header {
    position: relative;
    width: 100%;
    height: 100px;
    background-color: #111827;
    top: 0;
    z-index: 9999;
}

@media

html {
    scroll-behavior: smooth;
}

.nav-links {
    color: #fff;
    position: relative;
    text-decoration: none;
}

.nav-links::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 4px;
    border-radius: 4px;
    background-color: #fff;
    bottom: 0;
    left: 0;
    transform-origin: right;
    transform: scaleX(0);
    transition: transform .3s ease-in-out;
}

.nav-links:hover::before {
    transform-origin: left;
    transform: scaleX(1);
}

.video-docker video {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.video-docker::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.hero-section {
    min-height: 100vh !important;
    background: linear-gradient(-45deg, #020f4c, #000423, #000225, #3a4991);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

@media only screen and (max-width: 600px) {
    .hero-section {
        height: 800px !important;
    }

    .responsive-hero {
        height: 950px !important;
    }

    .responsive-about {
        margin-top: 100px;
    }


}



@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.our-mission {
    background-color: #111827;
}

.solutions-section {
    background-color: #111827;
}

footer {
    background-color: #111827;
}

.primary-color {
    background-color: #111827;
}

.dropdown {
    opacity: 0;
    transform: translateY(1);
}