:root {
  --blue-color: #0aadeb;
  --dark-blue-color: #324b6b;
  --white-color: #fff;
  --off-white-color: #f2f2f2;
}

main {
  margin: 0;
  padding: 0;
}

main .owl-carousel .item {
  width: 100%;
  height: 900px;
  background-size: cover;
  background-position: center;
}

main .owl-carousel .item-1 {
  background-image: url(../images/1.jpg);
}

main .owl-carousel .item-2 {
  background-image: url(../images/2.jpg);
}

main .owl-carousel .item-3 {
  background-image: url(../images/3.jpg);
}

main .owl-dots {
  position: absolute;
  bottom: 0;
  text-align: center;
  width: 100%;
}

main .owl-theme .owl-dots .owl-dot span {
  width: 15px;
  height: 15px;
}

main .intro p {
  font-size: 18px;
}

main .intro {
  background-color: var(--white-color);
  bottom: 0;
  color: #000;
  padding: 0 0 1em 5em;
  position: absolute;
  right: 0;
  width: 400px;
}

main .intro:before,
main .intro:after {
  speak: none;
  content: "";
  display: block;
  height: 100%;
  position: absolute;
  left: 0;
  -webkit-transform: skew(-15deg);
  transform: skew(-15deg);
  -webkit-transform-origin: 0 0;
  transform-origin: 0 0;
  z-index: 1;
}

main .intro:before {
  background-color: #fff;
  left: .875rem;
  width: 4.1875rem;
}

main .intro::after {
  background-color: #e8e9ed;
  left: 0;
  top: 0;
  -webkit-transition: width .4s ease-in-out .3s;
  transition: width .4s ease-in-out .3s;
  width: .9375rem;
  z-index: 1;
}

main .intro h1 {
  font-size: 48px;
}

main .owl-carousel .item img {
  position: absolute;
  right: 10%;
  top: 30%;
  -webkit-animation: mover 1s infinite alternate;
  animation: mover 1s infinite alternate;
  width: 300px;
}

@-webkit-keyframes mover {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(-20px);
  }
}

@keyframes mover {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(-20px);
  }
}

section {
  padding: 50px 20px;
  text-align: center;
}

section h2 {
  font-size: 32px;
}

.product-list {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  align-content: center;
  padding: 20px;
}

.product-list .card {
  margin: 20px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  transition: 0.3s;
}

.product-list .card:hover {
  box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.2);
}

.product-list .card img {
  width: 300px;
}

.product-list .card .content {
  padding: 10px;
  background-color: var(--off-white-color);
}

.product-list .card .content p {
  text-align: justify;
  color: #686868;
  margin: 0;
}

.pc-list img {
  height: 250px;
  width: auto;
  max-width: 100%;
  margin: 10px;
}

ul.brand-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  flex-direction: row;
  list-style: none;
  align-items: center;
  padding: 0;
}

ul.brand-list li {
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

ul.brand-list img {
  max-height: 50px;
  width: auto !important;
}

section.about-us {
  background-color: var(--white-color);
  color: black;
}

section.about-us .row {
  padding: 20px 50px;
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
}

section.about-us .row>div {
  flex: 50%;
}

section.about-us img {
  max-width: 300px;
}

section.about-us h4 {
  font-size: 28px;
}

section.about-us .row p {
  text-align: justify;
}

section.about-us .detail-box {
  padding: 20px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

section.about-us .detail-box h3 {
  font-weight: bold;
}

section.about-us .detail-box p {
  margin-top: 15px;
}

section.about-us .detail-box ul {
  list-style: square inside url(../images/point.gif);
  text-align: left;
}

section.about-us .detail-box a {
  display: inline-block;
  padding: 10px 45px;
  background-color: #00bbf0;
  color: #ffffff;
  border-radius: 0px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  border: none;
  margin-top: 15px;
}

section.about-us .detail-box a:hover {
  background-color: #007fa4;
}

section.about-us .images {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-us {
  background-color: #305071;
  color: white;
}

.contact-us .row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.contact-us .row>div {
  flex: 50%;
}

.contact-form {
  max-width: 600px;
  padding: 20px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.form-group {
  display: flex;
  flex-direction: column;
  padding-bottom: 20px;
  text-align: left;
  width: 100%;
  max-width: 60vw;
}

.send-email-btn {
  max-width: 60vw;
  font: inherit;
  font-size: 1.2rem;
  padding: 0.5em;
  width: 100%;
  font-weight: 400;
  background-color: var(--blue-color);
  border-radius: 6px;
  color: #FFF;
  border: 0;
}

.send-email-btn:hover {
  background-color: #142950;
}

.form-group .invalid-feedback {
  font-size: 12px;
  color: red;
  display: none;
}

.form-group input {
  padding: 5px;
  line-height: 30px;
  font-size: 15px;
}

.form-group input {
  border: none;
  font-size: 15px;
  border: 1px solid var(--off-white-color);
  background: none;
  outline: none;
}

.form-group textarea {
  background: none;
  border: 1px solid var(--off-white-color);
  padding: 5px;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--white-color);
  ;
}

@media only screen and (max-width: 768px) {

  main .intro {
    width: 95%;
    padding: 10px;
    text-align: center;
    top: unset;
    bottom: 10px;
  }

  main .intro h1 {
    font-size: 34px;
  }

  main .intro p {
    text-wrap: pretty;
    width: 95%;
  }

  main .owl-carousel .item {
    background-position: center;
    background-position-x: -500px;
  }

  main .owl-carousel .item {
    width: 100%;
    height: 600px;
  }

  main .owl-carousel .item img {
    display: none;
  }

  section.about-us .row,
  .contact-us .row {
    flex-direction: column;
  }

  section.about-us .row {
    padding: 20px 0;
  }

  section.about-us .row>div {
    flex: none;
  }

  section.about-us .row:first-child,
  section.about-us .row:last-child {
    flex-direction: column-reverse;
  }

  .contact-us .row>div {
    flex: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: -webkit-fill-available;
  }

  .form-group,
  .send-email-btn {
    max-width: 90%;
  }
}