/* ================== VARIABLES ================== */
:root {
  --primary-orange: #ffb703;
  --primary-orange-hover: #e0a002;
  --primary-dark: #0f2441;
  --secondary-dark: #023047;
  --border-color: #f0f0f0;
  --text-muted: #6c757d;
  --shadow-sm: 0 6px 16px rgba(0,0,0,.04);
  --shadow-md: 0 10px 24px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.15);
}

/* ================== BUTTONS ================== */
.btn-custom-primary,
.btn-orange {
  background-color: var(--primary-orange);
  color: #fff;
  font-weight: 600;
  border-radius: 0.6rem;
  padding: 10px 20px;
  border: none;
  transition: all 0.3s ease;
}

.btn-custom-primary:hover,
.btn-orange:hover {
  background-color: var(--primary-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 183, 3, 0.4);
  color: #fff;
}

.btn-custom-primary:active,
.btn-orange:active {
  transform: translateY(0);
}

.btn-custom-secondary {
  background-color: var(--secondary-dark);
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  padding: 10px 20px;
  border: none;
  transition: all 0.3s ease;
}

.btn-custom-secondary:hover {
  background-color: #03506f;
  transform: translateY(-2px);
  color: #fff;
}

.btn-outline-brand {
  border: 2px solid var(--primary-orange);
  color: #080000;
  font-weight: 600;
  border-radius: 0.6rem;
  padding: 10px 20px;
  background: transparent;
  transition: all 0.3s ease;
}

.btn-outline-brand:hover {
  background: var(--primary-orange);
  color: #fff;
  border-color: var(--primary-orange);
}

/* ================== HERO SECTION ================== */
.course-detail-hero {
  background: #fff;
}

.course-detail-hero img {
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}

.course-detail-hero .badge {
  font-size: 0.9rem;
  padding: 8px 16px;
}

.course-detail-hero ul li {
  font-size: 1rem;
  color: #333;
}

.course-detail-hero ul li i {
  width: 25px;
}

/* ================== DESCRIPTION SECTION ================== */
.course-desc-section {
  background: #fff;
}

.desc-block {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}

.desc-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  margin-bottom: 14px;
}

.desc-title span {
  display: inline-block;
  width: 28px;
  height: 6px;
  border-radius: 4px;
  background: var(--primary-orange);
  margin-right: 10px;
}

.desc-title i {
  margin-right: 8px;
  color: var(--primary-orange);
}

/* ================== CHECKLIST ================== */
.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed #eef0f3;
}

.checklist li:last-child {
  border-bottom: 0;
}

.checklist i {
  font-size: 1.05rem;
  color: var(--primary-orange);
  margin-top: 2px;
}

/* ================== BENEFIT CARD ================== */
.benefit-card {
  position: sticky;
  top: 90px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 25px;
  box-shadow: var(--shadow-md);
}

.benefit-card h4 {
  font-weight: 800;
  color: var(--primary-dark);
}

.benefit-list {
  list-style: none;
  margin: 0 0 20px 0;
  padding: 0;
}

.benefit-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
}

.benefit-list li:last-child {
  border-bottom: none;
}

.benefit-list i {
  width: 25px;
  text-align: center;
  font-size: 1.1rem;
}

/* ================== COURSE CARDS (Rekomendasi) ================== */
.course-grid {
  background: #f8f9fa;
}

.course-card {
  border-radius: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid #e0e0e0;
  background: #fff;
  height: 100%;
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.course-image {
  position: relative;
  border-radius: 12px 12px 0 0;
  overflow: hidden;
  height: 200px;
  background: #f4f4f4;
}

.course-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.course-card:hover .course-thumbnail {
  transform: scale(1.05);
}

.badge-category,
.badge-level {
  position: absolute;
  top: 10px;
  padding: 6px 12px;
  font-size: 0.75rem;
  border-radius: 20px;
  font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, 0.95);
  color: #333;
}

.badge-category {
  left: 10px;
}

.badge-level {
  right: 10px;
}

.course-title {
  padding: 15px;
}

.course-title h5 {
  font-weight: 700;
  color: var(--primary-dark);
  font-size: 1rem;
  margin-bottom: 10px;
}

.course-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.course-date,
.course-price {
  display: flex;
  align-items: center;
  gap: 5px;
}

.course-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* ================== MODAL ================== */
.modal-backdrop.show {
  background-color: rgba(0, 31, 69, 0.872);
  backdrop-filter: blur(6px);
}

.modal-content {
  border-radius: 15px;
  border: none;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  border-bottom: 2px solid var(--border-color);
  background: #f8f9fa;
}

.modal-header .modal-title {
  font-weight: 700;
  color: var(--primary-dark);
}

.modal-body {
  padding: 2rem;
}

/* ================== FORM ELEMENTS ================== */
.form-label {
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.form-control {
  border-radius: 8px;
  border: 1px solid #ddd;
  padding: 10px 15px;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-orange);
  box-shadow: 0 0 0 0.2rem rgba(255, 183, 3, 0.25);
  outline: none;
}

.form-control::placeholder {
  color: #adb5bd;
}

.form-check-input {
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--primary-orange);
  border-color: var(--primary-orange);
}

.form-check-input:focus {
  border-color: var(--primary-orange);
  box-shadow: 0 0 0 0.2rem rgba(255, 183, 3, 0.25);
}

.form-check-label {
  cursor: pointer;
  margin-left: 5px;
}

/* ================== ALERTS & CARDS ================== */
.alert {
  border-radius: 10px;
  border: none;
}

.card {
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.card-body.bg-light {
  background-color: #f8f9fa !important;
}

/* ================== COLLAPSE (Rekening) ================== */
#rekeningCollapse .card {
  border: none;
  box-shadow: var(--shadow-sm);
}

#rekeningCollapse input[readonly] {
  background-color: #fff;
  font-weight: 600;
  color: var(--primary-dark);
}

/* ================== TOAST ================== */
.toast {
  border-radius: 10px;
  box-shadow: var(--shadow-md);
}

.toast-body {
  font-weight: 600;
}

/* ================== SWEETALERT CUSTOM ================== */
.swal2-popup {
  border-radius: 15px !important;
  padding: 2rem !important;
}

.swal2-title {
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  color: var(--primary-dark) !important;
}

.swal2-html-container {
  font-size: 0.95rem !important;
  color: #333 !important;
}

.swal2-confirm.btn-orange {
  padding: 10px 30px !important;
  font-size: 1rem !important;
}

.swal2-cancel {
  background-color: #6c757d !important;
  padding: 10px 30px !important;
  font-size: 1rem !important;
}

/* ================== UTILITIES ================== */
.text-primary {
  color: var(--primary-orange) !important;
}

.bg-light {
  background-color: #f8f9fa !important;
}

.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow {
  box-shadow: var(--shadow-md) !important;
}

/* ================== RESPONSIVE ================== */
@media (max-width: 992px) {
  .benefit-card {
    position: relative;
    top: 0;
  }

  .course-image {
    height: 180px;
  }

  .modal-body {
    padding: 1.5rem;
  }
}

@media (max-width: 768px) {
  .desc-title {
    font-size: 1.1rem;
  }

  .course-detail-hero h2 {
    font-size: 1.5rem;
  }

  .btn-orange,
  .btn-custom-primary {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .benefit-card {
    padding: 15px;
  }

  .desc-block {
    padding: 15px;
  }

  .course-image {
    height: 150px;
  }
}