/* ################# section : welcome ################# */

.welcome {
  height: 90vh;
  position: relative;
  /* overflow: hidden; */
  padding: 0;
  overflow: hidden;
}
.welcome-img {
}
.welcome-img img {
    width: 100%;
    /* height: 100%;
    position: absolute;
    top: 0;
    left: 0; */
}
.welcome-title {
  /* width: 750px; */
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  left: 50%;
  text-align: center;
}
.welcome-title h1 {
  font: inherit;
  font-weight: 700;
  font-size: 3em;
  line-height: 1.4em;
  color: #ffffff;
  margin-bottom: 0;
}
.welcome-title p {
  font: inherit;
  font-weight: 400px;
  font-size: 1.2em;
  color: #fff;
  line-height: 1.7em;
}

/* ################# section : about ################# */

.about {
  background: url(../images/about.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.about-inner {
  width: 1300px;
  margin: auto;
  overflow: hidden;
}
.about-title {
  text-align: center;
}

.about-title h1 {
  font: inherit;
  font-size: 2em;
  font-weight: bold;
  color: #333;
  margin-bottom: 60px;
}
.about-title span {
  font: inherit;
  font-size: 1.5em;
  color: #97BC62;
  font-weight: 700;
}
.about-title p {
  font: inherit;
  color: #666;
  margin-top: 30px;
}


/* ################# section : business ################# */

.business {
  background-color: #fbfbfb;
}
.business-inner {
  width: 1300px;
  margin: auto;
}
.business-content {
  display: flex;
  justify-content: center;
  text-align: center;
}
.business-item {
  width: 30%;
  position: relative;
}
.business-item img {
  padding: 70px;
  margin-bottom: 10px;
  transition: 0.5s;
}
.business-item:before {
  content: '';
  position: absolute;
  height: 230px;
  width: 230px;
  border-radius: 100%;
  border: 1px solid #666;
  opacity: 0.5;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.business-item:hover img{
  transform: rotateY(1turn);
}

.business-item p {
  font: inherit;
  color: #666666;
  padding-top: 30px;
  margin: 0;
  position: relative;
}
.business-item p:before {
  content: '';
  position: absolute;
  height: 3px;
  width: 80px;
  background-color: #666666;
  opacity: 0.5;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.business-item h3 {
  font: inherit;
  font-size: 1.3em;
  font-weight: bold;
  padding-bottom: 20px;
}

/* ################# section : portfolio ################# */
.bg-wrap {
  background: url(../images/portfolio_bg.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.portfolio {
}
.portfolio-inner {
  width: 1300px;
  margin: auto;
}

#portfolio_section .tab{
  position: relative;
  width: 100%;
  height: 500px;
  text-align: center;
}
#portfolio_section .tab>li {
  display: inline-block;
  text-align: left;
}
#portfolio_section .tab > li.on > a{
  color: #97BC62;
  border-bottom: 3px solid #97BC62;
}
#portfolio_section .tab>li>a {
  display: block;
  padding: 0 30px;
  font: inherit;
  font-weight: 700;
  color: #333;
  transition: color 0.3s;
}
#portfolio_section .tab>li>a:hover {
  color: #97BC62;
}

#portfolio_section .tab>li>.panel{
  position: absolute; 
  left: 0; 
  top: 60px; 
  width: 100%; 
  height: calc(100% - 60px);
  background-color: #fff; 
  border: 1px solid #ddd;  
  overflow: hidden;
  margin-top: 30px;
  display: flex;
  align-items: center;
}

#portfolio_section .tab>li>.panel .pic{
  float: left; 
  width: 50%; 
  overflow: hidden; 
  opacity: 0;}
#portfolio_section .tab>li>.panel .pic img{
  width: 100%; 
  display: block;
}
#portfolio_section .tab>li>.panel .info{
  float: left; 
  width: 50%; 
  padding: 20px 40px;
}

#portfolio_section .tab>li>.panel .info .portfolio-title{
  font: inherit;
  font-size: 1.6em;
  font-weight: 700;
  opacity: 0; 
  transform: translateX(50px);
}
#portfolio_section .tab>li>.panel .info .portfolio-subtitle{
  font: inherit;
  font-weight: 700;
  color: #666;
  font-size: 1.2em;
  opacity: 0; 
  transform: translateX(50px);
  margin: 20px 0;
}
#portfolio_section .tab>li>.panel .info .portfolio-txt{
  font: inherit;
  line-height: 1.4em;
  opacity: 0; 
  transform: translateX(50px);
  margin: 30px 0;
}
#portfolio_section .tab>li>.panel .info .portfolio-btn{
  display: block; 
  width: 150px; 
  font-family: 'kanit', sans-serif; 
  font-weight: 400;
  color: #97BC62; 
  border: 1px solid #97BC62;
  /* background-color: #97BC62; */
  border-radius: 10px;
  text-align: center;
  opacity: 0; 
  transform: translateX(50px);
}
/* #portfolio_section .tab>li>.panel .info .portfolio-btn:hover {
  color: #fff;
  background-color: #97BC62;
} */

#portfolio_section .tab>li.on>.panel .pic{opacity: 1; transition: 1s;}
#portfolio_section .tab>li.on>.panel .info .portfolio-title{opacity: 1; transform: translateX(0); transition: 1s 0s;}
#portfolio_section .tab>li.on>.panel .info .portfolio-subtitle{opacity: 1; transform: translateX(0);transition: 1s .1s;}
#portfolio_section .tab>li.on>.panel .info .portfolio-txt{opacity: 1; transform: translateX(0);transition: 1s .2s;}
#portfolio_section .tab>li.on>.panel .info .portfolio-btn{opacity: 1; transform: translateX(0);transition: 1s .3s;}




/* ################# section : skills ################# */

.skills {
  margin: 60px 0;
}
.skills-inner {
  width: 1300px;
  margin: auto;
}
.skills-content {
  overflow: hidden;
}
.skills-content > div {
  width: 50%;
  float: left;
}
.skills-headline {
  /* padding-right: 60px; */
  padding-top: 60px;
  text-align: center;
}
.skills-headline h3 {
  font: inherit;
  font-size: 2em;
  font-weight: bold;
  position: relative;
  z-index: 3;
}
.skills-headline h3:before {
  content: '';
  position: absolute;
  height: 20px;
  width: 550px;
  background-color: #97BC62;
  opacity: 0.5;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
}
.skills-headline p {
  font: inherit;
  color: #666;
  padding-top: 30px;
}
.skills-btn {
  display: inline-block;
  line-height: 40px;
  width: 150px;
  height: 42px;
  text-align: center;
  font-family: 'Kanit', sans-serif;
  font-size: 1.2em;
  font-weight: 400;
  color: #fff;
  border-radius: 10px;
  transition: 0.3s;
  background-color: #97BC62;
}
.skills-btn:hover {
  color: #666;
  border: 1px solid #666;
  background-color: #fff;
}
.skills-pic {
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
}
.skills-pic img {
  width: 200px;
  padding: 0 30px;
}
.skills-img {
  display: flex;
  justify-content: center;
  align-items: center;
}
.skills-img img {
  scale: 0.8;
}

/* ################# section : footer ################# */

footer{
  padding: 30px 0px;
  border-top: 2px solid #eee;
}
.footer-inner {
  width: 1300px;
  margin: auto;
}
.footer-content {
  overflow: hidden;
}
.footer-logo {
  float: left;
  width: 30%;
}
.copyright {
  width: 50%;
  float: right;
}
.copyright p {
  font: inherit;
  font-size: 0.8em;
  line-height: 1.4em;
}