/* Trips listing page (trips/trip_list.html). */

.trip-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 138, 141, 0.18), transparent 45%),
    linear-gradient(155deg, #2B332C 0%, #1A1D1B 70%);
  padding-bottom: clamp(32px, 6vh, 60px);
}

.trip-hero__content {
  position: relative;
  z-index: 2;
  padding-top: clamp(72px, 14vh, 140px);
  max-width: 780px;
}

.trip-hero__content h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-h1);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  color: #fff;
  text-wrap: balance;
}

.trip-hero__content p {
  font-size: var(--fs-body-lg);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.86);
  margin: 0;
  max-width: 42em;
  text-wrap: pretty;
}

/* ---------- Filters ---------- */

.filters {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(18px, 2.5vw, 26px);
  margin-top: clamp(32px, 4.5vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.filters__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px 20px;
  align-items: center;
}

@media (max-width: 760px) {
  .filters__row {
    grid-template-columns: minmax(0, 1fr);
  }
}

.search-field {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 13px 20px;
}

.search-field svg {
  flex: none;
  color: var(--color-text-faint);
}

.search-field input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  outline: none;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 500;
  color: var(--color-text);
}

.search-field__clear {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-pill);
  border: none;
  background: var(--color-chip-bg);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.search-field__clear:hover {
  background: var(--color-border);
}

.status-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 4px;
}

.status-tab {
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-tiny);
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text-muted);
  transition: background var(--transition-base), color var(--transition-base);
}

.status-tab input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.status-tab.is-active {
  background: var(--color-dark);
  color: #fff;
}

.filters__divider {
  height: 1px;
  background: var(--color-border);
}

.filters__categories {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.filters__label {
  font-size: var(--fs-nano);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
  margin-right: 4px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-tiny);
  font-weight: 600;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.chip.is-active {
  background: var(--color-primary-soft-bg);
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
}

.chip__count {
  font-size: var(--fs-nano);
  font-weight: 700;
  opacity: 0.65;
}

.clear-link {
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-tiny);
  font-weight: 600;
  color: var(--color-primary);
  padding: 9px 6px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Results ---------- */

.results-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 28px 0 20px;
}

.results-row__count {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-text-muted);
}

.empty-state {
  background: var(--color-surface);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  padding: clamp(40px, 6vw, 72px) 24px;
  text-align: center;
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-h3);
  margin: 0 0 10px;
}

.empty-state p {
  font-size: var(--fs-body);
  color: var(--color-text-muted);
  margin: 0 auto 24px;
  max-width: 34em;
}