/* ==========================================================
   STYLE.CSS - UCU AKADEMIK (Platform Bimbingan Belajar)
   ========================================================== */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: #F8FAFC;
  color: #0F172A;
  line-height: 1.6;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.top-announcement {
  background: linear-gradient(90deg, #3730A3, #4F46E5);
  color: #fff;
  font-size: 12px;
  padding: 8px 0;
}
.top-announcement-content {
  display: flex;
  align-items: center;
  gap: 12px;
}
.badge-new {
  background: rgba(255,255,255,0.2);
  padding: 2px 8px;
  border-radius: 9999px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 10px;
}
.main-header {
  background: #ffffff;
  border-bottom: 1px solid #E2E8F0;
  position: sticky;
  top: 0;
  z-index: 50;
}
.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-icon {
  width: 44px;
  height: 44px;
  background: #4F46E5;
  color: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.brand-text { display: flex; flex-direction: column; }
.brand-title {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 800;
  color: #0F172A;
}
.brand-tagline { font-size: 11px; color: #64748B; font-style: italic; }
.navbar-nav { display: flex; gap: 20px; }
.nav-link {
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  color: #475569;
  transition: color 0.2s;
}
.nav-link:hover, .nav-link.active { color: #4F46E5; }
.navbar-actions { display: flex; gap: 10px; align-items: center; }
.btn-portal {
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  padding: 8px 16px;
  border-radius: 10px;
  background: #F1F5F9;
}
.btn-daftar {
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: #4F46E5;
  padding: 10px 18px;
  border-radius: 10px;
}
.hero-section {
  padding: 60px 0 80px 0;
  background: radial-gradient(circle at top right, rgba(79, 70, 229, 0.08), transparent 70%);
  border-bottom: 1px solid #E2E8F0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: #EEF2FF;
  color: #4F46E5;
  padding: 4px 14px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
  border: 1px solid #C7D2FE;
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: 42px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  color: #0F172A;
}
.hero-subtitle {
  font-size: 16px;
  color: #475569;
  margin-bottom: 24px;
  line-height: 1.6;
}
.hero-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 28px;
}
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  border: none;
}
.btn-primary { background: #4F46E5; color: #fff; }
.btn-primary:hover { background: #4338CA; }
.btn-outline { background: #fff; color: #4F46E5; border: 2px solid #C7D2FE; }
.btn-ghost { background: transparent; color: #475569; }
.card-hero-preview {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 28px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
}
.preview-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.avatar-badge {
  width: 40px;
  height: 40px;
  background: #4F46E5;
  color: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.preview-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.stat-box {
  background: #F8FAFC;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid #E2E8F0;
}
.stat-label { font-size: 11px; color: #64748B; display: block; }
.stat-val { font-size: 18px; font-weight: 800; display: block; margin: 2px 0; }
.cbt-mini-box {
  background: #EEF2FF;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid #C7D2FE;
}
.section-programs, .section-features { padding: 80px 0; }
.section-header { text-align: center; max-width: 650px; margin: 0 auto 50px auto; }
.badge-subtitle {
  color: #4F46E5;
  background: #EEF2FF;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
.section-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 32px;
  font-weight: 800;
  margin-top: 10px;
  color: #0F172A;
}
.section-header p { font-size: 14px; color: #64748B; margin-top: 8px; }
.programs-grid, .features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.program-card, .feature-card {
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 24px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.program-header { display: flex; justify-content: space-between; margin-bottom: 12px; }
.prog-badge { background: #EEF2FF; color: #4F46E5; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 6px; }
.prog-level { background: #F1F5F9; color: #475569; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 6px; }
.program-title { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.program-desc { font-size: 13px; color: #64748B; line-height: 1.6; margin-bottom: 20px; }
.program-fee { border-top: 1px solid #F1F5F9; padding-top: 16px; margin-bottom: 16px; }
.fee-label { font-size: 11px; color: #94A3B8; }
.fee-amount { font-size: 20px; font-weight: 800; color: #0F172A; }
.btn-pilih-program {
  background: #EEF2FF;
  color: #4F46E5;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  padding: 12px;
  border-radius: 12px;
  text-align: center;
}
.feature-icon { font-size: 32px; margin-bottom: 14px; }
.feature-card h4 { font-size: 16px; font-weight: 800; margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: #64748B; line-height: 1.6; }
.main-footer {
  background: #0F172A;
  color: #94A3B8;
  padding: 60px 0 30px 0;
  font-size: 13px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand { display: flex; align-items: center; gap: 8px; color: #fff; margin-bottom: 8px; }
.footer-brand-title { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 800; }
.footer-tagline { color: #CBD5E1; font-style: italic; margin-bottom: 8px; font-size: 12px; }
.footer-desc { font-size: 12px; line-height: 1.6; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: #94A3B8; text-decoration: none; }
.footer-bottom {
  border-top: 1px solid #1E293B;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #CBD5E1;
  border-radius: 10px;
  font-size: 13px;
  font-family: inherit;
}
@media (max-width: 768px) {
  .hero-grid, .footer-grid { grid-template-columns: 1fr; }
  .navbar-nav { display: none; }
}