:root {
    --primary-color: #1F2A33;
    --content-area-color: #FFFFFF;
    --accent-color: #2FA4A9;
    --text-color: #3A3A3A;
    --background-color: #E7ECEF;
}

html {
    scroll-behavior: smooth;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(4vh);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Source Sans Pro', serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--background-color);
    animation: fadeIn 0.6s ease-out;
}

section {
    animation: fadeIn 0.8s ease-out;
}

.container {
    animation: fadeIn 1s ease-out;
}

header {
    position: relative;
    background-image: url('../images/stock/pngtree-jet.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin: 0px;
    height: 20vh;
    width: 100%;
    border-bottom: .25vh solid;
    border-image: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 50%, var(--accent-color) 100%) 1;
    border-color: var(--primary-color);
    box-shadow: inset 0 0 70px rgba(0, 0, 0, 0.2);
}

header nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 7.5vh;
    padding: 0 1.5vw;
    background-image: linear-gradient(180deg, rgba(0, 0, 0, .8) 10%, transparent);
}

main {
    display: flex;
    flex: 1;
}

main > nav {
    position: sticky;
    top: 0;
    left: 0;
    width: 16vw;
    height: 100vh;
    background-color: var(--primary-color);
    padding: 2vh 0;
    overflow-y: auto;
    align-self: flex-start;
}

main > nav ul {
    position: sticky;
    list-style-type: none;
    margin: 0;
    padding: 0;
    /* max-height: calc(100vh - 4vh);
    top: 2vh; */
}

main > nav ul li {
    margin: 0;
}

main > nav ul li a {
    display: block;
    padding: 1.5vh 2vw;
    color: white;
    text-decoration: none;
    font-size: 1.6vh;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

main > nav ul li a:hover {
    background-color: rgba(47, 164, 169, 0.2);
    border-left-color: var(--accent-color);
    padding-left: 2.5vw;
}

main > nav ul li a.active {
    background-color: rgba(47, 164, 169, 0.3);
    border-left-color: var(--accent-color);
    font-weight: bold;
}

main > section {
    margin-left: 15vw;
    padding: 2vh 7.5vw;
    width: 100%;
    background-color: var(--content-area-color);
}

h1 {
    font-family: 'Merriweather', serif;
    font-size: 3vh;
    margin-bottom: 1vh;
    color: var(--primary-color);
    text-align: center;
    text-shadow: -.75px -.75px 0 var(--accent-color), .75px -.75px 0 var(--accent-color), -.75px .75px 0 var(--accent-color), .75px .75px 0 var(--accent-color);
}

h2 {
   font-family: 'Merriweather', serif;
   color: var(--primary-color);
   font-size: 1.5vh;
}

p {
    font-size: 1.5vh;
    color: var(--text-color);
}

h2,p {
    margin: 0;
}

ul{
    padding-left: 1.5vh;
    font-size: 1.5vh;
    line-height: 1.4vh;
    color: var(--text-color);
}

.container {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 2vh;
    margin-bottom: 2vh;
}

.stack{
    flex-direction: column;
    align-items: center;
}

.stack-right{
    flex-direction: column;
    align-items: flex-end;
}

.bio-image {
    width: 100%;
    max-width: 40vh;
    height: auto;
    padding: auto;
    flex-shrink: 1;
    transition: transform 0.5s ease-out, opacity 0.5s ease-out;
}


.stack-left{
    flex-direction: column;
    align-items: flex-start;
}

.list{
    gap: 0px;
}

#content{
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 2vh 2.5vw;
}

#bio img{
    margin: 0 auto 2vh auto;
    flex: 50%
}

#bio .contact-info {
    justify-content: flex-start;
    background-color: var(--primary-color);
    border: var(--accent-color) solid .3vh;
    width: 35vw;
    border-radius: 2vh;
    margin: 0 auto;
 }
 
#bio .contact-info ul li {
    color: white;
}

#bio .contact-info p {
    padding: 1em;
    
}

#bio .contact-info ul li::marker {
    color: var(--accent-color);
}

#bio .contact-info ul li a {
    color: var(--accent-color);
}

#accomplishments .container {
    border-bottom: 1px solid var(--primary-color); 
    padding-bottom: 2vh; 
    margin-bottom: 2vh; 
}

#accomplishments .container:last-child {
    border-bottom: none;
}

#accomplishments div img {
    width: 200px;
    height: 150px;
    flex-shrink: 0;
    margin-right: 1vh;
}

#accomplishments .container:nth-of-type(even) img {
    margin-left: 1vh;
    margin-right: 0;
}

#offerings .lists-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 2vh;
}

#offerings .list {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    color: var(--content-area-color);
    background-color: var(--primary-color);
    border: var(--accent-color) solid .3vh;
    padding: 2vh;
}

#offerings .list h2 {
    font-size: 2vh;
    margin-bottom: 1vh;
    text-align: center;
    color: white;
    height: 20%;
}

#offerings .list ul {
    list-style-type: disc;
    padding-left: 2vh;
    padding-right: 2vh;
    height: 20%;
}

#offerings .list ul li {
    color: var(--content-area-color);
}

.contact-info ul li::marker,
#offerings .list ul li::marker {
    color: var(--accent-color);
}

footer {
    text-align: center;
    padding: 1vh 0;
    background-color: var(--primary-color);
    border-top: .3vh solid;
    border-image: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-color) 25%, var(--accent-color) 100%) 1;
    font-size: 1.5vh;
    color: var(--text-color);
}

.hamburger {
    display: none;
    position: fixed;
    top: 2vh;
    left: 2vw;
    z-index: 1001;
    flex-direction: column;
    justify-content: space-around;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border: 2px solid var(--accent-color);
    border-radius: 5px;
    padding: 8px;
    transition: all 0.3s ease;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

@media (max-width: 1024px) {
    main{
        width: 100%
    }
    
    main > nav {
        width: 20vw;
    }

    #bio .bio-image {
        max-width: 55vw;
    }

    #bio > .container {
        flex-direction: column;
        align-items: center;
    }

    #bio .bio-image {
        margin: 0 auto;
    }

    #bio .contact-info {
        width: 50vw;
    }

    #bio .contact-info p {
        padding: 1vh;
    }

    .lists-wrapper {
        flex-direction: column;
        align-items: center;
    }

    #offerings .list {
        width: 50vw;
    }

    
    
}

@media (max-width: 768px) {
    main > nav {
        width: 100vw;
        max-width: none;
    }

    #bio .bio-image {
        max-width: 70vw;
    }

    header {
        height: 17.5vh;
        width: 100vw;
    }

    #offerings .list {
        width: 80vw;
    }



    .hamburger {
        display: flex;
    }

    main > nav {
        position: fixed;
        left: -100%;
        top: 0;
        width: 70vw;
        max-width: 300px;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s ease;
        box-shadow: .5vh 0 5vh rgba(0, 0, 0, 0.3);
    }
    main > nav ul {
        margin-top: 5vh;
    }

    main > nav.active {
        left: 0;
    }

    main > section {
        margin-left: 0;
        width: 100%;
    }

    #content {
        width: 100%;
    }
    
    #bio .contact-info {
        width: 70vw;
    }
}

@media (max-width: 425px) {
    main, p, ul {
        font-size: 1.5vh;
    }

    h2{
        font-size: 2vh;
    }

    h1{
        font-size: 3.2vh;
    }

    #bio .bio-image {
        max-width: 80vw;
    }

    #accomplishments .container div img {
        width: 10vw;
        height: 6vw;
    }
    
    #offerings .list {
        width: 90vw;
    }

    #bio .contact-info {
        width: 90vw;
    }
}