body {
    font-family: 'Poppins', sans-serif;
}

.nav-link {
    position: relative;
}

header,
nav {
    position: relative;

}

nav::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 6px;
    height: 100%;
    background-color: white;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.7);
    pointer-events: none;
    z-index: 10;
}

html {
    scroll-behavior: smooth;
}

#welcome {
    position: relative;
    background-image: url('../../static/assets/img/background4.png');
    background-size: contain;
    
    background-position: center;
    background-repeat: no-repeat;
    width: auto;

    min-height: 100vh;
    color: white;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;

    overflow-x: hidden;

}


#welcome::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    /* camada preta com 50% de opacidade */
    z-index: -1;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: white;
    bottom: -4px;
    left: 0;
    transition: 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

@keyframes slideFadeIn {
    0% {
        opacity: 0;
        transform: translateX(30px);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.animate {
    opacity: 1;
    transform: translateY(0);
}

.fade-in.delay-1 {
    animation-delay: 0.3s;
}

.fade-in.delay-2 {
    animation-delay: 0.6s;
}

.fade-in.delay-3 {
    animation-delay: 0.9s;
}

@keyframes slideFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}


@keyframes marquee {
    0% {
        transform: translateX(0%);
    }

    100% {
        transform: translateX(-50%);
    }
}

.animate-marquee {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
}