main {
  width: 80%;
  max-width: 1100px; /* ? ancho m¨¢ximo */
  margin: 3rem auto; /* ? centrado horizontal sin cortar bordes */
  background: transparent;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  flex: 1;
}

main h1 {
  color: #fff;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

/* === Formulario de b¨²squeda === */
form.buscador {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  margin-bottom: 2rem;
}

form.buscador select,
form.buscador input {
  padding: 0.6rem 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  min-width: 200px;
}

form.buscador button {
  background: #004aad;
  color: #fff;
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.3s ease;
}

form.buscador button:hover {
  background: #0066cc;
}

/* === Texto de resultados === */
.resultado-info {
  text-align: right;
  font-size: 0.9rem;
  color: #fff;
  margin-bottom: 1rem;
}

/* === Grid de productos === */
.productos-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr); /* 5 productos en desktop */
  gap: 20px;
  padding: 20px;
}

/* === Tarjeta === */
.producto-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.producto-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.producto-card img {
  width: 100%;
  height: 160px;              /* ?? tamaño controlado */
  object-fit: contain;        /* mantiene proporción */
  padding: 10px;
  background: #fff;
}

.producto-card .contenido {
  padding: 1rem;
  flex-grow: 1;
}

.producto-card h2 {
  color: #004aad;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.producto-card p {
  color: #555;
  font-size: 0.9rem;
}

.producto-card a.botonver {
  display: block;
  text-align: center;
  background: rgba(25, 155, 215, 0.75);
  color: #fff;
  padding: 0.6rem;
  border-radius: 0 0 10px 10px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.producto-card a.botonver:hover {
  background: #00b14a;
}

/* === Alerta === */
.alerta {
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffeeba;
  padding: 1rem;
  text-align: center;
  border-radius: 8px;
  font-weight: 500;
}

/* Cuando solo hay un producto */
.productos-grid.unico {
  grid-template-columns: 1fr;
  max-width: 350px;
  margin: 0 auto;
}

.productos-grid.unico .producto-card {
  max-width: 250px;
}

/* === RESPONSIVO === */
@media (max-width: 768px) {
  main {
    margin: 2rem 1rem;
    padding: 1.5rem;
  }

  h1 {
    font-size: 1.6rem;
  }

  .resultado-info {
    text-align: center;
    font-size: 0.85rem;
  }

  form.buscador {
    flex-direction: column;
    align-items: stretch;
  }

  form.buscador select,
  form.buscador input,
  form.buscador button {
    width: 100%;
  }
}


footer {
  margin-top: auto;
  text-align: center;
  padding: 1rem 0;
}

.botonver {
  background: rgba(25, 155, 215, 0.8);
  color: #fff;
  height: 40px;
  padding: 0 20px;
  border: none;
  border-radius: 8px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.botonver:hover {
  background: rgba(25, 155, 215, 1);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}


    /* === Contenedor del producto === */
    .producto-container {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 2rem;
      align-items: flex-start;
    }

    .producto-imagen {
      flex: 1 1 300px;
      max-width: 450px;
    }

    .producto-imagen img {
      width: 100%;
      height: auto;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }

    .producto-info {
      flex: 1 1 300px;
      background: #fff;
      padding: 1.5rem;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }

    .producto-info p {
      color: #333;
      line-height: 1.5;
      margin-bottom: 1rem;
    }

    /* === Botones y formulario === */
    .boton-volver, .boton-verde {
      display: inline-block;
      text-decoration: none;
      color: #fff;
      padding: 0.6rem 1.2rem;
      border-radius: 6px;
      font-weight: bold;
      transition: background 0.3s ease;
      border: none;
      cursor: pointer;
      text-align: center;
    }

    .boton-volver {
      background: rgba(25, 155, 215, 0.7);
      margin-bottom: 1rem;
    }

    .boton-volver:hover {
      background: rgba(25, 155, 215, 0.9);
    }

    .boton-verde {
      background: #009a3e;
      width: 100%;
    }

    .boton-verde:hover {
      background: #00b14a;
    }

    label {
      display: block;
      font-weight: bold;
      color: #333;
      margin-bottom: 0.4rem;
      text-align: left;
    }

    select {
      width: 100%;
      padding: 0.6rem;
      font-size: 1rem;
      border: 1px solid #ccc;
      border-radius: 6px;
      margin-bottom: 1rem;
    }

    /* === Responsivo === */
    @media (max-width: 768px) {
      main {
        padding: 1rem;
      }

      .producto-container {
        flex-direction: column;
        align-items: center;
      }

      .producto-info {
        width: 100%;
      }

      .producto-imagen {
        max-width: 100%;
      }
    }
	
	
    a {
      text-decoration: none;
    }
	
	    .main-text {
      flex: 1;
      margin: 3rem auto;
      max-width: 1100px;
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      padding: 2rem;
      border-radius: 15px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }

    .main-text h2 {
      color: #004aad;
      font-weight: 700;
      text-align: center;
      margin-bottom: 2rem;
    }

    .main-text table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 2rem;
    }

    .main-text table thead {
      background-color: #004aad;
      color: white;
    }

    .main-text table th, table td {
      padding: 12px;
      text-align: center;
      border: 1px solid #ddd;
    }
    .main-text td {
      color: #000;
    }

    .alert {
      background: #fff8e1;
      color: #856404;
      border: 1px solid #ffeeba;
      padding: 1rem;
      border-radius: 10px;
    }

    .btn {
      display: inline-block;
      text-decoration: none;
      border-radius: 6px;
      font-weight: 600;
      padding: 10px 20px;
      transition: all 0.3s ease;
      cursor: pointer;
    }

    .btn-primary {
      background-color: #004aad;
      color: white;
    }
    .btn-primary:hover {
      background-color: #005be8;
    }

    .btn-secondary {
      background-color: #6c757d;
      color: white;
    }
    .btn-secondary:hover {
      background-color: #5a6268;
    }

    .btn-danger {
      background-color: #d9534f;
      color: white;
      border: none;
    }
    .btn-danger:hover {
      background-color: #c9302c;
    }

    /* === Igual que el main === */
    .cotizacion-card {
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border-radius: 15px;
      padding: 2rem;
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
      margin-top: 2rem;
    }

    .cotizacion-card h4 {
      color: #004aad;
      font-weight: 600;
      margin-bottom: 1rem;
    }

    .cotizacion-card p {
      color: #222;
      margin-bottom: 1.5rem;
    }

    .form-label {
      color: #000;
      font-weight: 600;
    }

    .form-control {
      width: 100%;
      padding: 8px;
      border-radius: 6px;
      border: 1px solid #ccc;
    }

    .botonver {
      background: rgba(25, 155, 215, 0.9);
      color: #fff;
      height: 40px;
      padding: 0 20px;
      border: none;
      border-radius: 8px;
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
      font-weight: 600;
      letter-spacing: 0.5px;
      cursor: pointer;
      transition: all 0.3s ease;
      text-decoration: none;
    }

    .botonver:hover {
      background: rgba(25, 155, 215, 1);
      transform: translateY(-2px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
    }



    @media (max-width: 768px) {
      main {
        margin: 2rem 1rem;
        padding: 1rem;
      }
      table th, table td {
        font-size: 0.9rem;
      }
    }
	
	    /* === CONTENEDOR PRINCIPAL CON EFECTO DIFUMINADO === */
    .main-content3 {
      flex: 1;
      margin: 3rem auto;
      max-width: 1100px;
      background: rgba(255, 255, 255, 0.25); /* Transparente */
      backdrop-filter: blur(10px); /* Difuminado */
      -webkit-backdrop-filter: blur(10px);
      border-radius: 20px;
      padding: 2rem;
      box-shadow: 0 4px 30px rgba(0,0,0,0.2);
      border: 1px solid rgba(255,255,255,0.3);
    }

    .container {
      max-width: 950px;
      margin: auto;
      padding: 1.5rem;
      background: rgba(255, 255, 255, 0.3);
      backdrop-filter: blur(15px);
      -webkit-backdrop-filter: blur(15px);
      border-radius: 15px;
      box-shadow: 0 4px 25px rgba(0, 0, 0, 0.2);
    }

    .main-content3 h2 {
      color: #004aad;
      font-weight: 700;
      text-align: center;
      margin-bottom: 2rem;
    }

    .main-content3 h5 {
      color: #004aad;
      margin-top: 2rem;
      margin-bottom: 1rem;
    }

    .main-content3 ul {
      list-style: none;
      padding: 0;
      margin: 0 0 1rem 0;
    }

    .main-content3 ul li {
      padding: 0.3rem 0;
      font-size: 1rem;
    }

    .main-content3 ul strong {
      color: #000;
    }

    .main-content3 hr {
      border: none;
      border-top: 1px solid #ddd;
      margin: 2rem 0;
    }

    /* === TABLA === */
    .main-content3 table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 2rem;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    .main-content3 th, td {
      padding: 0.8rem;
      border: 1px solid #ddd;
      text-align: center;
      background: rgba(255,255,255,0.6);
    }

    .main-content3 th {
      background-color: rgba(0, 74, 173, 0.9);
      color: #fff;
      text-transform: uppercase;
      font-size: 0.9rem;
      letter-spacing: 0.5px;
    }
	
	.main-content3 td
	{
		color:#000;
	}

    .main-content3 tr:nth-child(even) td {
      background-color: rgba(255,255,255,0.5);
    }

    /* === ALERTA === */
    .alert {
      border-radius: 6px;
      padding: 1rem;
      font-size: 1rem;
      margin-top: 1rem;
      background: rgba(255,255,255,0.6);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(0,74,173,0.3);
      color: #004aad;
    }

    /* === BOTONES === */
    .btn {
      display: inline-block;
      padding: 0.6rem 1.2rem;
      font-size: 1rem;
      font-weight: 600;
      text-decoration: none;
      border-radius: 6px;
      transition: 0.3s;
      margin-top: 1rem;
      cursor: pointer;
      background-color: #004aad;
      color: #fff;
      border: none;
    }

    .btn:hover {
      background-color: #0061d5;
    }

    @media (max-width: 768px) {
      main {
        margin: 1rem;
        padding: 1rem;
      }

      table {
        font-size: 0.9rem;
      }

      th, td {
        padding: 0.5rem;
      }
    }
	
/* Tablets */
@media (max-width: 992px) {
  .productos-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Móviles */
@media (max-width: 576px) {
  .productos-grid {
    grid-template-columns: 1fr; /* ?? 1 producto en móvil */
  }

  .producto-card img {
    height: 200px; /* un poco más grande en móvil */
  }
}	


.paginacion {
  margin: 30px 0;
  text-align: center;
}

.paginacion a {
  display: inline-block;
  padding: 8px 12px;
  margin: 0 4px;
  border: 1px solid #ccc;
  text-decoration: none;
  color: #333;
  border-radius: 4px;
}

.paginacion a.activa {
  background: #007bff;
  color: #fff;
  border-color: #007bff;
}