html {
  scroll-behavior: smooth;
}

body {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  font-size: 18px;
  font-family: 'Roboto', Arial, Helvetica, sans-serif;
  color: #363636;
  background-color: #fff;
}

.container {
  max-width: 1440px;
}

.section {
  padding: 3rem 0;
}

h1 {
  font-size: 2rem;
  font-weight: 300;
  margin-top: 0;
  color: #cc0000;
}

sup,
sub {
  vertical-align: baseline;
  position: relative;
  top: -0.4em;
}

sub {
  top: 0.4em;
}

a {
  color: #0973b9;
}

a:hover {
  color: #248ace;
}

.btn,
.btn-large,
.btn-small {
  background-color: #0973b9;
}

.btn:hover,
.btn-large:hover,
.btn-small:hover {
  background-color: #248ace;
  color: white;
}

main {
  flex: 1 0 auto;
}

/* Header */
header {
  z-index: 9999;
}

.navbar-fixed {
  height: 80px;
}

nav {
  background-color: #fff;
  height: 80px;
  line-height: 80px;
}

nav.nav-extended .nav-wrapper {
  min-height: 80px;
}

nav .sidenav-trigger {
  height: 80px;
}

nav .sidenav-trigger i {
  height: 80px;
  line-height: 80px;
}

nav a {
  color: #0973b9;
}

nav .brand-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

nav .brand-logo a {
  display: flex;
  margin: 0;
}

.brand-logo img {
  height: auto;
  width: 250px;
}

nav ul {
  display: none;
}

nav ul a {
  position: relative;
  display: inline-block;
  padding: 0;
  margin: 0 15px;
  font-size: 1.2rem;
  color: #0973b9;
}

nav ul a:hover {
  color: #248ace;
  background-color: transparent;
}

.sidenav {
  background-color: #4494cd;
  width: 400px;
}

.sidenav li {
  padding-left: 1.28571429em;
  text-indent: -1.28571429em;
  margin-left: 2rem;
  position: relative;
}

.sidenav li::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 85%;
  height: 1px;
  background-color: #7cb8e3;
}

.sidenav li:before,
.sidenav li ul li:before {
  font-family: 'Material Icons';
  content: '\e5cc';
  color: white;
  font-size: 1.5rem;
  position: relative;
  top: 5px;
}

.sidenav li>a {
  display: inline-block;
  padding: 0;
  padding-left: 1.5rem;
  font-size: 1.2rem;
  color: white;
  font-weight: 300;
  
}

.sidenav li ul li {
  margin-left: 0;
  line-height: 24px;
}

.sidenav li ul li a {
  margin-left: .4rem;
}

.sidenav li ul li::after {
  display: none;
}

.sidenav-sub::before {
  content: '' !important;
  display: none !important;
}

.dropdown-content li>a,
.dropdown-content li>span {
  font-size: 1rem;
  color: #0973b9;
  display: block;
  line-height: 22px;
  padding: 14px 16px;
}

nav i.right {
  margin-left: .0;
}

/* Hero */
.hero {
  height: 40vh;
  overflow: hidden;
  position: relative;
}

.carousel {
  height:40vh;
}

.carousel-fixed-item a {
  cursor: pointer;
  color: white;
}

.carousel-fixed-item i {
  font-size: 3rem;
}

.carousel-fixed-item a:hover {
  background-position: 0 -72px;
}

.carousel.carousel-slider .carousel-fixed-item.with-indicators {
  bottom: 50%;
}

.carousel.carousel-slider .carousel-fixed-item {
  display: none;
  justify-content: space-between;
  bottom: 40%;
  display: flex;
}

.carousel .carousel-item {
  background-repeat: no-repeat;
  background-size: cover;
  background-size: center;
  color: white;
  padding: 2rem 3.5rem;
  cursor: default;
  display: flex;
  justify-content: center;
  align-items: center;
  background-position: center;
}

.carousel .carousel-item::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 1);
  background: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 100%);
  cursor: default;
  z-index: -1;
}

.carousel a {
  cursor: pointer;
}

.carousel .carousel-item:nth-of-type(1) {
  background-image: url(../images/oil-refinery-sunset.jpg);
}

.carousel .carousel-item:nth-of-type(2) {
  background-image: url(../images/refinery-lrg.jpg);
}

.carousel .carousel-item:nth-of-type(3) {
  background-image: url(../images/lab-tech.jpg);
}

.carousel.carousel-slider .carousel-item p {
  font-size: 1.5rem;
  font-weight: 300;
}

/* .carousel.carousel-slider .carousel-item {
  min-height: 45vh;
} */

/* Introduction */
.introduction {
  padding-bottom: 0;
}
.col.s12.l7.introduction__text {
  padding-right: 3rem;
}

/* Solutions Cards */

.cards-wrapper {
  display: flex;
  flex-wrap: wrap;
}

.card {
  border-radius: 0;
  box-shadow: none;
  margin-bottom: 5rem;
  display: flex;
  flex-direction: column;
}

.card .card-content {
  padding: 1.5rem 0;
}

.card-content h2 {
  margin: 0 0 1rem 0;
  font-size: 2rem;
  font-weight: 300;
}

.card .card-action {
  padding: 0;
  border: none;
  display: flex;
}

.card .card-action a:not(.btn):not(.btn-large):not(.btn-small):not(.btn-large):not(.btn-floating) {
  color: #0973b9;
  text-transform: initial;
  font-size: 1.3rem;
}

.card .card-action a:not(.btn):not(.btn-large):not(.btn-small):not(.btn-large):not(.btn-floating):hover {
  color: #0973b9;
}

.card .card-action i {
  margin-left: 0;
  font-size: 1.9rem;
  transition: all 0.3s ease-in-out;
}

.card .card-action a:hover i {
  transform: translateX(0.5rem);
}

/* Legacy */
.legacy {
  width: 100%;
  background-color: #363636;
  color: white;
}

.legacy p {
  max-width: 800px;
  margin: 0 auto;
  margin-bottom: 2rem;
}

/* Solutions Page */
.hero--solutions {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero--solutions h1 {
  color: white;
  font-size: 3rem;
  position: relative;
  padding-bottom: 1rem;
  text-align: center;
}

.hero--solutions h1::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50%;
  height: 3px;
  background-color: #0973b9;
  transform: translateX(50%);
}

.hero--phase-separation {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/phase-separation.jpg);
}

.hero--corrosion-control {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/corrosion-control-lrg.jpg);
}

.hero--fouling-mitigation {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/fouling-mitigation.jpg);
}

.hero--finished-fuel-additives {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/fuel-additives.jpg);
}

.hero--midstream-gas-processing {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/pipeline-gas-processing.jpg);
}

.hero--automation-digitization {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/automation-lrg.jpg);
}

.hero--cleaning-decontamination {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/cleaning-lrg.jpg);
}

.hero--carbon-black {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/carbon-black-lrg.jpg);
}

.hero--careers {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/careers-lrg.jpg);
}

.hero--case-studies {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/case-studies-lrg.jpg);
}

.hero--data-sheets {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/data-sheets-lrg.jpg);
}

.hero--about {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/about-lrg.jpg);
}

.hero--contact {
  background-image: linear-gradient(rgba(0, 0, 0) 0%, rgba(0, 0, 0, 0) 75%), url(../images/contact-lrg.jpg);
}

.solution h2 {
  font-size: 2.5rem;
  font-weight: 300;
  margin-top: 0;
  color: #cc0000;
}

.solution h3 {
  font-size: 2rem;
  font-weight: 300;
  margin-top: 18px;
}

.solution ul li {
  padding-left: 1.28571429em;
  text-indent: -1.28571429em;
}

.solution ul li:before {
  font-family: 'Material Icons';
  content: '\e5cc';
  color: #cc0000;
  font-size: 1.5rem;
  position: relative;
  top: 5px;
}

.solution table th {
  font-weight: 500;
}

.solution table a {
  color: #363636;
}

.solution .list-header {
  font-weight: 500;
  margin-bottom: 0;
}

.mission-vision-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mission-vision-wrapper .mission-vision {
  background-color: #e9f8ff;
  padding: 1rem 5rem;
  width: 100% !important;
  margin-bottom: 2rem;
}

.mission-vision h3 {
  font-weight: 400;
  color: #0973b9;
  text-align: center;
}

/* Related Docs */
.related-docs-headline {
  background-color: #e9f8ff;
}

.related-docs-headline h3 {
  padding: 2rem 0;
  width: 95%;
  max-width: 1440px;
  margin: 0 auto;
  color: #0973b9;
  font-weight: 400;
}

.related-docs-headline + .section {
  padding-top: 0;
}

/* Table */
table a:hover {
  text-decoration: underline;
}

table button {
  border: none;
  background-color: transparent;
  font-weight: 500;
  padding: 15px 5px;
}

table button:focus {
  outline: none;
  background-color: transparent;
}

table button i.right {
  margin-left: .5rem;
}

table .sort.asc i {
  transform: rotate(180deg);
}

table th button:hover {
  cursor: pointer;
}

/* Contact */
.contact i {
  margin-right: 1rem;
}

.contact_locations {
  margin-top: 4rem;
}

.contact_location {
  margin-bottom: 3rem;
}

/* Form */
.input-field {
  margin: 1.5rem 0;
}

label,
.input-field label {
  color: #363636;
}

.input-field input[type=text]:focus+label,
.input-field input[type=email]:focus+label {
  color: #363636 !important;
}

.input-field input[type=text]:focus,
.input-field input[type=email]:focus {
  border-bottom: 1px solid #363636 !important;
  box-shadow: 0 1px 0 0 #363636 !important;
}

input.valid:not([type]),
input.valid:not([type]):focus,
input.valid[type=text]:not(.browser-default),
input.valid[type=text]:not(.browser-default):focus,
input.valid[type=password]:not(.browser-default),
input.valid[type=password]:not(.browser-default):focus,
input.valid[type=email]:not(.browser-default),
input.valid[type=email]:not(.browser-default):focus,
input.valid[type=url]:not(.browser-default),
input.valid[type=url]:not(.browser-default):focus,
input.valid[type=time]:not(.browser-default),
input.valid[type=time]:not(.browser-default):focus,
input.valid[type=date]:not(.browser-default),
input.valid[type=date]:not(.browser-default):focus,
input.valid[type=datetime]:not(.browser-default),
input.valid[type=datetime]:not(.browser-default):focus,
input.valid[type=datetime-local]:not(.browser-default),
input.valid[type=datetime-local]:not(.browser-default):focus,
input.valid[type=tel]:not(.browser-default),
input.valid[type=tel]:not(.browser-default):focus,
input.valid[type=number]:not(.browser-default),
input.valid[type=number]:not(.browser-default):focus,
input.valid[type=search]:not(.browser-default),
input.valid[type=search]:not(.browser-default):focus,
textarea.materialize-textarea.valid,
textarea.materialize-textarea.valid:focus,
.select-wrapper.valid>input.select-dropdown {
  border-bottom: 1px solid #363636;
  box-shadow: none;
}

input:not([type]):focus:not([readonly]),
input[type=text]:not(.browser-default):focus:not([readonly]),
input[type=password]:not(.browser-default):focus:not([readonly]),
input[type=email]:not(.browser-default):focus:not([readonly]),
input[type=url]:not(.browser-default):focus:not([readonly]),
input[type=time]:not(.browser-default):focus:not([readonly]),
input[type=date]:not(.browser-default):focus:not([readonly]),
input[type=datetime]:not(.browser-default):focus:not([readonly]),
input[type=datetime-local]:not(.browser-default):focus:not([readonly]),
input[type=tel]:not(.browser-default):focus:not([readonly]),
input[type=number]:not(.browser-default):focus:not([readonly]),
input[type=search]:not(.browser-default):focus:not([readonly]),
textarea.materialize-textarea:focus:not([readonly]) {
  border-bottom: 1px solid #363636;
  box-shadow: 0 1px 0 0 #363636;
}

input:not([type]):focus:not([readonly])+label,
input[type=text]:not(.browser-default):focus:not([readonly])+label,
input[type=password]:not(.browser-default):focus:not([readonly])+label,
input[type=email]:not(.browser-default):focus:not([readonly])+label,
input[type=url]:not(.browser-default):focus:not([readonly])+label,
input[type=time]:not(.browser-default):focus:not([readonly])+label,
input[type=date]:not(.browser-default):focus:not([readonly])+label,
input[type=datetime]:not(.browser-default):focus:not([readonly])+label,
input[type=datetime-local]:not(.browser-default):focus:not([readonly])+label,
input[type=tel]:not(.browser-default):focus:not([readonly])+label,
input[type=number]:not(.browser-default):focus:not([readonly])+label,
input[type=search]:not(.browser-default):focus:not([readonly])+label,
textarea.materialize-textarea:focus:not([readonly])+label {
  color: #363636;
}


/* Footer */
.page-footer {
  background: #0973b9;
  text-align: center;
  font-weight: 300;
  padding: 0;
}

.page-footer a {
  color: white;
}

.page-footer a:hover {
  color: white;
}

.page-footer__content {
    background: rgba(0, 0, 0, 0) url(../images/footer-bg.jpg) no-repeat scroll center top;
    background-size: cover;
    margin: 0;
    padding: 1rem;
    width: 100% !important;
    text-align: left;
}

.page-footer__content h5 {
  font-size: 18px;
  padding-bottom: 1rem;
  border-bottom: 1px solid white;
}

.page-footer__content p {
  margin: 0;
}

.page-footer-contacts .col:first-of-type {
  margin-bottom: 2rem;
}

.page-footer .footer-copyright {
  background: #0973b9;
  color: white;
}

@media only screen and (min-width: 500px) {
  h1 {
    font-size: 2.5rem;
  }
  .hero--solutions h1 {
    font-size: 4rem;
  }

  .hero {
    height: 500px;
  }

  .carousel {
    height: 500px !important;
  }
}

@media only screen and (min-width: 601px) {
  nav .brand-logo {
    left: 0;
    transform: translateX(0);
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
    -ms-transform: translateX(0);
    -o-transform: translateX(0);
  }

  nav.nav-extended .nav-wrapper {
    min-height: 80px;
}

  .navbar-fixed {
    height: 80px;
}

nav, nav .nav-wrapper i, nav a.sidenav-trigger, nav a.sidenav-trigger i {
  height: 80px;
  line-height: 80px;
}

  .carousel.carousel.carousel-slider .carousel-item p {
    font-size: 2rem;
    padding: 0 2rem;
    max-width: 30em;
  }

  .carousel-fixed-item i {
    font-size: 5rem;
  }

  .hero--solutions {
    height: 450px;
  }
}

@media only screen and (min-width: 800px) {
  .mission-vision-wrapper {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }
  
  .mission-vision-wrapper .mission-vision {
    background-color: #e9f8ff;
    padding: 1rem 5rem;
    width: 48% !important;
    margin-bottom: 0;
  }
}

@media only screen and (min-width: 993px) {
  .container {
    width: 95%;
  }

  .brand-logo {
    left: 50%;
    transform: translateX(-50%);
  }

  nav a.sidenav-trigger {
    display: block;
  }

  .carousel.carousel.carousel-slider .carousel-item p {
    font-size: 2.5rem;
  }

  .hero--solutions h1 {
    font-size: 4.5rem;
  }

  .contact_locations {
    margin-top: 0;
  }
}

@media only screen and (min-width: 1100px) {
  nav a.sidenav-trigger {
    display: none;
  }

  nav ul {
    display: block;
  }
}