/**
 * Estaciones Cercanas — Section 3
 * BEM prefix: est-near__
 */

/* ---- Section container ---- */
.est-near {
  max-width: 1350px;
  margin: 2rem 10px 0;
  padding: 16px;
  background: var(--gas-bg-primary);
  border: 1px solid var(--gas-gray-200);
  border-radius: var(--gas-radius-md);
  overflow: hidden;
}
@media (min-width: 1380px) {
  .est-near {
    margin-left: auto;
    margin-right: auto;
  }
}
.est-near__heading {
  margin: 0 0 4px;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gas-text-primary);
}
.est-near__subtitle {
  margin: 0 0 12px;
  font-size: 0.8125rem;
  color: var(--gas-text-secondary);
}

/* ---- Two-column layout ---- */
.est-near__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) {
  .est-near__layout {
    grid-template-columns: 70% 1fr;
  }
}

/* ---- Fuel tabs ---- */
.est-near__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.est-near__tab {
  padding: 5px 14px;
  border: 1px solid var(--gas-gray-200);
  border-radius: 20px;
  background: var(--gas-bg-primary);
  color: var(--gas-text-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--gas-transition-fast);
}
.est-near__tab:hover {
  border-color: var(--gas-orange);
  color: var(--gas-orange);
}
.est-near__tab.is-active {
  background: var(--gas-orange);
  color: #fff;
  border-color: var(--gas-orange);
}
.est-near__tab:focus-visible {
  outline: 3px solid var(--gas-blue);
  outline-offset: 2px;
}

/* ---- Table ---- */
.est-near__table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.est-near__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  line-height: 1.4;
}
.est-near__table th {
  text-align: left;
  padding: 8px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--gas-text-secondary);
  border-bottom: 2px solid var(--gas-gray-100);
  white-space: nowrap;
}
.est-near__table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--gas-gray-100);
  color: var(--gas-text-primary);
  vertical-align: middle;
}
.est-near__table td a {
  color: var(--gas-blue);
  text-decoration: none;
  font-weight: 600;
}
.est-near__table td a:hover {
  text-decoration: underline;
}

/* Sortable column header */
.est-near__th-sortable {
  cursor: pointer;
  user-select: none;
  transition: color var(--gas-transition-fast);
}
.est-near__th-sortable:hover {
  color: var(--gas-blue);
}
.est-near__sort-icon {
  display: inline-block;
  vertical-align: middle;
  margin-left: 2px;
  opacity: 0.4;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.est-near__th-sortable:hover .est-near__sort-icon {
  opacity: 0.7;
}
.est-near__th-sortable.is-sort-asc .est-near__sort-icon {
  opacity: 1;
  color: var(--gas-blue);
  transform: rotate(180deg);
}
.est-near__th-sortable.is-sort-desc .est-near__sort-icon {
  opacity: 1;
  color: var(--gas-blue);
}

/* Numeric columns */
.est-near__num {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.est-near__price-cell {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}

/* Current station row */
.est-near__row--current {
  background: rgba(242, 104, 0, 0.06);
  font-weight: 600;
}
.est-near__row--current td {
  border-bottom: 2px solid rgba(242, 104, 0, 0.15);
}

/* "Actual" badge */
.est-near__badge {
  display: inline-block;
  padding: 2px 8px;
  margin-right: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
  background: var(--gas-orange);
  border-radius: var(--gas-radius-sm);
  vertical-align: middle;
}

/* Route button */
.est-near__route-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border: 1px solid var(--gas-gray-200);
  border-radius: var(--gas-radius-sm);
  background: var(--gas-bg-primary);
  color: var(--gas-text-primary);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--gas-transition-fast);
  white-space: nowrap;
}
.est-near__route-btn:hover {
  border-color: var(--gas-blue);
  color: var(--gas-blue);
}
.est-near__route-btn.is-active {
  background: var(--gas-blue);
  color: #fff;
  border-color: var(--gas-blue);
}
.est-near__route-btn:focus-visible {
  outline: 3px solid var(--gas-blue);
  outline-offset: 2px;
}

/* ---- Map column ---- */
.est-near__map-col {
  display: flex;
  flex-direction: column;
}
.est-near__map {
  width: 100%;
  height: 300px;
  border-radius: var(--gas-radius-md) var(--gas-radius-md) 0 0;
  overflow: hidden;
  background: var(--gas-gray-100);
}
@media (min-width: 768px) {
  .est-near__map {
    flex: 1;
    height: auto;
    min-height: 400px;
    position: sticky;
    top: 16px;
  }
}

/* ---- Route info panel ---- */
.est-near__route-info {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 12px;
  background: var(--gas-bg-primary);
  border: 1px solid var(--gas-gray-200);
  border-top: none;
  border-radius: 0 0 var(--gas-radius-md) var(--gas-radius-md);
  font-size: 0.8125rem;
  color: var(--gas-text-primary);
}
.est-near__route-modes {
  display: flex;
  gap: 4px;
}
.est-near__mode-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--gas-gray-200);
  border-radius: var(--gas-radius-sm);
  background: var(--gas-bg-primary);
  color: var(--gas-text-secondary);
  cursor: pointer;
  transition: var(--gas-transition-fast);
}
.est-near__mode-btn:hover {
  border-color: var(--gas-blue);
  color: var(--gas-blue);
}
.est-near__mode-btn.is-active {
  background: var(--gas-blue);
  color: #fff;
  border-color: var(--gas-blue);
}
.est-near__mode-btn:focus-visible {
  outline: 3px solid var(--gas-blue);
  outline-offset: 2px;
}
.est-near__route-dist {
  font-weight: 700;
}
.est-near__route-sep {
  color: var(--gas-text-muted);
}
.est-near__route-time {
  color: var(--gas-text-secondary);
}

/* ---- Steps toggle button ---- */
.est-near__steps-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  padding: 4px 10px;
  border: 1px solid var(--gas-gray-200);
  border-radius: var(--gas-radius-sm);
  background: var(--gas-bg-primary);
  color: var(--gas-text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--gas-transition-fast);
}
.est-near__steps-toggle svg {
  transition: transform 0.2s ease;
}
.est-near__steps-toggle.is-open svg {
  transform: rotate(180deg);
}
.est-near__steps-toggle:hover {
  border-color: var(--gas-blue);
  color: var(--gas-blue);
}
.est-near__steps-toggle:focus-visible {
  outline: 3px solid var(--gas-blue);
  outline-offset: 2px;
}

/* ---- Turn-by-turn steps list ---- */
.est-near__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 0;
  overflow: hidden;
  border: 1px solid var(--gas-gray-200);
  border-top: none;
  border-radius: 0 0 var(--gas-radius-md) var(--gas-radius-md);
  background: var(--gas-bg-primary);
  transition: max-height 0.3s ease;
}
.est-near__steps:empty {
  border: none;
}
.est-near__steps.is-open {
  max-height: 400px;
  overflow-y: auto;
}
/* When steps list has content, route-info loses bottom radius */
.est-near__route-info:has(~ .est-near__steps:not(:empty)) {
  border-radius: 0;
}
.est-near__step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--gas-gray-100);
  font-size: 0.8125rem;
  line-height: 1.4;
}
.est-near__step:last-child {
  border-bottom: none;
}
.est-near__step-icon {
  flex-shrink: 0;
  color: var(--gas-blue);
  margin-top: 1px;
}
.est-near__step-text {
  flex: 1;
  color: var(--gas-text-primary);
}
.est-near__step-dist {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--gas-text-secondary);
  white-space: nowrap;
}

/* ---- Mobile: stack + map on top ---- */
@media (max-width: 767px) {
  .est-near__map-col {
    order: -1;
  }
  .est-near__map {
    height: 250px;
  }
  /* Hide address column on mobile */
  .est-near__addr {
    display: none;
  }
  /* Route info panel: wrap better */
  .est-near__route-info {
    gap: 6px;
    padding: 6px 10px;
  }
  .est-near__steps-toggle {
    margin-left: 0;
    margin-top: 4px;
    width: 100%;
    justify-content: center;
  }
}

/* ---- Small mobile: tighter table ---- */
@media (max-width: 420px) {
  .est-near { padding: 10px; margin-left: 6px; margin-right: 6px; }
  .est-near__table th,
  .est-near__table td { padding: 6px 5px; }
  .est-near__table { font-size: 0.75rem; }
  /* Truncate long station names */
  .est-near__table td:first-child {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .est-near__route-btn { padding: 3px 7px; font-size: 0.6875rem; }
  .est-near__badge { padding: 1px 5px; margin-right: 3px; font-size: 0.625rem; }
}
@media (max-width: 360px) {
  .est-near { padding: 8px; margin-left: 4px; margin-right: 4px; }
  .est-near__table th,
  .est-near__table td { padding: 5px 3px; }
  .est-near__table td:first-child { max-width: 90px; }
}

/* ---- User location marker ---- */
.est-near-user-marker {
  background: none;
  border: none;
}
.est-near-user-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gas-blue);
  border: 2px solid #fff;
  box-shadow: 0 0 0 0 rgba(37, 85, 193, 0.4);
  animation: est-near-pulse 2s ease-out infinite;
}
@keyframes est-near-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 85, 193, 0.4); }
  70%  { box-shadow: 0 0 0 10px rgba(37, 85, 193, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 85, 193, 0); }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .est-near__tab,
  .est-near__route-btn,
  .est-near__steps-toggle,
  .est-near__steps-toggle svg,
  .est-near__steps,
  .est-near__sort-icon { transition: none; }
  .est-near-user-dot { animation: none; }
}