/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
  "Segoe UI", sans-serif;
}

/* FONDO */
body {
  background: radial-gradient(circle at top, #0f2027, #0b0f14);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

/* TARJETA GLASS */
.card {
  width: 320px;
  padding: 2.5rem 2rem;
  text-align: center;
  border-radius: 24px;
  background: rgba(22, 27, 34, 0.65);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
  animation: fadeIn 0.8s ease;
}

/* FOTO + GLOW */
.avatar-glow {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #00ff88, #00c3ff);
  box-shadow: 0 0 25px rgba(0, 255, 136, 0.6),
  0 0 50px rgba(0, 195, 255, 0.3);
}

.foto {
  width: 108px;
  height: 108px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #0d1117;
}

/* TEXTO */
h1 {
  color: #ffffff;
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

h2 {
  color: #a1a1aa;
  font-size: 1rem;
  font-weight: 400;
}

.universidad {
  margin-top: 0.5rem;
  color: #00ff88;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* BOTONES */
.botones {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 2rem;
}

.btn {
  text-decoration: none;
}

/* BOTÓN iOS */
.ios-btn {
  padding: 0.7rem 1.2rem;
  border-radius: 14px;
  font-size: 0.9rem;
  color: #e5e7eb;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  box-shadow: inset 0 0 0 rgba(255, 255, 255, 0);
}

.ios-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
}

/* BOTÓN PRINCIPAL */
.primary {
  background: linear-gradient(135deg, #00ff88, #00c3ff);
  color: #0b0f14;
  font-weight: 600;
  box-shadow: 0 8px 30px rgba(0, 255, 136, 0.4);
}

.primary:hover {
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.8);
}

/* ANIMACIÓN */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}