:root {
  --primary: #f1683a;
  --bg: z#171717;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  background-color: rgb(27, 27, 27);
  color: #fff;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 7%;
  background-color: #2a2a2a;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
}

.menu-icon {
  /* background-color: tomato; */
  font-size: 28px;
  display: none;
}

.navbar .navbar-nav a {
  color: #fff;
  display: inline-block;
  font-size: 1rem;
  margin: 0 1rem;
}

.navbar .navbar-nav a:hover {
  color: var(--primary);
}

.navbar .navbar-nav a::after {
  content: "";
  display: block;
  padding-bottom: 0.05rem;
  border-bottom: 0.1rem solid var(--primary);
  transform: scaleX(0);
  transition: 0.13s linear;
}

.navbar .navbar-nav a:hover::after {
  transform: scaleX(0.5);
}

.navbar .navbar-extra a {
  color: #fff;
  margin: 0 0.5rem;
}

.navbar .navbar-extra a:hover {
  color: var(--primary);
}

#hamburger-menu {
  display: none;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-image: url("../Images/Header-bg.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.hero::after {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 15%;
  bottom: 0;
  background: linear-gradient(
    0deg,
    rgb(27, 27, 27) 8%,
    rgba(255, 255, 255, 0) 50%
  );
}

.hero .content {
  padding: 1.4rem 7%;
  max-width: 50rem;
}

.hero .content h1 {
  margin-top: 10rem;
  font-size: 5em;
  color: white;
  text-shadow: 1px 1px 10px rgba(27, 27, 27, 0.5);
  line-height: 1;
}

.hero .content h1 span {
  color: #f19f3a;
}

.hero .content p {
  font-size: 1.6rem;
  margin-top: 1rem;
  line-height: 1.4;
  font-weight: 300;
  text-shadow: 2px 2px 3px rgba(27, 27, 27, 1);
  /* mix-blend-mode: difference; */
}

.hero .content .cta {
  margin-top: 1rem;
  display: inline-block;
  padding: 1rem 3rem;
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  background-color: #f19f3a;
  border-radius: 0.5rem;
  box-shadow: 1px 1px 5px rgba(27, 27, 27, 1);
}

/* About Section */
.about {
  padding: 8rem 7% 1.4rem;
}

.about span {
  color: #f19f3a;
}

.about h2 {
  text-align: center;
  font-size: 3.5rem;
  margin-bottom: 3rem;
}

.about .row {
  display: flex;
  padding-top: 2rem;
  margin-top: 1rem;
  padding: 2rem 6rem;
  background-color: #2b2b2b;
  border-radius: 2rem;
  box-shadow: 1px 1px 5px rgba(27, 27, 27, 1);
  box-shadow: 1px 1px 20px #000000;
}

.about .row .about-img {
  flex: 1 1 45rem;
  padding-right: 1.5rem;
  padding-top: 1.5rem;
}

.about .row .about-img img {
  border-radius: 1rem;
  width: 100%;
}

.about .row .content {
  flex: 1 1 35rem;
  padding: 0 1rem;
}

.about .row .content h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.about .row .content p {
  margin-bottom: 0.8rem;
  font-size: 1rem;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  font-weight: 200;
  line-height: 1.5;
}

.about .row .content span {
  color: #fff;
  font-style: italic;
  font-weight: 500;
}

.about .row .content a {
  color: #f19f3a;
}

/* Agenda Section */
.agenda {
  padding: 10rem 0 1.4rem;
}

.agenda span {
  color: #f19f3a;
}

.agenda h2 {
  text-align: center;
  font-size: 4rem;
  margin-bottom: 3rem;
}

.agenda p {
  text-align: center;
  max-width: 30rem;
  margin: auto;
  font-size: 1rem;
  font-weight: 200;
  line-height: 1.2;
}

.agenda .row {
  width: 90%;
  padding: 20px 1rem;
  margin: 4rem auto;
  display: flex;
  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;
  background-color: #2b2b2b;
  border-radius: 3rem;
  box-shadow: 1px 1px 20px #000000;
}

.agenda-card {
  background-color: #f19f3a;
  width: fit-content;
  margin: 2rem 4rem;
  transition: 1s;
  border-radius: 2.3rem;
  padding: 0.5rem 0.5rem;
  box-shadow: 1px 1px 20px #171717;
}

.agenda .row .agenda-card img {
  display: block;
  width: 100%;
  border-radius: 2rem;
  transition: 0.8s;
}

.agenda .row .agenda-card img:hover {
  transform: scale(1.1);
  z-index: 2;
  box-shadow: 1px 1px 20px #171717;
}

.agenda .row .Agenda-card {
  text-align: center;
  padding-bottom: 4rem;
}

.agenda .row .agenda-card .agenda-card-tittle {
  padding-top: 1.2rem;
  text-align: center;
  margin-top: 1rem auto 0.5rem;
  font-size: 1rem;
}

.agenda .row .agenda-card .agenda-card-kelas {
  font-size: 0.9rem;
  font-weight: 200;
}

/* Footer */
footer {
  background-color: #f19f3a;
  text-align: center;
  padding: 1rem 0 3rem;
  margin-top: 3rem;
}

footer .socials {
  padding: 1rem 0;
}

footer .socials a {
  color: #303030;
  margin: 1rem;
}

footer .socials a:hover,
footer .links a:hover {
  color: #ffffff;
}

footer .links {
  margin-bottom: 1.4rem;
}

footer .links a {
  font-weight: 400;
  color: #242424;
  padding: 0.7rem 0.5rem;
}

footer p {
  font-weight: 400;
  color: rgb(26, 26, 26);
}

footer a {
  color: #242424;
  font-weight: 300;
}

footer .credit {
  margin-bottom: -2rem;
  font-size: 0.8rem;
}

footer .credit a {
  color: rgb(255, 255, 255);
  font-weight: 600;
}

/* Media Queries */
/* Laptop */
@media (max-width: 1443px) {
  html {
    font-size: 85%;
  }
}
@media (max-width: 1353px) {
  .about .row {
    flex-wrap: wrap;
  }

  .about .row .content {
    padding: 0;
  }

  .about .row .content h3 {
    margin-top: 1rem;
    font-size: 2rem;
  }

  .about .row .content p {
    font-size: 1.6rem;
  }
}

/* Tablet */
@media (max-width: 768px) {
  html {
    font-size: 75%;
  }

  #hamburger-menu {
    display: inline-block;
  }

  .navbar .navbar-nav {
    position: absolute;
    top: 100%;
    right: -100%;
    background-color: #454545;
    width: 20rem;
    height: 100vh;
    transition: 0.3s;
  }

  .navbar .navbar-nav.active {
    right: 0;
  }

  .navbar .navbar-nav a {
    color: var(--bg);
    display: block;
    margin: 1.5rem;
    padding: 0.5rem;
    font-size: 1.5rem;
  }

  .navbar .navbar-nav a::after {
    transform-origin: 0 0;
  }

  .navbar .navbar-nav a:hover::after {
    transform: scaleX(0.2);
  }

  .about .row {
    flex-wrap: wrap;
  }

  /* .about .row .about-img img { */
  height: 24rem;
  object-fit: cover;
  object-position: center;
}

.about .row .content {
  padding: 0;
}

.about .row .content h3 {
  margin-top: 1rem;
  font-size: 2rem;
}

.about .row .content p {
  font-size: 1.6rem;
}

.agenda p {
  font-size: 1.2rem;
  max-width: 23rem;
  line-height: 1.4;
}

.agenda .row .agenda-card .agenda-card-tittle {
  max-width: 30rem;
  font-size: 1rem;
}

/* Mobile Phone */
@media (max-width: 450px) {
  html {
    font-size: 65%;
  }
}