/* ==========================================================================
   SISTEM REKOMENDASI KARIER MAHASISWA - WEIGHTED PRODUCT FORMULA SECTION
   File: assets/css/formula.css
   ========================================================================== */

.formula-section {
  padding: 75px 0;
  background: #f8fafc;
  border-bottom: 1px solid var(--slate-200);
}

.formula-lead {
  font-size: 0.98rem;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 24px;
}

.formula-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  border: 1px solid var(--slate-200);
  border-left: 4px solid var(--primary);
  margin-bottom: 16px;
  box-shadow: var(--shadow-xs);
  transition: transform 0.2s ease;
}

.formula-card:hover {
  transform: translateX(4px);
}

.formula-card.card-accent-indigo {
  border-left-color: var(--accent-indigo);
}

.formula-card.card-accent-gold {
  border-left-color: var(--accent-gold);
}

.formula-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.formula-card-desc {
  font-size: 0.88rem;
  color: var(--slate-500);
  line-height: 1.6;
  margin-bottom: 10px;
}

.formula-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: var(--primary-light);
  padding: 4px 10px;
  border-radius: 6px;
}

.formula-card.card-accent-indigo .formula-card-tag {
  color: #4338ca;
  background: #e0e7ff;
}

.formula-card.card-accent-gold .formula-card-tag {
  color: #92400e;
  background: #fef3c7;
}

/* 15 Criteria Distribution Card (Dark High-Tech Glass Panel) */
.formula-distribution-card {
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.formula-dist-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.formula-dist-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.formula-dist-item {
  margin-bottom: 18px;
}

.formula-dist-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.formula-progress {
  height: 8px;
  border-radius: 6px;
  background-color: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.formula-progress-bar {
  height: 100%;
  border-radius: 6px;
  transition: width 0.6s ease;
}

.formula-progress-bar.bar-ipk {
  width: 20%;
  background-color: var(--accent-gold);
}

.formula-progress-bar.bar-riasec {
  width: 40%;
  background-color: #10b981;
}

.formula-progress-bar.bar-gardner {
  width: 40%;
  background-color: #38bdf8;
}

.formula-proof-box {
  margin-top: 24px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 14px;
}

.formula-proof-icon {
  font-size: 2rem;
  color: var(--accent-gold);
  flex-shrink: 0;
}

.formula-proof-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.formula-proof-desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}