:root {
  --page-bg: #f4f7fb;
}

html {
  scroll-behavior: smooth;
}

body {
    background: var(--page-bg);
    font-family: 'Raleway', sans-serif;
    position: relative;
  }


html, body {
     width: 100%;
     overflow-x: hidden;
  }

h1, h2, h3, h4 {
  letter-spacing: 2px;
}

.heading {
  font-weight: bold;
  font-size: 20px;
}
.subheading {
  font-size: 18px;
  padding-bottom: 60px;
  font-weight: bold;
}
.bold {
  font-weight: bold;
}

p {
  line-height: 23px;
  font-size: 17px;
}

a {
  outline: none !important;
}

hr {
  width: 180px;
  border-color: #CCC;
}

.section-title strong {
	color: #00C6D7;
  	font-size: 48px;
}

.section-title h1 {
	font-size: 24px;
}

.section-title {
  padding-bottom: 32px;
}

.medium-icon {
  font-size: 32px !important;
}

#work,#about, #team, 
#publications, #conferences, #news, #visitors,
#contact, #advisor, #hiring {
  padding-top: 100px;
  padding-bottom: 100px;
}

#about, #team, #publications, #conferences,
#news, #visitors, #advisor, #hiring {
  background-color: var(--page-bg);
}

#about .section-title .heading,
#publications .section-title .heading,
#conferences .section-title .heading,
#visitors .section-title .heading,
#hiring .section-title .heading {
  font-size: 30px;
  letter-spacing: 2.5px;
  color: #13253f;
}

#about h2.heading.bold {
  margin: 34px 0 12px;
  font-size: 18px;
  letter-spacing: 1.4px;
  color: #1f3b57;
}

#about p,
#publications p,
#conferences p,
#visitors p,
#hiring p {
  font-size: 15px;
  line-height: 1.62;
  color: #1e344b;
}

#about .container {
  background: #ffffff;
  border: 1px solid #dbe6f0;
  border-radius: 20px;
  box-shadow: 0 14px 34px rgba(17, 45, 78, 0.08);
  padding: 34px 32px;
}

#about p {
  margin: 0 0 14px;
}

/* Align section titles with body content (remove extra Bootstrap column inset) */
#about > .container > .col-md-12.col-sm-12,
#team > .container > .col-md-12.col-sm-12,
#publications > .container > .col-md-12.col-sm-12,
#conferences > .container > .col-md-12.col-sm-12,
#hiring > .container > .col-md-12.col-sm-12 {
  padding-left: 0;
  padding-right: 0;
}

/* ==========================================================================
navigation section
========================================================================== */
.custom-navbar {
    background: rgba(10, 27, 47, 0.78);
    margin-bottom: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.custom-navbar .navbar-brand  {
  color: #00c6d7;
  font-weight: 600;
  font-size: 24px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.32);
}
.custom-navbar .navbar-brand .navbar-toggle {
    background: #00c6d7;
    padding: 4px 6px;
    font-size: 16px;
    color: #fff;
    }
.custom-navbar .nav li a {
    color: #f3f8ff;
    font-size: 16px;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
    }
.custom-navbar .nav li a:hover {
  	background: transparent;
   color: #ffffff;
}
.custom-navbar .nav > li > a:focus {
  background-color: transparent;
  color: #ffffff;
  outline: none;
}
.custom-navbar .nav li.active > a {
      color: #00c6d7;
    }
.custom-navbar .navbar-toggle {
        border: none;
        padding-top: 30px;
    }
.custom-navbar .navbar-toggle .icon-bar {
        background: #00c6d7;
        border-color: transparent;
    }
@media(min-width:768px){
    .custom-navbar {
            background: rgba(10, 27, 47, 0.46);
            padding: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.14);
            -webkit-backdrop-filter: blur(4px);
            backdrop-filter: blur(4px);
         }
    .custom-navbar.top-nav-collapse {
            padding: 8px;
            background: rgba(10, 27, 47, 0.86);
            border-bottom: 1px solid rgba(255, 255, 255, 0.18);
        }
}


/* ==========================================================================
home section
========================================================================== */
#home {
  background-size: cover;
  background-position: center;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
  -ms-flex-align: center;
      align-items: center;
  height: 100vh;
  text-align: center;
}
#home::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 20, 38, 0.56) 0%, rgba(7, 20, 38, 0.26) 34%, rgba(7, 20, 38, 0.42) 100%);
  z-index: 1;
}
#home .container {
  position: relative;
  z-index: 2;
  width: 100%;
}
#home .backstretch,
#home .backstretch img {
  z-index: 0 !important;
}
#home .row {
  margin-left: 0;
  margin-right: 0;
  display: flex;
  justify-content: center;
}
#home .home-hero {
  float: none;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 38px 34px 40px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 18px;
  background: rgba(8, 27, 49, 0.24);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}
#home h1,
#home h3 {
  margin: 0;
  color: #f7fbff;
  text-shadow: 0 3px 14px rgba(6, 18, 36, 0.52);
}
#home .hero-title {
  margin-top: 14px;
  font-size: 40px;
  letter-spacing: 2px;
  font-weight: 700;
  line-height: 1.2;
}
#home .hero-topline {
  font-size: 14px;
  line-height: 1.65;
  letter-spacing: 1.2px;
  font-weight: 500;
  text-transform: uppercase;
}
#home .hero-subtitle {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: 1.1px;
  font-weight: 500;
}
#home hr {
  width: 240px;
  margin-top: 24px;
  margin-bottom: 14px;
  border-color: rgba(255, 255, 255, 0.65);
}
#home .btn {
  background: rgba(11, 95, 132, 0.58);
  border: 2px solid rgba(255, 255, 255, 0.92);
  border-radius: 0;
  color: #ffffff;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 2px;
  padding: 12px 42px;
  margin-top: 22px;
  margin-right: 0;
  transition: all 0.4s ease-in-out;
}
#home .btn:hover {
  background: rgba(0, 198, 215, 0.82);
  border-color: #ffffff;
}
#home .btn-danger {
  background: #00c6d7;
  border-color: transparent;
}
#home .btn-danger:hover {
	border: 4px solid #ffffff;
  	border-radius: 0;
	background: transparent;
  	color: #ffffff;
}

@media (max-width: 1199px) {
  #home .hero-title {
    font-size: 36px;
  }
  #home .hero-topline {
    font-size: 14px;
  }
  #home .hero-subtitle {
    font-size: 14px;
  }
}

@media (max-width: 767px) {
  #home .home-hero {
    padding: 26px 16px 30px;
    border-radius: 14px;
  }
  #home .hero-title {
    font-size: 32px;
    margin-top: 12px;
  }
  #home .hero-topline {
    font-size: 13px;
    line-height: 1.55;
    letter-spacing: 0.7px;
  }
  #home .hero-subtitle {
    font-size: 13px;
    margin-top: 14px;
    line-height: 1.5;
    letter-spacing: 0.8px;
  }
  #home hr {
    margin-top: 18px;
    margin-bottom: 12px;
  }
  #home .btn {
    font-size: 14px;
    padding: 10px 24px;
    margin-top: 16px;
  }
}

/* ==========================================================================
about section (NONE)
========================================================================== */


/* ==========================================================================
news section
========================================================================== */
#news {
  --news-pane-height: 430px;
  color: #14253a;
  background: var(--page-bg);
}

#news .section-title .heading {
  font-size: 30px;
  letter-spacing: 2.5px;
}

#news .news-slideshow-panel {
  background: #ffffff;
  border: 1px solid #d7e2ee;
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 14px 34px rgba(17, 45, 78, 0.08);
}

#news .news-photo-stage {
  position: relative;
  height: var(--news-pane-height);
  min-height: var(--news-pane-height);
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(145deg, #edf4fb 0%, #f6f9fc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

#news .mySlides {
  width: 100% !important;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: none;
  background: #f5f9fe;
}

#news .news-slide-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  line-height: 1;
  background: rgba(16, 55, 89, 0.72);
  color: #ffffff;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

#news .news-slide-control:hover {
  background: rgba(13, 95, 132, 0.9);
  transform: translateY(-50%) scale(1.05);
}

#news .news-slide-control.prev {
  left: 12px;
}

#news .news-slide-control.next {
  right: 12px;
}

#news .news-photo-meta {
  margin-top: 11px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

#news .news-meta-year {
  font-size: 13px;
  letter-spacing: 0.5px;
  font-weight: 700;
  color: #1d3f5e;
}

#news .news-meta-index {
  font-size: 12px;
  color: #5e7488;
}

#news .news-no-slide-message {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #f2f8ff;
  border: 1px solid #b5ccdf;
  color: #4a6379;
  font-size: 14px;
}

#news .news-year-tabs {
  margin-top: 0;
  margin-bottom: 12px;
  border-bottom: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  white-space: nowrap;
  padding-bottom: 6px;
}

#news .news-year-tabs > li {
  float: none;
  margin-bottom: 0;
}

#news .news-year-tabs > li > a {
  display: block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: #31516d;
  border-radius: 999px;
  border: 1px solid #cbd9e6;
  background: #ffffff;
  transition: all 0.2s ease;
}

#news .news-year-tabs > li > a:hover,
#news .news-year-tabs > li > a:focus {
  color: #1d3b56;
  border-color: #9fbed2;
  background: #eef5fb;
}

#news .news-year-tabs > li.active > a,
#news .news-year-tabs > li.active > a:hover,
#news .news-year-tabs > li.active > a:focus {
  color: #ffffff;
  border-color: #0e6f96;
  background: #0e6f96;
  box-shadow: 0 5px 14px rgba(14, 111, 150, 0.28);
}

#news .news-year-content {
  padding: 2px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  height: var(--news-pane-height);
  max-height: var(--news-pane-height);
  overflow-y: auto;
  overflow-x: hidden;
}

#news .news-year-content .tab-pane {
  padding-left: 0;
}

#news .news-year-content .tab-pane p {
  position: relative;
  margin: 0 0 12px;
  padding: 0 0 12px 16px;
  font-size: 15px;
  line-height: 1.58;
  color: #1d334a;
  background: transparent;
  border: 0;
}

#news .news-year-content .tab-pane p::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #7d9bb3;
}

#news .news-year-content .tab-pane p:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
}

#news .news-year-content a {
  color: #0f6f96 !important;
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 111, 150, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

#news .news-year-content a:hover {
  color: #0a546f !important;
  border-bottom-color: rgba(10, 84, 111, 0.75);
}

#news .news-year-content::-webkit-scrollbar,
#news .news-year-tabs::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

#news .news-year-content::-webkit-scrollbar-track,
#news .news-year-tabs::-webkit-scrollbar-track {
  background: #ebf2f9;
  border-radius: 10px;
}

#news .news-year-content::-webkit-scrollbar-thumb,
#news .news-year-tabs::-webkit-scrollbar-thumb {
  background: #aac0d2;
  border-radius: 10px;
}

@media (max-width: 991px) {
  #about .container {
    padding: 28px 24px;
  }

  #news {
    --news-pane-height: 380px;
  }

  #news .news-photo-stage {
    min-height: var(--news-pane-height);
  }

  #news .news-year-content {
    margin-top: 8px;
    max-height: var(--news-pane-height);
  }
}

@media (max-width: 767px) {
  #news {
    --news-pane-height: 340px;
  }

  #news .section-title .heading {
    font-size: 26px;
  }

  #about .section-title .heading,
  #publications .section-title .heading,
  #conferences .section-title .heading,
  #visitors .section-title .heading,
  #hiring .section-title .heading {
    font-size: 26px;
  }

  #news .news-slideshow-panel {
    margin-bottom: 14px;
  }

  #news .news-photo-stage {
    min-height: var(--news-pane-height);
  }

  #news .news-year-content {
    max-height: var(--news-pane-height);
    padding: 2px 0 0;
  }

  #news .news-year-content .tab-pane p {
    font-size: 14px;
    padding: 0 0 10px 14px;
  }

  #about .container {
    padding: 22px 16px;
    border-radius: 16px;
  }

  #publications .filter-wrapper {
    gap: 6px;
    margin: 14px 0 16px;
  }
  #publications .filter-wrapper li a {
    font-size: 11px;
    padding: 7px 10px;
  }

  #publications .iso-box,
  #conferences .iso-box {
    padding: 10px 11px;
    border-radius: 12px;
  }
  #publications .iso-box td p,
  #conferences .iso-box td p {
    font-size: 14px;
    line-height: 1.55;
  }

  #hiring p:first-of-type {
    font-size: 16px;
  }

  #about p,
  #publications p,
  #conferences p,
  #visitors p,
  #hiring p {
    font-size: 14px;
  }
}

/* ==========================================================================
advisor section
========================================================================== */
#advisor {
  background-color: var(--page-bg);
  text-align: left;
}

/* ==========================================================================
hiring section
========================================================================== */
#hiring {
  background-color: var(--page-bg);
}


/* ==========================================================================
publications section
========================================================================== */
#publications {
  background-color: var(--page-bg);
  text-align: left;
}
#publications h3 {
  color: #2d7f9f;
  font-size: 14px;
  font-weight: 700;
}
#publications .col-md-3 {
  padding-top: 20px;
  padding-bottom: 20px;
}

#publications p {
  font-size: 15px;
  line-height: 1.62;
  color: #1e344b;
}

#publications img {
  /* width: 100%; */
  transition: all 0.2s ease-in-out;
}
#publications img:hover {
  opacity: 0.85;
}
/* FILTER CSS */
#publications .filter-wrapper {
    width: 100%;
    margin: 18px 0 20px;
    overflow-x: auto;
    overflow-y: hidden;
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    text-align: left;
    white-space: nowrap;
    padding-bottom: 6px;
}
#publications .filter-wrapper li {
    display: inline-block;
    margin: 0;
}
#publications .filter-wrapper li a {
    color: #31516d;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    padding: 8px 13px;
    display: block;
    text-decoration: none;
    border: 1px solid #cbd9e6;
    border-radius: 999px;
    background: #ffffff;
    transition: all 0.2s ease-in-out;
}
#publications .filter-wrapper li .selected,
#publications .filter-wrapper li a:focus,
#publications .filter-wrapper li a:hover {
    color: #ffffff;
    background: #0e6f96;
    border-color: #0e6f96;
    outline: none;
  }


/* ISOTOPE BOX CSS */
#publications .iso-box-section {
    width: 100%;
}
#publications .iso-box-wrapper {
    width: 100%;
    padding: 0;
    clear: both;
    position: relative;
}
#publications .iso-box {
    position: relative;
    min-height: 50px;
    float: left;
    box-sizing: border-box;
    overflow: hidden;
    margin-bottom: 2px;
    padding: 10px 0 12px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}
#publications .iso-box:hover {
    box-shadow: none;
}
#publications .iso-box > a {
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
#publications .iso-box table.fixed {
  width: 100%;
  table-layout: fixed;
}
#publications .iso-box table.fixed col:first-child {
  width: 16px !important;
}
#publications .iso-box table.fixed col:last-child {
  width: auto !important;
}
#publications .iso-box td {
  vertical-align: top;
}
#publications .iso-box td:first-child {
  width: 16px;
  padding-top: 4px;
}
#publications .iso-box td:first-child li {
  color: #7d9bb3;
}
#publications .iso-box td:last-child {
  padding-left: 4px;
  overflow-wrap: anywhere;
  word-break: break-word;
}
#publications .iso-box td p {
  margin: 0 !important;
  margin-left: 0 !important;
  line-height: 1.6;
  font-size: 15px;
  overflow-wrap: anywhere;
  word-break: break-word;
}
#publications .iso-box a {
  color: #0f6f96;
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 111, 150, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
  overflow-wrap: anywhere;
  word-break: break-word;
}
#publications .iso-box a:hover {
  color: #0a546f;
  border-bottom-color: rgba(10, 84, 111, 0.72);
}

/* conference list style */
#conferences .iso-box {
  margin-bottom: 2px;
  padding: 10px 0 12px;
  box-sizing: border-box;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
#conferences .iso-box table.fixed {
  width: 100%;
  table-layout: fixed;
}
#conferences .iso-box td {
  vertical-align: top;
}
#conferences .iso-box td:first-child {
  width: 16px;
  padding-top: 4px;
}
#conferences .iso-box td:first-child li {
  color: #7d9bb3;
}
#conferences .iso-box td:last-child {
  padding-left: 4px;
  overflow-wrap: anywhere;
  word-break: break-word;
}
#conferences .iso-box td p {
  margin: 0 !important;
  margin-left: 0 !important;
  line-height: 1.58;
}
#conferences .iso-box a {
  color: #0f6f96;
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 111, 150, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}
#conferences .iso-box a:hover {
  color: #0a546f;
  border-bottom-color: rgba(10, 84, 111, 0.72);
}

#visitors .visitor-map-wrap {
  margin-top: 8px;
  padding: 12px;
  border: 1px solid #dbe6f0;
  border-radius: 14px;
  background: #f6fbff;
  min-height: 140px;
}
#visitors .visitor-map-wrap > div,
#visitors .visitor-map-wrap iframe,
#visitors .visitor-map-wrap canvas,
#visitors .visitor-map-wrap svg {
  max-width: 100% !important;
}

#hiring p {
  margin: 0 0 14px;
}
#hiring p:first-of-type {
  font-size: 18px;
  font-weight: 700;
  color: #1f3b57;
}
#hiring p:last-of-type {
  margin-bottom: 0;
}

.fluid-img {
  width: 100%;
  display: block;
}



/* ==========================================================================
team section
========================================================================== */
#team {
  background: var(--page-bg);
  text-align: left;
}
#team .section-title .heading {
  font-size: 30px;
  letter-spacing: 3px;
}
#team h2.heading.bold {
  margin: 42px 0 22px;
  padding-bottom: 10px;
  font-size: 18px;
  letter-spacing: 1.6px;
  color: #1f3b57;
  border-bottom: 1px solid #d6e3f0;
}
.team-layout-pending #team .row {
  visibility: hidden;
}
#team .row {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-left: -10px;
  margin-right: -10px;
}
#team .row > .col-sm-4 {
  flex: 0 0 calc(25% - 20px);
  max-width: calc(25% - 20px);
  box-sizing: border-box;
  float: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  text-align: center;
  margin-left: 10px;
  margin-right: 10px;
  margin-bottom: 20px;
  padding: 24px 20px 20px;
  border: 1px solid #e2eaf2;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(19, 42, 79, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
#team .row > .col-sm-4:hover {
  transform: translateY(-6px);
  border-color: #c8dae9;
  box-shadow: 0 20px 38px rgba(19, 42, 79, 0.14);
}
#team img {
  width: 112px;
  height: 112px;
  margin: 0 auto 14px;
  border-radius: 50%;
  border: 3px solid #f1f6fb;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 8px 18px rgba(15, 61, 90, 0.16);
  display: block;
}
#team h4 {
  margin: 0 0 8px;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: #11253d;
  line-height: 1.3;
}
#team h4 a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}
#team h4 a:hover {
  color: #0d7ea2;
  border-bottom-color: #0d7ea2;
}
#team h3 {
  margin: 0 0 12px;
  min-height: 48px;
  color: #2d7f9f;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.8px;
  line-height: 1.55;
  text-transform: none;
}
#team p {
  margin: 0;
  color: #4f6170;
  font-size: 13px;
  line-height: 1.5;
  word-break: break-word;
}
#team p i.fa-envelope {
  color: #0d92b6;
}

@media (max-width: 991px) {
  #team .section-title .heading {
    font-size: 26px;
  }
  #team .row > .col-sm-4 {
    flex-basis: calc(33.333333% - 20px);
    max-width: calc(33.333333% - 20px);
  }
  #team h4 {
    font-size: 18px;
  }
}

@media (max-width: 767px) {
  #team .row {
    margin-left: -6px;
    margin-right: -6px;
  }
  #team .row > .col-sm-4 {
    flex-basis: calc(50% - 12px);
    max-width: calc(50% - 12px);
    margin-left: 6px;
    margin-right: 6px;
    margin-bottom: 12px;
    padding: 16px 12px 14px;
    border-radius: 14px;
  }
  #team img {
    width: 92px;
    height: 92px;
    margin-bottom: 10px;
  }
  #team h4 {
    min-height: 44px;
    font-size: 16px;
  }
  #team h3 {
    min-height: 40px;
    margin-bottom: 8px;
    font-size: 13px;
    line-height: 1.4;
  }
  #team p {
    font-size: 12px;
    line-height: 1.4;
  }
  #team h2.heading.bold {
    margin-top: 34px;
  }
}



/* ==========================================================================
footer section
========================================================================== */
footer {
  text-align: center;
  padding-top: 60px;
  padding-bottom: 60px;
}
footer p {
  padding-top: 20px;
}
.social-icon {
  padding: 0;
  margin: 0;
}
.social-icon li {
  list-style: none;
  display: inline-block;
  padding: 6px;
}
.social-icon li a {
  box-shadow: 0px 2px 8px 0px rgba(50, 50, 50, 0.09);
  color: #808080;
  font-size: 20px;
  width: 56px;
  height: 56px;
  line-height: 60px;
  text-align: center;
  text-decoration: none;
  transition: all 0.4s ease-in-out;
}
.social-icon li a:hover {
  color: #00c6d7;
}

@media screen and (min-width: 992px) {
  @-moz-document url-prefix() {
    #portfolio .col-lg-4,
    #portfolio .col-md-4 {
      width: 33.333%;
    }
  }    
}