verde);
    width: 400px;
    height: 100px;
    border: none;
}

footer {
    font-weight: 400;
    letter-spacing: 2px;
    padding: 20px;
    margin-top: auto;
    text-align: center;
    font-size: 1em;
}

footer a:hover {
    color: var(--verde);
    font-weight: 500;
    cursor: pointer;
}

/* Responsividade */
@media (max-width: 768px) {
    .hamburger-menu {
        display: block;
    }

    .menu {
        display: none;
        flex-direction: column;
        background-color: black;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        padding: 10px;
        border-top: 1px solid var(--verde);
        z-index: 10;
    }

    .menu.show {
        display: flex;
    }

    .menu a {
        margin: 5px 0;
        padding: 10px;
        text-align: center;
        border-bottom: 1px solid var(--verde);
    }

    main {
        margin: 20px;
    }

    .floating-button {
        display: none;
    }

    .adicionar {
        display: block;
    }
}