:root {
  --black: #000000;
  --black-text: #333333;
  --white: #ffffff;
  --blue-light: #d4ecfc;
  --blue: #0066b2;
  --blue-dark: #07385d;
  --grey-light: #f2f2f4;
}

/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin */
body,
h1,
h2,
h3,
p,
dl {
  margin: 0;
}

a {
  text-decoration: none;
  color: currentColor;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul[role=list] {
  list-style: none;
}

html {
  -webkit-text-size-adjust: 100%;
}

/* Set core root defaults */
html:focus-within {
  scroll-behavior: smooth;
}

/* Set core body defaults */
body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  -webkit-text-decoration-skip: ink;
          text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img {
  max-width: 100%;
  display: block;
}

/* Inherit fonts for inputs and buttons */

button {
  font: inherit;
}

@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 400;
  src: local("Poppins"), local("Poppins"), url("../fonts/Poppins-Regular.ttf");
}
section.aboutUs {
  height: 44.375rem;
  background-image: url("../images/about-us.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
section.aboutUs .content {
  width: 50%;
  margin-left: auto;
  height: 100%;
  position: relative;
  display: flex;
  padding: 0 2rem 0 8.75rem;
}
section.aboutUs .content .background {
  background-color: var(--blue);
  position: absolute;
  height: 100rem;
  width: 100rem;
  border-radius: 50%;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  opacity: 0.85;
}
section.aboutUs .content .text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
  color: var(--white);
  gap: 2rem;
}
section.aboutUs .content .text h2 {
  font-size: 4rem;
  line-height: 4.8125rem;
  font-weight: 400;
}
section.aboutUs .content .text p {
  width: 75%;
}

section.contact {
  margin-bottom: 8rem;
}
section.contact .titleBar {
  background-color: var(--blue);
  color: var(--white);
  display: flex;
  height: 18.75rem;
  align-items: center;
  justify-content: center;
}
section.contact .titleBar h2 {
  font-weight: 400;
  font-size: 4rem;
}
section.contact .contactContent {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 4rem 2rem;
  width: 75%;
  margin: 0 auto;
}
section.contact .contactContent h3 {
  margin-bottom: 1.5rem;
  color: var(--blue);
  font-weight: 400;
}
section.contact .contactContent a {
  color: var(--blue);
  text-decoration: underline;
}
section.contact .contactMap {
  padding: 4rem 2rem;
  width: 75%;
  margin: 0 auto;
}
section.contact .vdh-logo {
  max-width: 31.25rem;
  width: 100%;
  margin: 0 auto;
}

footer.footer {
  background-color: var(--blue);
  color: var(--white);
  padding: 9rem 6rem;
  font-size: 0.875rem;
  line-height: 1.375rem;
}
footer.footer .logo img {
  width: 6.25rem;
  height: auto;
}
footer.footer .footer-content {
  display: flex;
  gap: 6.25rem;
  flex-wrap: wrap;
}
footer.footer .footer-content ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
}
footer.footer .footer-content ul a {
  font-weight: 700;
}

header.header {
  position: fixed;
  width: 100%;
  z-index: 5;
}
header.header .top-stripe {
  height: 2.375rem;
  background-color: var(--blue-light);
  padding: 0 2rem;
  display: flex;
  align-items: center;
}
header.header .top-stripe .mini-logo {
  flex: 0 1 25%;
}
header.header .top-stripe .mini-logo img {
  width: auto;
  height: 1.75rem;
}
header.header .top-stripe .phone-link {
  flex: 0 1 50%;
  text-align: center;
  align-items: center;
  display: flex;
  justify-content: center;
}
header.header .top-stripe .phone-link a {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1rem;
  color: var(--blue);
}
header.header .top-stripe .phone-link a:hover {
  text-decoration: underline;
  color: var(--blue-dark);
}
header.header .main-menu {
  height: 8.875rem;
  background-color: var(--white);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
  padding: 0 2rem;
  box-shadow: 0 0.125rem 0.375rem -0.0625rem rgba(0, 0, 0, 0.2);
}
header.header .main-menu .logo {
  flex: 0 1 25%;
}
header.header .main-menu .logo a {
  width: -moz-fit-content;
  width: fit-content;
  display: block;
}
header.header .main-menu .logo img {
  height: 6.875rem;
  width: auto;
}
header.header .main-menu nav.navigation {
  flex: 0 1 50%;
  display: flex;
  justify-content: center;
  height: 100%;
}
header.header .main-menu nav.navigation ul {
  display: flex;
  padding: 0;
  margin: 0;
  list-style-type: none;
}
header.header .main-menu nav.navigation ul a {
  color: var(--blue);
  font-size: 1.125rem;
  padding: 0 2rem;
  display: flex;
  height: 100%;
  align-items: center;
  transition: all 0.4s;
}
header.header .main-menu nav.navigation ul a:hover {
  background-color: var(--blue-light);
}
header.header .main-menu .languages {
  flex: 0 1 25%;
  display: flex;
  justify-content: flex-end;
}
header.header .main-menu .languages ul {
  display: flex;
  padding: 0;
  margin: 0;
  list-style-type: none;
  gap: 0.5rem;
}
header.header .main-menu .languages ul .separator {
  color: var(--blue);
}
header.header .main-menu .languages ul a {
  color: var(--blue);
  font-size: 1.125rem;
}
header.header .main-menu .languages ul a:hover {
  text-decoration: underline;
}
header.header .main-menu .hamburger {
  display: none;
  padding: 0 1.5rem;
  border: none;
  background-color: transparent;
  cursor: pointer;
  height: 100%;
}
header.header .main-menu .hamburger .hamburger-inner {
  height: 1rem;
  width: 1.5rem;
  padding: 0.5rem 0 0.625rem 0;
  position: relative;
}
header.header .main-menu .hamburger .hamburger-inner span {
  display: block;
  height: 0.125rem;
  background-color: var(--blue);
}
header.header .main-menu .hamburger .hamburger-inner::before {
  position: absolute;
  content: "";
  width: 1.5rem;
  height: 0.125rem;
  top: 0;
  left: 0;
  background-color: var(--blue);
  transition: all 0.2s;
}
header.header .main-menu .hamburger .hamburger-inner::after {
  position: absolute;
  content: "";
  width: 1.5rem;
  height: 0.125rem;
  bottom: 0;
  left: 0;
  background-color: var(--blue);
  transition: all 0.2s;
}
header.header .side-menu {
  box-shadow: 0 0 0.4375rem 0.0625rem rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 19.375rem;
  position: absolute;
  right: -19.375rem;
  transition: all 0.5s;
  background-color: var(--white);
  height: 100vh;
}
header.header .side-menu ul {
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  list-style-type: none;
}
header.header .side-menu ul li {
  border-bottom: 0.0625rem solid var(--blue);
}
header.header .side-menu ul li a {
  font-size: 1rem;
  line-height: 1.25rem;
  padding: 1.25rem 2.1875rem;
  display: block;
  color: var(--blue);
}
header.header .side-menu ul li a:hover {
  background-color: var(--blue-light);
  color: var(--black);
}
header.header .side-menu .mobile-lang {
  padding: 1.25rem 2.1875rem;
  color: var(--blue);
}
header.header .side-menu .mobile-lang a {
  font-size: 1rem;
}
header.header .side-menu .mobile-lang a:hover {
  text-decoration: underline;
}
header.header.side-menu-open .side-menu {
  right: 0;
}
header.header.side-menu-open .hamburger {
  background-color: var(--blue);
}
header.header.side-menu-open .hamburger .hamburger-inner::after, header.header.side-menu-open .hamburger .hamburger-inner::before {
  background-color: var(--white);
}
header.header.side-menu-open .hamburger .hamburger-inner:before {
  transform: rotate(315deg);
  top: 50%;
}
header.header.side-menu-open .hamburger .hamburger-inner:after {
  transform: rotate(45deg);
  top: 50%;
}

section.intro {
  height: 44.375rem;
  background-image: url("../images/intro.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
section.intro .content {
  width: 50%;
  margin-left: auto;
  height: 100%;
  position: relative;
  display: flex;
  padding: 0 2rem 0 8.75rem;
}
section.intro .content .background {
  background-color: var(--blue);
  position: absolute;
  height: 100rem;
  width: 100rem;
  border-radius: 50%;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  opacity: 0.85;
}
section.intro .content .text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
  color: var(--white);
  gap: 2rem;
}
section.intro .content .text h1 {
  font-size: 4rem;
  line-height: 4.8125rem;
  font-weight: 400;
}
section.intro .content .text p {
  width: 75%;
}

section.reference .titleBar {
  background-color: var(--blue);
  color: var(--white);
  display: flex;
  height: 18.75rem;
  align-items: center;
  justify-content: center;
}
section.reference .titleBar h2 {
  font-weight: 400;
  font-size: 4rem;
}
section.reference a {
  color: var(--blue);
  text-decoration: underline;
}

section.services {
  height: 44.375rem;
  background-image: url("../images/services.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
section.services .content {
  width: 50%;
  margin-left: auto;
  height: 100%;
  position: relative;
  display: flex;
  padding: 0 2rem 0 8.75rem;
}
section.services .content .background {
  background-color: var(--blue);
  position: absolute;
  height: 100rem;
  width: 100rem;
  border-radius: 50%;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  opacity: 0.85;
}
section.services .content .text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
  color: var(--white);
  gap: 2rem;
}
section.services .content .text h2 {
  font-size: 4rem;
  line-height: 4.8125rem;
  font-weight: 400;
}
section.services .content .text p {
  width: 75%;
}

section.servicesText {
  background-color: var(--grey-light);
  padding: 4rem 0.9375rem;
}
section.servicesText .content {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 4rem;
}
section.servicesText .content .text h3 {
  font-weight: 400;
  color: var(--blue);
  font-size: 2rem;
  margin-bottom: 1.5rem;
}
section.servicesText .content .text a {
  color: var(--blue);
  text-decoration: underline;
}
section.servicesText .content .text ul {
  padding-left: 0;
  margin-top: 0.5rem;
}
section.servicesText .content .text ul li {
  position: relative;
  list-style-type: none;
  padding-left: 2rem;
}
section.servicesText .content .text ul li:before {
  position: absolute;
  left: 0;
  top: 0.5rem;
  height: 1.5rem;
  width: 1.5rem;
  content: "";
  background-image: url("data:image/svg+xml;base64,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");
  background-repeat: no-repeat;
  background-position: center;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Open Sans", sans-serif;
  font-size: 22px;
  line-height: 36px;
  overflow-x: hidden;
}

main {
  padding-top: 11.25rem;
}

.textSection {
  width: 50%;
  padding: 8rem 0.9375rem;
  margin: 0 auto;
}
.textSection h3 {
  color: var(--blue);
  font-weight: 400;
  font-size: 2rem;
  margin-bottom: 2rem;
  text-align: center;
}
.textSection p {
  color: var(--black-text);
}
.textSection.gridContainer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  gap: 4rem;
}
img.lazy {
  opacity: 0;
  transition: 0.1s opacity;
}
img.lazy.loaded {
  opacity: 1;
}
@media (min-width: 61.938em) and (max-width: 81.25em) {
  section.aboutUs .content {
    width: 75%;
  }
  section.intro .content {
    width: 75%;
  }
  section.services .content {
    width: 75%;
  }
}
@media (min-width: 68.75em) and (max-width: 81.25em) {
  header.header .main-menu {
    height: 7rem;
  }
  header.header .main-menu .logo img {
    height: 5rem;
  }
  main {
    padding-top: 9.375rem;
  }
}
@media (max-width: 61.938em) {
  section.aboutUs {
    height: auto;
  }
  section.aboutUs .content {
    width: 100%;
    padding: 3rem 1.5rem;
  }
  section.aboutUs .content .background {
    border-radius: 0;
  }
  section.aboutUs .content .text h2 {
    font-size: 3rem;
    line-height: 3.25rem;
  }
  section.aboutUs .content .text p {
    width: 100%;
  }
  section.contact .titleBar {
    height: 12.5rem;
  }
  section.contact .titleBar h2 {
    font-size: 3rem;
  }
  section.contact .contactContent {
    grid-template-columns: 1fr;
    width: 100%;
    padding: 4rem 0.9375rem;
  }
  section.contact .contactMap {
    width: 100%;
    padding: 0 0.9375rem;
  }
  section.contact .vdh-logo {
    width: 75%;
    margin-top: 3rem;
  }
  section.intro {
    height: auto;
  }
  section.intro .content {
    width: 100%;
    padding: 3rem 1.5rem;
  }
  section.intro .content .background {
    border-radius: 0;
  }
  section.intro .content .text h1 {
    font-size: 3rem;
    line-height: 3.25rem;
  }
  section.intro .content .text p {
    width: 100%;
  }
  section.reference .titleBar {
    height: 12.5rem;
  }
  section.reference .titleBar h2 {
    font-size: 3rem;
  }
  section.services {
    height: auto;
  }
  section.services .content {
    width: 100%;
    padding: 3rem 1.5rem;
  }
  section.services .content .background {
    border-radius: 0;
  }
  section.services .content .text h2 {
    font-size: 3rem;
  }
  section.services .content .text p {
    width: 100%;
  }
  section.servicesText .content {
    grid-template-columns: 1fr;
  }
  section.servicesText .content .image {
    max-width: 18.75rem;
    margin: 0 auto;
  }
  .textSection {
    width: 100%;
  }
  .textSection.gridContainer {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 81.25em) {
  header.header .main-menu {
    padding-right: 0;
  }
  header.header .main-menu nav.navigation ul {
    display: none;
  }
  header.header .main-menu .languages {
    display: none;
  }
  header.header .main-menu .hamburger {
    margin-left: auto;
    display: block;
  }
}
@media (max-width: 68.688em) {
  header.header .main-menu {
    height: 5.75rem;
    padding-left: 1.5rem;
  }
  header.header .main-menu .logo {
    flex: 1;
  }
  header.header .main-menu .logo img {
    height: 3.75rem;
  }
  header.header .main-menu nav.navigation {
    display: none;
  }
  main {
    padding-top: 8.125rem;
  }
}