.impresion3d-main {
    padding: 2rem;
    background: #111;
    color: #f1f1f1;
    font-family: 'Arial', sans-serif;
}

/* Título principal */
.impresion3d-info h1 {
    font-size: 2.5rem;
    color: #00ff99;
    border-bottom: 2px solid #00ff99;
    display: inline-block;
    margin-bottom: 1rem;
    text-align: center;
    width: 100%;
}

/* Texto introductorio */
.impresion3d-info p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #ccc;
    text-align: center;
}

/* Galería de objetos impresos */
.galeria-3d {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

/* Tarjetas individuales */

.item-3d {
    background-color: #1a1a1a;
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    text-align: center;
    margin: 1rem;
    max-width: 300px;
}

.item-3d img {
    width: 100%;
    height: 220px;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.item-3d h3 {
    color: #00e5ff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.item-3d p {
    color: #ccc;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.item-3d a {
    display: inline-block;
    margin-bottom: 0.5rem;
    color: #00e5ff;
    font-weight: bold;
}

.item-3d:hover {
    transform: scale(1.03);
    box-shadow: 0 0 10px #00ccff44;
}

/* Llamado a redes */
.cta-redes {
    margin-top: 3rem;
    text-align: center;
    font-size: 1.1rem;
}

.cta-redes a {
    color: #00ccff;
    text-decoration: underline;
    font-weight: bold;
}

/* Centrado de secciones */
.centrado {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem auto;
}

/* Lista de herramientas */
.stack-diseno {
    margin-top: 2rem;
    text-align: center;
}

.stack-diseno h2,
.servicios-3d h2 {
    color: #00ffcc;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    width: 100%;
    text-align: center;
}

/* Listas generales */
.stack-diseno ul,
.servicios-3d ul {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 800px;
    text-align: left;
}

/* Ítems de listas */
.stack-diseno li,
.servicios-3d li {
    font-size: 1.1rem;
    margin-bottom: 0.7rem;
    background: #1a1a1a;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    border-left: 4px solid #00ccff;
    transition: background 0.3s;
}

.stack-diseno li:hover,
.servicios-3d li:hover {
    background: #2a2a2a;
}

/* Contenedor de servicios */
.contenedor-servicios {
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

/* Servicios generales */
.servicios-3d {
    margin-top: 2rem;
    padding: 1rem 1.5rem;
}

.btn-comprar {
    margin-top: 10px;
    padding: 8px 16px;
    background-color: #00c3ff;
    color: #000;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}
.btn-comprar:hover {
    background-color: #00a0d1;
}

/* Lightbox estilos */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.9);
}

.lightbox-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    border-radius: 10px;
}

.close {
    position: absolute;
    top: 30px;
    right: 45px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.close:hover {
    color: #00e5ff;
}

.form-pedido {
  background-color: #1a1a1a;
  padding: 1rem;
  border-radius: 8px;
  margin-top: 1rem;
  text-align: left;
}
.form-pedido label {
  display: block;
  margin-bottom: 10px;
  color: #ccc;
}
.form-pedido input,
.form-pedido textarea {
  width: 100%;
  padding: 8px;
  margin-top: 4px;
  border: none;
  border-radius: 4px;
  background: #333;
  color: #fff;
}









.modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.8);
}

.modal-contenido {
  background-color: #1a1a1a;
  margin: 10% auto;
  padding: 20px;
  border-radius: 10px;
  max-width: 400px;
  color: #fff;
}

.cerrar-modal {
  color: #ccc;
  float: right;
  font-size: 28px;
  cursor: pointer;
}
.cerrar-modal:hover {
  color: #00ccff;
}