    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    body {
      background: #0a0a0a;
      color: #fff;
      line-height: 1.6;
      overflow-x: hidden;
    }
/* BOTÓN MODO OSCURO / CLARO */
.theme-toggle {
  position: fixed;
  top: 25px;
  right: 25px;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 1.4rem;
  background: linear-gradient(135deg, #d4af37, #f4d03f);
  color: #000;
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
  transition: all 0.3s ease;
  z-index: 1000;
}

.theme-toggle:hover {
  transform: scale(1.1);
}

/* MODO CLARO */

body.light {
  background: #F2EFE7;
  color: #111;
}

body.light p {
  color: #555;
}

body.light .hero {
  background:
    linear-gradient(rgba(255,255,255,0.88), rgba(255,255,255,0.88)),
    url('https://i.pinimg.com/1200x/f4/9a/5b/f49a5bbcefa352b47d44f7176ba91cc7.jpg');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      text-align: center;
      padding: 150px 20px 100px;
      position: relative;
      overflow: hidden;
}

body.light .curso-card,
body.light .services div,
body.light .product-card,
body.light .horarios-grid p {
  background: #ffffff;
  border-color: #e0e0e0;
}

/* Asegurar hover en modo claro para servicios igual que en modo oscuro */
body.light .services div::before {
  /* brillo más sutil sobre fondo claro */
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.08), transparent);
}

body.light .services div:hover::before {
  left: 100%;
}

body.light .services div:hover {
  border-color: #d4af37;
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

/* efecto "shine" para las tarjetas de horarios en modo claro */
body.light .horarios-grid p::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.08), transparent);
  transition: left 0.5s ease;
}

body.light .horarios-grid p:hover::before {
  left: 100%;
}

body.light .horarios-grid p:hover {
  border-color: #d4af37;
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

body.light .curso-text ul li {
  margin-bottom: 10px;
  color: #555;
}


body.light h1,
body.light h2,
body.light h3 {
  color: #f4d03f;
}

/* Mantener dorado como acento */
body.light .btn {
  background: linear-gradient(135deg, #d4af37, #f4d03f);
  color: #000;
}

    /* BOTÓN WHATSAPP FLOTANTE */
    .whatsapp-float {
      position: fixed;
      bottom: 25px;
      right: 25px;
      z-index: 1000;
      width: 65px;
      height: 65px;
      background: linear-gradient(135deg, #25D366, #128C7E);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
      cursor: pointer;
      transition: all 0.3s ease;
      animation: pulse 2s infinite;
    }

    .whatsapp-float:hover {
      transform: scale(1.15);
      box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
    }

    .whatsapp-float svg {
      width: 35px;
      height: 35px;
      fill: #fff;
    }

    @keyframes pulse {
      0%, 100% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
      }
      50% {
        box-shadow: 0 8px 35px rgba(37, 211, 102, 0.7);
      }
    }

    /* HERO */
    .hero {
      background: linear-gradient(rgba(0,0,0,.8), rgba(0,0,0,.6)),
      url('https://i.pinimg.com/1200x/f4/9a/5b/f49a5bbcefa352b47d44f7176ba91cc7.jpg');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      text-align: center;
      padding: 150px 20px 100px;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(45deg, transparent, rgba(212, 175, 55, 0.1), transparent);
      animation: shine 3s infinite;
    }

    @keyframes shine {
      0% { transform: translateX(-100%); }
      100% { transform: translateX(100%); }
    }

    .hero h1 {
      font-size: 4rem;
      background: linear-gradient(135deg, #d4af37, #f4d03f, #d4af37);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 20px;
      text-transform: uppercase;
      letter-spacing: 3px;
      animation: fadeInUp 1s ease;
    }

    .hero p {
      font-size: 1.3rem;
      margin: 20px 0 40px;
      color: #ccc;
      animation: fadeInUp 1.2s ease;
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .btn {
      display: inline-block;
      background: linear-gradient(135deg, #d4af37, #f4d03f);
      color: #000;
      padding: 15px 40px;
      text-decoration: none;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1.1rem;
      transition: all 0.3s ease;
      box-shadow: 0 5px 20px rgba(212, 175, 55, 0.3);
      animation: fadeInUp 1.4s ease;
    }

    .btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5);
    }

    /* INTRODUCCIÓN */
.intro-section {
  padding: 100px 20px;
}

.intro-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.intro-text h2 {
  font-size: 2.6rem;
  margin-bottom: 25px;
  background: linear-gradient(135deg, #d4af37, #f4d03f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.intro-text p {
  font-size: 1.1rem;
  color: #ccc;
  margin-bottom: 18px;
  line-height: 1.7;
}

.intro-image img {
  width: 90%;
  border-radius: 18px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.45);
  border: 2px solid #222;
}

/* Responsive */
@media (max-width: 900px) {
  .intro-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .intro-text h2 {
    text-align: center;
  }

  .intro-text {
    text-align: center;
  }
}


    /* SECCIONES */
    .section {
      padding: 80px 20px;
      text-align: center;
      max-width: 1200px;
      margin: 0 auto;
    }

    .section h2 {
      font-size: 2.8rem;
      background: linear-gradient(135deg, #d4af37, #f4d03f);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 50px;
      text-transform: uppercase;
      letter-spacing: 2px;
    }

    .dark {
      background: #000;
      border-radius: 50px;
    }

    /* SERVICIOS */
    .services {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      max-width: 900px;
      margin: 0 auto;
    }
/* PRODUCTOS */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.product-card {
  background: linear-gradient(135deg, #1a1a1a, #0f0f0f);
  border-radius: 18px;
  padding: 25px;
  text-align: center;
  border: 2px solid #222;
  transition: all 0.3s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: #d4af37;
  box-shadow: 0 15px 40px rgba(212, 175, 55, 0.25);
}

.product-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 14px;
  margin-bottom: 20px;
}

.product-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #fff;
}

.product-card p {
  font-size: 0.95rem;
  color: #bbb;
  margin-bottom: 15px;
}

.product-card .price {
  display: block;
  font-size: 1.4rem;
  font-weight: bold;
  color: #d4af37;
  margin-bottom: 20px;
}

.product-btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 30px;
  background: linear-gradient(135deg, #d4af37, #f4d03f);
  color: #000;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
}

.product-btn:hover {
  transform: scale(1.05);
}


    .services div {
      background: linear-gradient(135deg, #1a1a1a, #0f0f0f);
      padding: 25px;
      border-radius: 15px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border: 2px solid #222;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    .services div::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
      transition: left 0.5s ease;
    }

    .services div:hover::before {
      left: 100%;
    }

    .services div:hover {
      border-color: #d4af37;
      transform: translateY(-5px);
      box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
    }

    .services div span {
      color: #d4af37;
      font-size: 1.5rem;
      font-weight: bold;
    }

    /* GALERÍA */
    .gallery {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
      max-width: 1000px;
      margin: 0 auto;
    }
    
    .gallery img {
      width: 100%;
      height: 250px;
      object-fit: cover;
      border-radius: 15px;
      transition: all 0.3s ease;
      border: 3px solid #222;
    }

    .gallery img:hover {
      transform: scale(1.05);
      border-color: #d4af37;
      box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
    }

    /* HORARIOS */
    .horarios-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 20px;
      max-width: 700px;
      margin: 0 auto;
    }

    .horarios-grid p {
      background: #1a1a1a;
      padding: 20px;
      border-radius: 10px;
      border: 2px solid #222;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    /* efecto brillo por defecto (modo oscuro) */
    .horarios-grid p::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.06), transparent);
      transition: left 0.5s ease;
    }

    .horarios-grid p:hover::before {
      left: 100%;
    }

    .horarios-grid p:hover {
      border-color: #d4af37;
      transform: translateY(-5px);
      box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
    }

    /* UBICACIÓN */
.map-container {
  width: 100%;
  max-width: 1200px;
  margin: 30px auto 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

.map-container iframe {
  width: 100%;
  height: 450px;
  border: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .map-container iframe {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .map-container iframe {
    height: 250px;
  }
}

    .ubicacion-content {
      background: #1a1a1a;
      padding: 30px;
      border-radius: 15px;
      max-width: 600px;
      margin: 0 auto;
      border: 2px solid #222;
    }

/* CURSOS */
.curso-card {
  max-width: 2000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  background: #111;
  padding: 40px;
  border-radius: 25px;
  border: 2px solid #222;
  align-items: center;
}

.curso-text h3 {
  font-size: 2rem;
  margin-bottom: 15px;
  color: #d4af37;
}

.curso-text p {
  color: #ccc;
  margin-bottom: 20px;
  line-height: 1.7;
}

.curso-text ul {
  list-style: none;
  margin-bottom: 25px;
}

.curso-text ul li {
  margin-bottom: 10px;
  color: #ccc;
}

.curso-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 20px;
  border: 2px solid #222;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* Hover elegante */
.curso-card:hover {
  border-color: #d4af37;
  box-shadow: 0 20px 50px rgba(212, 175, 55, 0.25);
}

/* Responsive */
@media (max-width: 900px) {
  .curso-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .curso-img img {
    height: 240px;
  }
}


    /* FOOTER */
    .footer {
      padding: 60px 20px;
      text-align: center;
      background: linear-gradient(180deg, #0a0a0a, #000);
      border-top: 1px solid #222;
    }

    .footer h2 {
      font-size: 2.5rem;
      margin-bottom: 30px;
      background: linear-gradient(135deg, #d4af37, #f4d03f);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .demo {
      margin-top: 30px;
      font-size: 0.9rem;
      color: #666;
    }

    /* RESPONSIVE */
    @media (max-width: 768px) {
      .hero h1 {
        font-size: 2.5rem;
      }

      .menu-nav a {
        font-size: 1.8rem;
      }

      .section h2 {
        font-size: 2rem;
      }
    }

    /* Transición suave de colores */
body,
.section,
.curso-card,
.services div,
.product-card,
.horarios-grid p {
  transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}

.theme-toggle.hide {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.theme-toggle {
  transition: all 0.4s ease;
}
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  background: #f5c842; /* dorado */
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: all 0.3s ease;
}
.theme-toggle img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  pointer-events: none;
}
.theme-toggle:hover {
  transform: scale(1.1);
}
