/* ===============================
   AG SOLUTIONS - Protección Respiratoria
   Estilos modernos y adaptables
   =============================== */

/* ----------- VARIABLES ----------- */
:root {
  --color-primario: #004aad;
  --color-secundario: #e30613;
  --color-claro: #f8f9fa;
  --color-gris: #6c757d;
  --color-texto: #212529;
  --transicion: all 0.3s ease;
  --fuente-principal: "Inter", "Roboto", sans-serif;
}

/* ----------- GLOBAL ----------- */
body {
  font-family: var(--fuente-principal);
  background-color: #fff;
  color: var(--color-texto);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--color-primario);
}

/* ----------- NAVBAR ----------- */
.navbar {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.navbar-nav .nav-link {
  font-weight: 500;
  color: var(--color-texto);
  transition: var(--transicion);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-primario);
}

/* ----------- CATÁLOGO ----------- */
#contenedoraire {
  margin-top: 20px;
}

.card {
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  background-color: #fff;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.card-img-top {
  height: 220px;
  object-fit: contain;
  background-color: var(--color-claro);
  padding: 10px;
}

.card-title {
  font-size: 1.05rem;
  color: var(--color-primario);
  font-weight: 600;
}

.card-text {
  color: var(--color-gris);
}

/* ----------- BOTONES ----------- */
.btn {
  border-radius: 8px;
  font-weight: 500;
  transition: var(--transicion);
}

.btn-outline-primary {
  color: var(--color-primario);
  border-color: var(--color-primario);
}

.btn-outline-primary:hover {
  background-color: var(--color-primario);
  color: #fff;
}

.btn-danger {
  background-color: var(--color-secundario);
  border-color: var(--color-secundario);
}

.btn-danger:hover {
  background-color: #b1040f;
  border-color: #b1040f;
}

.btn-secondary:hover {
  opacity: 0.85;
}

/* ----------- FILTROS ----------- */
#filtroMarca, #filtroCategoria {
  border-radius: 8px;
}

select.form-select {
  border: 1px solid #ced4da;
  transition: var(--transicion);
}

select.form-select:focus {
  border-color: var(--color-primario);
  box-shadow: 0 0 0 0.2rem rgba(0,74,173,0.25);
}

/* ----------- MODALES ----------- */
.modal-content {
  border-radius: 14px;
  overflow: hidden;
  border: none;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.modal-header {
  background-color: var(--color-primario);
  color: #fff;
}

.modal-header.bg-warning {
  background-color: #ffc107 !important;
  color: #000 !important;
}

.modal-title {
  font-weight: 600;
}

.modal-body img {
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* ----------- COLORES DETALLES ----------- */
.color-item {
  display: inline-flex;
  align-items: center;
  margin-right: 10px;
  font-size: 0.9rem;
  color: var(--color-texto);
}

.color-preview {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid #ccc;
  margin-right: 6px;
}

/* ----------- ANIMACIONES ----------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.card, .modal-content {
  animation: fadeIn 0.3s ease;
}

/* ----------- RESPONSIVE ----------- */
@media (max-width: 767px) {
  .card-img-top {
    height: 180px;
  }
  .card-title {
    font-size: 1rem;
  }
}
/* ===============================
   Overlay Spinner Ficha Técnica
   =============================== */

.ficha-overlay {
  position: absolute;
  inset: 0;
  background: #f8f9fa;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 10;
}