/* Boxeo México Gym — estética inspirada en México 68 (Lance Wyman):
   líneas paralelas, anillos concéntricos, puntos, colores planos. */
:root {
  --verde: #00704a;
  --verde-osc: #00553a;
  --rojo: #d0112b;
  --rosa: #e6007e;
  --naranja: #ff5f1f;
  --amarillo: #ffc20e;
  /* Modo oscuro: gris carbón, no negro */
  --papel: #232325;      /* fondo de la página */
  --papel-2: #2c2c2f;    /* superficies */
  --tinta: #161617;      /* paneles oscuros (eventos, pies de timbre) */
  --texto: #f2efe8;
  --gris: #bab6ad;       /* texto secundario */
  --linea: rgba(242, 239, 232, .2);
  --oro: #b5a369;        /* dorado del logo */
  --verde-claro: #3fb57f;
  --rojo-claro: #ff4a5a;
  --display: "Monoton", "Jost", "Futura", sans-serif;
  --body: "Jost", "Futura", "Century Gothic", "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
img { max-width: 100%; display: block; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--texto);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a:focus-visible, button:focus-visible { outline: 3px solid var(--rosa); outline-offset: 3px; }
.wrap { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 20px; }

/* ---------- Motivos ---------- */
/* Franja tricolor de líneas paralelas */
.stripes {
  height: 22px;
  background: repeating-linear-gradient(180deg,
    var(--verde) 0 3px, transparent 3px 6px, var(--verde) 6px 9px, transparent 9px 13px,
    var(--rojo) 13px 16px, transparent 16px 19px, var(--rojo) 19px 22px);
}
/* Marco de líneas múltiples, como los carteles */
.frame {
  box-shadow:
    0 0 0 6px var(--papel), 0 0 0 10px var(--verde),
    0 0 0 16px var(--papel), 0 0 0 20px var(--rojo);
}
.dots {
  background-color: var(--papel);
  background-image: radial-gradient(circle, var(--rojo) 34%, transparent 36%);
  background-size: 14px 14px;
}

/* ---------- Tipografía ---------- */
.label {
  font-weight: 600; font-size: .78rem; letter-spacing: .22em; text-transform: uppercase;
}
.mono {
  font-family: var(--display); font-weight: 400; line-height: 1.05; letter-spacing: .02em;
  margin: 0; text-wrap: balance;
}
h2.mono { font-size: clamp(2.2rem, 6.4vw, 4.6rem); }
h3 { font-family: var(--body); font-weight: 700; font-size: 1.3rem; line-height: 1.2; margin: 0; }
p { margin: 0; }
.lead { font-size: clamp(1.1rem, 2vw, 1.3rem); max-width: 34ch; }
.intro { color: var(--gris); max-width: 52ch; }
.hero-text .lead { font-weight: 600; margin-bottom: -8px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  font: 700 .9rem/1 var(--body); letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; padding: 16px 24px; border-radius: 999px; border: 3px solid transparent;
  transition: transform .15s ease, background-color .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-rosa { background: var(--rosa); color: #fff; }
.btn-rosa:hover { background: #c4006b; }
.btn-linea { border-color: currentColor; color: var(--texto); }
.btn-linea:hover { background: var(--texto); color: var(--tinta); }
.btn-blanco { background: #fff; color: var(--tinta); }

/* ---------- Navegación ---------- */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: rgba(35, 35, 37, .94); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-bottom: 2px solid var(--linea); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 10px; }
.nav-logo img { height: 44px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a:not(.btn) { color: var(--texto); text-decoration: none; font-weight: 600; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; }
.nav-links a:not(.btn):hover { color: var(--rosa); }
.nav-links .btn { padding: 11px 18px; font-size: .75rem; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(40px, 7vw, 90px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero-text { display: grid; gap: 24px; justify-items: start; }
.hero-text .label { color: var(--oro); }
.hero h1 { margin: 0; }
.hero h1 img { width: min(100%, 520px); height: auto; }
.eventos { border-block: 2px solid var(--linea); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Estampillas (timbres de 1968) ----------
   .stamp = papel con borde dentado. Los "dientes" son puntos del color del fondo (--hole). */
.stamp-wrap { width: 100%; transform: rotate(var(--tilt, 2.5deg)); }
.stamp {
  position: relative; width: 100%; padding: 16px;
  background:
    radial-gradient(circle, var(--hole, var(--papel)) 5px, transparent 5.5px) -7px -7px / 14px 14px,
    var(--papel-timbre, #f3efe4);
  box-shadow: 0 20px 34px -14px rgba(0,0,0,.35);
}
.stamp::before { content: ""; position: absolute; inset: 7px; background: var(--papel-timbre, #f3efe4); }
.stamp-inner { position: relative; z-index: 1; overflow: hidden; }

/* Timbre ilustrado */
.stamp-ilus .stamp-inner { display: grid; background: var(--tinta); }
.stamp-ilus img { width: 100%; height: auto; aspect-ratio: var(--ar, 1); object-fit: cover; }
.stamp-cap {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 2px 10px;
  padding: 8px 12px 7px; background: var(--tinta); color: #fff;
}
.stamp-cap .mono { font-size: clamp(1.05rem, 2.2vw, 1.45rem); color: var(--cap, var(--amarillo)); }
.stamp-cap small { font-size: .6rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: #cfcfcf; white-space: nowrap; }
.stamp-val { position: absolute; top: 8px; left: 10px; z-index: 2; font-weight: 800; font-size: 1.25rem; line-height: 1; color: #fff; text-shadow: 0 1px 0 rgba(0,0,0,.35); letter-spacing: .02em; }

/* Timbre del hero: anillos concéntricos */
.stamp-box .stamp-inner {
  aspect-ratio: 4 / 5; display: grid; grid-template-rows: auto 1fr auto;
  background: repeating-radial-gradient(circle at 50% 58%, var(--rosa) 0 9px, var(--naranja) 9px 18px);
  color: #fff;
}
.stamp-top { display: flex; justify-content: space-between; align-items: start; padding: 14px 16px 0; font-weight: 700; letter-spacing: .08em; line-height: 1; }
.stamp-top b { font-size: 1.9rem; }
.stamp-top span { font-size: .8rem; text-transform: uppercase; }
.stamp-mid { display: grid; place-items: center; }
.stamp-mid span { font-family: var(--display); font-size: clamp(4.5rem, 11vw, 7rem); color: var(--amarillo); line-height: 1; text-shadow: 0 4px 0 rgba(0,0,0,.18); }
.stamp-bottom { background: var(--tinta); padding: 12px 14px 10px; text-align: center; }
.stamp-bottom .mono { font-size: clamp(1.4rem, 3.4vw, 2rem); color: var(--rosa); }
.stamp-bottom small { display: flex; justify-content: space-between; font-size: .62rem; letter-spacing: .2em; color: #d8d8d8; margin-top: 4px; }

/* ---------- Secciones ---------- */
.section { padding-block: clamp(64px, 9vw, 120px); }
.sec-head { display: grid; gap: 14px; margin-bottom: clamp(32px, 5vw, 56px); max-width: 760px; }
.sec-head p { font-size: 1.1rem; color: var(--gris); max-width: 58ch; }

/* Camino: principiante → amateur → profesional */
.camino { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; list-style: none; padding: 0; margin: 0; counter-reset: paso; }
.paso { display: grid; gap: 12px; align-content: start; padding-top: 18px; border-top: 10px solid var(--c); }
.paso .num { font-family: var(--display); font-size: 4.6rem; line-height: .9; color: var(--c); }
.paso .label { color: var(--c); }
.paso p { color: var(--gris); }
.paso ul { margin: 4px 0 0; padding-left: 1.1em; color: var(--gris); }
.paso li + li { margin-top: 4px; }

/* Clases y servicios (bloque verde) */
.verde { background: var(--verde); color: #fff; }
.verde .sec-head p { color: #d8efe5; }
.servicios { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.servicio {
  display: grid; gap: 10px; align-content: start; padding: 26px 24px 28px;
  border: 3px solid #fff; outline: 3px solid #fff; outline-offset: 5px; margin: 8px;
}
.servicio .ico { width: 46px; height: 46px; border-radius: 50%; background: repeating-radial-gradient(circle, var(--amarillo) 0 4px, var(--verde) 4px 7px); }
.servicio:nth-child(3n+2) .ico { background: repeating-radial-gradient(circle, var(--rosa) 0 4px, var(--verde) 4px 7px); }
.servicio:nth-child(3n) .ico { background: repeating-radial-gradient(circle, var(--naranja) 0 4px, var(--verde) 4px 7px); }
.servicio p { color: #e5f4ee; font-size: 1rem; }

/* Instalaciones */
.insta { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(36px, 6vw, 80px); align-items: center; }
.foto { padding: clamp(18px, 3vw, 30px); margin: 20px; }
.foto img { width: 100%; height: auto; }
.lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.lista li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: baseline; padding-block: 14px; border-bottom: 2px solid var(--linea); }
.lista li:first-child { border-top: 2px solid var(--linea); }
.lista li::before { content: ""; width: 22px; height: 22px; border-radius: 50%; translate: 0 4px; background: repeating-radial-gradient(circle, var(--rojo-claro) 0 3px, var(--papel) 3px 6px); }
.lista b { display: block; font-size: 1.1rem; }
.lista span { color: var(--gris); font-size: .98rem; }

/* Eventos */
.eventos { background: var(--tinta); color: #fff; }
.eventos .wrap { display: grid; grid-template-columns: 1fr auto; gap: 28px 48px; align-items: center; padding-block: clamp(48px, 7vw, 80px); }
.eventos .label { color: var(--amarillo); }
.eventos h2 { font-family: var(--body); font-weight: 800; font-size: clamp(1.8rem, 4.4vw, 3rem); line-height: 1.05; margin: 10px 0 12px; text-transform: uppercase; }
.eventos p { color: #cfcfcf; max-width: 56ch; }

/* Ubicación */
.ubica { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(36px, 6vw, 80px); align-items: center; }
.direccion { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 700; line-height: 1.2; margin: 18px 0 8px; }
.direccion span { display: block; font-weight: 500; color: var(--gris); font-size: .7em; margin-top: 6px; }
.mapa { position: relative; margin: 20px; aspect-ratio: 4 / 3; background: var(--papel-2); }
.mapa iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Facebook CTA */
.fb-cta {
  position: relative; overflow: hidden; color: #fff; text-align: center;
  background: repeating-radial-gradient(circle at 50% 120%, var(--rosa) 0 16px, var(--naranja) 16px 32px);
}
.fb-cta .wrap { position: relative; display: grid; justify-items: center; gap: 22px; padding-block: clamp(72px, 10vw, 130px); }
.fb-cta .panel { background: var(--tinta); padding: clamp(28px, 5vw, 52px) clamp(22px, 5vw, 60px); display: grid; gap: 18px; justify-items: center; max-width: 720px; }
.fb-cta h2 { color: var(--amarillo); font-size: clamp(2rem, 6vw, 4rem); }
.fb-cta p { color: #e9e9e9; max-width: 46ch; }

/* Footer */
footer { padding-block: 34px 28px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px; }
footer img { height: 86px; width: auto; }
footer small { color: var(--gris); font-size: .85rem; letter-spacing: .06em; }
footer a { color: var(--texto); font-weight: 600; }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .hero .wrap, .insta, .ubica { grid-template-columns: 1fr; }
  .servicios { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .camino { grid-template-columns: 1fr; gap: 36px; }
  .eventos .wrap { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav-links a:not(.btn) { display: none; }
  .nav-logo img { height: 38px; }
  .servicios { grid-template-columns: 1fr; }
  .hero-ctas .btn { flex: 1 1 100%; }
  .foto, .mapa { margin: 20px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

.insta > div, .ubica > div:first-child { container-type: inline-size; }
.insta h2.mono, .ubica h2.mono { font-size: min(3.6rem, 8cqi); white-space: nowrap; }

/* ---------- Colocación de estampillas ---------- */
.hero-stamps { position: relative; width: 100%; max-width: 440px; justify-self: center; padding-bottom: 110px; }
.hero-stamps .box { width: 88%; margin-left: auto; --tilt: 3deg; }
.hero-stamps .guardia { position: absolute; left: 0; bottom: 0; width: 50%; --tilt: -7deg; z-index: 2; }

.sec-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px 56px; align-items: end; margin-bottom: clamp(32px, 5vw, 56px); }
.sec-row .sec-head { margin-bottom: 0; }
.sec-row .stamp-wrap { width: clamp(180px, 22vw, 250px); }
.verde { --hole: var(--verde); }

.eventos { --hole: var(--tinta); }
.eventos .wrap { grid-template-columns: auto minmax(0, 1fr) auto; }
.eventos .stamp-wrap { width: clamp(240px, 30vw, 360px); --tilt: -3deg; }

@media (max-width: 900px) {
  .hero-stamps { max-width: 360px; }
  .eventos .wrap { grid-template-columns: 1fr; }
  .eventos .stamp-wrap { width: min(100%, 340px); }
}
@media (max-width: 640px) {
  .sec-row { grid-template-columns: 1fr; }
  .sec-row .stamp-wrap { width: 200px; justify-self: end; }
}

/* ---------- Selector de idioma ---------- */
.lang { display: inline-flex; border: 2px solid var(--linea); border-radius: 999px; padding: 3px; gap: 2px; }
.nav-links .lang a { color: var(--gris); text-decoration: none; font-weight: 700; font-size: .72rem; letter-spacing: .14em; padding: 7px 11px; border-radius: 999px; line-height: 1; }
.nav-links .lang a:hover { color: var(--texto); }
.nav-links .lang a[aria-current="page"] { background: var(--texto); color: var(--tinta); }
@media (max-width: 640px) {
  .nav-links { gap: 10px; }
  .nav-links .lang a { display: inline-block; }
  .nav-links .btn { padding: 10px 14px; }
}

/* ---------- Página en inglés ---------- */
.hero h1.hero-title { font-family: var(--body); font-weight: 800; font-size: clamp(2.3rem, 5.4vw, 4.1rem); line-height: 1.02; text-transform: uppercase; letter-spacing: -.01em; margin: 0; text-wrap: balance; }
.hero h1.hero-title span { color: var(--oro); }
.hero-logo { width: min(100%, 300px); height: auto; }
.opciones { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.opcion { background: var(--papel-2); padding: clamp(24px, 3.5vw, 40px); display: grid; gap: 14px; align-content: start; border-top: 10px solid var(--c); }
.opcion .label { color: var(--c); }
.opcion h3 { font-size: clamp(1.4rem, 2.6vw, 1.8rem); }
.opcion p, .opcion li { color: var(--gris); }
.opcion ul { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; }
.opcion .btn { justify-self: start; margin-top: 6px; }
.porque { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.porque p { color: #e5f4ee; }
.faq { display: grid; gap: 0; max-width: 860px; }
.faq details { border-bottom: 2px solid var(--linea); padding-block: 4px; }
.faq details:first-child { border-top: 2px solid var(--linea); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; padding-block: 18px; font-weight: 700; font-size: 1.12rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--body); font-weight: 500; font-size: 2rem; line-height: 1; color: var(--rosa); flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--gris); padding-bottom: 20px; max-width: 70ch; }
@media (max-width: 900px) {
  .opciones, .porque { grid-template-columns: 1fr; }
}