* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    overflow-x: hidden;
}

#navigation-container {
    position: sticky;
    top: 0;
    left: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    min-height: 10vh;
    background-color: #003399;
}

.logo img {
    max-height: 115px;
}

@media (max-width: 768px) {
    .logo img {
    max-height: 95px;
}
}

@media (max-width: 450px) {
    .logo img {
    max-height: 85px;
}
}

.nav-links {
    display: flex;
    justify-content: space-around;
    width: 60%;
}

.nav-links li {
    list-style: none;
    display: block;
    height: 50px;
    width: 200px;
    padding-top: 15px;
    padding-left: 50px;
}

.nav-links a {
    color: #FFFFFF;
    text-decoration: none;
    letter-spacing: 2px;
}

.nav-links li:hover {
    background-color: #3366cc;
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 2px;
    background-color: #FFFFFF;
    margin: 5px;
    transition: all 0.3s ease;
}

@media (max-width: 500px) {
    .nav-links {
        top: 130px;
}
}

@media (max-width:768px) {
    body {
        overflow-x: hidden;
    }

    .nav-links {
        position: absolute;
        right: 0px;
        height: 73vh;
        top: 121px;
        background-color: #003399;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 50%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
    }

    .nav-links li {
        list-style: none;
        display: block;
        height: 100%;
        width: 100%;
        padding-top: 15%;
        padding-left: 35%;
        opacity: 0;
    }

    .burger {
        display: block;
    }

    .initial-info {
        border-bottom: 2px solid #e9e9e9;
    }
}

.nav-active {
    transform: translateX(0%);
}

@keyframes navLinkFade {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0px);
    }
}

.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 5px);
}

.toggle .line2 {
    opacity: 0;
}

.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -5px);
}

.personal-info {
    min-height: 30px;
    background-color: #003399;
    color: #ffffff;
    border-bottom: 2px solid #ff9900;
}

.mobile {
    float: left;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    padding-left: 0px;
    padding-top: 5px;
}

.email {
    float: left;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    padding-left: 30px;
    padding-top: 5px;
}

@media (max-width: 450px) {
    .mobile {
    font-size: 14px;
    }
    
    .icon-phone {
    font-size: 14px;
    }
    
    .email {
    padding-left: 5px;
    padding-top: 5px;
    font-size: 14px;
    }
    
    .icon-mail-alt {
    font-size: 14px;
    }
}

.socials {
    float: left;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    padding-left: 25px;
    padding-top: 5px;
}

.socials a {
    color: #ffffff;
}

.socials a:hover {
    color: #ff9900;
}

@media (max-width: 450px) {
    .socials {
    font-size: 14px;
    padding-left: 5px;
}
}

.photo-header {
    width: 100%;
    height: auto;
    background-size: cover;
}

@media (max-width:768px) {
    .photo-header {
    display: none;
}
}

.photo-header img {
    width: 100%;
    height: auto;
}

.overlay {
    position: relative;
    width: auto;
    height: auto;
}

.overlay .link {
    position: absolute;
    display: block;
    width: 100%;
    height: 50%;
    left: 35%;
    top: 45%;
    font-size: 50px;
    letter-spacing: 3px;
    color: #FFFFFF;
}

.sticky {
    width: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
}

h1 {
    color: #115599;
    margin: 50px;
}

.initial-info p {
    margin: 50px;
}

        @media (max-width: 768px) {
            h1 {
            font-size: 22px;
            margin-top: 150px;
            margin-left: 12px;
            margin-right: 12px;
        }

            .initial-info p {
            margin-left: 12px;
            margin-right: 12px;
        }
        }

        @media (max-width: 450px) {
            h1 {
            margin-top: 150px;
            margin-left: 12px;
            margin-right: 12px;
        }

            .initial-info p {
            margin-left: 12px;
            margin-right: 12px;
        }
        }

.course {
    display: flex;
    color: #363636;
    margin: 50px;
    border-bottom: 2px solid #003399;
}

@media (max-width: 600px) {
    .course {
    margin-right: 12px;
    margin-left: 12px;
}
}

.course:last-child {
    border-bottom: none;
}

.image {
    order: 1;
    justify-content: center;
}

.image img {
    width: 100%;
    height: auto;
    margin-top: 15px;
    margin-bottom: 50px;
}

h3 {
    color: #115599;
}

.abstract {
    order: 2;
    width: 100%;
    text-align: justify;
    padding-left: 50px;
}

.abstract .title {
    color: #115599;
    text-decoration: none;
}

.abstract .title:hover {
    color: #ff6600;
}


.abstract .read {
    color: #fbfbfb;
    height: 35px;
    width: 100px;
    display: block;
    text-align: center;
    text-decoration: none;
    background-color: #ff6600;
    padding-top: 5px;
    border-radius: 5px;
    margin-bottom: 25px;
}

.abstract .read:hover {
    background-color: #115599;
}

@media(max-width: 768px) {
    .initial-info {
        border-bottom: 2px solid #717171;
    }

    .course {
        flex-direction: column;
    }

    .abstract {
        padding-left: 0px;
    }
}

.footer-content {
    width: 100%;
    height: 80px;
    background-color: #003399;   
    font-size: 12px;
    border-top: 3px solid #ff9900; 
    color: #ffffff;
    text-decoration: none;
}

.school-name { 
    width: 80%;
    text-align: left;
    float: left;
    margin-left: 30px;
}

        @media (max-width: 650px) {
            .school-name { 
            width: 60%;
            }
        }

.school-name p {
    margin: 7px;
}

#social { 
    padding-top: 15px;
    float: left;  
}

.find-us {
    float: left;
    text-align: left;
    margin-left: 10px;
    font-size: 25px;
}

.find-us a {
    color: #FFFFFF;
}

.find-us a:hover {
    text-decoration: none;
    color: #ff9900;
}