* {
  box-sizing: border-box;
}
:root {
  --main-color: #2196f3;
  --text-color: #767676;
  --main-transition: 0.3s;
  --main-line-height: 1.6;
  --section-padding: 100px;
  --section-background: #f2f2f2;
}
body {
  font-family: "Open Sans", sans-serif;
}
main {
  position: relative;
}
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
a {
  text-decoration: none;
}
.settings {
  width: 30px;
  height: 30px;
  background-color: var(--main-color);
  border-radius: 0 4px 4px 0;
  position: fixed;
  top: 50%;
  left: 0;
  transform: translate(0, -50%);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 5;
  transition: var(--main-transition);
}
.settings i {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.settings-sec {
  --settings-width: 240px;
  background-color: #fff;
  padding: 0 15px;
  position: absolute;
  top: 0;
  left: calc(-1 * var(--settings-width));
  width: var(--settings-width);
  height: 100%;
  z-index: 1000;
  border-right: 1px solid #eee;
  transition: var(--main-transition);
}
.settings-sec.open {
  left: 0;
}
.settings-sec .close {
  font-size: 2rem;
  text-align: end;
  line-height: 1;
  cursor: pointer;
  transition: var(--main-transition);
  &:hover {
    color: #f44336;
  }
}
.settings-sec .option {
  --option-bg: #eee;
  background-color: var(--option-bg);
  margin-bottom: 10px;
  padding: 10px;
}
.settings-sec .option h4 {
  margin: 0;
  text-transform: capitalize;
  font-size: 18px;
  font-weight: normal;
}
.settings-sec .option p {
  margin: 5px 0 0;
  color: var(--text-color);
  font-size: 14px;
}
.settings-sec .option p.note {
  font-size: 12px;
  font-weight: bold;
}
.settings-sec .option .buttons {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.settings-sec .option .buttons .row {
  width: 100%;
  padding-bottom: 15px;
  margin-bottom: 15px;
  position: relative;
}
.settings-sec .option .buttons .row::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  bottom: -0.5px;
  background-color: #ccc;
}
.settings-sec .option .buttons .row::after {
  content: "OR";
  position: absolute;
  width: 30px;
  height: 20px;
  font-size: 14px;
  font-weight: bold;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--option-bg);
  color: var(--main-color);
}
.settings-sec .option .buttons button {
  color: #fff;
  background-color: var(--main-color);
  cursor: pointer;
  border: none;
  border-radius: 4px;
  padding: 8px 4px;
  width: 48%;
  flex-grow: 1;
  font-size: 13px;
  text-transform: capitalize;
  opacity: 0.5;
  transition: var(--main-transition);
}
.settings-sec .option .buttons button.active {
  opacity: 1;
}
.settings-sec .option .buttons button:focus {
  outline: none;
}
.settings-sec .option-color .spans {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}
.settings-sec .option-color span {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid;
  cursor: pointer;
}
.settings-sec .option-color span[data-color="#2196f3"] {
  background-color: #2196f3;
  border-color: var(--option-bg);
}
.settings-sec .option-color span[data-color="#9c27b0"] {
  background-color: #9c27b0;
  border-color: var(--option-bg);
}
.settings-sec .option-color span[data-color="#673ab7"] {
  background-color: #673ab7;
  border-color: var(--option-bg);
}
.settings-sec .option-color span[data-color="#3f51b5"] {
  background-color: #3f51b5;
  border-color: var(--option-bg);
}
.settings-sec .option-color span[data-color="#009688"] {
  background-color: #009688;
  border-color: var(--option-bg);
}
.settings-sec .option-color span.active {
  border-color: #fff;
}
.settings-sec .option .imgs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}
.settings-sec .img {
  width: 85px;
  height: 48.3px;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.settings-sec .img.active {
  user-select: none;
}
.settings-sec .img.active::before {
  content: "\f00c";
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--fa-family-classic);
  font-weight: 900;
  color: var(--main-color);
  background-color: rgba(0, 0, 0, 0.7);
}
.settings-sec .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;

}
.settings-sec .option-reset button {
  width: 100%;
  margin-top: 15px;
  border: none;
  background-color: #f44336;
  color: #fff;
  font-weight: bold;
  font-size: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--main-transition);
}
.settings-sec .option-reset button:hover {
  background-color: #d1392e;
}
.container {
  margin-right: auto;
  margin-left: auto;
  padding-right: 15px;
  padding-left: 15px;
}
@media (min-width: 576px) {
  .container {
    width: 540px;
  }
}
@media (min-width: 768px) {
  .container {
    width: 750px;
  }
}
@media (min-width: 992px) {
  .container {
    width: 970px;
  }
}
@media (min-width: 1200px) {
  .container {
    width: 1170px;
  }
}
.landing {
  min-height: 100vh;
  position: relative;
  background-position: center;
  background-size: cover;
  background-image: url("../imgs/bg-1.webp");
  transition: 0.5s;
}
h2 {
  font-size: 26px;
  margin: 0;
  color: var(--main-color);
  text-transform: capitalize;
}
.landing::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2;
}
.landing .header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 30px 0;
  position: relative;
  z-index: 3;
}
.landing .header .logo {
  flex-grow: 1;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  text-transform: capitalize;
}
.landing .header .menu {
  display: none;
}
@media (max-width: 767px) {
  .landing .header .menu {
    display: block;
    color: #fff;
    position: relative;
    font-size: 20px;
  }
  .landing .header .menu.open::before {
    content: "";
    position: absolute;
    border: 10px solid;
    border-color: transparent transparent #fff;
    bottom: -41px;
    left: 50%;
    transform: translateX(-50%);
  }
  .landing .header .menu i {
    cursor: pointer;
  }
}
.landing .header .links {
  flex-grow: 1;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}
@media (max-width: 767px) {
  .landing .header .links {
    display: none;
  }
  .landing .header .links.open {
    display: block;
    position: absolute;
    top: calc(100% + 10px);
    width: 100%;
    background-color: #fff;
    z-index: 4;
  }
}
.landing .header .links a {
  color: #fff;
  transition: var(--main-transition);
}
.landing .header .links a:hover {
  color: var(--main-color);
}
@media (max-width: 767px) {
  .landing .header .links.open a {
    color: var(--main-color);
    padding: 8px 15px;
    display: block;
    transition: var(--main-transition);
  }
  .landing .header .links.open a:hover {
    padding-left: 20px;
  }
}
.landing .intro-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  max-width: 700px;
  z-index: 2;
}
.landing .intro-text h1 {
  font-size: 40px;
  color: #fff;
  text-align: center;
  margin: 0;
  text-transform: capitalize;
}
@media (max-width: 767px) {
  .landing .intro-text h1 {
    font-size: 25px;
  }
}
.landing .intro-text h1 span {
  color: var(--main-color);
}
.landing .intro-text p {
  margin: 10px 0 0;
  color: #fff;
  line-height: var(--main-line-height);
  text-align: center;
  font-size: 17px;
  max-width: 500px;
  margin-right: auto;
  margin-left: auto;
}
@media (max-width: 767px) {
  .landing .intro-text p {
    font-size: 12px;
  }
}
.about-us .container {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}
@media (max-width: 767px) {
  .about-us .container {
    flex-direction: column;
    align-items: center;
  }
}
.about-us .info {
  flex-grow: 1;
}
@media (max-width: 767px) {
  .about-us .info h2 {
    text-align: center;
  }
}
.about-us .info p {
  color: var(--text-color);
  line-height: var(--main-line-height);
  max-width: 500px;
  margin: 10px 0 0;
}
.about-us .img {
  flex-grow: 1;
  color: var(--main-color);
}
.skills {
  background-color: var(--section-background);
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}
.skills h2 {
  text-align: center;
}
.skills .skills-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 60px;
}
.skills .skills-content .skill {
  display: flex;
  gap: 10px;
  align-items: center;
  background-color: #fff;
  padding: 15px;
}
@media (max-width: 767px) {
  .skills .skills-content .skill {
    flex-direction: column;
  }
}
.skills .skill .skill-name {
  width: 120px;
  text-align: center;
  font-weight: bold;
  font-size: 15px;
}
.skills .skill .skill-progress {
  width: 100%;
  background-color: #f6f6f6;
  height: 24px;
  border-radius: 4px;
}
.skills .skill .skill-progress span {
  display: block;
  height: 100%;
  width: 0;
  background-color: var(--main-color);
  transition: var(--main-transition);
}
.gallery {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}
.gallery h2 {
  text-align: center;
}
.gallery .gallery-content {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.gallery .gallery-content .img {
  position: relative;
  border: 2px solid #fff;
  outline: 1px solid #ccc;
  border-radius: 4px;
  overflow: hidden;
}
.gallery .gallery-content .img::before {
  content: "VIEW";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-200%, -50%);
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 2;
  border-radius: 4px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--main-color);
  font-size: 30px;
  font-weight: bold;
  pointer-events: none;
  transition: var(--main-transition);
}
.gallery .gallery-content .img:hover::before {
  transform: translate(-50%, -50%);
}
.gallery .gallery-content img {
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 4px;
  object-fit: cover;
  cursor: pointer;
  position: relative;
  transition: var(--main-transition);
}
.timeline {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
  background-color: var(--section-background);
}
.timeline .timeline-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.timeline .timeline-content::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 100%;
  background-color: var(--main-color);
}
.timeline span {
  color: #fff;
  background-color: var(--main-color);
  padding: 2px 6px;
  width: fit-content;
  margin-right: auto;
  margin-left: auto;
  border-radius: 4px;
}
.timeline .opinion {
  background-color: #fff;
  padding: 10px;
  position: relative;
}
@media (min-width: 768px) {
  .timeline .opinion {
    --gap: 30px;
    width: calc(50% - var(--gap));
  }
  .timeline .opinion:nth-of-type(even) {
    margin-left: auto;
  }
  .timeline .opinion::before {
    --width: 10px;
    content: "";
    position: absolute;
    top: 20px;
    border: var(--width) solid;
  }
  .timeline .opinion:nth-of-type(odd)::before {
    right: calc(-1 * (var(--width) * 2));
    border-color: transparent transparent transparent #fff;
  }
  .timeline .opinion:nth-of-type(even)::before {
    left: calc(-1 * (var(--width) * 2));
    border-color: transparent #fff transparent transparent;
  }
  .timeline .opinion::after {
    --width: 10px;
    --border-width: 3px;
    content: "";
    position: absolute;
    top: 20px;
    width: var(--width);
    height: var(--width);
    background-color: #fff;
    border: var(--border-width) solid var(--main-color);
    border-radius: 50%;
  }
  .timeline .opinion:nth-of-type(odd)::after {
    right: calc(
      -1 * var(--gap) - ((var(--width) + (var(--border-width) * 2)) / 2)
    );
  }
  .timeline .opinion:nth-of-type(even)::after {
    left: calc(
      -1 * var(--gap) - ((var(--width) + (var(--border-width) * 2)) / 2)
    );
  }
}
.timeline .opinion h3 {
  text-transform: capitalize;
  color: var(--main-color);
  margin: 0;
}
.timeline .opinion p {
  color: var(--text-color);
  line-height: var(--main-line-height);
  margin: 10px 0 0;
}
.features {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}
.features h2 {
  text-align: center;
}
.features .features-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  margin-top: 60px;
  gap: 40px;
}
.features .feat {
  text-align: center;
}
.features .feat svg {
  color: var(--main-color);
}
.features .feat h3 {
  margin: 5px 0 15px;
  padding-bottom: 15px;
  position: relative;
}
.features .feat h3::before {
  content: "";
  position: absolute;
  bottom: -1px;
  width: 100px;
  height: 2px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--main-color);
}
.features .feat p {
  margin: 10px 0 0;
  color: var(--text-color);
  font-size: 15px;
  line-height: var(--main-line-height);
  max-width: 300px;
  margin-right: auto;
  margin-left: auto;
}
.testimonials {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
  position: relative;
}
.testimonials::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background-color: var(--main-color);
}
.testimonials::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background-color: #333;
}
.testimonials .container {
  position: relative;
  z-index: 2;
}
.testimonials h2 {
  color: #fff;
}
.testimonials .testimonials-content {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 20px;
}
.testimonials .testimonials-content .card {
  flex: 1 0 220px;
  background-color: #fff;
  padding: 20px;
  display: flex;
  flex-wrap: wrap;
}
.testimonials .card > p {
  color: var(--text-color);
  line-height: var(--main-line-height);
  font-size: 15px;
  margin: 0 0 10px;
}
.testimonials .card .img {
  --img-width: 70px;
  width: var(--img-width);
  text-align: center;
  height: var(--img-width);
  margin-right: 20px;
}
@media (max-width: 991px) {
  .testimonials .card .img {
    width: 100%;
    margin-right: 0;
  }
}
.testimonials .card .img img {
  width: var(--img-width);
  height: var(--img-width);
  object-fit: cover;
  border-radius: 50%;
}
.testimonials .card .info {
  flex-grow: 1;
}
@media (max-width: 991px) {
  .testimonials .card .info {
    text-align: center;
  }
}
.testimonials .card .info h3 {
  margin: 10px 0 0;
  font-size: 18px;
}
.testimonials .card .info p {
  margin: 5px 0 0;
  font-size: 12px;
  color: var(--text-color);
}
.contact {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
  background-image: url("../imgs/undraw_connected-world_anke.svg");
  background-size: cover;
  position: relative;
}
.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8);
}
.contact .container {
  position: relative;
}
.contact h2 {
  text-align: center;
}
.contact .contact-content {
  margin-top: 60px;
}
.contact .contact-content form {
  display: flex;
  gap: 60px;
  max-width: 900px;
  margin-right: auto;
  margin-left: auto;
}
@media (max-width: 767px) {
  .contact .contact-content form {
    flex-direction: column;
    gap: 15px;
  }
}
.contact form .col {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 15px;
}
.contact form .col input:not([type="submit"]),
.contact form .col textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.contact form .col input:not([type="submit"]) {
  height: 40px;
}
.contact form .col textarea {
  height: 100%;
  resize: none;
  min-height: 120px;
}
.contact form .col input:focus,
.contact form .col textarea:focus {
  outline: none;
  border-color: var(--main-color);
  caret-color: var(--main-color);
}
.contact form .col input:focus::-webkit-input-placeholder,
.contact form .col textarea:focus::-webkit-input-placeholder {
  color: #fff;
  transition: var(--main-transition);
}
.contact form .col input[type="submit"] {
  color: #fff;
  background-color: var(--main-color);
  border: none;
  height: 40px;
  border-radius: 4px;
  cursor: pointer;
}
footer {
  padding: 15px;
  background-color: #333;
  text-align: center;
  color: #fff;
  font-size: 14px;
}
.overlay {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 1001;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.7);
}
.overlay .box {
  --heading-height: 60px;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80%;
  height: 80%;
  transform: translate(-50%, -50%);
  max-width: 1000px;
  max-height: 500px;
  background-color: #fff;
  padding: 0 15px 15px;
  border-radius: 4px;
}
.overlay .box h3 {
  text-align: center;
  height: var(--heading-height);
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  color: var(--main-color);
}
.overlay .box .img {
  width: 100%;
  height: calc(100% - var(--heading-height));
}
.overlay .box .img:first-child {
  margin-top: calc(var(--heading-height) - 20px);
  height: calc(100% - var(--heading-height) + 20px);
}
.overlay .box .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}
.overlay .box .close-popup {
  position: absolute;
  right: -20px;
  top: -20px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background-color: var(--main-color);
  color: #fff;
  font-size: 25px;
  font-weight: bold;
  cursor: pointer;
}
.overlay .box .close:focus {
  outline: none;
}
.bullets-container {
  position: fixed;
  width: 40px;
  top: 50%;
  transform: translateY(-50%);
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  z-index: 1000;
}
.bullets-container .con {
  position: relative;
}
.bullets-container .con .bullet {
  --width: 18px;
  display: block;
  width: var(--width);
  height: var(--width);
  border: 3px solid var(--main-color);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--main-transition);
}
.bullets-container .con .bullet:hover {
  background-color: var(--main-color);
}
.bullets-container .con .bullet:hover + .info {
  opacity: 1;
}
.bullets-container .con .info {
  position: absolute;
  width: 120px;
  height: 24px;
  display: flex;
  background-color: var(--main-color);
  transform: translateX(-140px);
  top: -2px;
  color: #fff;
  text-transform: capitalize;
  font-size: 15px;
  text-align: center;
  border-radius: 4px;
  justify-content: center;
  align-items: center;
  opacity: 0;
  user-select: none;
  pointer-events: none;
  transition: var(--main-transition);
}
.bullets-container .con .info::before {
  content: "";
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%);
  border: 12px solid;
  border-color: transparent transparent transparent var(--main-color);
}