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

:root {
    --main-color: #3D1AFE;
}

main{
    position: relative;
    background-color: #fffcfc;
    height: 100vh;
    z-index: 0;
}

/* navbar */

.navbar {
    background-color: transparent;
    padding: 20px;
}

.navbar-nav {
    background-color: #e7e4e4ab;
    padding: 5px;
    border-radius: 20px;
}

.navbar-toggler:focus {
    outline: none; 
    box-shadow: 0 0 2px var(--main-color);
}

/* botoes */

.btn-instagram{
    text-decoration: none;
    color: black;
}

.btn {
    background-color: var(--main-color);
    color: #f7f6f6;
    font-weight: 400;
    border-radius: 40px;
}

.button-instagram{
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    left: 80%;
    bottom: 10%;
    background-color: var(--main-color);
    width: 70px;
    height: 70px;
    border-radius: 50%;
}

/* icones e elementos */

.bi-instagram{
    margin-right: 5px;
    color: var(--main-color);
}

.b-insta{
    font-size: 40px;
    color: #ffff;
    margin-right: 0;
}

.bi-chevron-down {
    position: absolute; 
    bottom: 20px; 
    left: 50%; 
    transform: translateX(-50%); 
    font-size: 2rem; 
    color: var(--main-color); 
    animation: bounce 1.5s infinite; 
    cursor: pointer; 
    z-index: 10;
}

#projetos-extensao{
    background-color: #EFECEC;
}


/* animacao seta */
@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px); /* Move a seta para cima */
    }
}

.color-span{
    color: var(--main-color);
}

/* containers */

.container-content-home{
    margin-top: 10%;
}

.container-full{
    position: relative;
}

.container-button{
    background-color: #e7e4e4ab;
    border-radius: 40px;
    margin-top: 10%;
    width: fit-content;
    z-index: 1;
}

/* imagens */

.img-blur{
    position: absolute;
    width: 100%;
    transform: scaleX(-1);
    opacity: 50%;
    left: 0;
}

.img-lines-home{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 40%;
    z-index: -1;
}

@media (max-width: 320px) or (max-height: 550px) {
    /* Logo menor */
    .logo {
        height: 50px;
    }

    /* Reduzir título */
    .container-content-home h1 {
        font-size: 1.25rem;  /* Menor que o display-5 */
    }

    /* Ajustar parágrafo */
    .container-content-home p {
        font-size: 0.875rem;  /* Tamanho menor */
    }

    /* Botões menores e com mais padding */
    .btn {
        font-size: 0.875rem;
        padding: 8px 16px;
    }

    /* Ajustar para o botão do Instagram */
    .btn-instagram {
        font-size: 0.75rem;
        padding: 8px;
    }

    /* Ajustar a imagem do divisor */
    .img-blur {
        width: 100%;
        height: auto;
    }

    /* Ajustar posição do ícone da seta */
    .bi-chevron-down {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }

    /* Ajustar imagem de linhas */
    .img-lines-home {
        width: 60%;
    }
    
    /* Ajustar margem do botão do Instagram */
    .button-instagram {
        position: fixed;
        left: 70%;
        bottom: 5%;
    }
}


@media (max-width: 768px) {
    .img-lines-home {
      width: 50%; /* Para dispositivos pequenos */
    }
    .container-button{
        margin-top: 20%;
    }
}

@media (max-height: 840px) and (max-width: 460px) {
    .button-instagram {
        display: none;
    }
}