/* =====================================================================
   EXPLORAR PASSEIOS — Design v2
   Palette: Forest green (#1a5c38 / #2e7d32), warm amber (#f59e0b),
            cream bg (#f5f4f0), slate text (#1c2b20)
   Animations: Emil-style — ease-out, stagger, no scale(0)
   ===================================================================== */

:root {
  --ep-green-900: #1a3a24;
  --ep-green-700: #1a5c38;
  --ep-green-600: #2e7d32;
  --ep-green-500: #4caf50;
  --ep-green-100: #dcfce7;
  --ep-green-50:  #f0faf3;
  --ep-amber:     #f59e0b;
  --ep-amber-bg:  #fffbeb;
  --ep-red:       #ef4444;
  --ep-bg:        #f5f4f0;
  --ep-card-bg:   #ffffff;
  --ep-border:    #e5e7e0;
  --ep-text:      #1c2b20;
  --ep-text-2:    #4b5945;
  --ep-text-3:    #7a8c75;
  --ep-shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --ep-shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --ep-shadow-lg: 0 12px 32px rgba(0,0,0,.14), 0 4px 10px rgba(0,0,0,.08);
  --ep-radius:    12px;
  --ep-ease-out:  cubic-bezier(0.23, 1, 0.32, 1);
  --ep-ease-io:   cubic-bezier(0.77, 0, 0.175, 1);
}

/* ── Reset ── */
.ep-page { background: var(--ep-bg); min-height: 100vh; padding-bottom: 4rem; }

/* ── Hero strip ── */
.ep-hero {
  background: linear-gradient(135deg, var(--ep-green-900) 0%, var(--ep-green-700) 60%, #2d6a4f 100%);
  padding: 5.5rem 0 2.5rem;
  position: relative;
  overflow: hidden;
}
.ep-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('../images/ImagenPasseioTrilhaPedraDoBau.jpeg') center/cover no-repeat;
  opacity: .13;
  pointer-events: none;
}
.ep-hero-inner { position: relative; z-index: 1; }
.ep-hero h1 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 .35rem;
  letter-spacing: -.02em;
}
.ep-hero p { color: rgba(255,255,255,.75); margin: 0 0 1.25rem; font-size: .95rem; }

/* search bar */
.ep-search-bar {
  display: flex;
  gap: .5rem;
  max-width: 540px;
}
.ep-search-bar input {
  flex: 1;
  padding: .75rem 1rem;
  border-radius: 10px;
  border: none;
  font-size: .95rem;
  background: rgba(255,255,255,.95);
  outline: none;
  color: var(--ep-text);
  transition: box-shadow 150ms;
}
.ep-search-bar input:focus { box-shadow: 0 0 0 3px rgba(255,255,255,.35); }
.ep-search-bar button {
  padding: .75rem 1.25rem;
  background: var(--ep-amber);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-weight: 700;
  font-size: .9rem;
  cursor: pointer;
  transition: background 150ms, transform 120ms var(--ep-ease-out);
  white-space: nowrap;
}
.ep-search-bar button:hover { background: #d97706; }
.ep-search-bar button:active { transform: scale(.97); }

/* ── Layout ── */
.ep-layout {
  display: grid;
  grid-template-columns: 264px 1fr;
  gap: 1.75rem;
  padding-top: 2rem;
}
@media (max-width: 900px) {
  .ep-layout { grid-template-columns: 1fr; }
}

/* ── FILTERS SIDEBAR ── */
.ep-filters {
  position: sticky;
  top: 80px;
  align-self: start;
  background: var(--ep-card-bg);
  border: 1px solid var(--ep-border);
  border-radius: var(--ep-radius);
  padding: 1.25rem;
  box-shadow: var(--ep-shadow-sm);
}

.ep-filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: .875rem;
  border-bottom: 1px solid var(--ep-border);
}
.ep-filters-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ep-text);
  margin: 0;
  display: flex; align-items: center; gap: .5rem;
}
.ep-filters-header h3 i { color: var(--ep-green-600); font-size: .9rem; }
.ep-clear-btn {
  font-size: .78rem;
  color: var(--ep-text-3);
  background: none;
  border: none;
  cursor: pointer;
  padding: .25rem .5rem;
  border-radius: 6px;
  transition: color 150ms, background 150ms;
}
.ep-clear-btn:hover { color: var(--ep-red); background: #fee2e2; }

.ep-filter-group { margin-bottom: 1.25rem; }
.ep-filter-group:last-child { margin-bottom: 0; }
.ep-filter-title {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ep-text-3);
  margin: 0 0 .625rem;
}

/* checkboxes */
.ep-check-label {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding: .425rem .5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 130ms;
  font-size: .875rem;
  color: var(--ep-text-2);
  user-select: none;
  position: relative;
}
.ep-check-label:hover { background: var(--ep-green-50); }
.ep-check-label input[type=checkbox] { display: none; }
.ep-checkmark {
  width: 18px; height: 18px;
  border: 2px solid var(--ep-border);
  border-radius: 5px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 150ms, background 150ms;
  position: relative;
}
.ep-check-label input:checked + .ep-checkmark {
  background: var(--ep-green-600);
  border-color: var(--ep-green-600);
}
.ep-checkmark::after {
  content: '';
  width: 5px; height: 9px;
  border: 2px solid transparent;
  border-top: none; border-left: none;
  transform: rotate(45deg) translateY(-1px);
  transition: border-color 150ms;
}
.ep-check-label input:checked + .ep-checkmark::after { border-color: #fff; }
.ep-cat-count {
  margin-left: auto;
  font-size: .7rem;
  color: var(--ep-text-3);
  background: var(--ep-bg);
  padding: 1px 6px;
  border-radius: 99px;
}

/* difficulty radios */
.ep-diff-options { display: flex; flex-direction: column; gap: .25rem; }
.ep-radio-label {
  display: flex; align-items: center; gap: .625rem;
  padding: .4rem .5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 130ms;
  font-size: .875rem;
  color: var(--ep-text-2);
  user-select: none;
}
.ep-radio-label:hover { background: var(--ep-green-50); }
.ep-radio-label input[type=radio] { display: none; }
.ep-radio-dot {
  width: 18px; height: 18px;
  border: 2px solid var(--ep-border);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  transition: border-color 150ms;
}
.ep-radio-label input:checked + .ep-radio-dot {
  border-color: var(--ep-green-600);
}
.ep-radio-dot::after {
  content: '';
  position: absolute; inset: 3px;
  border-radius: 50%;
  background: var(--ep-green-600);
  transform: scale(0);
  transition: transform 150ms var(--ep-ease-out);
}
.ep-radio-label input:checked + .ep-radio-dot::after { transform: scale(1); }
.ep-diff-pill {
  font-size: .7rem; font-weight: 600;
  padding: 2px 7px; border-radius: 99px;
  margin-left: auto;
}
.ep-diff-pill.facil    { background: #dcfce7; color: #166534; }
.ep-diff-pill.moderado { background: #fef9c3; color: #854d0e; }
.ep-diff-pill.dificil  { background: #fee2e2; color: #991b1b; }

/* price slider */
.ep-price-display {
  display: flex; justify-content: space-between;
  font-size: .8rem; font-weight: 600; color: var(--ep-text-2);
  margin-bottom: .5rem;
}
.ep-price-display .ep-price-max { color: var(--ep-green-600); }
input[type=range].ep-slider {
  -webkit-appearance: none;
  width: 100%; height: 4px;
  border-radius: 99px;
  background: var(--ep-border);
  cursor: pointer;
  outline: none;
}
input[type=range].ep-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--ep-green-600);
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--ep-green-600);
  transition: transform 150ms var(--ep-ease-out);
  cursor: pointer;
}
input[type=range].ep-slider::-webkit-slider-thumb:active { transform: scale(1.25); }
input[type=range].ep-slider::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--ep-green-600);
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--ep-green-600);
  cursor: pointer;
}

/* rating radios */
.ep-rating-options { display: flex; flex-direction: column; gap: .25rem; }
.ep-rating-row {
  display: flex; align-items: center; gap: .5rem;
  padding: .4rem .5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 130ms;
  user-select: none;
}
.ep-rating-row:hover { background: var(--ep-green-50); }
.ep-rating-row input[type=radio] { display: none; }
.ep-stars-mini { display: flex; gap: 1px; }
.ep-stars-mini i { font-size: .7rem; color: var(--ep-amber); }
.ep-stars-mini i.empty { color: var(--ep-border); }
.ep-rating-label { font-size: .8rem; color: var(--ep-text-2); margin-left: auto; }
.ep-rating-row.active { background: var(--ep-green-50); }
.ep-rating-row input:checked ~ .ep-rating-label { color: var(--ep-green-600); font-weight: 600; }

/* mobile filter toggle */
.ep-filter-toggle-btn {
  display: none;
  align-items: center; gap: .5rem;
  padding: .6rem 1rem;
  background: var(--ep-card-bg);
  border: 1px solid var(--ep-border);
  border-radius: 10px;
  font-size: .875rem; font-weight: 600;
  color: var(--ep-text);
  cursor: pointer;
  transition: background 150ms, transform 120ms;
}
.ep-filter-toggle-btn:active { transform: scale(.97); }
@media (max-width: 900px) {
  .ep-filter-toggle-btn { display: flex; }
  .ep-filters {
    position: fixed;
    inset: 0; top: auto;
    z-index: 1200;
    max-height: 85vh;
    border-radius: 16px 16px 0 0;
    border: none;
    border-top: 1px solid var(--ep-border);
    box-shadow: 0 -8px 32px rgba(0,0,0,.15);
    transform: translateY(100%);
    transition: transform 320ms var(--ep-ease-out);
  }
  .ep-filters.open { transform: translateY(0); }
  .ep-filters-overlay {
    display: none;
    position: fixed; inset: 0; z-index: 1199;
    background: rgba(0,0,0,.4);
    opacity: 0;
    transition: opacity 250ms;
  }
  .ep-filters-overlay.active { display: block; opacity: 1; }
}

/* ── RESULTS ── */
.ep-results-bar {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.ep-results-count {
  font-size: .875rem;
  color: var(--ep-text-2);
  font-weight: 500;
  flex: 1;
}
.ep-results-count strong { color: var(--ep-text); font-size: 1rem; }
.ep-sort-select {
  padding: .5rem .75rem;
  border-radius: 8px;
  border: 1px solid var(--ep-border);
  font-size: .85rem;
  color: var(--ep-text);
  background: var(--ep-card-bg);
  cursor: pointer;
  outline: none;
  transition: border-color 150ms;
}
.ep-sort-select:focus { border-color: var(--ep-green-600); }

/* active filter chips */
.ep-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: .875rem;
  min-height: 0;
}
.ep-chip {
  display: inline-flex; align-items: center; gap: .375rem;
  padding: .3rem .7rem;
  background: var(--ep-green-100);
  color: var(--ep-green-700);
  border-radius: 99px;
  font-size: .775rem; font-weight: 600;
  animation: chipIn 200ms var(--ep-ease-out) both;
}
@keyframes chipIn {
  from { opacity: 0; transform: scale(.85); }
  to   { opacity: 1; transform: scale(1); }
}
.ep-chip button {
  background: none; border: none; cursor: pointer;
  color: var(--ep-green-700); font-size: .75rem;
  padding: 0; line-height: 1;
  opacity: .7;
  transition: opacity 120ms;
}
.ep-chip button:hover { opacity: 1; }

/* ── CARDS GRID ── */
.ep-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(288px, 1fr));
  gap: 1.25rem;
}

/* ── TOUR CARD ── */
.ep-card {
  background: var(--ep-card-bg);
  border-radius: var(--ep-radius);
  border: 1px solid var(--ep-border);
  overflow: hidden;
  box-shadow: var(--ep-shadow-sm);
  display: flex; flex-direction: column;
  transition: transform 200ms var(--ep-ease-out), box-shadow 200ms var(--ep-ease-out);
  opacity: 0;
  transform: translateY(16px);
  /* Entrance state — JS sets class to trigger */
}
.ep-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 280ms var(--ep-ease-out), transform 280ms var(--ep-ease-out),
              box-shadow 200ms var(--ep-ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .ep-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ep-shadow-lg);
  }
}
.ep-card:active { transform: scale(.985) !important; }

/* card image */
.ep-card-img {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--ep-border);
}
.ep-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 400ms var(--ep-ease-out);
  display: block;
}
@media (hover: hover) and (pointer: fine) {
  .ep-card:hover .ep-card-img img { transform: scale(1.04); }
}

/* badges on image */
.ep-badge-cat {
  position: absolute; top: .625rem; left: .625rem;
  background: rgba(0,0,0,.52);
  color: #fff;
  font-size: .7rem; font-weight: 700;
  padding: .25rem .6rem;
  border-radius: 99px;
  backdrop-filter: blur(6px);
  letter-spacing: .02em;
}
.ep-badge-diff {
  position: absolute; top: .625rem; right: .625rem;
  font-size: .68rem; font-weight: 700;
  padding: .25rem .6rem;
  border-radius: 99px;
}
.ep-badge-diff.facil    { background: #dcfce7dd; color: #166534; }
.ep-badge-diff.moderado { background: #fef9c3dd; color: #854d0e; }
.ep-badge-diff.dificil  { background: #fee2e2dd; color: #991b1b; }

/* fav button */
.ep-fav-btn {
  position: absolute; bottom: .625rem; right: .625rem;
  width: 32px; height: 32px;
  background: rgba(255,255,255,.88);
  border: none; border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; color: #9ca3af;
  transition: color 150ms, transform 150ms var(--ep-ease-out), background 150ms;
  backdrop-filter: blur(4px);
}
.ep-fav-btn:hover { color: var(--ep-red); transform: scale(1.1); }
.ep-fav-btn.active { color: var(--ep-red); }
.ep-fav-btn:active { transform: scale(.9); }

/* card body */
.ep-card-body {
  padding: 1rem;
  display: flex; flex-direction: column;
  flex: 1;
}
.ep-card-title {
  font-size: .95rem; font-weight: 700;
  color: var(--ep-text);
  margin: 0 0 .3rem;
  line-height: 1.35;
}
.ep-card-title a { color: inherit; text-decoration: none; }
.ep-card-title a:hover { color: var(--ep-green-600); }

.ep-card-location {
  font-size: .78rem; color: var(--ep-text-3);
  display: flex; align-items: center; gap: .3rem;
  margin-bottom: .45rem;
}
.ep-card-location i { font-size: .7rem; color: var(--ep-green-500); }

/* stars */
.ep-stars-row {
  display: flex; align-items: center; gap: .35rem;
  margin-bottom: .5rem;
}
.ep-stars { display: flex; gap: 1px; }
.ep-stars i { font-size: .75rem; color: var(--ep-amber); }
.ep-stars i.half { position: relative; color: var(--ep-border); }
.ep-stars i.half::before {
  content: '\f089';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute; left: 0;
  color: var(--ep-amber);
  width: 50%; overflow: hidden;
}
.ep-stars i.empty { color: #e5e7eb; }
.ep-rating-num { font-size: .8rem; font-weight: 700; color: var(--ep-text); }
.ep-review-count { font-size: .75rem; color: var(--ep-text-3); }
.ep-no-rating { font-size: .75rem; color: var(--ep-text-3); font-style: italic; }

.ep-card-desc {
  font-size: .825rem; color: var(--ep-text-2); line-height: 1.55;
  margin: 0 0 .75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ep-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: .5rem;
  margin-top: auto;
  padding-top: .75rem;
  border-top: 1px solid var(--ep-border);
}
.ep-card-meta {
  display: flex; align-items: center; gap: .625rem;
}
.ep-meta-item {
  display: flex; align-items: center; gap: .25rem;
  font-size: .75rem; color: var(--ep-text-3);
}
.ep-meta-item i { font-size: .65rem; color: var(--ep-green-500); }
.ep-price {
  font-size: 1.05rem; font-weight: 800;
  color: var(--ep-green-700);
  letter-spacing: -.01em;
}
.ep-price span { font-size: .7rem; font-weight: 400; color: var(--ep-text-3); }
.ep-cta-btn {
  padding: .45rem .875rem;
  background: var(--ep-green-600);
  color: #fff;
  border: none; border-radius: 8px;
  font-size: .8rem; font-weight: 700;
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: .3rem;
  transition: background 150ms, transform 120ms var(--ep-ease-out);
  white-space: nowrap;
}
.ep-cta-btn:hover { background: var(--ep-green-900); color: #fff; }
.ep-cta-btn:active { transform: scale(.96); }

/* ── SKELETONS ── */
.ep-skeleton {
  background: var(--ep-card-bg);
  border-radius: var(--ep-radius);
  border: 1px solid var(--ep-border);
  overflow: hidden;
}
.ep-skel-img {
  aspect-ratio: 16 / 10;
  background: linear-gradient(90deg, #f0f0ea 25%, #e4e4dc 50%, #f0f0ea 75%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
}
.ep-skel-body { padding: 1rem; }
.ep-skel-line {
  height: .75rem; border-radius: 4px; margin-bottom: .5rem;
  background: linear-gradient(90deg, #f0f0ea 25%, #e4e4dc 50%, #f0f0ea 75%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
}
.ep-skel-line.short { width: 55%; }
.ep-skel-line.med   { width: 75%; }
.ep-skel-line.tall  { height: 1rem; width: 40%; margin-top: .5rem; }
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── EMPTY STATE ── */
.ep-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3.5rem 1rem;
  color: var(--ep-text-3);
}
.ep-empty-icon {
  width: 64px; height: 64px;
  background: var(--ep-green-100);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem; color: var(--ep-green-600);
}
.ep-empty h3 { font-size: 1rem; font-weight: 700; color: var(--ep-text); margin: 0 0 .35rem; }
.ep-empty p  { font-size: .875rem; margin: 0; }

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .ep-hero { padding: 5rem 0 1.75rem; }
  .ep-search-bar { flex-direction: column; }
  .ep-grid { grid-template-columns: 1fr; }
}

/* ── Rating rows also use ep-radio-dot ── */
.ep-rating-row input:checked + .ep-radio-dot { border-color: var(--ep-green-600); }
.ep-rating-row input:checked + .ep-radio-dot::after { transform: scale(1); }

/* ── Price / CTA row ── */
.ep-card-price-cta {
  display: flex; align-items: center; gap: .625rem; flex-wrap: wrap;
}

/* ── Mobile apply button ── */
.ep-apply-btn {
  display: none;
  width: 100%;
  padding: .75rem;
  background: var(--ep-green-600);
  color: #fff;
  border: none; border-radius: 10px;
  font-size: .9rem; font-weight: 700;
  margin-top: 1.25rem;
  cursor: pointer;
  transition: background 150ms, transform 120ms var(--ep-ease-out);
}
.ep-apply-btn:hover { background: var(--ep-green-900); }
.ep-apply-btn:active { transform: scale(.97); }
@media (max-width: 900px) { .ep-apply-btn { display: block; } }

/* ── Drag handle for mobile bottom sheet ── */
.ep-drag-handle {
  display: none;
  width: 36px; height: 4px;
  border-radius: 99px;
  background: var(--ep-border);
  margin: 0 auto .875rem;
}
@media (max-width: 900px) { .ep-drag-handle { display: block; } }

/* ── Filter count badge ── */
.ep-filter-badge {
  background: var(--ep-green-600);
  color: #fff;
  border-radius: 99px;
  padding: 1px 6px;
  font-size: .7rem;
  font-weight: 700;
}

/* ── sr-only utility ── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .ep-card, .ep-card-img img, .ep-cta-btn,
  .ep-search-bar button, .ep-chip, .ep-apply-btn { transition: none !important; animation: none !important; }
  .ep-card { opacity: 1; transform: none; }
}
