/* ============================================================
   EXTREAM ROLLERS — C.D. de patinaje en línea, Mérida
   Sistema: negro absoluto + magenta #F900A4, tipografía Archivo
   (variable wdth 62–125 / wght 100–900), radios 0, sin sombras.
   ============================================================ */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('../fonts/archivo-var.woff2') format('woff2');
}

:root {
  --black: #000000;
  --iron: #181818;
  --charcoal: #202020;
  --white: #ffffff;
  --smoke: #f5f5f5;
  --ash: #868686;
  --steel: #969696;
  --accent: #F900A4;
  --accent-dark: #B8007A;
  --font: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --wrap: 1200px;
  --pad: clamp(20px, 4vw, 40px);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

/* ---------- Tipos de voz ---------- */

.display {
  font-size: clamp(2.75rem, 8vw, 6.75rem);
  font-weight: 800;
  font-stretch: 115%;
  line-height: 0.94;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.display-xl { font-size: clamp(3.25rem, 11vw, 8.5rem); }

.label {
  font-size: 0.75rem;
  font-weight: 600;
  font-stretch: 62%;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 1.25rem;
}

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

.lead { font-size: 1.25rem; line-height: 1.5; color: var(--smoke); }

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

/* ---------- Botones: rectángulos afilados, interacción solo de color ---------- */

.btn {
  display: inline-block;
  border-radius: 0;
  border: 0;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  font-stretch: 80%;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 18px 32px;
  cursor: pointer;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}

.btn-accent { background: var(--accent); color: var(--black); }
.btn-accent:hover, .btn-accent:focus-visible { background: var(--accent-dark); color: var(--white); }

.btn-ghost { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,.5); }
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--accent); color: var(--accent); }

.btn-big { padding: 24px 48px; font-size: 1rem; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Barra de progreso ---------- */

.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; background: transparent; }
.progress span { display: block; height: 100%; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: 0 50%; }

/* ---------- Cabecera ---------- */

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 18px var(--pad);
  background: transparent;
  transition: background-color .3s ease, border-color .3s ease, padding .3s ease;
  border-bottom: 1px solid transparent;
}

.header.scrolled { background: rgba(0,0,0,.92); border-bottom-color: var(--iron); padding-top: 12px; padding-bottom: 12px; }

.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-name {
  font-size: 1rem; font-weight: 800; font-stretch: 115%;
  text-transform: uppercase; letter-spacing: 0.02em; line-height: 1;
}
.brand-name em { font-style: normal; color: var(--accent); }

.nav { display: flex; gap: 2rem; }
.nav a {
  font-size: 0.8rem; font-weight: 500; font-stretch: 80%;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--smoke);
  transition: color .2s ease;
}
.nav a:hover { color: var(--accent); }

.btn-nav { padding: 12px 22px; font-size: 0.78rem; }

.menu-toggle {
  display: none;
  background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px;
  flex-direction: column; justify-content: center; align-items: center; gap: 7px;
}
.menu-toggle span { display: block; width: 26px; height: 2px; background: var(--white); transition: transform .25s ease, opacity .25s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 40;
  background: var(--black);
  display: none;
  align-items: center; justify-content: center;
}
.mobile-menu.open { display: flex; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 2rem; text-align: center; }
.mobile-menu nav a {
  font-size: 2rem; font-weight: 800; font-stretch: 115%;
  text-transform: uppercase; letter-spacing: 0;
  color: var(--white);
}
.mobile-menu nav a:hover { color: var(--accent); }
.mobile-menu nav .btn { font-size: 1rem; margin-top: 1rem; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.hero-media { position: absolute; inset: -12% 0; z-index: 0; will-change: transform; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 65% 40%; }

.hero-veil {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.15) 35%, rgba(0,0,0,.78) 100%),
    linear-gradient(90deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,0) 55%);
}

.hero-content {
  position: relative; z-index: 2;
  width: 100%; max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad) clamp(4rem, 10vh, 8rem);
}

.hero-label { color: var(--smoke); }

.hero-title {
  font-size: clamp(4rem, 14vw, 12rem);
  font-weight: 900;
  font-stretch: 115%;
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0 0 1.5rem -0.05em;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span { display: inline-block; }
.js .hero-title .line > span { transform: translateY(110%); }
.js .hero-title.ready .line > span { animation: riseUp .9s cubic-bezier(.22,.9,.3,1) forwards; }
.js .hero-title.ready .line:nth-child(2) > span { animation-delay: .12s; }
@keyframes riseUp { to { transform: translateY(0); } }

.hero-sub { font-size: clamp(1rem, 1.6vw, 1.25rem); color: var(--smoke); max-width: 34rem; margin-bottom: 2.25rem; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-foot {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: 1.5rem;
  max-width: var(--wrap); margin: 0 auto; width: 100%;
  padding: 0 var(--pad) 2rem;
  font-size: 0.7rem; font-stretch: 62%; letter-spacing: 0.24em; text-transform: uppercase; color: var(--steel);
}
.hero-line { flex: 1; height: 1px; background: rgba(255,255,255,.25); }

/* ---------- Marquee ---------- */

.marquee { overflow: hidden; border-top: 1px solid var(--iron); border-bottom: 1px solid var(--iron); padding: 18px 0; background: var(--black); }
.marquee-track { display: flex; width: max-content; animation: marquee 28s linear infinite; }
.marquee-track span {
  white-space: nowrap;
  font-size: clamp(1.1rem, 2.4vw, 1.8rem);
  font-weight: 800; font-stretch: 115%;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--white);
  padding-right: 0.5em;
}
.marquee-track i { font-style: normal; color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Secciones ---------- */

.section { padding: clamp(5rem, 12vw, 10rem) 0; background: var(--black); }

.club-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.club-copy p + p { margin-top: 1.25rem; color: var(--ash); }

.stats { list-style: none; border-top: 1px solid var(--charcoal); }
.stats li { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--charcoal); }
.stat-num {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800; font-stretch: 115%;
  line-height: 1; color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.stat-label { font-size: 0.75rem; font-stretch: 62%; letter-spacing: 0.24em; text-transform: uppercase; color: var(--steel); }

/* ---------- Clases ---------- */

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 2rem); }

.card { background: var(--iron); border: 1px solid var(--charcoal); display: flex; flex-direction: column; position: relative; }
.card::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px;
  background: var(--accent); transition: right .4s ease;
}
.card:hover::after { right: 0; }

.card-media { aspect-ratio: 3 / 4; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }

.card-body { padding: 1.75rem; display: flex; flex-direction: column; gap: 0.75rem; flex: 1; }
.card-index { font-size: 0.75rem; font-stretch: 62%; letter-spacing: 0.24em; color: var(--accent); }
.card h3 { font-size: 1.6rem; font-weight: 800; font-stretch: 115%; text-transform: uppercase; line-height: 1; }
.card p { color: var(--ash); font-size: 0.95rem; }
.tag {
  margin-top: auto; align-self: flex-start;
  font-size: 0.68rem; font-weight: 600; font-stretch: 62%;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--smoke);
  border: 1px solid var(--charcoal);
  padding: 7px 12px;
}

/* ---------- Bandas full-bleed ---------- */

.band { position: relative; overflow: hidden; min-height: 60vh; display: flex; align-items: center; justify-content: center; }
.band-tall { min-height: 92vh; }

.band-media { position: absolute; inset: -14% 0; z-index: 0; will-change: transform; }
.band-media img { width: 100%; height: 100%; object-fit: cover; }

.band-veil { position: absolute; inset: 0; z-index: 1; background: rgba(0,0,0,.45); }
.band-tall .band-veil { background: linear-gradient(180deg, rgba(0,0,0,.75), rgba(0,0,0,.35) 45%, rgba(0,0,0,.75)); }

.band-title {
  position: relative; z-index: 2;
  white-space: nowrap;
  /* la frase mide ~18.4em: a 6vw sangra ~5vw por lado y la deriva de scroll resuelve los extremos */
  font-size: clamp(2.5rem, 6vw, 6rem);
  font-weight: 900; font-stretch: 115%;
  text-transform: uppercase; letter-spacing: -0.01em; line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--white);
  will-change: transform;
}

.band-content { position: relative; z-index: 2; width: 100%; padding-top: 6rem; padding-bottom: 6rem; }
.band-content .display { margin-bottom: 1.5rem; }
.band-sub { color: var(--smoke); font-size: 1.1rem; max-width: 36rem; }

/* ---------- Inscripción ---------- */

.steps {
  list-style: none;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.steps li { border-top: 2px solid var(--charcoal); padding-top: 1.5rem; }
.step-num { display: block; font-size: 0.8rem; font-stretch: 62%; letter-spacing: 0.24em; color: var(--accent); margin-bottom: 0.9rem; }
.steps h3 { font-size: 1.3rem; font-weight: 800; font-stretch: 115%; text-transform: uppercase; margin-bottom: 0.6rem; }
.steps p { color: var(--ash); font-size: 0.95rem; }

.inscripcion-cta { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.cta-note { font-size: 0.8rem; font-stretch: 80%; letter-spacing: 0.1em; text-transform: uppercase; color: var(--steel); }

/* ---------- Contacto ---------- */

.contact-links { border-top: 1px solid var(--charcoal); }
.contact-link {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  padding: 2rem 0; border-bottom: 1px solid var(--charcoal);
}
.contact-kind { font-size: 0.75rem; font-stretch: 62%; letter-spacing: 0.24em; text-transform: uppercase; color: var(--steel); }
.contact-value {
  font-size: clamp(1.4rem, 4vw, 2.6rem);
  font-weight: 800; font-stretch: 115%; text-transform: uppercase; line-height: 1;
  text-align: right;
  overflow-wrap: anywhere;
  transition: color .2s ease;
}
a.contact-link:hover .contact-value { color: var(--accent); }

/* ---------- Footer ---------- */

.footer { border-top: 1px solid var(--iron); padding-top: 3rem; overflow: hidden; }

.footer-grid {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
  padding-bottom: 3rem;
}
.footer-copy { font-size: 0.78rem; color: var(--steel); font-stretch: 80%; letter-spacing: 0.08em; }
.footer-nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-nav a { font-size: 0.75rem; font-stretch: 80%; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ash); transition: color .2s ease; }
.footer-nav a:hover { color: var(--accent); }

.footer-word {
  /* "Extream Rollers" mide ~12.2em: 8vw ≈ 97vw de ancho, encaja de borde a borde */
  font-size: 8vw;
  font-weight: 900; font-stretch: 115%;
  text-transform: uppercase; line-height: 0.78;
  text-align: center; white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px var(--charcoal);
  transform: translateY(0.12em);
  user-select: none;
}

/* ---------- Animaciones de scroll ---------- */

.js .reveal,
.js .reveal-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.22,.9,.3,1);
}
/* red de seguridad: si main.js no llega a ejecutarse (404, error), el contenido aparece solo.
   main.js añade .js-ready al final y desactiva estas animaciones antes de que disparen. */
.js:not(.js-ready) .reveal,
.js:not(.js-ready) .reveal-stagger > *,
.js:not(.js-ready) .hero-title .line > span { animation: reveal-fallback 0s 2.5s forwards; }
@keyframes reveal-fallback { to { opacity: 1; transform: none; } }
.js .reveal.in,
.js .reveal-stagger.in > * { opacity: 1; transform: translateY(0); }
.js .reveal-stagger.in > :nth-child(2) { transition-delay: .12s; }
.js .reveal-stagger.in > :nth-child(3) { transition-delay: .24s; }
.js .reveal-stagger.in > :nth-child(4) { transition-delay: .36s; }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .nav, .btn-nav { display: none; }
  .menu-toggle { display: flex; }
  .club-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .steps { grid-template-columns: 1fr; }
  .band-title { white-space: normal; text-align: center; padding: 0 var(--pad); }
  .contact-link { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .contact-value { text-align: left; }
}

@media (max-width: 600px) {
  .hero-media img { object-position: 50% 40%; }
  .hero-title { font-size: clamp(2.9rem, 16vw, 12rem); }
  .hero-sub br { display: none; }
  .display { font-size: clamp(2.1rem, 11vw, 6.75rem); }
  .display-xl { font-size: clamp(2.4rem, 10vw, 8.5rem); }
  .contact-value { font-size: clamp(1rem, 5vw, 2.6rem); }
}

/* ---------- Modo QA (capturas sin animaciones) ---------- */

html.qa { scroll-behavior: auto; }
.qa .marquee-track { animation: none; }
.qa .hero-title .line > span { transform: none !important; animation: none !important; }
.qa .reveal, .qa .reveal-stagger > * { opacity: 1 !important; transform: none !important; transition: none !important; }

/* ---------- Movimiento reducido ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; }
  .js .hero-title .line > span { transform: none; animation: none; }
  .js .reveal, .js .reveal-stagger > * { opacity: 1; transform: none; transition: none; }
  .hero-media, .band-media, .band-title { transform: none !important; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}