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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(180deg, #eef0f9 0%, #f7f8fc 40%, #ffffff 100%);
  color: #14163a;
  min-height: 100vh;
}

/* NAVBAR */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 60px;
  background: #ffffff;
  border-bottom: 1px solid #e7e8f2;
}

.logo {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.5px;
  color: #1a1c4e;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-link {
  text-decoration: none;
  color: #6b6d85;
  font-size: 15px;
  font-weight: 500;
  padding-bottom: 6px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-link.active {
  color: #1a1c4e;
  border-bottom: 2px solid #1a1c4e;
  font-weight: 700;
}

.nav-link:hover {
  color: #1a1c4e;
}

/* PAGES */
.page {
  padding: 60px 40px 100px;
}

.hidden {
  display: none;
}

/* HERO / BERANDA */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.dash {
  width: 40px;
  height: 3px;
  background: #1a1c4e;
  margin: 0 auto 28px;
  border-radius: 2px;
}

.hero h1 {
  font-size: 46px;
  font-weight: 800;
  color: #14163a;
  letter-spacing: 0.5px;
  line-height: 1.15;
}

.hero h2 {
  font-size: 32px;
  font-weight: 500;
  color: #23244f;
  margin-top: 4px;
  letter-spacing: 1px;
}

.desc {
  max-width: 820px;
  margin: 28px auto 50px;
  font-size: 15px;
  line-height: 1.7;
  color: #4c4e6b;
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}

.card {
  background: #ffffff;
  border: 1px solid #e7e8f2;
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 2px 6px rgba(20, 22, 58, 0.04);
}

.icon-box {
  width: 44px;
  height: 44px;
  background: #eceefa;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: #1a1c4e;
}

.icon-box svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.4px;
  margin-bottom: 12px;
  color: #14163a;
}

.card p {
  font-size: 15px;
  color: #3a3c5c;
  line-height: 1.5;
}

.map-link {
  display: inline-block;
  margin-top: 14px;
  color: #2b2f8f;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.map-link:hover {
  text-decoration: underline;
}

/* DETAIL ACARA */
.detail-wrap {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.detail-title {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #14163a;
}

.detail-subtitle {
  font-size: 26px;
  font-weight: 500;
  color: #23244f;
  margin-top: 6px;
  letter-spacing: 2px;
  margin-bottom: 44px;
}

.schedule-box {
  background: #ffffff;
  border: 1px solid #e7e8f2;
  border-radius: 16px;
  padding: 40px 50px;
  text-align: left;
}

.schedule-item {
  display: grid;
  grid-template-columns: 60px 200px 20px 1fr;
  align-items: center;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid #eef0f9;
}

.schedule-item:last-child {
  border-bottom: none;
}

.schedule-item .icon-box {
  margin-bottom: 0;
}

.schedule-item .time {
  font-size: 22px;
  font-weight: 700;
  color: #14163a;
  white-space: nowrap;
}

.schedule-item .sep {
  width: 1px;
  height: 32px;
  background: #d7d9ea;
  justify-self: center;
}

.schedule-item .activity {
  font-size: 19px;
  color: #23244f;
  line-height: 1.4;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .navbar {
    padding: 18px 24px;
  }

  .page {
    padding: 40px 20px 80px;
  }

  .hero h1 {
    font-size: 30px;
  }

  .hero h2 {
    font-size: 22px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .schedule-item {
    grid-template-columns: 44px 1fr;
    grid-template-areas:
      "icon time"
      "activity activity";
  }

  .schedule-item .icon-box { grid-area: icon; }
  .schedule-item .time { grid-area: time; font-size: 18px; }
  .schedule-item .sep { display: none; }
  .schedule-item .activity { grid-area: activity; margin-top: 8px; font-size: 16px; }

  .detail-title { font-size: 28px; }
  .detail-subtitle { font-size: 18px; }
  .schedule-box { padding: 24px; }
}