/* Estilos para a seção de funcionalidades */
.funcionalidades {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--cor-fundo) 0%, var(--cinza-100) 100%);
    position: relative;
    overflow: hidden;
}

.funcionalidades::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: var(--cor-secundaria);
    opacity: 0.1;
    border-radius: 50%;
    z-index: 1;
}

.funcionalidades::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: var(--cor-terciaria);
    opacity: 0.05;
    border-radius: 50%;
    z-index: 1;
}

.carousel-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.titulo-principal {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out;
}

.titulo-principal h1 {
    font-size: 2.5rem;
    color: var(--cinza-900);
    font-weight: 700;
    line-height: 1.3;
}

.titulo-principal span {
    color: var(--cor-primaria);
    position: relative;
}

.titulo-principal span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(12, 21, 126, 0.2);
    z-index: -1;
    border-radius: 4px;
}

.carousel {
    display: flex;
    gap: 2rem;
    padding: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 2rem;
    scrollbar-width: none; /* Firefox */
}

.carousel::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.carousel-item {
    scroll-snap-align: start;
    flex: 0 0 300px;
    background: white;
    border-radius: var(--borda-arredondada);
    padding: 2rem;
    box-shadow: var(--sombra-padrao);
    transition: var(--transicao-rapida);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
}

.carousel-item.in-view {
    opacity: 1;
    transform: translateY(0);
}

.carousel-item:hover {
    transform: translateY(-10px) !important;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: var(--gradiente-primario);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transition: var(--transicao-rapida);
}

.carousel-item:hover .icon {
    transform: scale(1.1);
}

.carousel-item h3 {
    font-size: 1.3rem;
    color: var(--cor-primaria);
    margin-bottom: 1rem;
    font-weight: 600;
}

.carousel-item p {
    color: var(--cinza-700);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Navigation dots */
.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--cinza-300);
    cursor: pointer;
    transition: var(--transicao-rapida);
}

.carousel-dot.active {
    background-color: var(--cor-primaria);
    transform: scale(1.2);
}

/* Navigation buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 10;
    border: none;
    transition: var(--transicao-rapida);
    opacity: 0;
    visibility: hidden;
}

.carousel-container:hover .carousel-btn {
    opacity: 1;
    visibility: visible;
}

.carousel-btn:hover {
    background: var(--cor-primaria);
    color: white;
}

.carousel-btn.prev {
    left: 1rem;
}

.carousel-btn.next {
    right: 1rem;
}

.carousel-btn i {
    font-size: 1.2rem;
}

/* Responsividade */
@media (max-width: 992px) {
    .carousel-item {
        flex: 0 0 280px;
    }
    
    .carousel-btn {
        opacity: 1;
        visibility: visible;
    }
}

@media (max-width: 768px) {
    .titulo-principal h1 {
        font-size: 2rem;
    }
    
    .carousel-item h3 {
        font-size: 1.2rem;
    }
    
    .carousel {
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .funcionalidades {
        padding: 3rem 0;
    }
    
    .carousel-item {
        flex: 0 0 260px;
        padding: 1.5rem;
    }
    
    .icon {
        font-size: 2.5rem;
    }
}