* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* FONT & WARNA TETAP */
body {
  font-family: 'Segoe UI', sans-serif;
  background: #5C0B12;
  color: white;
}

.halaman1 {
  background-image: url('bgarpo.webp');
  filter: brightness(55%);
  background-size: cover;
  height: 100vh;
  width: 100%;
  position: absolute;
  z-index: 0;
  background-color: none;
  background-position: center;
  background-repeat: no-repeat;
}

.hero {
  position: relative;
  z-index: 10;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero img {
  width: clamp(18.75rem, 8.882rem + 39.474vw, 56.25rem);
}

button {
  font-family: inherit;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  padding: 20px 60px;
  color: rgb(255, 255, 255);
  position: fixed;
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  transition: all 0.3s ease;
}

.navbar a {
  margin: 0 10px;
  text-decoration: none;
  color: rgb(255, 255, 255);
  font-size: clamp(1.25rem, 1.118rem + 0.526vw, 1.75rem);
  position: relative;
  display: inline-block;
}

.navbar a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 0;
  height: 2px;
  background-color: #ffffff;
  transition: width 0.3s ease-in-out;
}

.navbar a:hover::after {
  width: 100%;
}

.navbar.scrolled {
  background-color: #f2ebd8;
  color: #FFFFFF;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled a {
  color: #5C0B12;
}

.navbar.scrolled a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 0;
  height: 2px;
  background-color: #5C0B12;
  transition: width 0.3s ease-in-out;
}

.navbar.scrolled a:hover::after {
  width: 100%;
}


/* ABOUT */
.about {display: flex; justify-content: space-between; padding: 60px;} 
.about-left h2 {font-size: clamp(2.25rem, 1.954rem + 1.184vw, 3.375rem); margin-bottom: 20px; margin-top: 40px;} 
.about-right {font-size: clamp(0.875rem, 0.809rem + 0.263vw, 1.125rem); max-width: 700px; color: #ffffff; text-align:justify;}

/* OVERVIEW */
.overview {
  background: #f2ebd8;
  color: #4A0A0F;
  text-align: center;
  padding: 20px;
  font-size: clamp(2.25rem, 1.954rem + 1.184vw, 3.375rem);
}

.tema-kampret {
  height: auto;
  margin-top: 30px;
}

.overview-tema-besar {
  background: #f2ebd8;
  color: #4A0A0F;
  text-align: center;
  padding: 20px;
  width: 600px;
  display: flex;
  flex-direction: column;
  align-self: center;
  justify-self: center;
  border-radius: 30px;
}

.overview-tema-besar h2{
  font-size: clamp(1.25rem, 1.118rem + 0.526vw, 1.75rem);
}

.overview-tema-besar p{
  font-size: clamp(0.875rem, 0.809rem + 0.263vw, 1.125rem);
}

.subthemes {
  background: #f2ebd8;
  color: #4A0A0F;
  padding: 20px;
  width: 1400px;
  display: flex;
  flex-direction: column;
  align-self: center;
  justify-self: center;
  border-radius: 30px;
  margin-top: 30px;
  margin-bottom: 70px;
}

.overview-subtema {
  text-align: center;
  font-size: clamp(1.25rem, 1.118rem + 0.526vw, 1.75rem);
}

/* FEATURES */
.featureslomba {
  display: flex;
  gap: 30px;
  padding: 40px;
  margin-bottom: 20px;
}

.featureslomba p {
  font-size: clamp(0.875rem, 0.809rem + 0.263vw, 1.125rem);
  text-align: justify;
}

.features {
  display: flex;
  gap: 10px;
  padding: 40px;
}

.card {
  background: #f2ebd8;
  color: #4A0A0F;
  padding: 20px;
  border-radius: 20px;
  flex: 1;
}

.cards {
  background: #4A0A0F;
  color: #f2ebd8;
  padding: 20px;
  border-radius: 20px;
  flex: 1;
}

.card h3 {
  text-align: center;
  font-size: clamp(1.25rem, 1.118rem + 0.526vw, 1.75rem);
}

.daftar-tema {
  padding-left: 20px;
}

.features p {
  font-size: clamp(0.875rem, 0.809rem + 0.263vw, 1.125rem);
  text-align: justify;
}

/* TIMELINE */
.timeline-arpo {
  background: #f2ebd8;
  text-align: center;
  padding: 40px;
  font-size: 30px;
}

.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  color: #4A0A0F;
  margin-bottom: 30px;
}

/* TIMELINE BOX1*/
.timeline-box-line1 {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
}

.timeline-box-line .box1 h1 {
  font-size: clamp(1.25rem, 1.118rem + 0.526vw, 1.75rem);
}

.timeline-box-line .box1 h2 {
  font-size: clamp(0.875rem, 0.809rem + 0.263vw, 1.125rem);
}

.timeline-box-line .box2 h1 {
  font-size: clamp(1.25rem, 1.118rem + 0.526vw, 1.75rem);
}

.timeline-box-line .box2 h2 {
  font-size: clamp(0.875rem, 0.809rem + 0.263vw, 1.125rem);
}

.timeline-box-line1 .box2 {
  opacity: 0;
}

.timeline-box-line .box1,
.timeline-box-line .box2{
  position: relative;
  background-color: #4A0A0F;
  width: 500px;
  height: 80px;
  color: #ffffff;
  justify-content: center;
  display: inherit;
  flex-direction: column;
  align-items: center;
  border-radius: 30px;
}

.bullet {
  width: 10px;
  height: 10px;
  background-color: #4A0A0F;
  border-radius: 50%;
  position: absolute;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.line {
  height: 120px;
  background-color: #4A0A0F;
  width: 2px;
  position: relative;
}

/* TIMELINE BOX2*/
.timeline-box-line2 {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
}

.timeline-box-line2 .box1{
  opacity: 0;
}

/* TIMELINE BOX3*/
.timeline-box-line3 {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
}

.timeline-box-line3 .box2{
  opacity: 0;
}

/* TIMELINE BOX4*/
.timeline-box-line4 {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
}

.timeline-box-line4 .box1{
  opacity: 0;
}

/* TIMELINE BOX5*/
.timeline-box-line5 {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
}

.timeline-box-line5 .box2{
  opacity: 0;
}

/* TIMELINE BOX6*/
.timeline-box-line6 {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
}

.timeline-box-line6 .box1{
  opacity: 0;
}

/* MENU */
.menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  margin-top: 40px;
  position: relative;
}

.menu-top {
  transition: all 0.3s ease;
}

.menu-top:hover {
  transform: scale(0.9);
}

.btn {
  width: 300px;
  height: 70px;
  background: #f2ebd8;
  color: #4A0A0F;
  border: none;
  border-radius: 15px;
  font-size: 18px;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: scale(0.9);
}

.btn.full {
  width: 640px;
  height: 80px;
  font-weight: bold;
}

.menu-bottom {
  display: flex;
  gap: 40px;
}

.column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* CONTACT */
.section {
  display: flex;
  justify-content: center;
}

.cp-container {
  display: flex;
  justify-content: center;
  gap: 150px;
  padding: 60px;
}

.cp-box {
  text-align: center;
  border-bottom: 2px solid #f2ebd8;
  padding-bottom: 10px;
}

.icon {
  gap: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.fa-brands {
  color: #ffffff;
  font-size: 40px;
  gap: 20px;
  transition: all 0.3s ease;
}

.fa-brands:hover {
  transform: scale(0.9);
}

/* TESTIMONI */
.testimoni-section {
  background: #f2ebd8;
  color: #4A0A0F;
  text-align: center;
  padding: 60px;
}

.testimoni-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.testimoni-box {
  max-width: 400px;
  padding: 20px;
  background: white;
  border-radius: 10px;
}

.nav {
  background: #4A0A0F;
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
}