* {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  font-family: Arial, Helvetica, sans-serif;
}



/**/
/*HEADER*/
/**/
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background-color: rgb(248, 248, 248);
}
header div {
  flex: 0 0 auto;
}
#logo {
  max-width: 10%;
}
nav {
  display: flex;
  justify-content: center;
  flex: 1;
  position: relative;
}
nav a {
  font-size: xx-large;
  font-weight: bold;
  margin: 2.5%;
  text-decoration: none;
  position: relative;
  padding-bottom: 5px;
  transition: all 0.3s ease;
  color: #bb9d61
}
nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #bb9d61;
  transition: width 0.3s ease;
}
nav a:hover::after {
  width: 100%;
}



/**/
/*SLIDER & HTML & BODY & MAIN*/
/**/
body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}
body {
  display: flex;
  flex-direction: column;
  height: 100vh;
}
main {
  flex: 1;
  height: calc(100vh - 90px);
  width: 100%;
  overflow-y: auto;
}
@media (max-width: 768px) {
  main {
    height: calc(100vh - var(--header-height, 60px));
  }
}
.slider {
  height: 100%;
  width: 100%;
  position: relative;
}
.slides {
  height: 100%;
  width: 100%;
}
.slide {
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.prev, .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 20%;
  cursor: pointer;
  transition: background-color 0.3s ease;
  z-index: 10;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.prev:hover, .next:hover {
  background-color: rgba(0, 0, 0, 0.7);
}
.prev:active, .next:active {
  transform: translateY(-50%) scale(0.95);
}
.prev {
  left: 1%;
}
.next {
  right: 1%;
}



/**/
/*SPONSORS*/
/**/
.sponsor-block {
  padding: 1%;
  text-align: center;
  background-color: #f0f0f0;
  color: #333;
}
.sponsor-title {
  padding-bottom: 1%;
}
.sponsors {
  border-top: 1px solid #ddd;
  padding-top: 1%;
  display: flex;
  justify-content: center;
}
.sponsor {
  padding: 0 5%;
}



/**/
/*TEXT-IMAGE*/
/**/
.text-image {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 20px;
  gap: 50px;
}
.text-image .text {
  flex: 1;
}
.text-image .image {
  flex: 1;
}
.text-image .image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.text-image h2 {
  margin-bottom: 20px;
  color: #333;
}
.text-image p {
  line-height: 1.6;
  color: #666;
}
@media (max-width: 768px) {
  .text-image {
      flex-direction: column;
      gap: 30px;
  }
}



/**/
/*FOOTER*/
/**/
footer {
  flex-shrink: 0;
  background-color: #f0f0f0;
  padding: 40px 20px;
  color: #333;
}
.footer-container {
  display: flex;
justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-left, .footer-right {
  flex: 1;
}
.footer-right {
  display: flex;
  justify-content: space-around;
}
.footer-left h3, .footer-right h3 {
  margin-bottom: 15px;
  color: #000;
}
.footer-left p {
  margin-bottom: 10px;
}
.footer-right a {
  text-decoration: none;
  color: #333;
  transition: color 0.3s ease;
}
.footer-right a:hover {
  color: #bb9d61;
}
.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #ddd;
  margin-top: 20px;
  font-size: 0.9em;
}
@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
  }
  .footer-right {
    margin-top: 20px;
  }
}
















/**/
/*KURSEVI*/
/**/
.courses {
    background-color: #f8f9fa;
    padding: 80px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: 'Arial', sans-serif;
}

.courses-header {
    width: 70%;
    text-align: center;
    margin-bottom: 50px;
}

.courses-header h3 {
    font-size: 2.8rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
}

.courses-header p {
    color: #7f8c8d;
    font-size: 1.2rem;
    line-height: 1.6;
}

.courses-grid {
    width: 70%;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.course-card {
    display: flex;
    align-items: center;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    padding: 30px;
    transition: all 0.3s ease;
    border-left: 5px solid #3498db;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.course-icon {
    font-size: 3.5rem;
    color: #3498db;
    margin-right: 30px;
    width: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.course-card-content {
    flex-grow: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.course-card h4 {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 600;
}

.course-card p {
    color: #34495e;
    line-height: 1.6;
    margin-bottom: 20px;
    max-width: 600px;
    text-align: center;
}

.course-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #ecf0f1;
    width: 100%;
}

.course-details span {
    color: #7f8c8d;
    font-weight: 500;
}

.course-btn {
    background-color: #3498db;
    color: white;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-left: auto;
}

.course-btn:hover {
    background-color: #2980b9;
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .courses-header,
    .courses-grid {
        width: 90%;
    }

    .course-card {
        flex-direction: column;
        text-align: center;
    }

    .course-icon {
        margin-right: 0;
        margin-bottom: 20px;
    }

    .course-details {
        flex-direction: column;
        gap: 10px;
    }

    .course-btn {
        margin-left: 0;
    }
}




















/**/
/*O NAMA*/
/**/
iframe {
  border: 0;
}
.team {
  text-align: center;
  padding: 60px 20px;
  background-color: #f8f9fa;
}
.team h3 {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 40px;
  font-weight: 600;
}
.team > div:last-child {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}
.team-member {
  width: 250px;
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: transform 0.3s ease;
  margin: 1%;
}
.team-member:hover {
  transform: scale(1.05);
}
.team-member img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}
.team-member p {
  padding: 1%;
  font-size: 1.1rem;
  color: #333;
  font-weight: bold;
}
.team-member span {
  font-size: 1.1rem;
  color: #666;
  font-style: italic;
  font-weight: lighter;
}
@media (max-width: 768px) {
  .team > div:last-child {
    flex-direction: column;
    align-items: center;
  }
  .team-member {
    width: 90%;
    max-width: 350px;
  }
}