:root {
    --primary-color: #09017b;
    --primary-color-lighter: #130a93;
    --primary-color-light: #26169d;
    --primary-background-color-light2: #eedef7;
    --primary-background-color-light: #9310e5;
    --secondary-color: #6c757d;
    --tertiary-color: #28a745;
    --neon-color: #2244ff;
    --background-color: #f8f9fa;
    --background-color-darker: #54505e;
    --background-color-secondary2: rgb(203, 203, 215);
    --background-color-secondary: #dbdde6;
}

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--background-color);
}

nav.navbar {
    background-color: var(--background-color);
}

.navbar-brand {
    font-family: 'Montserrat', sans-serif;
}

.nav-item .fa-linkedin {
    color: #b4975a;
}

.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-color-light) !important;
    border-color: var(--primary-color-light) !important;
}

/* Apply the background color to the expanded accordion item */
.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: #ffffff; /* Optional: Adjust text color for contrast */
}

/* Optional: Hover effect for the expanded state */
.accordion-button:not(.collapsed):hover {
    background-color: var(--primary-color);
    opacity: 0.9; /* Adds a subtle hover effect */
}

#navbar {
    margin-top: 40px;
}

#hero {
    margin-top: 50px;
}
/* For mobile devices */
@media (max-width: 768px) { /* Adjust the max-width value as needed for your definition of mobile */
    #navbar {
        margin-top: 60px;
    }
    #hero {
        margin-top: 100px;
    }
}

section {
    padding: 60px 0;
}

footer {
    background-color: #030723;
    color: #fff;
}

footer a {
    text-decoration: none;
    color: #fff;
}

.card {
    border: none;
}

.card-title {
    color: var(--primary-color);
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

#challenges {
    background-color: var(--background-color-secondary);
}

/*
#services h2 span {
    background-color: var(--neon-color);
    padding-left: 20px;
    padding-right: 20px;
}*/

#references img {
    filter: grayscale(100%);
    transition: filter 0.5s ease;
}

#references img:hover {
    filter: grayscale(0%);
}

#contact p a {
    text-decoration: none;
    color: var(--primary-color);
    transition: background-color 0.3s ease;
}

#contact p a:hover {
    color: var(--primary-color-light);
}