:root{--profile-max-width: 500px;--profile-medium-max-width: 300px;--profile-small-max-width: 200px;--button-width: 150px;--button-height: 150px;--button-medium-width: 100px;--button-medium-height: 100px;--button-small-width: 75px;--button-small-height: 75px}body{font-family:Arial,sans-serif;margin:0;padding:0;background:#f9f9f9;display:flex;flex-direction:column;min-height:100vh}.flex-fill{flex:1}.logo-circle{width:20px;height:20px}.font-weight-bold{font-size:25px}.text-muted{font-size:18px;font-weight:600}nav ul{font-size:18px;font-weight:600}.nav-link{transition:color .15s ease;position:relative}.nav-link.active,.nav-link:hover{color:#000!important}.nav-link.active:after{content:"";display:block;height:2px;background:#333;border-radius:1px;position:absolute;bottom:4px;left:1rem;right:1rem}.profile-pic{width:100%;max-width:var(--profile-max-width);aspect-ratio:1 / 1;object-fit:cover;box-shadow:0 8px 30px #0000001f}h1.display-1{font-size:100px;font-family:Arial,Helvetica,sans-serif;font-weight:600;margin:0;padding:0;text-align:left}p.lead{font-size:32px;text-align:left;margin-top:10px;margin-bottom:5px}p.custom-paragraph{font-size:28px;text-align:justify;hyphens:auto;-webkit-hyphens:auto;word-spacing:-.05em}.custom-paragraph{max-width:calc(var(--button-width) * 3 + 2 * 16px)}.project-desc{text-align:justify;color:#0f52ba}.head-project-desc{color:#1f51ff;font-weight:700}.btn-circle{width:var(--button-width);height:var(--button-height);border-radius:50%;border-color:#000;border-width:1.5px;display:inline-flex;align-items:center;justify-content:center;text-align:center;font-size:28px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease}.btn-circle:hover{transform:translateY(-3px);box-shadow:0 8px 20px #00000026}.custom-resume{background-color:#eea302;color:#000}.custom-projects{background-color:#ff3b25;color:#000}.custom-contact{background-color:#80d8da;color:#000}.custom-submit{background-color:#eea302;color:#000}#message{height:var(--button-height)}.publications{margin-top:40px}.publications h2{font-size:32px;margin-bottom:20px}.publications ul{list-style-type:none;padding:0}.publications ul li{margin-bottom:20px;font-size:18px;line-height:1.6}.publications ul li strong{font-weight:700}.publications ul li em{font-style:italic}footer{background:#fff;border-top:1px solid #ddd;padding:20px 0}.footer-info{display:flex;justify-content:space-around;flex-wrap:wrap;text-align:center}.footer-info p{margin:10px 0;font-size:24px}.footer-info a{color:#333;text-decoration:none;font-weight:700;display:flex;align-items:center}.footer-info a i{margin-right:8px}@media (max-width: 810px){.logo-circle{width:15px;height:15px}.font-weight-bold{font-size:20px}.text-muted{font-size:14px;font-weight:600}nav ul{font-size:18px;font-weight:600}.profile-pic{max-width:var(--profile-medium-max-width)}h1.display-1{font-size:80px}p.lead{font-size:22px}p.custom-paragraph{font-size:larger}.custom-paragraph{max-width:calc(var(--button-medium-width) * 3 + 2 * 13px)}.btn-circle{width:var(--button-medium-width);height:var(--button-medium-height);font-size:larger}#message{height:var(--button-medium-height)}.footer-info p{font-size:18px}}@media (max-width: 550px){.logo-circle{width:10px;height:10px}.profile-pic{max-width:var(--profile-small-max-width)}h1.display-1,h1.display-4{font-size:40px}p.lead{font-size:20px}p.custom-paragraph{font-size:large}.custom-paragraph{max-width:calc(var(--button-medium-width) * 3 + 2 * 10px)}.btn-circle{width:var(--button-small-width);height:var(--button-small-height);font-size:medium}#message{height:var(--button-small-height)}.footer-info{flex-direction:row;justify-content:space-between}.footer-info p{margin:10px 5px;font-size:medium}}.navbar-toggle{display:none;background-color:transparent;border:none;cursor:pointer;padding:.5rem;z-index:1000}.navbar-toggle-icon{display:inline-block;width:30px;height:30px;position:relative}.navbar-toggle-icon:before,.navbar-toggle-icon:after{content:"";position:absolute;left:0;width:100%;height:2px;background-color:#000;transition:all .3s}.navbar-toggle-icon:before{top:8px}.navbar-toggle-icon:after{bottom:8px}.navbar-toggle-icon span{display:block;width:100%;height:2px;background-color:#000;position:absolute;top:50%;transform:translateY(-50%)}.navbar-collapse{display:none;flex-direction:column;align-items:center;background-color:#fff;padding:1rem;border-top:1px solid #ddd;position:absolute;top:60px;right:0;left:0;z-index:999}.navbar-collapse.open{display:flex}.nav-item{padding:.5rem 1rem}@media (max-width: 767px){.navbar-toggle{display:block}nav ul{display:none}}.toggle-button{font-size:1.5rem;font-weight:bolder;color:#6f8faf;cursor:pointer;border:none;background:none;outline:none}.toggle-button:focus{outline:none}.collapse{margin-top:10px}.project-description.open{display:block}