#mainNav {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    background-color: #fff;
    transition: background-color 0.2s ease;
}

#mainNav .navbar-brand {
    font-family: "Merriweather Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-weight: 700;
    color: #212529;
}

#mainNav .navbar-nav .nav-item .nav-link {
    color: #6c757d;
    font-family: "Merriweather Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.75rem 0;
}

#mainNav .navbar-nav .nav-item .nav-link:hover,
#mainNav .navbar-nav .nav-item .nav-link:active {
    color: #f4623a;
}

#mainNav .navbar-nav .nav-item .nav-link.active {
    color: #f4623a !important;
}

@media (min-width: 992px) {
    #mainNav {
        box-shadow: none;
        background-color: transparent;
    }

    #mainNav .navbar-brand {
        color: rgba(255, 255, 255, 0.7);
    }

    #mainNav .navbar-brand:hover {
        color: #fff;
    }

    #mainNav .navbar-nav .nav-item .nav-link {
        color: rgba(255, 255, 255, 0.7);
        padding: 0 1rem;
    }

    #mainNav .navbar-nav .nav-item .nav-link:hover {
        color: #fff;
    }

    #mainNav .navbar-nav .nav-item:last-child .nav-link {
        padding-right: 0;
    }

    #mainNav.navbar-scrolled {
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
        background-color: #fff;
    }

    #mainNav.navbar-scrolled .navbar-brand {
        color: #212529;
    }

    #mainNav.navbar-scrolled .navbar-brand:hover {
        color: #f4623a;
    }

    #mainNav.navbar-scrolled .navbar-nav .nav-item .nav-link {
        color: #212529;
    }

    #mainNav.navbar-scrolled .navbar-nav .nav-item .nav-link:hover {
        color: #f4623a;
    }
}

header.masthead {
    padding-top: 10rem;
    padding-bottom: calc(10rem - 72px);
    background: linear-gradient(to bottom, rgba(92, 77, 66, 0.8) 0%, rgba(92, 77, 66, 0.8) 100%), url("../img/bg-masthead.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-size: cover;
}

header.masthead h1 {
    font-size: 2.25rem;
}

@media (min-width: 992px) {
    header.masthead {
        height: 100vh;
        min-height: 40rem;
        padding-top: 72px;
        padding-bottom: 0;
    }

    header.masthead p {
        font-size: 1.15rem;
    }

    header.masthead h1 {
        font-size: 3rem;
    }
}

@media (min-width: 1200px) {
    header.masthead h1 {
        font-size: 3.5rem;
    }
}

#portfolio .container-fluid {
    max-width: 1920px;
}

#portfolio .container-fluid .portfolio-box {
    position: relative;
    display: block;
}

#portfolio .container-fluid .portfolio-box .portfolio-box-caption {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 100%;
    height: 100%;
    position: absolute;
    bottom: 0;
    text-align: center;
    opacity: 0;
    color: #fff;
    background: rgba(244, 98, 58, 0.9);
    transition: opacity 0.25s ease;
    text-align: center;
}

#portfolio .container-fluid .portfolio-box .portfolio-box-caption .project-category {
    font-family: "Merriweather Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}

#portfolio .container-fluid .portfolio-box .portfolio-box-caption .project-name {
    font-size: 1.2rem;
}

#portfolio .container-fluid .portfolio-box:hover .portfolio-box-caption {
    opacity: 1;
}


hr.divider {
    max-width: 100%;
    border-width: 0.2rem;
    border-color: #f4623a;
}

span.date-title {
    font-size: 3.2em;
}

.gahaa {
    font-weight: bold;
    color: #000;
    font-size: 2.0em;
}

.definition-gahaa {
    font-weight: normal;
    color: #000;
    font-size: 1.6em;
}

.definition {
    font-weight: bold;
    font-size: 1.8em;
}

.committee-organizer {
    font-weight: bold;
    color: #000;
    font-size: 1.2em;
}

.committee-organizer-text {
    font-weight: normal;
    color: #000;
    font-size: 1.0em;
}

.border-right {
    border-right: 2px ridge brown;
}

p span span.nom {
    text-transform: capitalize;
}

div div.committee {
    text-align: left;
}

table.table tbody tr.gray {
    background-color: #dfecef;
}