.catalogo-hero-section {
  padding: 10px 0 10px 0;
  text-align: center;
  color: var(--color-white);
}

.catalogo-hero-title {
  font-size: 2.5rem;
  margin-bottom: 9px;
  font-weight: bold;
  letter-spacing: 1px;
  text-shadow: 0 2px 10px var(--color-secondary-dark);
}

.catalogo-hero-subtitle {
  font-size: 1.13rem;
  margin-bottom: 22px;
}

/* ===== CONTENEDOR DE BOTONES ===== */
#contenedor-botones {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap; /* ✅ permite que salten de línea si no caben */
  gap: 12px;       /* ✅ separación uniforme entre botones */
}

/* ===== FILTROS ===== */
#filtros-catalogo {
  text-align: center;
  margin: 16px 0 0 0;
  color: var(--color-white);
  user-select: none;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;       /* más uniforme */
  flex-wrap: wrap; /* ✅ adapta a varias filas en pantallas pequeñas */
  padding: 0 12px;
}

#filtros-catalogo select {
  background: var(--color-primary-dark);
  border: 2px solid var(--color-white);
  border-radius: 8px;
  color: var(--color-white);
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  padding: 6px 14px;
  min-width: 160px;
  box-shadow: 0 4px 10px rgba(78, 214, 202, 0.15);
  transition: background 0.3s, border-color 0.3s;
  cursor: pointer;
  appearance: none; /* quitar flecha nativa en algunos navegadores */
  background-image:
      linear-gradient(45deg, transparent 50%, var(--color-white) 50%),
      linear-gradient(135deg, var(--color-white) 50%, transparent 50%),
      linear-gradient(to right, var(--color-primary-dark), var(--color-primary-dark));
  background-position:
      calc(100% - 20px) calc(1em + 2px),
      calc(100% - 15px) calc(1em + 2px),
      calc(100% - 25px) 0.5em;
  background-size: 5px 5px, 5px 5px, 1px 1.5em;
  background-repeat: no-repeat;
}

#filtros-catalogo select:hover,
#filtros-catalogo select:focus {
  background: var(--color-secondary);
  border-color: var(--color-secondary-dark);
  outline: none;
  box-shadow: 0 6px 16px rgba(46, 196, 182, 0.5);
}

/* ===== CATÁLOGO ===== */
#catalogo {
  text-align: center;
  gap: 18px;
  width: 100%;
  max-width: 1280px;
  color: var(--color-white);
  justify-content: center;
}

.catalogo-grid > .producto:first-child,
.catalogo-grid > .producto:nth-child(n+1):nth-child(3n+1) {
  border-left: none; /* Sin borde izquierdo en primeras columnas */
}

.catalogo-grid > .producto:nth-child(-n+3) {
  border-top: none; /* Sin borde superior en primera fila */
}

/* ===== BOTÓN AGREGAR AL CARRITO ===== */
.agregar-carrito {
  color: #fff;
  border: none;
  padding: 12px 0;
  margin: 0 0 10px 0;
  font-size: clamp(0.98rem, 1.4vw, 1.12rem);
  border-radius: 8px;
  cursor: pointer;
  width: 100%;
  background: linear-gradient(90deg, #43cea2 0%, #185a9d 100%);
  box-shadow: 0 2px 10px rgba(33, 149, 152, 0.07);
  font-weight: 600;
  transition: background 0.22s, transform 0.13s;
}

.agregar-carrito:hover {
  background: linear-gradient(90deg, #27ae60 0%, #2ec4b6 100%);
  transform: scale(1.03);
}

/* ===== BOTONES SUBIR PRODUCTO Y BORRAR MÚLTIPLES ===== */
.btn-subir-producto, .btn-borrar-multiples {
  color: #fff;
  font-weight: 700;
  padding: 12px 0;
  font-size: clamp(0.98rem, 1.4vw, 1.12rem);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(78, 214, 202, 0.05);
  transition: background 0.22s, box-shadow 0.22s, transform 0.13s;
  text-align: center;
  min-width: 185px;
  margin: 0; /* ✅ eliminamos márgenes conflictivos */
  user-select: none;
}

.btn-subir-producto {
  border: 2px solid var(--color-white);
  background: var(--color-primary-dark);
}

.btn-subir-producto:hover {
  background: var(--color-secondary);
  transform: scale(1.04);
}

.btn-borrar-multiples {
  border: 2px solid var(--color-white);
  background: var(--color-primary-dark);
}

.btn-borrar-multiples:hover {
  background: var(--color-secondary);
  transform: scale(1.04);
}

/* ===== MEDIA QUERIES PARA RESPONSIVE ===== */

/* Desde 600px (móviles grandes y tablets vertical) */
@media (min-width: 600px) {
  #catalogo {
    grid-template-columns: repeat(2, 1fr);
    padding: 24px;
    max-width: 750px;
  }

  .producto {
    padding: 26px 18px 20px 18px;
  }
}

/* Desde 900px (tablets horizontal / escritorio pequeño) */
@media (min-width: 900px) {
  #catalogo {
    grid-template-columns: repeat(3, 1fr);
    padding: 32px;
    max-width: 980px;
  }
}

/* Desde 1200px (escritorio grande) */
@media (min-width: 1200px) {
  #catalogo {
    grid-template-columns: repeat(4, 1fr);
    padding: 36px;
    max-width: 1280px;
  }
}