/**
 * template-itineraries.css
 * Itinerary Landing Page — Mobile-First Styles
 * @package tourwill-theme
 */

/* ══════════════════════════════════════════════════════════
   CSS CUSTOM PROPERTIES
══════════════════════════════════════════════════════════ */
:root {
  --itin-primary:      #134e4a;
  --itin-primary-dark: #0d3a35;
  --itin-primary-mid:  #1a5c57;
  --itin-accent:       #eab308;
  --itin-accent-dark:  #ca8a04;
  --itin-text:         #111827;
  --itin-text-muted:   #6b7280;
  --itin-text-light:   #9ca3af;
  --itin-white:        #ffffff;
  --itin-bg:           #f7f8fa;
  --itin-border:       #e5e7eb;
  --itin-radius-sm:    8px;
  --itin-radius:       16px;
  --itin-radius-lg:    24px;
  --itin-shadow:       0 4px 24px rgba(0, 0, 0, 0.07);
  --itin-shadow-md:    0 8px 32px rgba(0, 0, 0, 0.10);
  --itin-shadow-lg:    0 16px 48px rgba(0, 0, 0, 0.14);
  --itin-transition:   0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ══════════════════════════════════════════════════════════
   PAGE BODY
══════════════════════════════════════════════════════════ */
body.page-template-template-itineraries {
  background: var(--itin-bg);
}

.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 16px;
}

@media (min-width: 640px) {
  .container { padding-inline: 24px; }
}

@media (min-width: 1024px) {
  .container { padding-inline: 40px; }
}


/* ══════════════════════════════════════════════════════════
   SECTION 1 — HERO
══════════════════════════════════════════════════════════ */
.itin-hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 48px;
  background-color: var(--itin-primary-dark);
  background-image: var(--hero-bg, url('../images/ella_scenic_train_ride_sri_lanka.jpg'));
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  overflow: hidden;
}

@media (min-width: 768px) {
  .itin-hero {
    min-height: 560px;
    align-items: center;
    padding-bottom: 80px;
  }
}

@media (min-width: 1024px) {
  .itin-hero {
    min-height: 620px;
  }
}

/* Gradient overlay */
.itin-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 58, 53, 0.90) 0%,
    rgba(13, 58, 53, 0.75) 40%,
    rgba(13, 58, 53, 0.30) 100%
  );
  z-index: 1;
}

.itin-hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

/* Eyebrow */
.itin-hero__eyebrow {
  font-size: 2rem;
  color: var(--itin-accent);
  margin: 0 0 10px;
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .itin-hero__eyebrow { font-size: 1.125rem; }
}

/* H1 */
.itin-hero__title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--itin-white);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

@media (min-width: 480px) {
  .itin-hero__title { font-size: 2.5rem; }
}

@media (min-width: 768px) {
  .itin-hero__title {
    font-size: 3.25rem;
    margin-bottom: 20px;
  }
}

@media (min-width: 1024px) {
  .itin-hero__title { font-size: 3.75rem; }
}

.itin-hero__highlight {
  color: var(--itin-accent);
}

/* Subtitle */
.itin-hero__subtitle {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 28px;
  max-width: 520px;
}

@media (min-width: 768px) {
  .itin-hero__subtitle {
    font-size: 1.0625rem;
    margin-bottom: 36px;
  }
}

/* Search bar */
.itin-hero__search { margin: 0; }

.itin-hero__search-inner {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  padding: 6px 6px 6px 20px;
  max-width: 540px;
  gap: 8px;
  transition: border-color var(--itin-transition), background var(--itin-transition);
}

.itin-hero__search-inner:focus-within {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.6);
}

.itin-hero__search-icon {
  width: 18px;
  height: 18px;
  color: rgba(255, 255, 255, 0.6);
  flex-shrink: 0;
}

.itin-hero__search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 0.9375rem;
  color: var(--itin-white);
  min-width: 0;
}

.itin-hero__search-input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.itin-hero__search-btn {
  flex-shrink: 0;
  padding: 10px 22px;
  font-size: 0.875rem;
  border-radius: 40px;
  white-space: nowrap;
}

/* ── Shared Button Styles ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--itin-transition);
  border-radius: 50px;
  padding: 12px 24px;
}

.btn--primary {
  background: var(--itin-primary);
  color: var(--itin-white);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--itin-primary-dark);
  transform: translateY(-1px);
}


/* ══════════════════════════════════════════════════════════
   SECTION 2 — FILTER BAR
══════════════════════════════════════════════════════════ */
.itin-filter-wrap {
  /* Filter wrap is a normal block that scrolls with the page.
     Previously had `position: sticky; top: 0; z-index: 100;`
     which glued it to the viewport top and trapped the mobile
     drawer's z-index inside its stacking context. */
  position: relative;
}

.itin-filter-bar {
  background: var(--itin-white);
  border-radius: 0 0 var(--itin-radius) var(--itin-radius);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.10);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  isolation: isolate;

  /* Hidden on mobile — shown via JS when filter modal opens */
}

/* Mobile: filter bar collapsed by default */
@media (max-width: 767px) {
  /* Defensive: ensure the wrap never creates a stacking context
     on mobile, so the filter-bar's z-index can compete with the
     backdrop and the WhatsApp FAB in the document root. */
  .itin-filter-wrap {
    position: static;
    z-index: auto;
  }

  .itin-filter-bar {
    position: fixed;
    inset: auto 0 0 0;
    top: auto;
    border-radius: var(--itin-radius) var(--itin-radius) 0 0;
    max-height: 80vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    /* z-index must beat both the backdrop AND the WhatsApp FAB
       (which sits at z-index: 9990 globally). */
    z-index: 10000;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.18);
  }

  .itin-filter-bar.is-open {
    transform: translateY(0);
  }

  /* Mobile overlay */
  .itin-filter-bar::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: var(--itin-border);
    border-radius: 2px;
    margin: 0 auto 16px;
  }

  /* When the drawer is open, hide the WhatsApp FAB so it doesn't
     overlap the Clear-All button at the bottom of the drawer. */
  body.itin-filter-open .tw-wa-fab {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .itin-filter-bar {
    border-radius: 0;
    padding: 20px 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  }
}

/* Filter rows */
.itin-filter-bar__row {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 768px) {
  .itin-filter-bar__row {
    flex-direction: row;
    align-items: flex-start;
    gap: 32px;
  }

  .itin-filter-bar__row--bottom {
    align-items: center;
    border-top: 1px solid var(--itin-border);
    padding-top: 18px;
  }
}

/* Filter group */
.itin-filter-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.itin-filter-group__label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--itin-text-muted);
}

.itin-filter-group__label svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* Filter pills */
.itin-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Pill button */
.itin-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--itin-text);
  background: var(--itin-bg);
  border: 1.5px solid var(--itin-border);
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--itin-transition);
  white-space: nowrap;
}

.itin-pill:hover {
  border-color: var(--itin-primary);
  color: var(--itin-primary);
  background: rgba(19, 78, 74, 0.05);
}

.itin-pill--active {
  background: var(--itin-primary);
  color: var(--itin-white);
  border-color: var(--itin-primary);
}

.itin-pill--active:hover {
  background: var(--itin-primary-dark);
  color: var(--itin-white);
}

.itin-pill__icon {
  font-size: 0.875rem;
  line-height: 1;
}

.itin-pill--hidden {
  display: none;
}

.itin-pill--more {
  background: transparent;
  color: var(--itin-primary);
  border-color: var(--itin-primary);
}

/* Price range slider */
.itin-filter-group--price {
  flex: 1;
  min-width: 200px;
  max-width: 360px;
}

.itin-price-range {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.itin-price-range__slider-wrap {
  padding: 8px 0;
}

.itin-price-range__track {
  position: relative;
  height: 4px;
  background: var(--itin-border);
  border-radius: 2px;
}

.itin-price-range__fill {
  position: absolute;
  height: 100%;
  background: var(--itin-accent);
  border-radius: 2px;
  pointer-events: none;
}

.itin-price-range__input {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  height: 20px;
  opacity: 0;
  cursor: pointer;
  margin: 0;
  padding: 0;
  -webkit-appearance: none;
  appearance: none;
  z-index: 2;
  pointer-events: all;
}

/* Slider thumbs (visible via CSS overlay technique) */
.itin-price-range__track::before,
.itin-price-range__track::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 18px;
  height: 18px;
  background: var(--itin-accent);
  border: 3px solid var(--itin-white);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  pointer-events: none;
  transition: box-shadow var(--itin-transition);
  z-index: 3;
}

.itin-price-range__labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--itin-text);
}

/* Sort */
.itin-filter-group--sort {
  min-width: 180px;
}

.itin-sort-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.itin-sort-select {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: var(--itin-bg);
  border: 1.5px solid var(--itin-border);
  border-radius: var(--itin-radius-sm);
  padding: 9px 36px 9px 14px;
  font-size: 0.875rem;
  color: var(--itin-text);
  cursor: pointer;
  outline: none;
  transition: border-color var(--itin-transition);
}

.itin-sort-select:focus {
  border-color: var(--itin-primary);
  box-shadow: 0 0 0 3px rgba(19, 78, 74, 0.1);
}

.itin-sort-chevron {
  position: absolute;
  right: 12px;
  width: 16px;
  height: 16px;
  color: var(--itin-text-muted);
  pointer-events: none;
}

/* Clear filters */
.itin-filter-group--clear {
  align-items: flex-end;
}

.itin-clear-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--itin-text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  border-radius: var(--itin-radius-sm);
  transition: all var(--itin-transition);
  line-height: 1.3;
}

.itin-clear-btn svg { margin-bottom: 2px; }

.itin-clear-btn span {
  color: var(--itin-accent-dark);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}

.itin-clear-btn:hover {
  background: rgba(234, 179, 8, 0.08);
  color: var(--itin-text);
}

/* Mobile filter bottom bar */
.itin-filter-mobile-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--itin-white);
  border-top: 1px solid var(--itin-border);
  padding: 10px 16px;
  position: sticky;
  top: 0;
  z-index: 101;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

@media (min-width: 768px) {
  .itin-filter-mobile-bar {
    display: none;
  }
}

.itin-filter-mobile-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--itin-primary);
  color: var(--itin-white);
  border: none;
  border-radius: 50px;
  padding: 9px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
}

.itin-filter-mobile-badge {
  background: var(--itin-accent);
  color: var(--itin-primary-dark);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  font-size: 0.6875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.itin-filter-mobile-count {
  font-size: 0.875rem;
  color: var(--itin-text-muted);
}

.itin-filter-mobile-count strong {
  color: var(--itin-text);
  font-weight: 700;
}

/* Mobile overlay backdrop */
.itin-filter-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  /* Must be ABOVE the WhatsApp FAB (z:9990) but BELOW the filter
     bar (z:10000). Backdrop sits between page content and drawer. */
  z-index: 9995;
}

.itin-filter-backdrop.is-active {
  display: block;
}


/* ══════════════════════════════════════════════════════════
   SECTION 3 — RESULTS BAR
══════════════════════════════════════════════════════════ */
.itin-results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 16px;
  gap: 12px;
  flex-wrap: wrap;
}

.itin-results-bar__left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.itin-results-bar__left svg {
  width: 20px;
  height: 20px;
  color: var(--itin-primary);
  flex-shrink: 0;
}

.itin-results-bar__left p {
  font-size: 0.9375rem;
  color: var(--itin-text-muted);
}

.itin-results-bar__left strong {
  color: var(--itin-text);
  font-size: 1.0625rem;
  font-weight: 700;
}

/* View toggle */
.itin-view-toggle {
  display: flex;
  background: var(--itin-white);
  border: 1.5px solid var(--itin-border);
  border-radius: var(--itin-radius-sm);
  overflow: hidden;
}

.itin-view-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--itin-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: all var(--itin-transition);
  white-space: nowrap;
}

.itin-view-btn svg {
  width: 16px;
  height: 16px;
}

.itin-view-btn--active {
  background: var(--itin-primary);
  color: var(--itin-white);
}

.itin-view-btn:not(.itin-view-btn--active):hover {
  background: var(--itin-bg);
  color: var(--itin-text);
}


/* ══════════════════════════════════════════════════════════
   SECTION 4 — ITINERARY GRID
══════════════════════════════════════════════════════════ */
.itin-grid-section {
  padding-bottom: 48px;
}

.itin-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 560px) {
  .itin-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .itin-grid { grid-template-columns: repeat(3, 1fr); }
}

/* List view */
.itin-grid[data-view="list"] {
  grid-template-columns: 1fr;
}

.itin-grid[data-view="list"] .itin-card {
  flex-direction: row;
  max-height: 180px;
}

.itin-grid[data-view="list"] .itin-card__image-wrap {
  width: 220px;
  flex-shrink: 0;
  border-radius: var(--itin-radius) 0 0 var(--itin-radius);
}

.itin-grid[data-view="list"] .itin-card__image-wrap .itin-card__image {
  height: 100%;
  object-fit: cover;
}

/* Loading overlay */
.itin-loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(247, 248, 250, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border-radius: var(--itin-radius);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--itin-transition);
  min-height: 200px;
}

.itin-loading-overlay.is-loading {
  opacity: 1;
  pointer-events: all;
}

.itin-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--itin-border);
  border-top-color: var(--itin-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* No results state */
.itinerary-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  background: var(--itin-white);
  border-radius: var(--itin-radius);
  border: 1.5px dashed var(--itin-border);
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.itinerary-no-results h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--itin-text);
  margin: 0 0 8px;
}

.itinerary-no-results p {
  color: var(--itin-text-muted);
  margin: 0;
}


/* ══════════════════════════════════════════════════════════
   SECTION 5 — LOAD MORE
══════════════════════════════════════════════════════════ */
.itin-loadmore-wrap {
  text-align: center;
  padding: 0 16px 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.btn--loadmore {
  background: var(--itin-accent);
  color: var(--itin-primary-dark);
  border: none;
  padding: 14px 36px;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(234, 179, 8, 0.35);
  gap: 10px;
}

.btn--loadmore:hover,
.btn--loadmore:focus-visible {
  background: var(--itin-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(234, 179, 8, 0.4);
}

.btn--loadmore:active {
  transform: translateY(0);
}

.btn--loadmore.is-loading .btn-spinner {
  animation: spin 0.8s linear infinite;
}

.btn-spinner {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
}

.itin-loadmore-count {
  font-size: 0.875rem;
  color: var(--itin-text-muted);
}

.itin-loadmore-count strong { color: var(--itin-text); }


/* ══════════════════════════════════════════════════════════
   SECTION 6 — FINAL CTA
══════════════════════════════════════════════════════════ */
.itin-cta {
  background: var(--itin-primary-dark);
  margin: 0;
  overflow: hidden;
}

.itin-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 280px;
  position: relative;
}

@media (min-width: 768px) {
  .itin-cta__inner {
    grid-template-columns: 1fr auto;
    min-height: 320px;
    align-items: center;
  }
}

.itin-cta__content {
  padding: 48px 24px;
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .itin-cta__content {
    padding: 60px 56px 60px 0;
    max-width: 560px;
  }
}

/* CTA eyebrow */
.itin-cta__eyebrow {
  font-family: Georgia, 'Times New Roman', serif;
  font-style: italic;
  font-size: 1rem;
  color: var(--itin-accent);
  margin: 0 0 12px;
}

/* CTA headline */
.itin-cta__title {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--itin-white);
  margin: 0 0 16px;
}

@media (min-width: 768px) {
  .itin-cta__title { font-size: 2.25rem; }
}

.itin-cta__highlight {
  color: var(--itin-accent);
}

/* CTA text */
.itin-cta__text {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
  margin: 0 0 28px;
  max-width: 440px;
}

/* CTA button */
.btn--cta {
  background: var(--itin-accent);
  color: var(--itin-primary-dark);
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(234, 179, 8, 0.3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn--cta:hover,
.btn--cta:focus-visible {
  background: var(--itin-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(234, 179, 8, 0.4);
  color: var(--itin-primary-dark);
  text-decoration: none;
}

.btn--cta svg {
  width: 18px;
  height: 18px;
}

/* CTA decorative image badge */
.itin-cta__image-wrap {
  display: none;
}

@media (min-width: 768px) {
  .itin-cta__image-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0 40px 24px;
    opacity: 0.7;
  }
}

.itin-cta__image-badge {
  width: 140px;
  height: 140px;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}


/* ══════════════════════════════════════════════════════════
   CARD ANIMATION ON ENTER
══════════════════════════════════════════════════════════ */
.itin-card {
  animation: cardFadeIn 0.4s ease both;
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger children */
.itin-grid .itin-card:nth-child(1)  { animation-delay: 0.05s; }
.itin-grid .itin-card:nth-child(2)  { animation-delay: 0.10s; }
.itin-grid .itin-card:nth-child(3)  { animation-delay: 0.15s; }
.itin-grid .itin-card:nth-child(4)  { animation-delay: 0.20s; }
.itin-grid .itin-card:nth-child(5)  { animation-delay: 0.25s; }
.itin-grid .itin-card:nth-child(6)  { animation-delay: 0.30s; }
.itin-grid .itin-card:nth-child(n+7){ animation-delay: 0.35s; }