/* import sebuah font */
@import url("https://fonts.googleapis.com/css2?family=Libre+Baskerville&family=Vina+Sans&display=swap");
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* mengatur ukuran dan desain font  */
li, a, button {
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 16px;
  color: black;
  text-decoration: none; /* agar tidak ada garis bawahnya */
}

/* mengatur header */

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 10%;
  background: #ffffffa2;
}

/* menaruh logo berada kiri atas */

.logo {
  cursor: pointer;
  margin-right: auto;
}

.navlist {
  list-style: none;
}

.navlist li {
  display: inline-block;
  padding: 0px 20px;
}

.navlist li a {
  transition: all 0, 3s ease 0s;
}

.navlist li a:hover {
  color: red;
}

/* mengatur banner telkom */

.banner-slider {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

.slide {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  position: absolute;
}

.slide.active {
  opacity: 1;
}

@keyframes changeSlide {
  0%,
  100% {
    opacity: 0;
  }
  20%,
  80% {
    opacity: 1;
  }
}

/* Banner area styles */
.banner-area {
  width: 100%;
  height: 100vh;
  background-size: cover;
  position: relative;
}

.content-area {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
}

.content {
  text-align: center;
  color: rgb(255, 255, 255);
}

.content h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.content p {
  font-size: 1.5rem;
}

/* fitur button yang menarik source: uiverse.io */

button {
  --green: #ff0000;
  font-size: 15px;
  padding: 0.7em 2.7em;
  letter-spacing: 0.06em;
  position: relative;
  font-family: inherit;
  border-radius: 0.6em;
  overflow: hidden;
  transition: all 0.3s;
  line-height: 1.4em;
  border: 2px solid var(--green);
  background: linear-gradient(
    to right,
    rgba(253, 27, 27, 0.1) 1%,
    transparent 40%,
    transparent 60%,
    rgba(253, 27, 27, 0.1) 100%
  );
  color: var(--green);
  box-shadow: inset 0 0 10px rgba(255, 0, 0, 0.4),
    0 0 9px 3px rgba(253, 27, 27, 0.1);
}

.btn:hover {
  color: #ff0000;
  box-shadow: inset 0 0 10px rgba(255, 0, 0, 0.6),
    0 0 9px 3px rgba(253, 27, 27, 0.2);
}

.btn:before {
  content: "";
  position: absolute;
  left: -4em;
  width: 4em;
  height: 100%;
  top: 0;
  transition: transform 0.4s ease-in-out;
  background: linear-gradient(
    to right,
    transparent 1%,
    rgba(253, 27, 27, 0.1) 40%,
    rgba(253, 27, 27, 0.1) 60%,
    transparent 100%
  );
}

.btn:hover:before {
  transform: translateX(15em);
}

/* column card row */

.row {
  display: flex;
  flex-wrap: wrap;
}
.row h1 {
  width: 100%;
  text-align: center;
  font-size: 3.75em;
  margin: 0.6em 0;
  font-weight: 600;
  color: #070024;
}
.column {
  padding: 1em;
}
.card {
  padding: 3.1em 1.25em;
  text-align: center;
  background: linear-gradient(0deg, #ff0000 10px, transparent 10px);
  background-repeat: no-repeat;
  background-position: 0 0.62em;
  box-shadow: 0 0 2.5em rgba(0, 0, 0, 0.15);
  border-radius: 0.5em;
  transition: 0.5s;
  cursor: pointer;
}
.card .icon {
  font-size: 2.5em;
  height: 2em;
  width: 2em;
  margin: auto;
  background-color: #ff0000;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
}
.icon:before {
  position: absolute;
  content: "";
  height: 1.5em;
  width: 1.5em;
  border: 0.12em solid #ff0000;
  border-radius: 50%;
  transition: 0.5s;
}
.card h3 {
  font-size: 1.3em;
  margin: 1em 0 1.4em 0;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: #070024;
}
.card p {
  line-height: 2em;
  color: #625a71;
}
.card:hover {
  background-position: 0;
}
.card:hover .icon:before {
  height: 2.25em;
  width: 2.25em;
}
@media screen and (min-width: 768px) {
  section {
    padding: 1em 7em;
  }
}
@media screen and (min-width: 992px) {
  section {
    padding: 1em;
  }
  .card {
    padding: 5em 2em;
  }
  .column {
    flex: 0 0 33.33%;
    max-width: 33.33%;
    padding: 0 1em;
  }
}

/* Footer */
.container{
	max-width: 1170px;
	margin:auto;
}
.row-footer{
	display: flex;
	flex-wrap: wrap;
}
ul{
	list-style: none;
}
.footer{
	background-color: #24262b;
    padding: 70px 0;
}
.footer-col{
   width: 25%;
   padding: 0 15px;
}
.footer-col h4{
	font-size: 18px;
	color: #ffffff;
	text-transform: capitalize;
	margin-bottom: 35px;
	font-weight: 500;
	position: relative;
}
.footer-col h4::before{
	content: '';
	position: absolute;
	left:0;
	bottom: -10px;
	background-color: #e91e63;
	height: 2px;
	box-sizing: border-box;
	width: 50px;
}
.footer-col ul li:not(:last-child){
	margin-bottom: 10px;
}
.footer-col ul li a{
	font-size: 16px;
	text-transform: capitalize;
	color: #ffffff;
	text-decoration: none;
	font-weight: 300;
	color: #bbbbbb;
	display: block;
	transition: all 0.3s ease;
}
.footer-col ul li a:hover{
	color: #ffffff;
	padding-left: 8px;
}
.footer-col .social-links a{
	display: inline-block;
	height: 40px;
	width: 40px;
	background-color: rgba(255,255,255,0.2);
	margin:0 10px 10px 0;
	text-align: center;
	line-height: 40px;
	border-radius: 50%;
	color: #ffffff;
	transition: all 0.5s ease;
}
.footer-col .social-links a:hover{
	color: #24262b;
	background-color: #ffffff;
}

/*responsive*/
@media(max-width: 767px){
  .footer-col{
    width: 50%;
    margin-bottom: 30px;
}
}
@media(max-width: 574px){
  .footer-col{
    width: 100%;
}
}