html {
  scroll-behavior: smooth;
}
body {
  font-family: "Noto Sans KR", sans-serif;
  background-color: #eaedf0;
}
a:hover {
  text-decoration: none;
}

/* v3 home */
.name {
  padding-left: 3%;
  border-left: 4px solid #007bff;
}
.hi-text {
  font-size: 20px;
}
.name-text {
  font-size: 60px;
}
.pro-text {
  font-size: 25px;
}
.btn-intro {
  padding-left: 3%;
  padding-bottom: 10%;
}
.social {
  padding-left: 5%;
}
.btn-know {
  padding: 2% 5% 2% 5%;
  border-radius: 50px !important;
  cursor: pointer;
  font-size: 18px;
  font-weight: 500 !important;
  border: 2px solid;
}
.social-icon {
  padding: 2%;
  background-color: #f9fafc !important;
  color: #007bff !important;
  border: 1px solid #007bff;
  border-radius: 50%;
  transition: 0.3s;
}
.social-icon:hover {
  background-color: #007bff !important;
  color: #f9fafc !important;
  border: 1px solid #007bff;
}
.intro {
  padding: 8% 0 8% 0;
}
.name-container {
  padding-left: 15%;
}
.profile {
  padding: 1%;
  border: 1px solid #f9fafc;
  width: 300px;
  height: 300px;
}
.profile:hover {
  -webkit-filter: grayscale(0);
  filter: none;
}
@media only screen and (max-width: 768px) {
  .name-container {
    padding-left: 10%;
  }
  .profile {
    width: 220px;
    height: 220px;
  }
  .hi-text {
    font-size: 15px;
  }
  .name-text {
    font-size: 2.5rem;
  }
  .pro-text {
    font-size: 1.25rem;
  }
}
@media only screen and (max-width: 768px) and (orientation: landscape) {
  .name-container {
    padding-left: 20%;
  }
}

/* v3 about */
.about-back {
  background-color: #dce6f1;
}
.about {
  padding-top: 3% !important;
  padding-bottom: 3% !important;
}
.about-content {
  padding-left: 10% !important;
  font-size: 17px;
}
.about-skill {
  padding-right: 10% !important;
}
.contact-btn {
  padding: 1.5%;
  padding-left: 2%;
  padding-right: 2%;
  font-size: 17px;
  border: 1px solid #007bff;
  border-radius: 5%;
  border-radius: 10px !important;
}
.contact-btn:hover {
  color: #007bff !important;
}
.progress {
  background-color: #f9fafc !important;
}
@media only screen and (max-width: 768px) {
  .about-content {
    padding-left: 5% !important;
    padding-right: 5% !important;
  }
  .about-skill {
    padding-left: 5% !important;
    padding-right: 5% !important;
  }
  .about {
    padding-top: 5% !important;
    padding-bottom: 5% !important;
  }
}

/* v3 projects */

.bg-pro {
  padding: 0 !important;
  opacity: 0.9;
}
.bg-pro img {
  height: 300px;
  width: 100%;
  border-radius: 0.5rem !important;
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
}
.content-pro {
  height: 300px;
  background-color: #e5e4e2 !important;
  border-top-right-radius: 0.5rem !important;
  border-bottom-right-radius: 0.5rem !important;
}
.content-pro-top {
  color: #3a3b3c !important;
  height: 80%;
}
.pro-github {
  color: #3a3b3c !important;
}
.pro:hover .pro-btn {
  background-color: #3498db !important;
  color: #f9fafc;
}
@media only screen and (max-width: 767px) {
  .bg-pro {
    opacity: 0.3;
    position: relative;
  }
  .pro {
    margin-left: 10% !important;
    margin-right: 10% !important;
  }
  .bg-pro img {
    height: 250px;
    border-radius: 0.5rem !important;
  }
  .content-pro {
    height: 250px;
    background-color: transparent !important;
    position: absolute;
    top: 8px;
  }
  .content-pro-top {
    height: 80%;
    color: #6c757d;
  }
  .card-text {
    color: #343a40;
  }
  .pro:hover .content-pro {
    background-color: transparent !important;
    color: #f9fafc;
  }
  .pro:hover .pro-btn {
    color: #f9fafc;
  }
  .pro:hover .bg-pro {
    opacity: 0.3;
  }
}

/* v3 experience */
#nav-pills-out {
  border-left: 1px solid #007bff;
}
.nav-pills .active {
  padding-left: 20%;
  color: #818181 !important;
  background-color: transparent !important;
}
.nav-pills .active::before {
  padding-left: 8%;
  content: "▹";
  position: absolute;
  left: 0px;
  color: #007bff;
}
.ex {
  list-style-type: none;
}
.ex .ex-item {
  padding-left: 30px;
}
.ex-item::before {
  padding-left: 8%;
  content: "▹";
  position: absolute;
  left: 0px;
  color: #007bff;
}
.ex-ol {
  list-style-type: decimal-leading-zero;
  padding-top: 7%;
}
.ex-ol .ex-ol-li {
  padding-bottom: 3%;
}
.ex-ol-ul {
  max-width: 100%;
  list-style-type: none;
  padding-left: 0;
}
.ex-ol-ul li {
  max-width: 100%;
  padding-left: 10%;
}
.ex-ol-item::before {
  padding-left: 15%;
  content: "▹";
  position: absolute;
  left: 0px;
  color: #007bff;
}
@media only screen and (max-width: 768px) and (orientation: landscape) {
  .ex-ol {
    list-style-type: decimal-leading-zero;
    padding-left: 15% !important;
    padding-right: 15% !important;
  }
  .ex-ol-item::before {
    padding-left: 17%;
    content: "▹";
  }
}

/* v3 education */
.education-back {
  background-color: #e1e0e5;
}
.v-center {
  display: flex;
  align-items: center;
}
.edu {
  width: 100%;
  padding: 0;
}
.edu-item {
  padding-right: 8%;
  list-style: none;
}
.edu-item::before {
  content: "\25C3";
  position: absolute;
  right: 0px;
}
.edu-img {
  width: 100%;
}
@media only screen and (max-width: 768px) {
  .edu-item::before {
    padding: 0%;
    content: "▹";
    position: absolute;
    left: 30px;
  }
  .edu-item {
    padding-left: 5%;
    list-style: none;
    padding-right: 2%;
  }
  .edu-img {
    width: 100%;
    height: 400px;
  }
}
@media only screen and (max-width: 1024px) and (orientation: landscape) {
  .edu-item::before {
    padding: 0%;
    padding-left: 18%;
    content: "▹";
    position: absolute;
    left: 0px;
  }
  .edu-item {
    padding-right: 18%;
    padding-left: 18%;
    list-style: none;
  }
  .edu-img {
    width: 100%;
    height: 400px;
  }
}

/* v3 Achievements */
.achievements-back {
  background-color: #dce6f1;
}
.achiv-card:hover {
  filter: grayscale(100%);
}
.achiv-card {
  height: 300px;
  width: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}
.achiv {
  min-height: 40%;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0px 2px 15px rgba(0, 0, 0, 0.1);
  transition: 0.3s;
  transition: ease-in-out 0.4s;
  border-radius: 0.25rem !important;
}
.achiv-out {
  max-width: 35% !important;
}
.achiv-head {
  color: #3a3b3c !important;
}
@media only screen and (max-width: 768px) {
  .achiv-out {
    max-width: 100% !important;
  }
}

/* v3 contact */
#contact {
  font-size: 17px;
}