/* =========================================================================
   SIKKIM TOURISM TRANSPORTATION — partials/homePage/transportSection
   Sits after "Things to Do in Sikkim". Uses the --pt-* tokens from premium-theme.css.
   ========================================================================= */
.tr {
  --tr-road: #1c8296;
  --tr-alt: #e08a2c;
  margin-top: 90px;
}

.tr-head {
  max-width: 880px;
  margin: 0 auto 40px;
}

.tr-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: var(--pt-radius-pill);
  background: rgba(28, 130, 150, 0.1);
  color: var(--pt-teal-600);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.tr .tr-title {
  display: block;
  margin: 14px 0;
  color: var(--pt-ink);
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.tr-title::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin: 16px auto 0;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--pt-teal-500), var(--pt-gold));
}

.tr-lead {
  margin: 0;
  color: var(--pt-slate);
  line-height: 1.8;
}

.tr h3 {
  margin: 0;
  color: var(--pt-ink);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
}

/* ---- How to reach + route diagram ---- */
.tr-reach {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 40px;
  padding: 40px;
  border-radius: 32px;
  background: linear-gradient(145deg, #f2f8f9, #fff 60%);
  border: 1px solid rgba(10, 26, 47, 0.06);
  box-shadow: var(--pt-shadow-sm);
}

.tr-reach-copy h3 {
  margin-bottom: 12px;
  font-size: 26px;
}

.tr-reach-copy p {
  margin: 0 0 18px;
  color: var(--pt-slate);
  font-size: 15px;
  line-height: 1.8;
}

.tr-reach-points {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tr-reach-points li {
  display: flex;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(10, 26, 47, 0.06);
  color: var(--pt-ink);
  font-size: 14px;
  line-height: 1.6;
}

.tr-reach-points i {
  flex: 0 0 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 22px;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--tr-road);
  color: #fff;
  font-size: 11px;
}

.tr-route {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 22px;
  border-radius: 26px;
  background: linear-gradient(160deg, var(--pt-navy-950), var(--pt-navy-800));
  box-shadow: var(--pt-shadow-md);
}

.tr-route-start {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tr-or {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  font-style: italic;
}

.tr-stop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--pt-radius-pill);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.tr-stop i {
  color: var(--pt-gold-light);
}

.tr-stop-dest {
  padding: 11px 22px;
  background: var(--pt-gold);
  border-color: var(--pt-gold);
  color: var(--pt-ink);
  box-shadow: 0 10px 24px rgba(248, 182, 0, 0.35);
}

.tr-stop-dest i {
  color: var(--pt-ink);
}

/* vertical connectors */
.tr-route-line,
.tr-route-split,
.tr-route-end {
  position: relative;
  padding-top: 26px;
}

.tr-route-line::before,
.tr-route-split::before,
.tr-route-end::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 26px;
  background: rgba(255, 255, 255, 0.35);
  transform: translateX(-50%);
}

.tr-route-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  width: 100%;
}

.tr-branch {
  padding: 14px 14px 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid var(--tr-road);
}

.tr-branch-alt {
  border-style: dashed;
  border-color: var(--tr-alt);
}

.tr-branch-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  border-radius: var(--pt-radius-pill);
  background: var(--tr-road);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.tr-branch-alt .tr-branch-tag {
  background: var(--tr-alt);
}

.tr-branch ol {
  position: relative;
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
}

.tr-branch ol::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 4px;
  border-left: 2px solid var(--tr-road);
}

.tr-branch-alt ol::before {
  border-left-style: dashed;
  border-left-color: var(--tr-alt);
}

.tr-branch li {
  position: relative;
  padding: 3px 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  font-weight: 600;
}

.tr-branch li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -16px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pt-navy-900);
  border: 2px solid var(--tr-road);
  transform: translateY(-50%);
}

.tr-branch-alt li::before {
  border-color: var(--tr-alt);
}

/* ---- Modes ---- */
.tr-modes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.tr-mode,
.tr-origin {
  display: flex;
  flex-direction: column;
  padding: 26px;
  border-radius: var(--pt-radius-lg);
  background: #fff;
  border: 1px solid rgba(10, 26, 47, 0.07);
  box-shadow: var(--pt-shadow-sm);
  transition: transform 0.4s var(--pt-ease), box-shadow 0.4s var(--pt-ease);
}

.tr-mode:hover,
.tr-origin:hover {
  transform: translateY(-5px);
  box-shadow: var(--pt-shadow-md);
}

.tr-mode-top,
.tr-origin-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.tr-mode-icon,
.tr-origin-icon {
  flex: 0 0 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  border-radius: 15px;
  background: linear-gradient(145deg, var(--pt-teal-600), var(--pt-teal-700));
  color: #fff;
  font-size: 19px;
}

.tr-mode-intro,
.tr-origin > p {
  margin: 0 0 16px;
  color: var(--pt-slate);
  font-size: 14px;
  line-height: 1.75;
}

.tr-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.tr-list > div {
  padding: 12px 14px;
  border-radius: 14px;
  background: #f5f8fb;
}

.tr-list dt {
  margin-bottom: 3px;
  color: var(--pt-ink);
  font-size: 13.5px;
  font-weight: 700;
}

.tr-list dd {
  margin: 0;
  color: var(--pt-slate);
  font-size: 13.5px;
  line-height: 1.65;
}

.tr-mode-foot {
  display: flex;
  gap: 10px;
  margin: 14px 0 0;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(248, 182, 0, 0.12);
  color: #7a5400;
  font-size: 13px;
  line-height: 1.6;
}

.tr-mode-foot i {
  margin-top: 3px;
}

/* ---- Starting points ---- */
.tr-origins {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.tr-origin {
  position: relative;
  overflow: hidden;
}

.tr-origin::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--pt-teal-500), var(--pt-gold));
}

.tr-origin-icon {
  background: var(--pt-gold);
  color: var(--pt-ink);
}

.tr-origin-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.tr-origin-stats > div {
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--pt-ink);
}

.tr-origin-stats strong {
  display: block;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
}

.tr-origin-stats span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

/* ---- Table ---- */
.tr-table-wrap {
  margin-bottom: 26px;
  padding: 26px 28px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid rgba(10, 26, 47, 0.07);
  box-shadow: var(--pt-shadow-sm);
}

.tr .tr-table-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--pt-ink);
  font-size: 18px;
  font-weight: 800;
}

.tr-table-title i {
  color: var(--pt-teal-600);
}

.tr-table-scroll {
  overflow-x: auto;
}

.tr-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.tr-table thead th {
  padding: 10px 14px;
  border-bottom: 2px solid rgba(10, 26, 47, 0.08);
  color: var(--pt-slate);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-align: left;
  text-transform: uppercase;
}

.tr-table tbody th,
.tr-table tbody td {
  padding: 14px;
  border-bottom: 1px solid rgba(10, 26, 47, 0.06);
  color: var(--pt-slate);
  font-size: 14px;
  vertical-align: middle;
}

.tr-table tbody tr:last-child > * {
  border-bottom: 0;
}

.tr-table tbody tr:hover > * {
  background: #f8fafc;
}

.tr-table tbody th {
  color: var(--pt-ink);
  font-weight: 700;
  white-space: nowrap;
}

.tr-table-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-right: 12px;
  border-radius: 10px;
  background: rgba(28, 130, 150, 0.1);
  color: var(--pt-teal-600);
  font-size: 14px;
}

.tr-km {
  display: block;
  margin-bottom: 6px;
  color: var(--pt-ink);
  font-weight: 700;
}

.tr-km-bar {
  display: block;
  width: 140px;
  height: 6px;
  border-radius: 6px;
  background: rgba(10, 26, 47, 0.07);
  overflow: hidden;
}

.tr-km-bar span {
  display: block;
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--pt-teal-500), var(--pt-gold));
}

.tr-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: var(--pt-radius-pill);
  background: rgba(28, 130, 150, 0.1);
  color: var(--pt-teal-700);
  font-size: 12.5px;
  font-weight: 700;
  white-space: nowrap;
}

/* ---- Note ---- */
.tr-note {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-radius: 20px;
  background: rgba(224, 82, 60, 0.07);
  border: 1px solid rgba(224, 82, 60, 0.3);
}

.tr-note-icon {
  flex: 0 0 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  border-radius: 14px;
  background: #e0523c;
  color: #fff;
  font-size: 18px;
}

.tr-note p {
  flex: 1;
  margin: 0;
  color: var(--pt-slate);
  font-size: 14px;
  line-height: 1.7;
}

.tr-note strong {
  color: var(--pt-ink);
}

.tr .tr-note-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--pt-radius-pill);
  background: var(--pt-ink);
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.3s var(--pt-ease), transform 0.3s var(--pt-ease);
}

.tr .tr-note-btn:hover,
.tr .tr-note-btn:focus {
  background: var(--pt-navy-700);
  color: #fff;
  transform: translateY(-2px);
}

/* ---- Responsive ---- */
@media (max-width: 1199px) {
  .tr-reach {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .tr-modes,
  .tr-origins {
    grid-template-columns: 1fr 1fr;
  }

  .tr-modes > :last-child,
  .tr-origins > :last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 991px) {
  .tr-note {
    flex-wrap: wrap;
  }
}

@media (max-width: 767px) {
  .tr {
    margin-top: 60px;
  }

  .tr .tr-title {
    font-size: 28px;
  }

  .tr-reach {
    padding: 22px 16px;
    border-radius: 24px;
  }

  .tr-reach-copy h3 {
    font-size: 22px;
  }

  .tr-modes,
  .tr-origins {
    grid-template-columns: 1fr;
  }

  .tr-mode,
  .tr-origin,
  .tr-table-wrap {
    padding: 22px 18px;
  }

  /* table → stacked rows on phones */
  .tr-table,
  .tr-table tbody,
  .tr-table tr,
  .tr-table th,
  .tr-table td {
    display: block;
    min-width: 0;
    width: auto;
  }

  .tr-table thead {
    display: none;
  }

  .tr-table tbody tr {
    padding: 12px 0;
    border-bottom: 1px solid rgba(10, 26, 47, 0.08);
  }

  .tr-table tbody tr:last-child {
    border-bottom: 0;
  }

  .tr-table tbody th,
  .tr-table tbody td {
    padding: 4px 0 4px 44px;
    border: 0;
    background: none !important;
  }

  .tr-table tbody th {
    padding-left: 0;
  }
}

@media (max-width: 400px) {
  .tr-route {
    padding: 22px 12px;
  }

  .tr-route-split {
    grid-template-columns: 1fr;
  }

  .tr-stop {
    padding: 8px 12px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tr-mode,
  .tr-origin {
    transition: none;
  }
}