/* ======== GENERAL ======== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
  font-family: "Poppins", sans-serif;
}

body {
  background: #0b0b0d;
  color: #fff;
}

/* ======== NAV ======== */
header {
  background: rgba(20, 20, 30, 0.8);
  position: fixed;
  width: 100%;
  z-index: 10;
  top: 0;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
}

.logo {
  font-size: 1.8rem;
  color: #00e0ff;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: #fff;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #8b5cf6;
}

/* ======== HERO ======== */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: linear-gradient(135deg, #090914 0%, #1a0033 100%);
  text-align: center;
  padding: 0 20px;
}

.hero-content {
  max-width: 700px;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #a78bfa;
}

.hero p {
  color: #c4c4c4;
  margin-bottom: 2rem;
}

.btn {
  display: inline-block;
  background: linear-gradient(90deg, #00e0ff, #8b5cf6);
  padding: 0.9rem 2rem;
  border-radius: 50px;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.btn:hover {
  transform: scale(1.05);
}

/* ======== REVIEWS ======== */
.reviews {
  padding: 6rem 2rem;
  text-align: center;
  background: #0e0e10;
}

.reviews h2 {
  font-size: 2.2rem;
  margin-bottom: 3rem;
  color: #00e0ff;
}

.review-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.card {
  background: linear-gradient(135deg, #2e026d, #1e0038);
  border-radius: 20px;
  padding: 2rem;
  width: 300px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.6);
}

.card h3 {
  color: #00e0ff;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card p {
  color: #ccc;
  margin-bottom: 1rem;
}

.card span {
  color: #8b5cf6;
  font-size: 0.9rem;
}

/* ======== PLANES ======== */
.planes {
  padding: 6rem 2rem;
  text-align: center;
  background: linear-gradient(180deg, #0a0014 0%, #110022 100%);
}

.planes h2 {
  font-size: 2.3rem;
  color: #00e0ff;
  margin-bottom: 1rem;
}

.planes-sub {
  color: #c0c0c0;
  max-width: 700px;
  margin: 0 auto 4rem auto;
  font-size: 1rem;
}

.planes-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.plan-card {
  background: linear-gradient(135deg, #1b0034, #250046);
  border-radius: 20px;
  padding: 2.5rem;
  width: 300px;
  color: #fff;
  transition: all 0.3s ease;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
}

.plan-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 25px rgba(0, 224, 255, 0.6);
}

.plan-card.destacado {
  background: linear-gradient(135deg, #2e026d, #1a003d);
  border: 2px solid #00e0ff;
  transform: scale(1.05);
}

.plan-card h3 {
  font-size: 1.5rem;
  color: #a78bfa;
  margin-bottom: 0.8rem;
}

.plan-card .precio {
  color: #00e0ff;
  font-weight: bold;
  margin-bottom: 1rem;
}

.plan-card .detalle {
  color: #cfcfcf;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.plan-card .pago {
  color: #9b8df2;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.plan-card .btn {
  background: linear-gradient(90deg, #00e0ff, #8b5cf6);
  padding: 0.7rem 1.5rem;
  border-radius: 40px;
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.plan-card .btn:hover {
  transform: scale(1.08);
}

/* RESPONSIVE PLANES */
@media (max-width: 900px) {
  .plan-card {
    width: 80%;
  }
}

/* ======== CONTACT ======== */
.contact {
  padding: 6rem 2rem;
  text-align: center;
  background: linear-gradient(180deg, #100018 0%, #000 100%);
}

.contact h2 {
  font-size: 2rem;
  color: #a78bfa;
  margin-bottom: 1rem;
}

.contact p {
  color: #c0c0c0;
  margin-bottom: 2rem;
}

form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

input, textarea {
  width: 100%;
  padding: 0.8rem;
  border-radius: 8px;
  border: none;
  background: #1a1a1a;
  color: #fff;
}

textarea {
  height: 120px;
  resize: none;
}

/* ======== FOOTER ======== */
footer {
  text-align: center;
  padding: 2rem 0;
  background: #050505;
  color: #777;
  font-size: 0.9rem;
}

/* ======== ANIMACIONES FADE-UP ======== */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}