:root {
  --negro: #0e0e0e;
  --superficie: #1a1919;
  --superficie-alta: #232222;
  --superficie-max: #2c2b2b;
  --rojo: #dc2626;
  --rojo-oscuro: #a51616;
  --dorado: #ffb95f;
  --dorado-fuerte: #ee9800;
  --blanco: #f2efee;
  --gris: #b8aaa7;
  --radio: 16px;
  --fuente-display: "Anton", sans-serif;
  --fuente-texto: "Plus Jakarta Sans", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--negro);
  color: var(--blanco);
  font-family: var(--fuente-texto);
  line-height: 1.5;
}

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

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 500, "GRAD" 0, "opsz" 24;
  font-size: 20px;
  line-height: 1;
  vertical-align: middle;
}

.accent { color: var(--rojo); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
  text-align: center;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--rojo);
  color: var(--blanco);
  box-shadow: 0 6px 24px rgba(220, 38, 38, 0.4);
}
.btn-primary:hover { background: var(--rojo-oscuro); }

.btn-outline {
  background: transparent;
  color: var(--blanco);
  border-color: var(--dorado);
}
.btn-outline:hover { background: rgba(255, 185, 95, 0.12); }

.btn-whatsapp {
  background: #1ebe57;
  color: #fff;
}

/* ---------- Navbar / Hero ---------- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
}

.brand {
  font-family: var(--fuente-display);
  font-weight: 400;
  letter-spacing: 0.5px;
  font-size: 1.2rem;
}

.nav-cta { display: none; }
@media (min-width: 720px) {
  .nav-cta { display: inline-flex; padding: 0.6rem 1.3rem; font-size: 0.9rem; }
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 92vh;
  background:
    radial-gradient(ellipse at top, rgba(220, 38, 38, 0.28), transparent 60%),
    linear-gradient(180deg, var(--negro) 0%, var(--superficie) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../img/poster-rojo.jpg");
  background-size: cover;
  background-position: center 15%;
  filter: grayscale(1) brightness(0.55);
  opacity: 0.09;
  z-index: 0;
  pointer-events: none;
}

.hero > * { position: relative; z-index: 1; }

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem 1.25rem 4rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--superficie-max);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 1.2rem;
}
.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rojo);
  animation: pulso 1.4s ease-in-out infinite;
}
@keyframes pulso {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.hero-title {
  font-family: var(--fuente-display);
  font-weight: 400;
  font-size: clamp(2.1rem, 8vw, 3.6rem);
  line-height: 1.05;
  margin: 0.2rem 0 1.5rem;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-pills {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  width: 100%;
  max-width: 380px;
  margin-bottom: 2rem;
}
.hero-pill {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--superficie-max);
  padding: 0.7rem 1rem;
  border-radius: 12px;
  text-align: left;
}
.hero-pill .material-symbols-outlined { color: var(--dorado); }
.hero-pill-texto { display: flex; flex-direction: column; }
.hero-pill-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gris);
}
.hero-pill-valor { font-weight: 600; }

.hero-btn { margin-top: 0.5rem; }

/* ---------- Secciones ---------- */
.section {
  padding: 4.5rem 1.25rem;
  max-width: 1080px;
  margin: 0 auto;
}
.section-alt { background: var(--superficie); max-width: 100%; }
.section-alt > * { max-width: 1080px; margin-left: auto; margin-right: auto; }

.section-title {
  font-family: var(--fuente-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  text-align: center;
  margin-bottom: 0.4rem;
  letter-spacing: 0;
}

.section-subtitle {
  text-align: center;
  color: var(--gris);
  margin-bottom: 2.5rem;
}

/* ---------- Quiénes somos ---------- */
.sobre-wrap {
  display: grid;
  gap: 2rem;
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .sobre-wrap { grid-template-columns: 1fr 1.2fr; }
}

.sobre-foto {
  width: 100%;
  border-radius: var(--radio);
  border: 1px solid rgba(255, 185, 95, 0.3);
  object-fit: cover;
  max-height: 420px;
}

.sobre-title { text-align: left; margin-bottom: 1rem; }
.sobre-texto p { color: var(--gris); font-size: 1.02rem; line-height: 1.7; }

.miembros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin-top: 1.2rem;
}
.miembro-card {
  background: var(--superficie-max);
  border-radius: 12px;
  padding: 0.8rem 1rem;
}
.miembro-nombre { display: block; font-weight: 700; font-size: 0.9rem; }
.miembro-rol {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--dorado);
  margin-top: 0.2rem;
}

/* ---------- Tarjetas de entrada ---------- */
.cards-entradas {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .cards-entradas { grid-template-columns: 1fr 1fr; }
}

.card-entrada {
  position: relative;
  background: var(--superficie-alta);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radio);
  padding: 2rem 1.75rem;
  text-align: center;
  overflow: hidden;
}

.card-entrada.vip {
  border: 1px solid rgba(255, 185, 95, 0.5);
  background: var(--superficie-max);
}
.card-entrada.vip::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  background: rgba(238, 152, 0, 0.25);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

.badge-vip {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--dorado);
  color: #2a1700;
  font-weight: 800;
  font-size: 0.7rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  letter-spacing: 1px;
  z-index: 1;
}
.badge-vip .material-symbols-outlined { font-size: 14px; }

.card-entrada h3 {
  font-family: var(--fuente-display);
  font-weight: 400;
  font-size: 2rem;
  letter-spacing: 0;
  margin: 0 0 0.5rem;
  position: relative;
  z-index: 1;
}

.precio {
  font-family: var(--fuente-display);
  font-weight: 400;
  font-size: 2rem;
  color: var(--dorado);
  margin: 0 0 1.2rem;
  position: relative;
  z-index: 1;
}

.beneficios {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  text-align: left;
  position: relative;
  z-index: 1;
}
.beneficios li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  border-bottom: 1px dashed rgba(255,255,255,0.08);
  color: var(--gris);
}
.beneficios li::before {
  content: "check_circle";
  font-family: "Material Symbols Outlined";
  color: var(--rojo);
  font-size: 18px;
}
.beneficios-vip-lista li::before {
  content: "star";
  color: var(--dorado);
}

.disponibilidad-wrap { position: relative; z-index: 1; margin-bottom: 1.2rem; }
.disponibilidad-linea {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gris);
  margin-bottom: 0.4rem;
}
.disponibilidad { color: var(--rojo); font-weight: 700; }
.disponibilidad.agotado { color: var(--rojo); }
.disponibilidad-barra {
  width: 100%;
  height: 6px;
  background: var(--negro);
  border-radius: 999px;
  overflow: hidden;
}
.disponibilidad-barra-fill {
  height: 100%;
  background: var(--rojo);
  border-radius: 999px;
  width: 0%;
  transition: width 0.4s ease;
}
.disponibilidad-barra-fill.dorado { background: var(--dorado); }

/* ---------- Formulario ---------- */
.reserva-wrap { display: grid; gap: 1.5rem; }

.form-card {
  background: var(--superficie-alta);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radio);
  padding: 2rem;
  max-width: 560px;
  margin: 0 auto;
  width: 100%;
}

.form-row { margin-bottom: 1.1rem; display: flex; flex-direction: column; gap: 0.5rem; }

label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--gris); }

input, select {
  background: var(--superficie-max);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--blanco);
  padding: 0.85rem 0.9rem;
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
}
input:focus, select:focus { outline: 2px solid var(--dorado); border-color: var(--dorado); }

.tipo-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  background: var(--superficie-max);
  padding: 0.3rem;
  border-radius: 12px;
}
.tipo-toggle-btn {
  padding: 0.7rem 0.5rem;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--gris);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  font-family: inherit;
}
.tipo-toggle-btn.active { background: var(--rojo); color: var(--blanco); }
.tipo-toggle-btn[data-tipo="vip"].active { background: var(--dorado); color: #2a1700; }

.cantidad-stepper {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--superficie-max);
  border-radius: 12px;
  padding: 0.5rem 1rem;
  width: fit-content;
}
.cantidad-btn {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: none;
  background: var(--superficie-alta);
  color: var(--blanco);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
}
.cantidad-btn:active { transform: scale(0.95); }
#cantidad-valor { font-family: var(--fuente-display); font-size: 1.4rem; min-width: 24px; text-align: center; }

.total-preview {
  font-weight: 700;
  color: var(--dorado);
  margin-bottom: 1rem;
}

.form-error {
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid var(--rojo);
  color: #ffb3b3;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

#btn-reservar, #btn-subir-comprobante { width: 100%; }

.datos-bancarios {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
}
.datos-bancarios li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(255,255,255,0.1);
}

.hint { color: var(--gris); font-size: 0.9rem; margin-bottom: 1.2rem; }

.form-subtitulo {
  font-family: var(--fuente-display);
  font-weight: 400;
  letter-spacing: 0;
  color: var(--dorado);
  margin: 1.5rem 0 0.3rem;
  font-size: 1.1rem;
}

.acciones-pago { display: flex; flex-direction: column; gap: 0.8rem; margin-top: 1rem; }
@media (min-width: 480px) {
  .acciones-pago { flex-direction: row; }
  .acciones-pago .btn { flex: 1; }
}

/* ---------- Info del evento ---------- */
.info-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .info-grid { grid-template-columns: repeat(3, 1fr); }
}
.info-item {
  background: var(--superficie-max);
  padding: 1.4rem;
  border-radius: var(--radio);
}
.info-grid h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--fuente-display);
  font-weight: 400;
  letter-spacing: 0;
  color: var(--dorado);
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
}
.info-grid p { color: var(--gris); margin: 0.2rem 0; }
.info-grid .btn-outline { margin-top: 0.8rem; padding: 0.6rem 1.2rem; font-size: 0.85rem; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 0.8rem; max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--superficie-max);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 1rem 1.2rem;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; color: var(--dorado); font-size: 1.2rem; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--gris); margin-top: 0.7rem; }

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 3rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: var(--gris);
}
.footer .brand { margin-bottom: 0.8rem; }
.footer-links { display: flex; justify-content: center; gap: 1.2rem; margin-bottom: 0.6rem; }
.footer-links a { color: var(--blanco); text-decoration: none; }
.footer-copy { font-size: 0.8rem; margin-top: 1rem; }

/* ---------- Animación al hacer scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
