body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background: #0d0d0d;
    color: #f5f5f5;
  }

/* ==============================
   TESTIMONIOS - ESTILO COMPLETO
   ============================== */

/* Contenedor de testimonios (grid escritorio) */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
  padding: 0 10px;
}

/* Tarjetas premium */
.testimonial-card {
  background: linear-gradient(145deg, #1a1a1a, #111);
  border-radius: 20px;
  padding: 25px 20px 30px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(255,136,0,0.5);
}

/* Imagen circular del usuario */
.testimonial-img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 15px;
  border: 2px solid #ff8800;
}

/* Estrellas de calificación */
.stars {
  display: flex;
  justify-content: center;
  gap: 3px;
  margin: 8px 0;
}

.stars svg {
  width: 18px;
  height: 18px;
  fill: #ffb400;
}

/* Nombre del usuario */
.testimonial-name {
  margin-top: 10px;
  font-weight: bold;
  color: #ff8800;
}

/* Párrafo de testimonio */
.testimonial-card p {
  color: #ddd;
  font-size: 16px;
  line-height: 1.6;
  margin: 10px 0 0;
}

/* ==============================
   SLIDER SOLO EN MÓVIL
   ============================== */
@media screen and (max-width: 768px) {
     .container {
    max-width: 900px;
    margin: auto;
    padding: 20px;
  }
  .testimonials {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 15px;
    padding: 0 10px 10px; /* margen lateral */
  }

  .testimonials .testimonial-card {
    min-width: 70%; /* menos ancho para que no se vea gigante */
    max-width: 300px; /* límite de tamaño */
    flex-shrink: 0;
    scroll-snap-align: center;
  }
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 20px;
}

.feature-card {
  background: #141414;
  border-radius: 16px;
  padding: 25px 20px;
  text-align: center;
  box-shadow: 0 6px 15px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card svg {
  margin-bottom: 15px;
  transition: transform 0.3s ease;
  fill: white;
  stroke: #fff;
}


.feature-card h4 {
  color: #ff8800;
  font-size: 20px;
  margin-bottom: 10px;
}

.feature-card p {
  color: #ddd;
  font-size: 16px;
  line-height: 1.5;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(255,136,0,0.4);
}

.feature-card:hover svg {
  transform: scale(1.2) rotate(10deg);
}

.guarantee-minimal {
  background: #121212;
  border: 1px solid #2a2a2a;
  border-radius: 14px;
  padding: 30px 20px;
  margin: 45px auto;
  max-width: 700px;
  text-align: center;
  transition: all 0.3s ease;
}

.guarantee-icon {
  width: 100px;  /* más pequeño */
  height: 100px;
  margin-bottom: 15px;
  opacity: 0.85;
}

.guarantee-minimal h3 {
  font-size: 24px;
  font-weight: 800;
  color: #ff8800;
  margin-bottom: 10px;
}

.guarantee-minimal p {
  font-size: 16px;
  color: #dcdcdc;
  line-height: 1.5; /* normal, no aumenta tamaño */
  max-width: 580px;
  margin: 0 auto 20px;
}

.guarantee-btn {
  display: inline-block;
  background: linear-gradient(135deg, #ff5a00, #ff8800);
  color: #fff;
  padding: 12px 28px; /* más compacto */
  border-radius: 10px;
  font-size: 16px;   /* tamaño equilibrado */
  font-weight: 700;
  text-decoration: none;
  transition: 0.2s ease;
}

.guarantee-btn span {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.8;
  margin-left: 6px; /* espacio bonito */
}

.guarantee-btn:hover {
  opacity: 0.95;
  transform: scale(1.03);
}

.payment-note {
  font-size: 12px;
  color: #aaaaaa;
  opacity: 0.75;
  margin-top: 8px;
}

.cta-note {
  font-size: 13px;
  color: #bbb;
  margin-top: 12px;
  line-height: 1.4;
}

.science-section {
  margin-top: 50px;
}

.science-list, .include-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 25px;
  margin-top: 20px;
}

.science-item {
  background: #141414;
  padding: 20px;
  border-radius: 14px;
  border: 1px solid #222;
  text-align: left;
  transition: 0.3s ease;
}

.science-item:hover {
  box-shadow: 0 8px 20px rgba(255,136,0,0.15);
  transform: translateY(-3px);
}

.science-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 10px;
  opacity: 0.85;
}

.science-item strong {
  color: #ff8800;
  font-size: 18px;
  display: block;
  margin-bottom: 5px;
}

.science-item p {
  color: #cfcfcf;
  font-size: 14px;
  line-height: 1.5;
}

.include-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #141414;
  padding: 15px 20px;
  border-radius: 12px;
  border: 1px solid #222;
}

.include-icon {
  width: 20px;
  height: 20px;
  opacity: 0.9;
}


  .container {
    max-width: 900px;
    margin: auto;
    padding: 20px;
    text-align: center;
  }

  .hero {
    text-align: center;
    padding: 50px 20px;
  }

  .hero h1 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 20px;
  }

  .hero h2 {
    font-size: 20px;
    font-weight: 400;
    color: #cccccc;
    margin-bottom: 30px;
  }

  .product-img {
    width: 100%;
    max-width: 330px;
    border-radius: 16px;
    margin-bottom: 25px;
  }

  .cta {
    display: inline-block;
    background: linear-gradient(135deg, #ff5a00, #ff8800);
    color: #fff;
    padding: 16px 35px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 20px;
    font-weight: 800;
    transition: 0.2s;
  }
  .cta:hover {
    opacity: 0.9;
    transform: scale(1.03);
  }

  h3 {
    font-size: 26px;
    font-weight: 800;
    margin-top: 40px;
    margin-bottom: 18px;
  }

  /* ICON + TEXT LIST */
  .icon-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    margin-bottom: 12px;
  }

  .icon {
    width: 22px;
    height: 22px;
    fill: #ff5a00;
    flex-shrink: 0;
  }

  /* PRICE BOX */
  .price-box {
    text-align: center;
    margin-top: 40px;
    padding: 35px 20px;
    background: #161616;
    border-radius: 20px;
    border: 1px solid #222;
  }

  .price-box .old {
    font-size: 18px;
    color: #888;
    text-decoration: line-through;
  }

  .price-box .new {
    font-size: 40px;
    font-weight: 900;
    margin: 14px 0 25px;
    color: #fff;
  }

  /* TESTIMONIOS */
  .testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .testimonial-card {
    background: #141414;
    border: 1px solid #222;
    padding: 20px;
    border-radius: 14px;
  }
  .testimonial-card p {
    color: #ddd;
    font-size: 16px;
    line-height: 1.6;
  }
  .testimonial-name {
    margin-top: 10px;
    font-weight: bold;
    color: #ff8800;
  }

.faq-title {
  text-align: center;
  margin-top: 40px;
  color: #ff8800;
  font-size: 26px;
  font-weight: 800;
}

.faq-container {
  max-width: 750px;
  margin: 25px auto;
}

.faq-item {
  background: #131313;
  border: 1px solid #222;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: 0.3s ease;
}

.faq-question {
  padding: 16px 20px;
  font-size: 17px;
  color: #eaeaea;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-arrow {
  font-size: 16px;
  transition: transform 0.3s ease;
  opacity: 0.7;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  background: #0e0e0e;
  color: #cfcfcf;
  font-size: 15px;
  padding: 0 20px;
  line-height: 1.5;
  transition: max-height 0.3s ease, padding 0.3s ease;
  border-top: 1px solid #222;
}

.faq-item.active .faq-answer {
  padding: 15px 20px;
  max-height: 200px;
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
}

.cta-section {
  background: linear-gradient(135deg, #111 0%, #1a1a1a 100%);
  border: 2px solid #ff8800;
  border-radius: 20px;
  padding: 40px 20px;
  margin: 40px auto;
  max-width: 600px;
  text-align: center;
  box-shadow: 0 10px 25px rgba(255,136,0,0.3);
  transition: transform 0.3s ease;
}

.cta-section:hover {
  transform: scale(1.02);
}

.cta-section h3 {
  font-size: 28px;
  color: #ff8800;
  margin-bottom: 25px;
}

.cta-section .cta {
  font-size: 22px;
  padding: 18px 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ff5a00, #ff8800);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  display: inline-block;
  transition: transform 0.2s, opacity 0.2s;
}

.cta-section .cta:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

.cta-note {
  font-size: 13px;
  color: #bbb;
  margin-top: 12px;
  line-height: 1.4;
}
/* Estilos avanzados para la sección de preparación EGEL */
#preparacion-egel-industrial {
  background: #0d0d0d; /* Suave degradado */
  border-radius: 12px;
  padding: 30px 35px;
  margin: 25px 0;
  font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.8;
  color: #f5f5f5;

  
}


/* Estilos para los párrafos */
#preparacion-egel-industrial p {
  margin-bottom: 18px;
  font-size: 1.05rem;
}

/* Resaltar palabras clave */
#preparacion-egel-industrial strong {
  color: #ff8800;
  font-weight: 600;
}

/* Estilos para enlaces */
#preparacion-egel-industrial a {
  color: #ff8800;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

#preparacion-egel-industrial a:hover {
  color: #ff8800;
  text-decoration: underline;
}

/* Agregar separador visual entre párrafos tipo “card” */
#preparacion-egel-industrial p + p {
  border-top: 1px solid #ff8800;
  padding-top: 15px;
}

/* Opcional: título dentro de la sección si agregas un <h2> */
#preparacion-egel-industrial h2 {
  color: #0073e6;
  margin-bottom: 15px;
  font-size: 1.4rem;
}


  .footer {
    text-align: center;
    font-size: 14px;
    color: #777;
    padding: 30px;
  }