* {
    margin: 0px;
    padding: 0px;
    font-family: Century;
}

/*-------Homepage-------*/

/*---Header Code---*/

.header{
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url(./high_energy_physics.png);
    /*-background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url(../images/high_energy_physics.png);--*/
    height: 100vh;
    background-size: cover;
    background-position: center;
    min-height: 100px;
}

.main{
    text-align: center;
    color: #bbe7ee;
}

.header_ul{
    float: right;
    list-style-type: none;
    margin-top: 30px;
    min-height: 400px;
    margin-right: 50px;
    font-size: 16px;
}

.header_ul li{
    display: inline-block;
}

.header_ul li a{
    text-decoration: none;
    color: #bbe7ee;
    padding: 5px 30px;
    border: 1px solid transparent;
    /*transition: 0.5 ease;*/
    transition: all 0.5s ease
}

.header_ul li a:hover{
    background-color: rgba(0, 0, 139, 0.54); /*When hovering over tabs, there is a blue color*/
}

.header_ul li.active a{
    background-color: rgba(0, 0, 139, 0.54); /*Whichever tab you are on, the tab is highlighted blue*/
}

.title_container{
    position: absolute;
    top: 43.5%;
    bottom: 50%;
    left: 10%;
    right: 10%;
    color: rgb(232, 237, 211);
}

.title_container h1{
    font-size: 70px;
    text-align: center;
}

.subtitle_container{
    position: absolute;
    top: 85%;
    left: 4%;
    right: 4%;
    color: rgb(232, 237, 211);
}

.subtitle_container p{
    font-size: 20px;
    text-align: left;
}


.media .fa{
    color: rgb(232, 237, 211);
    margin: 0 13px;
    cursor: pointer;
    padding: 18px 0;    
}

/*---Footer Code---*/

.footer { /*If footer at bottom of non-scrollable page*/
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
    padding: 5px 0;
    z-index: 10;
}

.scrolling_footer { /*If footer at bottom of scrollable page*/
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
}

.contact-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact h4{
    color: rgb(232, 237, 211);
    margin: 0;
    font-size: 15px;
}

.contact p{
    color: rgb(232, 237, 211);
    margin: 0;
    font-size: 15px;
    margin-bottom: 10px;
}

.icons a{
    color: rgb(232, 237, 211);
    margin: 0 10px;
    text-decoration: none;
    transition: color 0.3s;
}

.icons a:hover {
    color: #87CEFA; /* Light blue when hovering over icons */
}

/*-------Bio Page-------*/

.bio_header {
    background-color: rgb(11, 0, 17);
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
}

/* Top banner with navigation */
.bio_main {
    height: 18vh;
    width: 100%;
    background-image: linear-gradient(rgba(0,0,0,0.5)), url(./astronomy.PNG);
    background-size: cover;
    background-position: center;
    text-align: center;
    color: #bbe7ee;
}

/* Page title */
.bio_title {
    text-align: center;
    margin: 10px 0 10px;
}

.bio_title h1 {
    color: rgb(232, 237, 211);
    font-size: 32px;
    margin-top: -60px;
}

/* Bio Content Layout */
.bio_content {
    display: grid;
    grid-template-columns: 450px 1fr;
    gap: 60px;
    padding: 5px 60px 120px; /* pulls everything up */
    align-items: start;
}

/* Left column */
.bio_left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Image */
.bio_image_container img {
    width: 450px;
    height: auto;
    border-radius: 2px;
}

/* Name + interests */
.bio_image_description p {
    color: rgb(232, 237, 211);
    font-size: 15px;
    margin-bottom: 5px;
}

.bio_ul {
    list-style-type: disc;
    margin-left: 20px;
    color: rgb(232, 237, 211);
    font-size: 15px;
    max-width: 450px;
}

/* Right column */
.bio_right {
    max-width: 900px;
}

/* Education + Biography */
.bio_subtitle p {
    color: rgb(232, 237, 211);
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 25px;
}

/* Footer */
.scrolling_footer_anchored_bottom_bio {
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
    padding: 15px 0;
    margin-top: -40px;
}

/* Responsive */
@media (max-width: 900px) {
    .bio_content {
        grid-template-columns: 1fr;
        padding: 30px;
    }

    .bio_image_container img {
        width: 100%;
        max-width: 400px;
    }

    .bio_left,
    .bio_right {
        max-width: 100%;
    }

    .bio_subtitle p {
        font-size: 18px;
    }
}

/*-------Research Page-------*/

body.research_page {
    background-color: black;
    background-size: cover;
}

.research_header {
    min-height: 100px;
    position: relative;
    height: 100vh;
}

.research_main {
    height: 18vh;
    width: 100%;
    background-image: linear-gradient(rgba(0,0,0,0.5)), url(./astronomy.PNG);
    background-size: cover;
    background-position: center;
    text-align: center;
    color: #bbe7ee;
}

.research_subtitle {
    /*position: relative;*/
    margin-left: 30px;
    margin-top: 10px;
    position: absolute;
    top: 10%;
}

.research_subtitle h1{
    color: rgb(232, 237, 211);
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
}

.research_subtitle h2{
    color: #0dd7ee; 
    font-size: 28px;
    text-align: left;
}

.research_subtitle hr{
    border-top: 1.5px solid #0dd7ee; 
    margin: 8px auto auto auto; 
    margin-right: 40px;
    text-align: left;
}

.research_subtitle h3{
    color: #bbe7ee;
    font-size: 20px;
    margin-bottom: 15px;
    margin-right: 40px;
    text-align: left;
}

.research_subtitle p{
    color: rgb(232, 237, 211);
    font-size: 17px;
    text-align: left;
    margin-right: 40px;
    word-wrap: break-word;
    margin-bottom: 20px;
    margin-top: 20px;
    text-indent: 2em;
}

.muon1_container {
    text-align: center; /* center horizontally */
}

.muon1_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 500px;
    margin-bottom: 20px;
}

.muon_graphs_container {
    text-align: center; /* center horizontally */
}

.muon_graphs_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 400px;
    margin-bottom: 20px;
}

.muon_table_container {
    text-align: center; /* center horizontally */
}

.muon_table_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 420px;
    margin-bottom: 20px;
}

.exoplanet_container {
    text-align: center; /* center horizontally */
}

.exoplanet_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 500px;
    margin-bottom: 20px;
    border: 1px solid white;
}

.exoplanet_container2 {
    text-align: center; /* center horizontally */
}

.exoplanet_container2 img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 450px;
    margin-bottom: 20px;
    border: 1px solid white;
}

.exoplanet_container3 {
    text-align: center; /* center horizontally */
}

.exoplanet_container3 img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 410px;
    margin-bottom: 20px;
    border: 1px solid white;
}

.raspberrypi_container {
    text-align: center; /* center horizontally */
}

.raspberrypi_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 420px;
    margin-bottom: 20px;
}

.raspberrypi_graphs_container {
    text-align: center; /* center horizontally */
}

.raspberrypi_graphs_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 480px;
    margin-bottom: 20px;
}

.raspberrypi_graphs2_container {
    text-align: center; /* center horizontally */
}

.raspberrypi_graphs2_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 480px;
    margin-bottom: 20px;
}

.OBARO_container {
    text-align: center; /* center horizontally */
}

.OBARO_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 500px;
    margin-bottom: 20px;
}

.dog_container {
    text-align: center; /* center horizontally */
}

.dog_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 400px;
    margin-bottom: 20px;
}

.particle_container {
    text-align: center; /* center horizontally */
}

.particle_container img {
    position: relative;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 500px;
    margin-bottom: 20px;
}

.scrolling_footer_anchored_bottom_research { 
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
    position: absolute;
    top: 2330%;
}


/*-------Presentations Page-------*/
body.pres_page{
    background-image: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.45)), url(./high_energy_physics2.jpeg);
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center top;
    color: #bbe7ee;
}

.presentation_header {
    height: 100vh;
    min-height: 100px;
}

.presentation_main {
    text-align: center;
    color: #bbe7ee;
}

.presentation_subtitle {
    position: absolute;
    top: 15%;
    left: 3%;
    right: 3%;
}

.presentation_subtitle h1 {
    color: #0dd7ee;
    margin-bottom: 10px; /* space below heading */
    text-align: center;
}

.presentation_subtitle p {
    color: rgb(233, 201, 239);
    font-size: 20px;
    text-align: left;
    max-width: 1400px;
    word-wrap: break-word;
    margin-bottom: 35px;
    line-height: 1.5;
}

.feature_posts_container {
    text-align: center;
}

.feature_posts_container img {
    border: 2px solid #0dd7ee;
    border-radius: 10px;
    position: static;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 530px; /*530*/
    margin-bottom: 20px;
}

.feature_posts_container a:visited {
    color: inherit;
}

.scrolling_footer_anchored_bottom_presentation { /*If footer at bottom of scrollable page needs to be anchored to the bottom of page*/
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
    position: absolute;
    top: 530%;
}

/*-------Work Experience Page-------*/
.work_header {
    height: 150vh;
    background-color: rgb(11, 0, 17);
    background-size: cover;
    background-position: center;
    min-height: 100px;
}

.work_main {
    height: 18vh;
    width: 100%;
    background-image: linear-gradient(rgba(0,0,0,0.5)), url(./astronomy.PNG);
    background-size: cover;
    background-position: center;
    text-align: center;
    color: #bbe7ee;
}

.work_title {
    position: absolute;
    top: 11%;
    left: 8%;
    right: 8%;
}

.work_title h1{
    color: rgb(232, 237, 211);
    font-size: 32px;
    text-align: center;
}

.work_subtitle {
    position: absolute;
    top: 25%;
    left: 3%;
    right: 3%;
}

.work_subtitle p{
    color: rgb(232, 237, 211);
    font-size: 20px;
    text-align: left;
    max-width: 1400px;
    word-wrap: break-word;
    margin-bottom: 20px;
}

.scrolling_footer_anchored_bottom_work {
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
    position: absolute;
    top: 140%;
}

/*-------Honors & Awards Page-------*/

body.award_page {
    background-image: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.45)), url(./high_energy_physics3.jpeg);
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center top;
    color: #bbe7ee;
}

.award_header{
    height: 100vh;
    min-height: 100px;
}

.award_main {
    text-align: center;
    color: #bbe7ee;
}

.award_text {
    position: absolute;
    top: 6%;
    left: 1%;
    right: 1%;
}

.award_list {
    list-style-type: disc;
    margin-left: 40px;
    padding-left: 10px;
    color: rgb(238, 241, 228);
    font-size: 20px;
    text-align: left;
}

.award_text h2 {
    color: #0bbaa9;
    margin-bottom: 10px; /* space below heading */
    margin-top: 30px;    /* space above heading */
}

.award_text hr {
    border: none;
    border-top: 2px solid lightblue; /* color and thickness of the line */
    margin: 10px 5px 20px -20px;     /* top spacing, right spacing, bottom spacing, left spacing */
}

.award_list li {
    margin-bottom: 10px;
    display: list-item;
}

.scrolling_footer_anchored_bottom_award { /*If footer at bottom of scrollable page needs to be anchored to the bottom of page*/
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
    position: absolute;
    top: 150%;
}

/*-------Skills Page-------*/
.skills_header{
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url(./high_energy_physics6.jpeg);
    height: 190vh;
    background-size: cover;
    background-position: center;
    min-height: 100px;
}

.skills_main {
    text-align: center;
    color: #bbe7ee;
}

.skills_text {
    position: absolute;
    top: 10%;
    left: 2%;
    right: 53%;
}

.skills_text h1{
    color: #0dd7ee;
    position: absolute;
    top: 0.25%;
    left: 73%;
    right: -50%;
}

.skills_list {
    list-style-type: disc;
    margin-left: 40px;
    padding-left: 10px;
    color: rgb(232, 237, 211);
    font-size: 20px;
    text-align: left;
}

.skills_text h2 {
    color: #0dd7ee;
    margin-bottom: 10px; /* space below heading */
    margin-top: 50px;    /* space above heading */
    font-size: 20px;
}

.skills_text hr {
    border: none;
    border-top: 2px solid lightblue; /* color and thickness of the line */
    margin: 10px 5px 20px -20px;     /* top spacing, right spacing, bottom spacing, left spacing */
}

.skills_list li {
    margin-bottom: 10px;
    display: list-item;
    font-size: 16px;
}

.scrolling_footer_anchored_bottom_skills { /*If footer at bottom of scrollable page needs to be anchored to the bottom of page*/
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
    position: absolute;
    top: 190%;
}

/*-------Hobbies Page-------*/

body.hobbies_page {
    background-image: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.45)), url(./astronomy2.PNG);
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center top;
    color: #bbe7ee;
}

.hobbies_header{
    height: 100vh;
    min-height: 100px;
}

.hobbies_main {
    text-align: center;
    color: #bbe7ee;
}

.hobbies_subtitle {
    position: absolute;
    top: 12%;
    left: 3%;
    right: 3%;
}

.hobbies_subtitle h2{
    color: #0dd7ee; 
    font-size: 30px;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 10px;
}

.hobbies_subtitle p{
    color: rgb(232, 237, 211);
    font-size: 20px;
    text-align: left;
    max-width: 1600px;
    word-wrap: break-word;
    margin-bottom: 20px;
}

.painting_2_container {
    text-align: center; /* center horizontally */
}

.painting_2_container img {
    position: static;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 300px;
    margin-bottom: 120px;
}

.painting_3_container {
    text-align: center; /* center horizontally */
}

.painting_3_container img {
    position: static;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 300px;
}

.hobbies_caption_1 {
    position: absolute;
    top: 80%;
    left: 10%;
    right: 10%;
}

.hobbies_caption_1 p{
    color: rgb(232, 237, 211);
    font-size: 15px;
    text-align: left;
    max-width: 1600px;
    word-wrap: break-word;
    margin-bottom: 40px;
}

.scrolling_footer_anchored_bottom_hobbies { /*If footer at bottom of scrollable page needs to be anchored to the bottom of page*/
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
    position: absolute;
    top: 120%;
}


/*-------Photos Page-------*/

body.photos_page {
    background-image: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.45)), url(./astronomy3.png);
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center top;
    color: #bbe7ee;
}

.photos_header {
    height: 100vh;
    min-height: 100px;
}

.photos_main {
    text-align: center;
    color: #bbe7ee;
}

.photo_subtitle {
    position: absolute;
    top: 12%;
    left: 3%;
    right: 3%;
}

.photo_subtitle h1{
    color:#0bbaa9;
    text-align: center;
    margin-bottom: 40px;
    font-size: 40px;
}

.photo_subtitle h3{
    color: #0dd7ee; 
    font-size: 22px;
    text-align: center;
    margin-top: 30px;
}

.photo_subtitle hr{
    border-top: 1.5px solid #0dd7ee; 
    margin: 8px auto auto auto; 
    margin-bottom: 20px;
    margin-top: 10px;
}

.photo_container1 {
    text-align: center;
}

.photo_container1 img {
    position: static;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 350px;
}

.photo_container2 {
    text-align: center;
}

.photo_container2 img {
    position: static;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 450px;
}

.photo_container3 {
    text-align: center;
}

.photo_container3 img {
    position: static;   
    width: auto;  
    height: auto;
    max-width: 100%;
    max-height: 330px;
}

.scrolling_footer_anchored_bottom_photos { /*If footer at bottom of scrollable page needs to be anchored to the bottom of page*/
    width: 100%;
    background-color: rgb(23, 1, 41);
    text-align: center;
    position: absolute;
    top: 820%;
}