* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #000033;
  color: #ffffff;
  line-height: 1.6;
}

a {
  text-decoration: none;
  transition: all 0.3s ease;
}

img {
  max-width: 100%;
  display: block;
}

/* COLORES DE BLOQUES */
.gris {
  background-color: #f9f9f9;
  color: #000;
}

.azul {
  background-color: #000033;
  color: #ffffff;
}

/* NAVBAR */
.navbar {
  width: 100%;
  padding: 1rem 2rem;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 99;
}

.logo-navbar {
  width: 120px;
}

/* HERO */
.hero {
  padding: 6rem 1rem 4rem 1rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero-bg {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 420px;
  opacity: 0.15;
  z-index: 1;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.hero-buttons .btn {
  padding: 0.8rem 1.5rem;
  margin: 0.3rem;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1rem;
  display: inline-block;
}

/* BOTONES */
.btn-yellow {
  background-color: #ffcd38;
  color: #000;
  border: none;
}

.btn-outline {
  border: 2px solid #ffcd38;
  color: #ffcd38;
  background: transparent;
}

.btn-seleccionar {
  display: inline-block;
  margin-top: 1.2rem;
  padding: 0.6rem 1.2rem;
  background-color: #ffcd38;
  color: #000;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  transition: background 0.3s ease;
}

/* CONTENEDOR GENERAL */
.container {
  max-width: 1200px;
  margin: auto;
  padding: 2rem;
  text-align: center;
}

/* TITULOS CENTRADOS */
.planes h2,
.que-es h2,
.faq h2,
.testimonios h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
}

/* PLANES */
.planes {
  padding: 3rem 1rem;
}

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

.card {
  background: #ffffff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
  width: 250px;
}

.card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.card strong {
  font-size: 1.3rem;
  color: #000033;
}

.destacado {
  border: 2px solid #ffcd38;
}

.vip {
  border: 2px solid gold;
}

/* ¿QUÉ ES ATONMUSIC? */
.que-es p {
  max-width: 800px;
  margin: auto;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* FAQ */
.faq {
  padding: 3rem 2rem;
}

.faq-item {
  max-width: 700px;
  margin: 0 auto 1rem auto;
  text-align: left;
}

.faq-question {
  width: 100%;
  background-color: #ffffff;
  color: #000033;
  font-weight: bold;
  padding: 1rem;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.faq-question:hover {
  background-color: #f0f0f0;
}

.faq-answer {
  display: none;
  background-color: #ffffff;
  padding: 1rem;
  border-radius: 0 0 8px 8px;
  margin-top: 0.2rem;
  color: #000;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}

/* SLIDER DE TESTIMONIOS */
.slider-wrapper {
  overflow: hidden;
  max-width: 700px;
  margin: auto;
  position: relative;
}

.slider-track {
  display: flex;
  width: 300%;
  animation: scrollSlider 75s ease-in-out infinite;
}

.testimonial {
  flex: 0 0 100%;
  max-width: 100%;
  padding: 1rem;
  text-align: center;
  font-size: 1.1rem;
  color: #ffffff;
  box-sizing: border-box;
}

@keyframes scrollSlider {
  0% { transform: translateX(0%); }
  33.33% { transform: translateX(-100%); }
  66.66% { transform: translateX(-200%); }
  100% { transform: translateX(0%); }
}

/* FORMULARIOS */
.form-section {
  padding: 4rem 1rem;
}

.form-box {
  max-width: 400px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.form-box input,
.form-box select {
  padding: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
}

.form-box button {
  padding: 0.8rem;
  background-color: #ffcd38;
  color: #000;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.form-box p {
  font-size: 0.9rem;
}

/* FOOTER */
footer {
  padding: 1rem;
  text-align: center;
  background: #000022;
  color: #ffffff;
  font-size: 0.9rem;
}