/* ==========================================================================
   COURSE DETAIL — halaman detail kursus (design-v2)
   --------------------------------------------------------------------------
   Dimuat setelah design-system.css. Token berasal dari :root / html[data-theme]
   (--ds-*) sehingga tampilan terang & gelap otomatis konsisten dengan landing
   dan dashboard peserta.
   ========================================================================== */

/* --- Layout dasar ------------------------------------------------------- */
.course-detail-page {
  padding: 24px 16px 72px;
}

.course-detail-page .wrap {
  max-width: 1160px;
  margin: 0 auto;
}

.course-detail-page .detail-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.course-detail-page .ds-breadcrumb {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.course-detail-page .breadcrumb-current {
  color: var(--ds-ink-3);
}

/* --- Hero --------------------------------------------------------------- */
.course-detail-page .course-hero {
  margin-bottom: 32px;
  padding: 24px 20px;
  background: linear-gradient(135deg, var(--ds-blue-soft), var(--ds-card) 68%);
  border: 1px solid var(--ds-line);
  border-radius: 20px;
  box-shadow: var(--ds-shadow-sm);
}

.course-detail-page .course-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.course-detail-page .main-title {
  max-width: 780px;
  margin: 0 0 14px;
  color: var(--ds-ink);
  font-family: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(1.75rem, 4.4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.course-detail-page .course-lead {
  max-width: 68ch;
  margin: 0;
  color: var(--ds-ink-2);
  font-size: 16px;
  line-height: 1.65;
}

/* Strip meta: mentor, jadwal, sesi, level */
.course-detail-page .course-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
  margin: 20px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--ds-line);
}

.course-detail-page .course-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.course-detail-page .course-meta-item:last-child {
  grid-column: 1 / -1;
}

.course-detail-page .course-meta-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border: 1px solid var(--ds-line);
  border-radius: 9px;
  background: var(--ds-card);
  color: var(--ds-blue-ink);
}

.course-detail-page .course-meta-icon svg {
  width: 16px;
  height: 16px;
}

.course-detail-page .course-meta dt {
  margin: 0 0 4px;
  color: var(--ds-ink-3);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.course-detail-page .course-meta dd {
  margin: 0;
  color: var(--ds-ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

/* CTA di dalam kartu hero — tampil saat sidebar belum terjangkau (mobile/tablet) */
.course-detail-page .course-hero-action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--ds-line);
}

.course-detail-page .course-hero-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 8px;
  min-width: 0;
}

.course-detail-page .course-hero-price-label {
  flex-basis: 100%;
  color: var(--ds-ink-3);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.course-detail-page .course-hero-price-value {
  color: var(--ds-ink);
  font-family: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.025em;
}

.course-detail-page .course-hero-price-value s {
  color: var(--ds-ink-3);
  font-size: .85rem;
  font-weight: 400;
  letter-spacing: 0;
}

.course-detail-page .course-hero-action .btn-reg {
  width: 100%;
  margin: 0;
}

@media (min-width: 480px) {
  .course-detail-page .course-hero-action .btn-reg {
    width: auto;
    min-width: 190px;
  }
}

@media (min-width: 900px) {
  .course-detail-page .course-hero-action {
    display: none;
  }
}

/* --- Grid utama --------------------------------------------------------- */
.course-detail-page .grid-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.course-detail-page .course-main-column {
  min-width: 0;
  max-width: 720px;
}

/* --- Kartu konten ------------------------------------------------------- */
.course-detail-page .content-block {
  margin-bottom: 20px;
  padding: 20px;
  background: var(--ds-card);
  border: 1px solid var(--ds-line);
  border-radius: 16px;
  box-shadow: var(--ds-shadow-sm);
}

.course-detail-page .content-block:last-child {
  margin-bottom: 0;
}

.course-detail-page .block-title {
  margin: 0 0 16px;
  color: var(--ds-ink);
  font-family: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.015em;
}

.course-detail-page .content-note {
  max-width: 68ch;
  margin: 16px 0 0;
  color: var(--ds-ink-3);
  font-size: 12.5px;
  line-height: 1.55;
}

/* --- Daftar topik ------------------------------------------------------- */
.course-detail-page .topic-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.course-detail-page .topic-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--ds-ink-2);
  font-size: 16px;
  line-height: 1.65;
}

.course-detail-page .topic-list li::before {
  content: '\2713';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--ds-blue-soft);
  color: var(--ds-blue-ink);
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 10px;
  font-weight: 800;
  line-height: 20px;
}

/* --- Daftar detail ------------------------------------------------------ */
.course-detail-page .detail-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.course-detail-page .detail-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ds-line);
}

.course-detail-page .detail-row:first-child {
  padding-top: 0;
}

.course-detail-page .detail-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.course-detail-page .detail-row dt {
  margin: 0;
  color: var(--ds-ink-3);
  font-size: 14px;
  line-height: 1.5;
}

.course-detail-page .detail-row dd {
  margin: 0;
  color: var(--ds-ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  text-align: right;
  overflow-wrap: anywhere;
}

/* --- Tiket -------------------------------------------------------------- */
.course-detail-page .ticket-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.course-detail-page .ticket-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--ds-line);
  border-radius: 12px;
  background: var(--ds-bg-soft);
}

.course-detail-page .ticket-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.course-detail-page .ticket-name {
  color: var(--ds-ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
}

.course-detail-page .ticket-status {
  color: var(--ds-ink-3);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
}

.course-detail-page .ticket-price {
  flex: 0 0 auto;
  color: var(--ds-ink);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  text-align: right;
}

.course-detail-page .ticket-row.is-sold-out {
  opacity: .72;
}

.course-detail-page .ticket-row.is-sold-out .ticket-name,
.course-detail-page .ticket-row.is-sold-out .ticket-price {
  color: var(--ds-ink-3);
  text-decoration: line-through;
}

.course-detail-page .ticket-row.is-sold-out .ticket-status {
  color: var(--ds-danger);
}

.course-detail-page .ticket-row.is-available {
  border-color: var(--ds-line-strong);
  background: var(--ds-card);
}

.course-detail-page .ticket-row.is-available .ticket-status {
  color: var(--ds-success);
}

.course-detail-page .ticket-row.is-upcoming .ticket-status {
  color: var(--ds-warn);
}

/* --- Mentor ------------------------------------------------------------- */
.course-detail-page .mentor-profile {
  display: flex;
  align-items: center;
  gap: 14px;
}

.course-detail-page .mentor-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  margin: 0;
  border: 2px solid var(--ds-blue-soft);
  border-radius: 50%;
  background: var(--ds-blue);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  object-fit: cover;
}

.course-detail-page .mentor-identity {
  min-width: 0;
}

.course-detail-page .mentor-name {
  color: var(--ds-ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}

.course-detail-page .mentor-title {
  margin: 4px 0 0;
  color: var(--ds-blue-ink);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}

.course-detail-page .mentor-expertise {
  max-width: 68ch;
  margin: 16px 0 0;
  color: var(--ds-ink-2);
  font-size: 14px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

/* --- Sidebar ------------------------------------------------------------ */
.course-detail-page .sidebar-detail {
  position: sticky;
  top: 96px;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  background: var(--ds-card);
  border: 1px solid var(--ds-line);
  border-radius: 20px;
  box-shadow: var(--ds-shadow-sm);
}

/* Poster full-bleed: menempel ke tepi kartu tanpa padding */
.course-detail-page .sidebar-poster {
  display: block;
  width: 100%;
  height: auto;
  max-height: 560px;
  aspect-ratio: 4 / 5;
  border: 0;
  border-radius: 0;
  background: var(--ds-bg-soft);
  object-fit: cover;
  object-position: center top;
}

.course-detail-page .sidebar-content {
  padding: 20px;
}

.course-detail-page .price-block {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ds-line);
}

.course-detail-page .price-label {
  display: block;
  margin-bottom: 4px;
  color: var(--ds-ink-3);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.course-detail-page .price-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  color: var(--ds-ink);
  font-family: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
}

.course-detail-page .price-hero s {
  color: var(--ds-ink-3);
  font-size: .9rem;
  font-weight: 400;
  letter-spacing: 0;
}

.course-detail-page .price-note {
  max-width: 68ch;
  margin: 8px 0 0;
  color: var(--ds-ink-3);
  font-size: 12px;
  line-height: 1.5;
}

.course-detail-page .badge-discount {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--ds-success-soft);
  color: var(--ds-success);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
}

.course-detail-page .btn-reg {
  width: 100%;
  margin-top: 20px;
}

/* --- Benefit list ------------------------------------------------------- */
.course-detail-page .benefit-list {
  list-style: none;
  padding: 20px 0 0;
  margin: 20px 0 0;
  border-top: 1px solid var(--ds-line);
  display: grid;
  gap: 12px;
}

.course-detail-page .benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ds-ink-2);
  font-size: 14px;
  line-height: 1.5;
}

.course-detail-page .benefit-list li svg {
  flex: 0 0 18px;
  margin-top: 1px;
  stroke: var(--ds-blue);
}

/* --- Banner poster (mobile/tablet) -------------------------------------- */
.course-detail-page .course-poster-banner {
  display: none;
  margin: 0 0 24px;
}

.course-detail-page .course-poster-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
}

/* --- Responsif ---------------------------------------------------------- */
@media (min-width: 560px) {
  .course-detail-page .course-meta {
    gap: 20px 24px;
  }

  .course-detail-page .content-block {
    padding: 24px;
  }
}

@media (min-width: 768px) {
  .course-detail-page {
    padding: 32px 24px 96px;
  }

  .course-detail-page .detail-topbar {
    margin-bottom: 28px;
  }

  .course-detail-page .course-hero {
    padding: 32px 36px;
    margin-bottom: 40px;
  }

  .course-detail-page .course-lead {
    font-size: 18px;
  }

  .course-detail-page .course-meta-icon {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
    border-radius: 10px;
  }

  .course-detail-page .course-meta-icon svg {
    width: 18px;
    height: 18px;
  }

  .course-detail-page .course-meta dt {
    font-size: 12.5px;
  }

  .course-detail-page .course-meta dd {
    font-size: 14.5px;
  }
}

@media (min-width: 900px) {
  .course-detail-page .grid-detail {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 40px;
  }
}

@media (min-width: 1024px) {
  .course-detail-page .course-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .course-detail-page .course-meta-item:last-child {
    grid-column: auto;
  }
}

@media (max-width: 899px) {
  .course-detail-page .course-poster-banner {
    display: block;
    overflow: hidden;
    border: 1px solid var(--ds-line);
    border-radius: 16px;
    background: var(--ds-bg-soft);
  }

  .course-detail-page .course-poster-banner img {
    border-radius: 0;
  }

  .course-detail-page .sidebar-detail {
    position: static;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
  }

  .course-detail-page .sidebar-poster {
    display: none;
  }

  .course-detail-page .course-main-column {
    max-width: none;
  }
}

@media (max-width: 560px) {
  .course-detail-page {
    padding: 18px 14px 64px;
  }

  .course-detail-page .detail-topbar {
    gap: 10px;
    margin-bottom: 18px;
  }

  .course-detail-page .ds-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    padding: 9px 11px;
    background: var(--ds-bg-soft);
    border: 1px solid var(--ds-line);
    border-radius: 11px;
  }

  .course-detail-page .breadcrumb-current,
  .course-detail-page .breadcrumb-current-separator {
    display: none;
  }

  .course-detail-page .course-hero {
    margin-bottom: 24px;
    padding: 20px 16px;
    border-radius: 16px;
  }

  .course-detail-page .course-tag-row {
    gap: 6px;
    margin-bottom: 12px;
  }

  .course-detail-page .main-title {
    margin-bottom: 10px;
    font-size: clamp(1.6rem, 7.6vw, 2rem);
    line-height: 1.18;
  }

  .course-detail-page .course-lead {
    font-size: 15px;
    line-height: 1.6;
  }

  .course-detail-page .course-meta {
    gap: 12px;
    margin-top: 18px;
    padding-top: 16px;
  }

  .course-detail-page .course-meta-item {
    gap: 10px;
  }

  .course-detail-page .course-meta dt {
    margin-bottom: 2px;
    font-size: 11.5px;
  }

  .course-detail-page .course-meta dd {
    font-size: 13.5px;
    line-height: 1.4;
  }

  .course-detail-page .course-hero-action {
    margin-top: 16px;
    padding-top: 16px;
  }

  .course-detail-page .content-block {
    margin-bottom: 14px;
    padding: 16px;
    border-radius: 14px;
  }

  .course-detail-page .block-title {
    margin-bottom: 12px;
    font-size: 18px;
  }

  .course-detail-page .topic-list {
    gap: 10px;
  }

  .course-detail-page .topic-list li {
    font-size: 15px;
    line-height: 1.6;
  }

  .course-detail-page .detail-row {
    gap: 12px;
    padding: 10px 0;
  }

  .course-detail-page .ticket-row {
    gap: 12px;
    padding: 14px;
  }

  .course-detail-page .ticket-price {
    font-size: 15px;
  }

  .course-detail-page .mentor-avatar {
    width: 46px;
    height: 46px;
    flex-basis: 46px;
  }

  .course-detail-page .sidebar-detail {
    padding: 0;
    border-radius: 16px;
  }

  .course-detail-page .sidebar-content {
    padding: 16px;
  }

  .course-detail-page .sidebar-poster {
    max-height: none;
  }

  .course-detail-page .price-hero {
    font-size: 1.75rem;
  }

  .course-detail-page .benefit-list {
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .course-detail-page * {
    transition: none !important;
    animation: none !important;
  }
}