:root {
  --oro: #f4c542;
  --dorado-suave: #ffe082;
  --gris-oscuro: #0c0c0c;
  --gris-medio: #1b1b1b;
  --texto: #f5f5f5;
  --verde: #9be15d;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(145deg, #0c0c0c, #1b1b1b);
  color: var(--texto);
  overflow-x: hidden;
}

/* Partículas */
#goldParticles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(circle at center, #111, #000);
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(15, 15, 15, 0.75);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 10;
}
.logo img {
  height: 50px;
}
.nav-links {
  display: flex;
  gap: 1.5rem;
}
.nav-links a {
  color: var(--texto);
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}
.nav-links a:hover {
  color: var(--oro);
}
.hamburger {
  display: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--oro);
}

/* Hero */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(160deg, #0c0c0c 0%, #212121 100%);
  padding: 3rem 1rem;
}
.hero-content {
  max-width: 800px;
}
.hero-content h1 {
  font-family: 'Poppins', sans-serif;
  color: var(--oro);
  font-size: 3rem;
  margin-bottom: 1rem;
}
.hero-content p {
  color: #ccc;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}
.btn-cta {
  background: linear-gradient(90deg, var(--oro), var(--verde));
  color: #000;
  border: none;
  padding: 14px 38px;
  font-weight: 600;
  border-radius: 40px;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: 0.3s;
}
.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 35px var(--oro);
}

/* Secciones */
.section {
  padding: 5rem 2rem;
  text-align: center;
}
.section h2 {
  font-family: 'Poppins', sans-serif;
  color: var(--oro);
  font-size: 2.2rem;
  margin-bottom: 2.5rem;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2rem;
  transition: 0.3s;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}
.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}
.btn-card {
  background: var(--oro);
  color: #000;
  padding: 10px 25px;
  border: none;
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
}
.btn-card:hover {
  background: var(--dorado-suave);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}
.card.inactive {
  opacity: 0.6;
}

/* Steps */
.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}
.step {
  background: rgba(255, 255, 255, 0.05);
  padding: 1.2rem 2rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: 0.3s;
}
.step:hover {
  border-color: var(--oro);
  transform: translateY(-4px);
}

/* Testimonios */
.testimonios {
  background: linear-gradient(180deg, #121212, #1f1f1f);
}
.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}
.testimonio {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  padding: 1.8rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.testimonio:hover {
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}
.testimonio p {
  font-style: italic;
  margin-bottom: 1rem;
}
.testimonio span {
  color: #999;
  font-size: 0.9rem;
}

/* FAQ */
.faq p {
  max-width: 700px;
  margin: 0 auto;
  color: #bbb;
  line-height: 1.7;
}

/* === FOOTER actualizado === */
footer {
  position: relative;
  background: #000;
  padding: 2rem;
  color: #888;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  text-align: center;
}

footer .footer-center {
  display: flex;
  flex-direction: column;
  align-items: center;
}

footer .frase {
  font-style: italic;
  color: var(--oro);
  margin-top: 0.4rem;
}

footer .footer-right {
  position: absolute;
  right: 1.5rem;
  bottom: 0.8rem;
  font-size: 0.85rem;
}

footer .footer-right a {
  color: var(--verde);
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

footer .footer-right a:hover {
  color: var(--oro);
}

/* 📱 Adaptación móvil */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    right: 0;
    background: #111;
    padding: 1rem;
    border-radius: 0 0 0 12px;
  }
  .nav-links.active {
    display: flex;
  }
  .hamburger {
    display: block;
  }
  .hero-content h1 {
    font-size: 2rem;
  }
  .hero-content p {
    font-size: 1rem;
  }

  footer .footer-right {
    position: static;
    margin-top: 1rem;
    text-align: center;
  }
}