:root {
  --gold: #d4af37;
  --gold-light: #f4d35e;
  --black: #050505;
  --black-soft: #0b0d10;
  --panel: #10141a;
  --panel-2: #151a21;
  --white: #f7f7f5;
  --muted: #a9adb5;
  --line: rgba(212, 175, 55, 0.35);
  --line-soft: rgba(255, 255, 255, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top, rgba(212,175,55,.08), transparent 35%),
    linear-gradient(180deg, #050505 0%, #080b10 55%, #050505 100%);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

/* ======================================================
   HEADER
====================================================== */

header {
  width: 100%;
  min-height: 86px;
  padding: 18px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.96);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mark {
  width: 52px;
  height: 52px;
  border: 2px solid var(--gold);
  display: grid;
  place-items: center;
  color: var(--gold);
  font-weight: 900;
  letter-spacing: 1px;
}

.brand strong {
  display: block;
  font-size: 20px;
  letter-spacing: 2px;
  color: var(--white);
}

.brand span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--gold);
}

nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

nav a {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  transition: .2s ease;
}

nav a:hover {
  color: var(--gold);
}

/* ======================================================
   MAIN / HERO
====================================================== */

main {
  width: 100%;
}

.hero {
  min-height: 540px;
  padding: 110px 8% 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(0,0,0,.96), rgba(0,0,0,.72)),
    radial-gradient(circle at 75% 45%, rgba(212,175,55,.18), transparent 28%);
}

.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 20px;
}

.hero h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(48px, 7vw, 96px);
  line-height: .95;
  letter-spacing: -3px;
}

.hero h1 em {
  color: var(--gold);
  font-style: normal;
}

.hero > p:not(.eyebrow) {
  max-width: 680px;
  margin: 28px 0 32px;
  color: #d8d8d8;
  font-size: 19px;
}

.btn,
button {
  border: 1px solid var(--gold);
  background: linear-gradient(135deg, #e1bd47, #b98b16);
  color: #080808;
  padding: 14px 24px;
  min-height: 48px;
  border-radius: 6px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .7px;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.btn {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
}

.btn:hover,
button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(212, 175, 55, .20);
  filter: brightness(1.08);
}

button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

/* ======================================================
   SECCIONES
====================================================== */

.section {
  width: min(1380px, 92%);
  margin: 0 auto;
  padding: 80px 0;
}

.section > h2 {
  margin: 0 0 32px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1;
  letter-spacing: -1px;
}

.section > h2::after {
  content: "";
  display: block;
  width: 90px;
  height: 3px;
  background: var(--gold);
  margin-top: 18px;
}

/* ======================================================
   PRÓXIMOS EVENTOS
====================================================== */

#eventos-lista {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
  gap: 28px !important;
  align-items: stretch;
}

.card {
  position: relative;
  min-height: 430px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015)),
    var(--panel);
  overflow: hidden;
  box-shadow: 0 18px 45px rgba(0,0,0,.30);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(212,175,55,.70);
  box-shadow: 0 24px 65px rgba(0,0,0,.48);
}

.card img {
  width: calc(100% + 52px) !important;
  height: 300px !important;
  margin: -26px -26px 24px !important;
  object-fit: cover !important;
  border-radius: 14px 14px 0 0 !important;
  border-bottom: 1px solid var(--line);
}

.card .date {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.card h3 {
  margin: 0 0 16px;
  font-size: 27px;
  line-height: 1.1;
  color: var(--white);
}

.card p {
  margin: 0 0 22px;
  color: #c8ccd2;
  font-size: 15px;
  line-height: 1.7;
}

.card p strong {
  color: var(--white);
}

.card button {
  margin-top: auto;
  width: 100%;
  min-height: 52px;
}

/* ======================================================
   BOLETOS
====================================================== */

#boletos {
  border-top: 1px solid var(--line);
}

#panel-boletos {
  max-width: 1050px;
  margin: 0 auto;
}

#lista-boletos {
  display: grid;
  gap: 16px;
}

.ticket-option {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px 30px;
  align-items: center;
  padding: 24px !important;
  border: 1px solid var(--line) !important;
  border-radius: 12px !important;
  background: var(--panel-2);
}

.ticket-option h3 {
  margin: 0;
  color: var(--gold);
  font-size: 24px;
}

.ticket-option p {
  margin: 4px 0;
  color: #c8ccd2;
}

.ticket-option label {
  grid-column: 2;
  grid-row: 1 / span 3;
  min-width: 140px;
  color: var(--white);
  font-weight: 700;
}

.ticket-option select {
  width: 100%;
  margin-top: 8px;
  padding: 11px 12px;
  color: var(--white);
  background: #090b0e;
  border: 1px solid var(--gold);
  border-radius: 6px;
}

/* ======================================================
   RESUMEN / COMPRADOR
====================================================== */

#resumen-compra,
#datos-comprador {
  margin-top: 30px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

#resumen-compra h3,
#datos-comprador h3 {
  margin-top: 0;
  color: var(--gold);
  font-size: 24px;
}

#total-compra {
  color: var(--gold);
  font-size: 24px;
}

#datos-comprador label {
  display: block;
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 700;
}

#datos-comprador input {
  width: 100%;
  margin-top: 7px;
  padding: 14px 15px;
  color: var(--white);
  background: #090b0e;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 7px;
  outline: none;
}

#datos-comprador input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,.10);
}

#crear-orden {
  width: 100%;
}

#mensaje-orden {
  color: var(--gold-light);
  font-weight: 700;
  margin-top: 16px;
}

/* ======================================================
   CONTACTO
====================================================== */

#contacto {
  border-top: 1px solid var(--line);
}

#contact-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
}

#contact-form label {
  color: var(--white);
  font-weight: 700;
}

#contact-form input,
#contact-form textarea {
  width: 100% !important;
  color: var(--white);
  background: #090b0e;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 7px;
  outline: none;
}

#contact-form input:focus,
#contact-form textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,.10);
}

#contact-status {
  color: var(--gold-light);
  font-weight: 700;
}

/* ======================================================
   BOLETAJE SEGURO
====================================================== */

.section:last-of-type {
  position: relative;
}

.section:last-of-type p {
  max-width: 850px;
  color: #c7cbd2;
  font-size: 17px;
}

/* ======================================================
   FOOTER
====================================================== */

footer {
  margin-top: 40px;
  padding: 45px 6%;
  border-top: 1px solid var(--line);
  background: #030303;
  color: #aeb2b8;
}

footer strong {
  color: var(--gold);
}

footer a {
  color: var(--white);
  font-weight: 700;
}

footer a:hover {
  color: var(--gold);
}

/* ======================================================
   RESPONSIVE
====================================================== */

@media (max-width: 900px) {
  header {
    position: relative;
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    gap: 14px 20px;
  }

  .hero {
    min-height: 460px;
    padding: 80px 6%;
  }

  .section {
    width: 90%;
    padding: 60px 0;
  }

  #eventos-lista {
    grid-template-columns: 1fr !important;
  }

  .ticket-option {
    grid-template-columns: 1fr;
  }

  .ticket-option label {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (max-width: 560px) {
  .hero h1 {
    font-size: 48px;
    letter-spacing: -2px;
  }

  .card {
    min-height: 380px;
  }

  .card img {
    height: 240px !important;
  }

  .section > h2 {
    font-size: 36px;
  }
}