/* =====================================================
   listings.css — Horses (hester) & Equipment (utstyr) listing pages
   ===================================================== */
@import url('./base.css');

/* ---- Page wrapper ---- */
body.listing-page { background: var(--gray-50); }
.content-page {
  max-width: 1400px; margin: 0 auto; padding: var(--space-8) var(--space-4);
  min-height: calc(100vh - 160px);
}

/* ---- Page header ---- */
.page-header { text-align: center; margin-bottom: var(--space-8); }
.page-header h2 { font-size: 2rem; font-weight: 800; color: var(--primary); margin-bottom: var(--space-2); }
.page-header p { font-size: 1rem; color: var(--secondary); }

/* ---- Search section ---- */
.search-section {
  background: linear-gradient(135deg, var(--accent), #047857, #10b981);
  background-size: 200% 200%;
  animation: gradientShift 6s ease infinite;
  padding: var(--space-8); border-radius: var(--radius-2xl);
  margin-bottom: var(--space-8); box-shadow: 0 10px 40px rgba(5,150,105,.25);
  position: relative; overflow: hidden;
}
.search-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,.1), transparent 60%);
  pointer-events: none;
}
.search-section h2 { color: var(--white); text-align: center; font-size: 1.75rem; margin-bottom: var(--space-6); }
.search-wrapper { max-width: 700px; margin: 0 auto; position: relative; }
.search-wrapper input {
  width: 100%; padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
  border: none; border-radius: var(--radius-lg); font-size: 1rem;
  background: var(--white); box-shadow: var(--shadow-md); transition: var(--transition-fast);
}
.search-wrapper input:focus {
  outline: none; box-shadow: 0 0 0 4px rgba(255,255,255,.4), var(--shadow-md);
}
.search-wrapper .search-icon {
  position: absolute; left: var(--space-4); top: 50%; transform: translateY(-50%);
  font-size: 1.25rem; opacity: .4;
}

/* ---- Content with sidebar ---- */
.content-with-sidebar {
  display: grid; grid-template-columns: 280px 1fr;
  gap: var(--space-8); align-items: start;
}

/* ---- Sidebar / Filters ---- */
.filters-sidebar {
  background: var(--white); border-radius: var(--radius-xl);
  padding: var(--space-6); box-shadow: var(--shadow-md);
  position: sticky; top: 100px; max-height: calc(100vh - 120px);
  overflow-y: auto;
}
.filters-sidebar::-webkit-scrollbar { width: 4px; }
.filters-sidebar::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 2px; }
.filters-header { text-align: center; margin-bottom: var(--space-6); padding-bottom: var(--space-4); border-bottom: 2px solid var(--gray-100); }
.filters-header h3 { color: var(--primary); font-size: 1.25rem; margin-bottom: var(--space-2); }
.filters-header p { color: var(--secondary); font-size: .875rem; margin: 0; }
.filter-section { margin-bottom: var(--space-6); padding-bottom: var(--space-6); border-bottom: 1px solid var(--gray-100); }
.filter-section:last-child { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }
.filter-section label {
  display: block; font-weight: 600; color: var(--primary); margin-bottom: var(--space-2); font-size: .875rem;
}
.filter-section select,
.filter-section input[type="text"],
.filter-section input[type="number"] {
  width: 100%; padding: var(--space-2) var(--space-3);
  border: 1px solid var(--gray-200); border-radius: var(--radius);
  font-size: .875rem; background: var(--white); transition: var(--transition-fast);
}
.filter-section select:focus,
.filter-section input:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(5,150,105,.1);
}

/* Range filter */
.range-filter { display: flex; align-items: center; gap: var(--space-2); }
.range-filter span { color: var(--secondary); font-size: .75rem; }
.range-filter input { flex: 1; min-width: 0; }

/* Checkbox group */
.checkbox-group { display: flex; flex-direction: column; gap: var(--space-2); }
.checkbox-item { display: flex; align-items: center; gap: var(--space-2); cursor: pointer; }
.checkbox-item input[type="checkbox"] {
  width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer;
}
.checkbox-item label { font-weight: 400; color: var(--gray-600); font-size: .85rem; cursor: pointer; margin: 0; }

/* Filter actions */
.filter-actions { margin-top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }
.apply-filters-btn,
.clear-filters-btn {
  width: 100%; padding: var(--space-3); border-radius: var(--radius);
  font-weight: 600; font-size: .9rem; cursor: pointer; transition: var(--transition);
  border: none;
}
.apply-filters-btn { background: var(--accent); color: var(--white); position: relative; overflow: hidden; }
.apply-filters-btn::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.15), transparent);
  opacity: 0; transition: opacity .3s ease;
}
.apply-filters-btn:hover::before { opacity: 1; }
.apply-filters-btn:hover { background: #047857; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(5,150,105,.3); }
.clear-filters-btn { background: var(--gray-100); color: var(--gray-700); }
.clear-filters-btn:hover { background: var(--gray-200); }

/* ---- Results area ---- */
.results-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-6); flex-wrap: wrap; gap: var(--space-4); }
.results-count { font-weight: 600; color: var(--primary); font-size: 1.125rem; }
.results-sort select {
  padding: var(--space-2) var(--space-3); border: 1px solid var(--gray-200);
  border-radius: var(--radius); font-size: .875rem; background: var(--white);
}

/* ---- Results grid ---- */
.results-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px,1fr)); gap: var(--space-6);
}

/* ---- Ad card ---- */
.ad-card {
  background: var(--white); border-radius: var(--radius-2xl); overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200);
  cursor: pointer; position: relative;
  transition: all .4s cubic-bezier(.22,1,.36,1);
}
.ad-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--accent), #10b981, #047857);
  background-size: 200% 100%;
  opacity: 0; transition: opacity .4s ease;
}
.ad-card:hover { 
  transform: translateY(-8px) scale(1.015); 
  box-shadow: 0 20px 50px rgba(0,0,0,.12); 
  border-color: var(--accent); 
}
.ad-card:hover::before { opacity: 1; animation: shimmer 2s linear infinite; }
.ad-card:active { transform: translateY(-2px) scale(1); }

/* ---- Fallback: never hide content if animations fail ---- */
.reveal, .reveal-left, .reveal-right, .reveal-scale,
.animate-fade-in, .animate-fade-in-up, .animate-fade-in-down,
[class*="slide"] {
  opacity: 1 !important;
  transform: none !important;
}

/* Card image */
.ad-image { position: relative; overflow: hidden; height: 240px; }
.ad-image img { 
  width: 100%; height: 100%; object-fit: cover; 
  transition: transform .6s cubic-bezier(.22,1,.36,1), filter .3s ease; 
}
.ad-card:hover .ad-image img { transform: scale(1.1); filter: brightness(1.05); }
.ad-badge {
  position: absolute; top: var(--space-3); right: var(--space-3);
  background: var(--accent); color: var(--white);
  padding: var(--space-1) var(--space-3); border-radius: var(--radius-full);
  font-size: .75rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(5,150,105,.3);
  transition: transform .3s cubic-bezier(.22,1,.36,1);
}
.ad-card:hover .ad-badge { transform: scale(1.1); }

/* Card content */
.ad-content { padding: var(--space-5); }
.ad-title {
  font-size: 1.125rem; font-weight: 700; color: var(--primary); margin-bottom: var(--space-2);
  line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.ad-price { font-size: 1.375rem; font-weight: 800; color: var(--accent); margin-bottom: var(--space-4); }
.ad-details { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--space-2); font-size: .8rem; color: var(--secondary); margin-bottom: var(--space-4); }
.ad-detail { display: flex; align-items: center; gap: var(--space-2); }
.ad-detail-icon { font-size: 1rem; opacity: .7; }
.ad-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: var(--space-3); border-top: 1px solid var(--gray-100); font-size: .8rem; color: var(--secondary);
}
.ad-location { display: flex; align-items: center; gap: var(--space-2); }
.ad-time { font-style: italic; color: var(--gray-400); font-size: .75rem; }

/* ---- Loading / error / no-results ---- */
.loading-container,
.error-container,
.no-results {
  text-align: center; padding: var(--space-16); color: var(--secondary);
}
.loading-container .spinner {
  width: 50px; height: 50px; border: 3px solid var(--gray-200);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 1s linear infinite; margin: 0 auto var(--space-6);
}
@keyframes spin { to { transform: rotate(360deg); } }
.error-container { color: var(--error); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .content-with-sidebar { grid-template-columns: 1fr; }
  .filters-sidebar { position: static; max-height: none; }
}
@media (max-width: 768px) {
  .results-grid { grid-template-columns: 1fr; }
  .search-section { padding: var(--space-6); }
  .search-section h2 { font-size: 1.5rem; }
}