/*!
 * Start Bootstrap - Grayscale v5.0.2 (https://startbootstrap.com/template-overviews/grayscale)
 * Copyright 2013-2018 Start Bootstrap
 * Licensed under MIT (https://github.com/BlackrockDigital/startbootstrap-grayscale/blob/master/LICENSE)
 */

#mainNav {
  min-height: 56px;
  background-color: #fff;
}

#mainNav .navbar-toggler {
  font-size: 80%;
  padding: 0.75rem;
  color: #64a19d;
  border: 1px solid #64a19d;
}

#mainNav .navbar-toggler:focus {
  outline: none;
}

#mainNav .navbar-brand {
  color: #161616;
  font-weight: 700;
  padding: .9rem 0;
}

#mainNav .navbar-nav .nav-item:hover {
  /*color: fade(white, 80%);*/
  outline: none;
  background-color: transparent;
}

#mainNav .navbar-nav .nav-item:active, #mainNav .navbar-nav .nav-item:focus {
  outline: none;
  background-color: transparent;
}

@media (min-width: 992px) {
  #mainNav {
    padding-top: 0;
    padding-bottom: 0;
    border-bottom: none;
    background-color: transparent;
    -webkit-transition: background-color 0.3s ease-in-out;
    transition: background-color 0.3s ease-in-out;
  }
  #mainNav .navbar-brand {
    padding: .5rem 0;
    /*color: rgba(255, 255, 255, 0.5);*/
  }
  #mainNav .nav-link {
    -webkit-transition: none;
    transition: none;
    padding: 2rem 1.5rem;
    /* color: rgba(255, 255, 255, 0.5);*/
  }
  /*#mainNav .nav-link:hover {
    color: rgba(255, 255, 255, 0.75);
  }
  #mainNav .nav-link:active {
    color: white;
  }*/
  #mainNav.navbar-shrink {
    background-color: #fff;
  }
  #mainNav.navbar-shrink .navbar-brand {
    color: #161616;
  }
  #mainNav.navbar-shrink .nav-link {
    color: #161616;
    padding: 1.5rem 1.5rem 1.25rem;
    border-bottom: 0.25rem solid transparent;
  }
  #mainNav.navbar-shrink .nav-link:hover {
    color: #64a19d;
  }
  #mainNav.navbar-shrink .nav-link:active {
    color: #467370;
  }
  #mainNav.navbar-shrink .nav-link.active {
    color: #64a19d;
    outline: none;
    border-bottom: 0.25rem solid #64a19d;
  }
}

.heading {
text-align: center;
margin-left: auto;
margin-right: auto;
padding-bottom: 10px;
}

.body-text{
   text-align: left;

}



.masthead {
  position: relative;
  width: 100%;
  height: auto;
  min-height: 35rem;
  padding: 15rem 0;
}

.masthead h1 {
  font-family: 'Varela Round';
  font-size: 2.5rem;
  line-height: 2.5rem;
  letter-spacing: 0.8rem;
  background: -webkit-linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0));
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
}

.masthead h2 {
  max-width: 20rem;
  font-size: 1rem;
}

@media (min-width: 768px) {
  .masthead h1 {
    font-size: 4rem;
    line-height: 4rem;
  }
}

@media (min-width: 992px) {
  .masthead {
    height: 100vh;
    padding: 0;
  }
  .masthead h1 {
    font-size: 6.5rem;
    line-height: 6.5rem;
    letter-spacing: 0.8rem;
  }
  .masthead h2 {
    max-width: 30rem;
    font-size: 1.25rem;
  }
}

.btn {
  -webkit-box-shadow: 0 0.1875rem 0.1875rem 0 rgba(0, 0, 0, 0.1) !important;
  box-shadow: 0 0.1875rem 0.1875rem 0 rgba(0, 0, 0, 0.1) !important;
  padding: 1.25rem 2rem;
  font-family: 'Varela Round';
  font-size: 80%;
  text-transform: uppercase;
  letter-spacing: .15rem;
  border: 0;
}

.btn-primary {
  background-color: #64a19d;
}

.btn-primary:hover {
  background-color: #4f837f;
}

.btn-primary:focus {
  background-color: #4f837f;
  color: white;
}

.btn-primary:active {
  background-color: #467370 !important;
}

.research-section {
  padding-top: 8rem;
  padding-bottom: 8rem;
}

.publications-section {
  padding-top: 8rem;
  padding-bottom: 8rem;
}

.teaching-section {
   padding-top: 8rem;
   padding-bottom: 8rem;
}

.blog-section {
   padding-top: 8rem;
   padding-bottom: 8rem;
}

.cv-section {
  padding: 10rem 0;
}

.cv-section .form-inline input {
  -webkit-box-shadow: 0 0.1875rem 0.1875rem 0 rgba(0, 0, 0, 0.1) !important;
  box-shadow: 0 0.1875rem 0.1875rem 0 rgba(0, 0, 0, 0.1) !important;
  padding: 1.25rem 2rem;
  height: auto;
  font-family: 'Varela Round';
  font-size: 80%;
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  border: 0;
}

.blog-section {
  padding: 5rem 0 0;
}

.blog-section .card {
  border: 0;
  border-bottom: 0.25rem solid #64a19d;
}

.blog-section .card h4 {
  font-size: 0.8rem;
  font-family: 'Varela Round';
  text-transform: uppercase;
  letter-spacing: 0.15rem;
}

.blog-section .card hr {
  border-color: #64a19d;
  border-width: 0.25rem;
  width: 3rem;
}

.blog-section .social {
  margin-top: 5rem;
}

.blog-section .social a {
  text-align: center;
  height: 3rem;
  width: 3rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100%;
  line-height: 3rem;
  color: rgba(255, 255, 255, 0.3);
}

.blog-section .social a:hover {
  color: rgba(255, 255, 255, 0.5);
}

.blog-section .social a:active {
  color: #fff;
}

body {
  font-family: 'Helvetica';
  letter-spacing: 0.0625em;
}

a {
  color: #64a19d;
}

/* The next change on row class is added to make it mobile friendly. */
.row {
    margin-left: 0px;
    margin-right: 0px;
}

a:focus, a:hover {
  text-decoration: none;
  color: #3c6360;
}

.bg-black {
  background-color: #161616 !important;
}

.bg-primary {
  background-color: #64a19d !important;
}

.text-primary {
  color: #64a19d !important;
}

footer {
  padding: 5rem 0;
}

/* Custom Added */
.dropdown-button, .dropdown-button:hover, .dropdown-button:active {
    background-color: #ffffff;
    text-transform: none;
    font-size: 100%;
    font-family: 'Helvetica';
    letter-spacing: 0.0625em;
    border: none;
    -webkit-box-shadow: none !important;
    -moz-box-shadow: none !important;
    box-shadow: none !important;
}