:root {
  --verde: #28a745;
}

/* Contenedor principal */
#filtro-container form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 100%;
  margin: 0 auto;
}

#filtro-form div {
  display: flex;
  flex-direction: column;
}

/* Etiquetas */
#filtro-form label {
  font-weight: bold;
  margin-bottom: 5px;
  color: #333;
}

/* Selects */
#filtro-form select {
  width: 100%;
  font-size: 1rem;
  font-weight: 600;
  color: #394A2D;
  transition: border-color 0.3s ease;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding: 10px 40px 10px 10px;
  border: 2px solid #DEE5D8;
  border-radius: 5px;
  background-color: white;
  background-image: url('data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2219%22 height=%2211%22 fill=%22none%22%3E%3Cpath stroke=%22%23E45724%22 stroke-linecap=%22round%22 stroke-linejoin=%22round%22 stroke-width=%222.5%22 d=%22m2 2 7.5 7L17 2%22/%3E%3C/svg%3E');
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 15px;
}

#filtro-form select:focus {
  border-color: #0073aa;
  outline: none;
}

/* Botón de búsqueda */
#filtro-form .soluciones {
  grid-column: span 3;
  text-align: center;
  margin-top: 15px;
}

button#buscar {
  padding: 15px 20px;
  font-size: 1rem;
  font-weight: 700;
  background-color: var(--verde);
  color: #fff;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  text-transform: uppercase;
}

button#buscar:hover {
  background-color: #E45724;
}

button#buscar:disabled {
  background-color: #ccc;
  cursor: not-allowed;
  transform: none;
}

/* Responsive */
@media screen and (max-width: 768px) {
  #filtro-container form {
    grid-template-columns: 1fr;
  }
  #filtro-form .soluciones {
    grid-column: span 1;
  }
}

h2.titlefilter {
  font-size: 1.3rem;
  font-weight: 600;
  color: #394A2D;
  text-align: center;
  text-transform: uppercase;
  padding: 0 0 20px 0;
  background-image: url('data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2219%22 height=%2211%22 fill=%22none%22%3E%3Cpath stroke=%22%23E45724%22 stroke-linecap=%22round%22 stroke-linejoin=%22round%22 stroke-width=%222.5%22 d=%22m2 2 7.5 7L17 2%22/%3E%3C/svg%3E');
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: 30px 10px;
}

/* Layout de tarjetas en resultados */
#filtro-resultados {
  margin-top: 30px;
}

.soluciones-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  margin-top: 20px;
}

.solucion-card {
  width: 100%;
  max-width: 350px;
  background: #fff;
  border: 0;
  padding: 0;
  margin-top: 20px;
  margin-bottom: 40px;
  text-align: center;
  position: relative;
}

.solucion-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.solucion-image .icon img {
  position: absolute;
  top: -30px;
  z-index: 99;
  right: 15px;
  width: 80px;
  border-radius: 50px;
  box-shadow: 0 6px 6px 3px rgba(0, 0, 0, 0.2);
}

.solucion-title {
  margin-top: 10px;
  margin-bottom: 20px;
  font-size: 1.2em;
  min-height: 40px;
}

.solucion-link {
  display: inline-block;
  margin-top: 10px;
  padding: 6px 20px;
  background: #D7EA99;
  color: #394A2D;
  text-decoration: none;
  border-radius: 50px;
  text-transform: uppercase;
  font-weight: 600;
  transition: 0.4s;
}

.solucion-link:hover {
  background: #96bb2b;
  color: #F2F6EF;
}