:root {
  --main-color: #10cab7;
  --secondary-color: #2c4755;
  --section-padding: 60px;
  --section-background: #f6f6f6;
}
/* Start Global Rules */
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
}
html{
  scroll-behavior: smooth;
}
body {
  font-family: "Work Sans", sans-serif;
}

.container {
  padding: 0 15px;
  margin: 0 auto;
}

/* Small screens */
@media (min-width: 768px) {
  .container {
    width: 750px;
  }
}
/* Medium screens */
@media (min-width: 992px) {
  .container {
    width: 970px;
  }
}
/* Large screens */
@media (min-width: 1200px) {
  .container {
    width: 1170px;
  }
}
/* End Global Rules */

/* Start Components */
.special-heading {
  color: #ebeced;
  font-size: 100px;
  text-align: center;
  font-weight: 800;
  letter-spacing: -3px;
  margin: 0;
}
.special-heading + p {
  margin: -30px 0 0;
  font-size: 18px;
  text-align: center;
  color: #333;
}
@media (max-width: 500px) {
  .special-heading {
    font-size: 60px;
  }
  .special-heading + p {
    font-size: 17px;
    margin-top: -20px;
  }
}
/* End Components */

/* Start Header */
.header {
  width: 100%;
  padding: 20px;
  position: fixed;
  z-index: 100;
  background-color: white;
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header .logo {
  width: 60px;
}
.header .links {
  position: relative;
  z-index: 1;
}
.header .links .icon {
  width: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  cursor: pointer;
}
.header .links .icon span {
  width: 100%;
  height: 3px;
  background-color: #222;
  margin-bottom: 5px;
}
.header .links .icon span:nth-child(2) {
  width: 60%;
  transition: 0.3s;
}
.header .links:hover .icon span:nth-child(2) {
  width: 100%;
}
.header .links ul {
  min-width: 200px;
  padding: 0;
  margin: 0;
  list-style: none;
  position: absolute;
  right: 0;
  top: calc(100% + 15px);
  background-color: #f6f6f6;
  display: none;
}
.header .links:hover ul {
  display: block;
}
.header .links ul::before {
  content: "";
  position: absolute;
  border-width: 10px;
  border-style: solid;
  border-color: transparent transparent #f6f6f6 transparent;
  top: -20px;
  right: 5px;
}
.header .links ul li a {
  display: block;
  text-decoration: none;
  padding: 15px;
  color: #333;
  transition: 0.3s;
}
.header .links ul li a:hover {
  color: var(--main-color);
  padding-left: 25px;
}
.header .links ul li:not(:last-child) a {
  border-bottom: 1px solid #ddd;
}
.arrow-up .btn{
  position: fixed;
  right: 50px;
  bottom: 30px;
  width: 60px;
  padding: 20px;
  border-radius: 10px;
  background-color: rgba(85, 161, 199, 0.486);
  z-index: 100;
  cursor: pointer;
  transition: .5s;

}
.arrow-up .btn:hover{
  background-color: rgba(44, 71, 85, 1);
}
.arrow-up a{
  color: #f6f6f6;
}
/* End Header */

/* Start Landing */
.landing {
  background-image: url("../images/landing-cover.jpg");
  background-size: cover;
  background-position: center;
  height: 100dvh;
  position: relative;
}
.landing .intro-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 320px;
  max-width: 100%;
}
.landing .intro-text h1 {
  margin: 0;
  font-size: 50px;
  color: var(--main-color);
}
.landing .intro-text p {
  font-size: 19px;
  line-height: 1.8;
  color: #f6f6f6;
}
.landing .d-arrow{
  position: relative;
  top: 20px;
  transition: .5s;
}
.landing .d-arrow i{
  color: #cccccc;
  font-size: 25px;
  animation: arrow .7s linear infinite alternate ;
}
@keyframes arrow{
  to{
    transform: translateY(-10px);
  }
}
/* End Landing */

/* Start Features */
.features {
  padding: var(--section-padding) 0;
  background-color: var(--section-background);
}
.features .container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.features .feat {
  padding: 20px;
  text-align: center;
}
.features .feat i {
  color: var(--main-color);
}
.features .feat h3 {
  margin: 30px 0;
  color: #333;
  font-weight: 800;
}
.features .feat p {
  color: #777;
  line-height: 1.6;
  font-size: 17px;
}
/* End Features */

/* Start Services */
.services {
  padding: var(--section-padding) 0;
}
.services .services-content {
  margin: 80px 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.services .services-content .srv {
  display: flex;
  margin-bottom: 40px;
}
@media (max-width: 767px) {
  .services .services-content .srv {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}
.services .services-content .srv i {
  margin-right: 20px;
  color: var(--main-color);
  flex-basis: 60px;
}
.services .services-content .srv .text {
  flex: 1;
}
.services .services-content .srv .text h3 {
  margin: 0 0 20px;
  font-weight: 800;
}
.services .services-content .srv .text p {
  line-height: 1.6;
  font-weight: 300;
  color: #777;
}
.services .services-content .image {
  text-align: center;
  position: relative;
}
.services .services-content .image::before {
  content: "";
  width: 100px;
  height: calc(100% + 100px);
  position: absolute;
  top: -50px;
  right: 0;
  z-index: -1;
  background-color: var(--secondary-color);
}
.services .services-content .image img {
  width: 260px;
}
@media (max-width: 991px) {
  .services .services-content .image {
    display: none;
  }
}
/* End Services */

/* Start Portfolio */
.portfolio {
  padding: var(--section-padding) 0;
  background-color: var(--section-background);
}
.portfolio .portfolio-content {
  margin: 80px 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.portfolio .portfolio-content .card {
  background-color: white;
}
.portfolio .portfolio-content .card .image {
  overflow: hidden;
  width: 100%;
  position: relative;
}
.portfolio .portfolio-content .card .image .overlay {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 97%;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  transition: 0.5s;
}
.portfolio .portfolio-content .card:hover .image .overlay {
  top: 0;
}
.portfolio .portfolio-content .card .image .overlay button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: #f6f6f6;
  border: 1px solid white;
  padding: 15px 30px;
  cursor: pointer;
  transition: 0.5s;
}
.portfolio .portfolio-content .card .image .overlay button:hover {
  background-color: rgba(0, 0, 0, 0.7);
}
.portfolio .portfolio-content .card .image img {
  width: 100%;
}
.portfolio .portfolio-content .card .text {
  padding: 20px 15px;
}
.portfolio .portfolio-content .card .text h3 {
  margin: 0;
  font-weight: 800;
}
.portfolio .portfolio-content .card .text p {
  color: #777;
  margin-bottom: 0;
  line-height: 1.6;
  font-weight: 300;
}
/* End Portfolio */

/* Start About */
.about {
  padding: var(--section-padding) 0;
}
.about .about-content {
  margin: 120px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
@media (max-width: 991px) {
  .about .about-content {
    margin: 80px 0;
    flex-direction: column-reverse;
  }
  .about .about-content .image {
    align-self: center;
    margin: 60px 0;
  }
}
.about .about-content .image {
  position: relative;
  width: 250px;
  height: 375px;
}
.about .about-content .image::before {
  content: "";
  width: 100px;
  height: calc(100% + 80px);
  position: absolute;
  top: -40px;
  left: -20px;
  background-color: #ebeced;
  z-index: -1;
}
.about .about-content .image::after {
  content: "";
  width: 120px;
  height: 300px;
  position: absolute;
  top: -40px;
  right: -150px;
  border-left: 80px solid;
  border-bottom: 80px solid;
  border-color: var(--main-color);
  z-index: -1;
}
@media (max-width: 991px) {
  .about .about-content .image::after {
    display: none;
  }
}
.about .about-content .image img {
  max-width: 100%;
}
.about .about-content .text {
  flex-basis: calc(100% - 500px);
}
.about .about-content .text p:first-of-type {
  margin-bottom: 40px;
  font-weight: 800;
  line-height: 2;
}

.about .about-content .text hr {
  width: 50%;
  display: inline-block;
  border-color: var(--main-color);
}
.about .about-content .text p:last-of-type {
  margin-top: 0;
  line-height: 2;
  color: #777;
}
/* End About */

/* Start Contact */
.contact {
  padding: var(--section-padding) 0;
  background-color: var(--section-background);
}
.contact .contact-content {
  margin: 80px 0 20px;
  font-size: 30px;
}
.contact .contact-content h3 {
  font-weight: 800;
  color: var(--secondary-color);
  margin: 0 0 15px;
}
.contact .contact-content a.mail {
  margin-left: 30px;
  font-size: 30px;
  text-decoration: none;
  font-weight: 800;
  color: var(--main-color);
}
.contact .contact-content .social {
  margin-left: 60px;
  display: flex;
  align-items: center;
  font-size: 12px;
  line-height: 3.5;
  letter-spacing: -1px;
  color: #334752;
}
.contact .contact-content .social i {
  margin-left: 15px;
  font-size: 15px;
  color: #334752;
  transition: 0.5s;
}
.contact .contact-content .social i:hover {
  color: #5d8296;
}
@media (max-width: 767px) {
  .contact .contact-content h3,
  .contact .contact-content a.mail {
    font-size: 18px;
  }
  .contact .contact-content .social {
    font-size: 10px;
  }
  .contact .contact-content .social i {
    font-size: 9px;
  }
}
/* End Contact */

/* Start Footer */
.footer {
  padding: 20px 0;
  background-color: var(--secondary-color);
}
.footer p {
  text-align: center;
  font-size: 15px;
  font-weight: 400;
  color: #ffffff;
}
.footer p span{
  color: var(--main-color);
  font-weight: 600;
}
/* End Footer */