/* ============================================================
   PARTES.CSS — Partes, Llantas, Ventas & Renta
   ============================================================ */

.page-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 2.5rem;
  overflow-x: auto;
}
.page-tab {
  padding: 0.9rem 1.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gray-600);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
  letter-spacing: 0.03em;
}
.page-tab:hover { color: var(--navy); }
.page-tab.active { color: var(--navy); border-bottom-color: var(--yellow); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.catalog-toolbar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-bottom: 1.75rem; }
.search-box { flex: 1; min-width: 240px; position: relative; }
.search-box svg { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); }
.search-box input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--navy);
  transition: border-color var(--transition);
}
.search-box input:focus { outline: none; border-color: var(--yellow); }
.filter-pills { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.filter-pill {
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  border: 2px solid var(--gray-200);
  background: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-pill:hover { border-color: var(--yellow); color: var(--navy); }
.filter-pill.active { background: var(--yellow); border-color: var(--yellow); color: var(--navy); }

.parts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.part-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  display: flex; flex-direction: column; gap: 0.5rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.part-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.part-card-top { display: flex; justify-content: space-between; align-items: flex-start; }
.part-name   { font-weight: 700; font-size: 0.95rem; color: var(--navy); flex: 1; }
.part-number { font-size: 0.75rem; color: var(--gray-400); font-family: monospace; }
.part-brands { font-size: 0.78rem; color: var(--gray-600); }
.part-price  { font-family: var(--font-display); font-weight: 800; font-size: 1.1rem; color: var(--navy); margin-top: auto; }
.part-price.consult { color: var(--gray-400); font-size: 0.85rem; font-weight: 600; }
.part-card .btn { margin-top: 0.5rem; width: 100%; justify-content: center; }
.no-results { grid-column: 1/-1; text-align: center; padding: 3rem; color: var(--gray-400); }

@media (max-width: 900px) { .parts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .parts-grid { grid-template-columns: 1fr; } }

.tire-types-intro { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 2.5rem; }
.tire-type-card { background: var(--navy); border-radius: var(--radius-md); padding: 1.5rem; text-align: center; }
.tire-type-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.tire-type-card h4 { color: var(--yellow); margin-bottom: 0.4rem; }
.tire-type-card p  { color: rgba(255,255,255,0.65); font-size: 0.82rem; }

.tires-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.tire-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  display: flex; flex-direction: column; gap: 0.4rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.tire-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.tire-icon  { font-size: 2rem; margin-bottom: 0.25rem; }
.tire-name  { font-weight: 700; font-size: 0.9rem; color: var(--navy); }
.tire-spec  { font-size: 0.78rem; color: var(--gray-400); }
.tire-use   { font-size: 0.8rem; color: var(--gray-600); }
.tire-price { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; color: var(--navy); margin-top: auto; padding-top: 0.5rem; }
.tire-card .btn { margin-top: 0.25rem; width: 100%; justify-content: center; }

@media (max-width: 1024px) { .tires-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px)  { .tires-grid { grid-template-columns: repeat(2, 1fr); } .tire-types-intro { grid-template-columns: 1fr; } }
@media (max-width: 480px)  { .tires-grid { grid-template-columns: 1fr; } }

/* ── Inventory Grid ─────────────────────────────────────── */
.inventory-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 3rem; }
.inventory-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.inventory-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.inv-card-header {
  background: var(--navy);
  padding: 1.25rem 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
}
.inv-brand { font-family: var(--font-display); font-weight: 800; color: var(--yellow); font-size: 1.05rem; }
.inv-card-body { padding: 1.25rem 1.5rem; }
.inv-model { font-size: 0.875rem; color: var(--gray-600); margin-bottom: 0.75rem; }
.inv-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-bottom: 1rem; }
.inv-spec-item label { display: block; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-400); }
.inv-spec-item span  { font-weight: 700; font-size: 0.875rem; color: var(--navy); }
.inv-card-body .btn { width: 100%; justify-content: center; }

@media (max-width: 900px) { .inventory-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .inventory-grid { grid-template-columns: 1fr; } }

/* ── Rental Form Section ────────────────────────────────── */
.rental-section {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  margin-top: 1rem;
}
.rental-section h3 { margin-bottom: 0.5rem; }
.rental-section > p { margin-bottom: 1.75rem; font-size: 0.9rem; }
.rental-form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 1.25rem; }
.rental-duration-group { display: flex; gap: 1rem; flex-wrap: wrap; }
.rental-success { display: none; }
.rental-success.visible { display: block; }

/* ── Quote Cart Floating Button ─────────────────────────── */
.quote-float { position: fixed; bottom: 2rem; right: 2rem; z-index: 900; }
.quote-float-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--navy);
  color: var(--white);
  border: none;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 0.9rem;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  transition: all var(--transition);
}
.quote-float-btn:hover { background: var(--yellow); color: var(--navy); }
.quote-count {
  background: var(--yellow);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 800;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.quote-float-btn:hover .quote-count { background: var(--navy); color: var(--yellow); }
.quote-float.empty { display: none; }

/* ── Quote Modal ────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13,27,42,0.65);
  z-index: 1100;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-panel {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform var(--transition);
}
.modal-overlay.open .modal-panel { transform: translateY(0); }
.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
  display: flex; justify-content: space-between; align-items: center;
}
.modal-header h3 { margin: 0; }
.modal-close { background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--gray-400); transition: color var(--transition); }
.modal-close:hover { color: var(--navy); }
.modal-body { padding: 1.5rem; }
.quote-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--gray-100);
}
.quote-item-name   { font-weight: 600; font-size: 0.875rem; }
.quote-item-detail { font-size: 0.78rem; color: var(--gray-400); }
.remove-item { background: none; border: none; color: var(--gray-400); cursor: pointer; font-size: 1.1rem; padding: 0.25rem; transition: color var(--transition); }
.remove-item:hover { color: var(--red); }
.quote-empty { text-align: center; color: var(--gray-400); padding: 2rem 0; font-size: 0.9rem; }
.modal-footer { padding: 0 1.5rem 1.5rem; }
.quote-form-success { display: none; text-align: center; padding: 1.5rem 0; }
.quote-form-success.visible { display: block; }
.quote-form-success svg { color: var(--green); margin: 0 auto 0.75rem; }

/* ── Custom Part Request ────────────────────────────────── */
.custom-part-section {
  background: var(--navy);
  border-radius: var(--radius-xl);
  padding: 3rem;
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.custom-part-text h3 { color: var(--white); margin-bottom: 0.75rem; }
.custom-part-text p  { color: rgba(255,255,255,0.65); font-size: 0.9rem; }
.custom-part-form .form-control { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); color: var(--white); }
.custom-part-form .form-control::placeholder { color: rgba(255,255,255,0.4); }
.custom-part-form .form-control:focus { border-color: var(--yellow); background: rgba(255,255,255,0.12); }
.custom-part-form label { color: rgba(255,255,255,0.75); }
.custom-part-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.25rem; }

@media (max-width: 768px) { .custom-part-section { grid-template-columns: 1fr; gap: 2rem; } }