form .form-control {
    border-radius: 50px;
    padding: 12px 20px;
}

form .btn {
    border-radius: 50px;
}

#podcastersCarousel .carousel-indicators {
    position: absolute;
    bottom: -40px; /* abaixa um pouco */
    z-index: 20; /* fica acima dos cards */
    left: 0;
    right: 0;
    margin-left: auto;
    margin-right: auto;
}

/* estilo dos quadrados verdes */
#podcastersCarousel .carousel-indicators button {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    background-color: #c7e9d3; /* verde claro */
    border: none;
    opacity: 1 !important;
    transition: transform 0.2s, background-color 0.2s;
}

#podcastersCarousel .carousel-indicators .active {
    background-color: #28a745; /* verde forte */
    transform: scale(1.2);
}

#frasesCarousel .carousel-item {
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

#frasesCarousel .carousel-item.active {
    opacity: 1;
}