* {
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: black;
  color: white;
}

#header {
  width: 100%;
  height: 100vh;
  background-image: url(img_2/background.png);
  background-size: cover;
  background-position: center;
}

.container {
  padding: 5px 5%;
}

.logo {
  width: 140px;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

nav ul li {
  display: inline-block;
  list-style: none;
  margin: 10px 20px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-size: 18px;
  position: relative;
}

nav ul li a::after {
  content: "";
  width: 0;
  height: 3px;
  background: #ff004f;
  position: absolute;
  left: 0;
  bottom: -6px;
  transition: 0.5s;
}

nav ul li a:hover::after {
  width: 100%;
}

.header_text {
  margin-top: 20%;
  font-size: 30px;
}

.header_text h1 {
  font-size: 60px;
  margin-top: 20px;
}

.header_text h1 span {
  color: cadetblue;
}

/* ABOUT */
#about {
  padding: 80px 0;
  color: grey;
}

.row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.about_col_1 {
  flex-basis: 35%;
}

.about_col_1 img {
  width: 100%;
  border-radius: 15px;
}

.about_col_2 {
  flex-basis: 60%;
}

.sub_title {
  font-size: 60px;
  font-weight: 600;
  color: white;
}

.tab_titles {
  display: flex;
  margin: 20px 0 40px;
}

.tab_links {
  margin-right: 50px;
  font-size: 18px;
  font-weight: 500;
  cursor: pointer;
  position: relative;
}

.tab_links::after {
  content: "";
  width: 0;
  height: 3px;
  background: #ff004f;
  position: absolute;
  left: 0;
  bottom: -8px;
  transition: 0.5s;
}

.tab_links.active_link::after {
  width: 50%;
}

.tab_contents ul li {
  list-style: none;
  margin: 10px 0;
}

.tab_contents ul li span {
  color: cadetblue;
  font-size: 14px;
}
.tab_contents {
  display: none;
}

.tab_contents.active_tab {
  display: block;
}

/* SERVICES */

#services {
  padding: 30px 0;
}

.services_list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 40px;
  margin-top: 50px;
}

.services_list div {
  background: #262626;
  padding: 40px;
  font-size: 13px;
  font-weight: 300;
  border-radius: 10px;
  transition: background 0.5s, transform 0.5s;
}

.services_list div i {
  font-size: 50px;
  margin-bottom: 30px;
}

.services_list div h2 {
  font-size: 30px;
  font-weight: 500;
  margin-bottom: 15px;
}

.services_list div a {
  text-decoration: none;
  color: white;
  font-size: 12px;
  margin-top: 20px;
  display: inline-block;
}

.services_list div:hover {
  background: cadetblue;
  transform: translateY(-10px);
}

/* PORTOFOLIO */
#portofolio {
  padding: 50px 0;
}

#mywork {
  padding: 40px 0;
  margin-top: 0;
}

.work_list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 40px;
  margin-top: 50pxs;
}
.work {
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}

.work img {
  width: 100%;
  border-radius: 10px;
  display: block;
  transition: transform 0.5s;
}

.layer {
  width: 100%;
  height: 0%;
  background: linear-gradient(rgba(0, 0, 0, 0.6), cadetblue);
  border-radius: 10px;
  position: absolute;
  left: 0;
  bottom: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0 40px;
  text-align: center;
  font-size: 14px;
  transition: height 0.5s;
}

.layer h3 {
  font-weight: 500;
  margin-bottom: 20px;
}

.layer a {
  margin-top: 20px;
  color: cadetblue;
  text-decoration: none;
  font-size: 18px;
  line-height: 60px;
  background: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  text-align: center;
}

.work:hover img {
  transform: scale(1.1);
}

.work:hover .layer {
  height: 100%;
}

.btn {
  display: block;
  margin: 50px auto;
  width: fit-content;
  border: 1px solid cadetblue;
  padding: 14px 50px;
  border-radius: 6px;
  text-decoration: none;
  color: white;
  transition: background 0.5s;
}

.btn:hover {
  background: cadetblue;
}

/* Contact */

.contact_left {
  flex-basis: 35%;
}

.contact_right {
  flex-basis: 60%;
}

.contact_left p {
  margin-top: 30px;
}

.contact_left p i {
  color: cadetblue;
  margin-right: 15px;
  font-size: 25px;
}

.social_icons {
  margin-top: 30px;
}

.social_icons a {
  text-decoration: none;
  font-size: 30px;
  margin-right: 15px;
  color: #ababab;
  display: inline-block;
  transition: transform 0.5s;
}

.social_icons a:hover {
  color: cadetblue;
  transform: translateY(-5px);
}

.btn.btn2 {
  display: inline-block;
  background: cadetblue;
}

.contact_right form {
  width: 100%;
}

form input,
form textarea {
  width: 100%;
  border: 0;
  outline: none;
  background: #262626;
  padding: 15px;
  margin: 15px 0;
  color: white;
  font-size: 18px;
  border-radius: 6px;
}

form .btn2 {
  padding: 14px 60px;
  font-size: 18px;
  margin-top: 20px;
  cursor: pointer;
}

.copyright {
  width: 100%;
  text-align: center;
  padding: 25px 0;
  background: #262626;
  font-weight: 300;
  margin-top: 20px;
}

.copyright i {
  color: #ff004f;
}

/* CSS FOR MOBILE SCREEN */
nav .fa-solid {
  display: none;
}

@media only screen and (max-width: 600px) {
  #header {
    background-image: url(img_2/phone_background.png);
  }

  .header_text {
    margin-top: 100%;
    font-size: 16px;
  }
  .header_text h1 {
    font-size: 30px;
  }

  nav .fa-solid {
    display: block;
    font-size: 25px;
  }

  nav ul {
    background: cadetblue;
    position: fixed;
    top: 0;
    right: -200px;
    width: 200px;
    height: 100vh;
    padding: 50px;
    z-index: 2;
    transition: right 0.5s;
  }
  nav ul li {
    display: block;
    margin: 25px;
    margin-left: -25px;
  }

  nav ul .fa-solid {
    position: absolute;
    top: 25px;
    left: 25px;
    cursor: pointer;
  }

  .sub_title {
    font-size: 40px;
  }
  .about_col_1,
  .about_col_2 {
    flex-basis: 100%;
  }

  .about_col_1 {
    margin-bottom: 30px;
  }

  .about_col_2 {
    font-size: 16px;
  }

  .tab_links {
    font-size: 16px;
    margin-right: 20px;
  }

  .contact_left,
  .contact_right {
    flex-basis: 100%;
  }

  .copyright {
    font-size: 16px;
  }
}

#message {
  color: #61b752;
  margin-top: -14px;
  display: block;
}