/**
 * Public Fast Boat routes directory — premium, image-first card grid.
 *
 * Mirrors the [rbbe_boats] listing aesthetic (soft shadows, hover lift,
 * refined typography, proper aspect ratios) but tuned for region-to-region
 * route cards (From -> To label + excerpt).
 *
 * Palette matches the admin dashboard / frontend-boats.css.
 */

.rbbe-routes {
  --rbbe-ink: #0e1f29;
  --rbbe-body: #2a3b46;
  --rbbe-muted: #5b6f7a;
  --rbbe-teal: #2c5f6b;
  --rbbe-teal-deep: #1f4750;
  --rbbe-tint: #e7f3f5;
  --rbbe-surface: #ffffff;
  --rbbe-bg-soft: #f4fafc;
  --rbbe-line: #e3eaee;
  --rbbe-shadow-sm: 0 1px 2px rgba(14, 31, 41, 0.06);
  --rbbe-shadow-md: 0 4px 14px -4px rgba(14, 31, 41, 0.12);
  --rbbe-shadow-lg: 0 18px 38px -16px rgba(14, 31, 41, 0.28);
  --rbbe-radius-sm: 10px;
  --rbbe-radius-md: 14px;
  --rbbe-radius-lg: 18px;

  color: var(--rbbe-body);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  margin: 0 0 24px;
}

.rbbe-routes *,
.rbbe-routes *::before,
.rbbe-routes *::after {
  box-sizing: border-box;
}

/* Intro count ------------------------------------------------ */
.rbbe-routes__intro {
  margin: 0 0 10px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.rbbe-routes__count {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid color-mix(in srgb, var(--rbbe-teal) 14%, var(--rbbe-line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--rbbe-tint) 48%, #fff);
  color: var(--rbbe-teal-deep);
  font-size: 0.72rem;
  letter-spacing: 0.015em;
  font-weight: 750;
}

/* Filter ----------------------------------------------------- */
.rbbe-routes-filter {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  gap: 6px;
  align-items: center;
  margin: 0 0 7px;
  padding: 6px;
  border: 1px solid color-mix(in srgb, var(--rbbe-teal) 12%, var(--rbbe-line));
  border-radius: var(--rbbe-radius-md);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(244, 250, 252, 0.88)),
    var(--rbbe-surface);
  box-shadow: 0 10px 26px -24px rgba(14, 31, 41, 0.34);
}

.rbbe-routes-filter__field {
  min-width: 0;
  margin: 0;
}

.rbbe-routes-filter__field select {
  width: 100%;
  min-height: 34px;
  padding: 7px 32px 7px 10px;
  border: 1px solid var(--rbbe-line);
  border-radius: 11px;
  background-color: #fff;
  color: var(--rbbe-ink);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 750;
  line-height: 1.2;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.rbbe-routes-filter__field select:focus {
  border-color: color-mix(in srgb, var(--rbbe-teal) 62%, var(--rbbe-line));
  outline: 2px solid color-mix(in srgb, var(--rbbe-teal) 16%, transparent);
  outline-offset: 1px;
}

.rbbe-routes-filter__reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 850;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.rbbe-routes-filter__reset {
  border: 1px solid color-mix(in srgb, var(--rbbe-teal) 14%, var(--rbbe-line));
  background: #fff;
  color: var(--rbbe-teal-deep);
}

.rbbe-routes__empty--filtered {
  margin-top: 0;
}

@media (max-width: 900px) {
  .rbbe-routes-filter {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rbbe-routes-filter__reset {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

/* Grid ------------------------------------------------------- */
.rbbe-routes__grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

@media (min-width: 520px) {
  .rbbe-routes__grid--cols-2,
  .rbbe-routes__grid--cols-3,
  .rbbe-routes__grid--cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .rbbe-routes__grid--cols-3,
  .rbbe-routes__grid--cols-4 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .rbbe-routes__grid--cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Card ------------------------------------------------------- */
.rbbe-route-card {
  position: relative;
}

.rbbe-route-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
  outline: none;
  border-radius: var(--rbbe-radius-md);
}

.rbbe-route-card__link:focus-visible {
  outline: 2px solid var(--rbbe-teal);
  outline-offset: 4px;
}

.rbbe-route-card__media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--rbbe-bg-soft);
  overflow: hidden;
  border-radius: var(--rbbe-radius-md);
  isolation: isolate;
  box-shadow: var(--rbbe-shadow-sm);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.rbbe-route-card__link:hover .rbbe-route-card__media,
.rbbe-route-card__link:focus-visible .rbbe-route-card__media {
  box-shadow: var(--rbbe-shadow-lg);
  transform: translateY(-3px);
}

.rbbe-route-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.rbbe-route-card__link:hover .rbbe-route-card__img {
  transform: scale(1.06);
}

.rbbe-route-card__img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: #a4b5bd;
}

/* Bottom gradient — always on for title legibility */
.rbbe-route-card__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 24, 34, 0.02) 0%, rgba(7, 24, 34, 0.56) 100%),
    linear-gradient(90deg, rgba(7, 24, 34, 0.42) 0%, rgba(7, 24, 34, 0.14) 56%, rgba(7, 24, 34, 0.02) 100%);
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.rbbe-route-card__link:hover .rbbe-route-card__shade,
.rbbe-route-card__link:focus-visible .rbbe-route-card__shade {
  opacity: 0.9;
}

/* Hero-style route caption */
.rbbe-route-card__caption {
  position: absolute;
  left: clamp(16px, 5vw, 24px);
  right: clamp(16px, 5vw, 24px);
  bottom: clamp(16px, 5vw, 24px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
  color: #fff;
  text-shadow: 0 8px 20px rgba(0, 0, 0, 0.26);
}

.rbbe-route-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 2px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 720;
  line-height: 1;
  backdrop-filter: blur(10px);
}

.rbbe-route-card__title {
  display: block;
  max-width: 100%;
  color: #fff;
  font-size: clamp(1.18rem, 4.8vw, 1.58rem);
  line-height: 1.08;
  font-weight: 760;
  letter-spacing: -0.034em;
}

.rbbe-route-card__summary {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.76rem;
  font-weight: 620;
  line-height: 1.35;
}

@media (min-width: 820px) {
  .rbbe-route-card__caption {
    left: 16px;
    right: 16px;
    bottom: 14px;
    gap: 5px;
  }

  .rbbe-route-card__title {
    font-size: clamp(1.06rem, 2.1vw, 1.28rem);
    line-height: 1.1;
    font-weight: 740;
    letter-spacing: -0.03em;
  }

  .rbbe-route-card__summary {
    font-size: 0.69rem;
    gap: 4px;
  }

  .rbbe-route-card__cta {
    margin-top: 1px;
    padding: 5px 9px;
    font-size: 0.68rem;
    font-weight: 700;
  }
}

@media (min-width: 1080px) {
  .rbbe-route-card__title {
    font-size: clamp(1rem, 1.35vw, 1.16rem);
    font-weight: 730;
  }

  .rbbe-route-card__summary {
    font-size: 0.66rem;
    font-weight: 600;
  }
}

.rbbe-route-card__summary strong {
  color: #fff;
  font-weight: 760;
}

.rbbe-route-card__summary-separator {
  color: rgba(255, 255, 255, 0.58);
}

/* Excerpt only — below image */
.rbbe-route-card__body {
  display: block;
  padding: 8px 2px 0;
}

.rbbe-route-card__excerpt {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--rbbe-muted);
  font-weight: 400;
}

/* Marketing badge overlay on route cards */
.rbbe-route-card__media .rbbe-route-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  max-width: calc(100% - 20px);
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}

.rbbe-route-badge--popular {
  background: linear-gradient(135deg, #fff4d8 0%, #ffe8b0 100%);
  color: #7a5b12;
}

.rbbe-route-badge--success {
  background: linear-gradient(135deg, #e8f6ea 0%, #cfead5 100%);
  color: #1f6b34;
}

.rbbe-route-badge--value {
  background: linear-gradient(135deg, #e7f3f5 0%, #cfe8ee 100%);
  color: #1f4750;
}

.rbbe-route-badge--speed {
  background: linear-gradient(135deg, #eef3f6 0%, #dce8ef 100%);
  color: #2a4654;
}

.rbbe-route-badge--favorite {
  background: linear-gradient(135deg, #f3ecff 0%, #e4d7ff 100%);
  color: #4f2f8c;
}

.rbbe-route-badge--deal {
  background: linear-gradient(135deg, #fff0e8 0%, #ffd9c4 100%);
  color: #9a4a12;
}

.rbbe-route-badge--new {
  background: linear-gradient(135deg, #e8f8ff 0%, #c9ecff 100%);
  color: #0f5f86;
}

.rbbe-route-badge--neutral {
  background: #eef3f6;
  color: #2a4654;
}

@media (max-width: 767px) {
  .rbbe-routes {
    margin-bottom: 14px;
  }

  .rbbe-routes__intro {
    margin-bottom: 8px;
  }

  .rbbe-routes-filter {
    gap: 6px;
    padding: 7px;
    margin-bottom: 6px;
  }

  .rbbe-routes-filter__field select,
  .rbbe-routes-filter__reset {
    min-height: 32px;
    font-size: 0.76rem;
  }

  .rbbe-routes__grid {
    gap: 8px;
  }

  .rbbe-route-card__link {
    border-radius: 12px;
  }

  .rbbe-route-card__media {
    aspect-ratio: 2.05 / 1;
    border-radius: 12px;
  }

  .rbbe-route-card__caption {
    left: 10px;
    right: 10px;
    bottom: 10px;
    gap: 4px;
  }

  .rbbe-route-card__title {
    font-size: clamp(0.88rem, 3.4vw, 1rem);
    line-height: 1.14;
    font-weight: 680;
    letter-spacing: -0.022em;
  }

  .rbbe-route-card__summary {
    font-size: 0.67rem;
    gap: 4px;
    line-height: 1.28;
    font-weight: 600;
  }

  .rbbe-route-card__summary strong {
    font-weight: 700;
  }

  .rbbe-route-card__cta {
    display: none;
  }

  .rbbe-route-card__body {
    display: none;
  }

  .rbbe-route-card__media .rbbe-route-badge {
    top: 8px;
    left: 8px;
    padding: 0.16rem 0.46rem;
    font-size: 0.56rem;
    letter-spacing: 0.045em;
  }

  .rbbe-route-card__link:hover .rbbe-route-card__media,
  .rbbe-route-card__link:focus-visible .rbbe-route-card__media {
    transform: none;
  }
}

@media (max-width: 519px) {
  .rbbe-routes-filter {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 7px;
  }

  .rbbe-route-card__title {
    font-size: 0.9rem;
    line-height: 1.12;
    font-weight: 670;
  }

  .rbbe-route-card__summary {
    font-size: 0.65rem;
  }
}

/* Empty state ----------------------------------------------- */
.rbbe-routes__empty {
  padding: 36px 24px;
  text-align: center;
  background: var(--rbbe-bg-soft);
  border: 1px dashed #cfe0e6;
  border-radius: var(--rbbe-radius-md);
  color: var(--rbbe-muted);
  font-size: 0.94rem;
}

/* Accessibility — prefers-reduced-motion --------------------- */
@media (prefers-reduced-motion: reduce) {
  .rbbe-route-card__media,
  .rbbe-route-card__img,
  .rbbe-route-card__shade {
    transition: none !important;
    transform: none !important;
  }
}