:root {
  --Dark-Blue: rgb(45, 49, 77);
  --Green: #41a98c;
  --Grayish-Blue: #4d5564;
  --Very-Light-Gray: hsl(0, 0%, 98%);
  --White: hsl(0, 0%, 100%);
}

* {
  box-sizing: border-box;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

a {
  display: block;
  text-decoration: none;
  font-size: 16px;
}

.container {
  padding: 0 30px;
}

body {
  font-size: 18px;
  font-family: Arial, Helvetica, sans-serif;
  position: relative;
}

main {
  overflow: hidden;
}

header {
  background-color: rgb(255 255 255 / 90%);
  box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 5%);
  backdrop-filter: blur(5px);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 10px 0 0;
}

header.active {
  box-shadow: none;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 85px;
  position: relative;
}

header .navbar-brand {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 10px;
}

header .navbar-brand img {
  width: 50px;
  height: 40px;
}

header .navbar-brand p {
  text-align: left;
  margin: 0;
  margin-top: 10px;
  font-weight: bold;
  color: var(--Green);
  font-size: 12px;
}

@media (max-width: 1200px) {
  header .navbar-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  header .navbar-brand p {
    font-size: 8px;
  }
}

header nav ul {
  display: flex;
  gap: 20px;
  width: 100%;
}

header nav ul li {
  width: 120px;
  text-align: center;
}

header nav ul li a {
  color: var(--Grayish-Blue);
  padding: 35px 0 30px;
  transition: 0.3s linear;
  position: relative;
  font-size: 14px;
}

header nav ul li a:hover {
  color: var(--Dark-Blue);
}

header nav ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: var(--Green);
  width: 100%;
  height: 0px;
  transition: 0.1s linear;
}

header nav ul li a:hover::after {
  height: 3px;
}

#special,
a#contactus,
#book {
  width: 150px;
  background-color: var(--Green);
  color: var(--White);
  padding: 15px 20px;
  border-radius: 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-top: 10px;
}

a#contactus {
  background-color: var(--White);
  border: 2px solid var(--Green);
  color: var(--Green);
}

#book {
  border: 2px solid var(--White);
  margin-top: 10px;
}

#special::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%);
  background-color: hsl(0deg 0% 100% / 50%);
  width: 0;
  height: 100%;
  transition: 0.3s linear;
}

#special:hover::after {
  width: 100%;
}

header .buttons {
  display: none;
}

header .buttons img {
  display: none;
  cursor: pointer;
}

header nav {
  display: flex;
}

@media (max-width: 990px) {
  header nav {
    background-color: var(--White);
    border: 1px solid var(--Dark-Blue);
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translate(-50%);
    width: 90%;
    border-radius: 4px;
    z-index: -1;
    transition: 0.3s linear;
    display: none;
  }

  header nav.active {
    display: flex;
    top: 115px;
    z-index: 1000;
  }

  header nav ul {
    flex-direction: column;
    gap: 0;
  }

  header nav ul li {
    width: 100%;
  }

  header nav ul li a {
    color: var(--Dark-Blue);
    padding: 15px;
  }

  header nav ul li:first-child a {
    padding-top: 20px;
  }

  header nav ul li:last-child a {
    padding-bottom: 20px;
  }

  header #special {
    display: none;
  }

  header .buttons,
  header .buttons .hamburger {
    display: block;
  }

  header .buttons .hamburger.active {
    display: none;
  }

  header .buttons .hamburger.active+.close {
    display: flex;
  }
}

section {
  display: flex;
  justify-content: center;
  align-items: center;
}

.landing.back {
  z-index: -100;
}

.landing {
  min-height: 100vh;
  padding: 50px 0;
}

.landing .container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 100px;
}

.landing .container .info {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.landing .container .info h1::after {
  display: none;
}

.container .info h1 {
  position: relative;
  padding: 20px 0;
  margin-bottom: 30px;
  font-weight: bold;
  font-size: 3rem;
}

@media (max-width: 990px) {
  .container .info h1 {
    font-size: 2rem;
  }
}

.container .info h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%);
  background-color: var(--Green);
  width: 100px;
  height: 5px;
  border-radius: 3px;
}

.landing .container .info #special,
a#contactus,
a#book {
  width: 300px;
}

.info h1 {
  color: var(--Dark-Blue);
  margin: 0;
  font-size: 2rem;
}

.info p {
  color: var(--Grayish-Blue);
  line-height: 1.5;
  font-size: 1.5rem;
}

@media (max-width: 768px) {
  .landing .container .info {
    padding: 0px;
    align-items: center;
  }

  .info p {
    font-size: 1.3rem;
  }
}

@media (max-width: 573px) {
  .landing {
    min-height: 100vh;
    align-items: center;
  }
}

.about {
  background-color: var(--Very-Light-Gray);
}

.container {
  text-align: center;
}

.about .container,
.our-services .container,
.choose-us .container,
.industries .container,
.contact .container {
  padding: 80px 20px;
  margin: 0;
}

@media (max-width: 990px) {

  .about .container,
  .our-services .container,
  .choose-us .container,
  .industries .container,
  .contact .container {
    text-align: center;
    padding: 60px 30px;
  }
}

@media (min-width:1200px) {

  .about .container,
  .our-services .container,
  .choose-us .container,
  .industries .container,
  .contact .container {
    padding: 80px 0;
  }
}

.our-services .info {
  margin-bottom: 60px;
}

.our-services ul li {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 10px;
}

.our-services ul li svg {
  width: 20px;
}

.our-services ul li svg path {
  fill: var(--Green);
}

.our-services .info p,
.our-services .services div p:last-child {
  color: var(--Grayish-Blue);
  line-height: 1.6;
  margin: 0;
}

.our-services .services>div {
  background-color: var(--Very-Light-Gray);
  padding: 30px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  min-height: 200px;
  gap: 10px;
  width: 100%;
  box-shadow: 0 5px 10px -7px rgb(0 0 0 / 15%);
}

@media (min-width: 990px) {
  .our-services .services>div {
    width: 370px;
  }
}

.our-services .services div .icon {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 80px;
}

.our-services .services div .icon svg {
  width: 55px;
  height: 50px;
  background-color: rgb(65 169 140 / 20%);
  padding: 12px;
  border-radius: 15px;
  fill: var(--Green);
}

.our-services .services div .icon p {
  color: var(--Dark-Blue);
  font-size: 1.3rem;
  font-weight: bold;
  text-align: left;
  width: 300px;
}

.our-services .services ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.our-services .services ul li {
  display: flex;
  align-items: center;
  text-align: left;
}

.our-services .services ul li span {
  color: var(--Grayish-Blue);
  font-size: 1rem;
  width: 100%;
}

@media (max-width: 990px) {
  .our-services .services>div {
    min-height: 100%;
  }

  .our-services .info {
    width: 100%;
  }

  .our-services .services div .icon p {
    font-size: 1.3rem;
  }

  .our-services .services ul li span {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .our-services .services>div {
    min-width: 320px;
    padding: 40px 25px;
    gap: 15px;
  }

  .our-services .services div .icon p {
    font-size: 1.3rem;
  }
}

.choose-us {
  background-color: var(--Very-Light-Gray);
}

.choose-us .container .row>div {
  width: 350px;
}

.choose-us .container h2 {
  color: var(--Dark-Blue);
  font-size: 1.5rem;
  font-weight: bold;
}

.choose-us .container p {
  color: var(--Grayish-Blue);
}

.choose-us .box .check-icon svg path {
  stroke: var(--Green);
}

.contact {
  background-color: var(--Green);
}

.contact .container h1,
.contact .container p {
  font-size: 3rem;
  color: var(--White);
  font-weight: bold;
}

.contact .container p {
  font-size: 2rem;
  font-weight: normal;
  margin-top: 15px;
}

@media (max-width: 990px) {
  .contact .container h1 {
    font-size: 2rem;
  }

  .contact .container p {
    font-size: 1.5rem;
    margin-top: 20px;
  }
}

.industries .container .row {
  row-gap: 15px;
}

@media (max-width: 768px) {
  .industries .container .row {
    row-gap: 40px;
  }
}

.industries .container .box p {
  font-size: 1.5rem;
  color: var(--Grayish-Blue);
}


.industries .container .box svg {
  fill: var(--Grayish-Blue);
  width: 44px;
  height: 44px;
  margin-bottom: 15px;
}

@media (max-width: 768px) {
  .industries .container .box p {
    font-size: 1.2rem;
  }

  .industries .container .box svg {
    width: 30px;
    height: 30px;
  }
}

footer {
  background-color: var(--Dark-Blue);
}

footer .container {
  padding: 50px 0;
}

@media (max-width: 990px) {
  footer .container {
    padding: 50px 20px;
  }
}

footer .container .navbar-brand img {
  width: 70px;
  margin-bottom: 30px;
}

footer .container .navbar-brand p {
  color: var(--Green);
  font-size: 12px;
  font-weight: bold;
}

footer .container p {
  color: hsl(0deg 0% 100% / 60%);
  font-size: 14px;
}

footer .container p span {
  color: var(--Green);
}

footer .container .info {
  border-bottom: 1px solid rgb(255 255 255 / 20%);
}

footer .container .info span {
  color: var(--Very-Light-Gray);
  font-weight: 500;
}

footer .container .info a {
  color: hsl(0deg 0% 100% / 60%);
  transition: .3s linear;
}

footer .container .info a:hover {
  color: var(--Green);
}

footer .container .info svg {
  width: 15px;
  margin-top: 5px;
}

footer .container .info ul li>div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.overlay {
  background-image: linear-gradient(to bottom,
      var(--Dark-Blue),
      var(--Very-Light-Gray));
  mix-blend-mode: darken;
  background-repeat: no-repeat;
  width: 100%;
  min-height: 100vh;
  transition: 0.3s linear;
  position: fixed;
  top: 0;
  left: 0;
}