/* Haircut Different — propuesta de diseño. Mobile first. */
:root {
  --bg: #0B0B0B;
  --bg-2: #111111;
  --card: #2A2A2A;
  --line: #2A2A2A;
  --lime: #C6FF3D;
  --lime-2: #DAFF7F;
  --text: #FFFFFF;
  --muted: #BDBDBD;
  --ink: #0B0B0B;
  --display: "Anton", Impact, "Arial Narrow", sans-serif;
  --sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  padding-bottom: 72px; /* espacio para la barra móvil */
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--lime); text-decoration: none; }
a:hover { color: var(--lime-2); }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: .95; margin: 0 0 .4em; text-transform: uppercase; letter-spacing: .01em; }
h2 { font-size: clamp(2.6rem, 11vw, 4.75rem); }
h3 { font-size: 1.6rem; line-height: 1; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.center { text-align: center; margin-top: 28px; }
.lime { color: var(--lime); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--lime); color: var(--ink); padding: 10px 16px; font-weight: 700; z-index: 100; }
.skip:focus { left: 8px; color: var(--ink); }
.ico { width: 20px; height: 20px; flex: none; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 12px 24px; border-radius: 0;
  font: 700 1rem/1 var(--sans); letter-spacing: .04em; text-transform: uppercase;
  border: 2px solid transparent; cursor: pointer;
  transition: transform .2s, background-color .2s, color .2s, border-color .2s, box-shadow .2s;
}
.btn--lime { background: var(--lime); color: var(--ink); border-color: var(--lime); box-shadow: 5px 5px 0 #FFFFFF; }
.btn--lime:hover { background: var(--lime-2); color: var(--ink); transform: translate(-2px, -2px); box-shadow: 7px 7px 0 #FFFFFF; }
.btn--ghost { border-color: var(--text); color: var(--text); }
.btn--ghost:hover { border-color: var(--lime); color: var(--lime); transform: translate(-2px, -2px); }
.btn--lg { min-height: 56px; padding: 14px 28px; font-size: 1.05rem; }
.btn--sm { min-height: 42px; padding: 8px 18px; font-size: .9rem; box-shadow: none; }
.btn--sm:hover { box-shadow: none; transform: none; }

/* Cabecera */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  background: rgba(11,11,11,.75); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid transparent; transition: border-color .3s, background-color .3s;
}
.header.scrolled { border-color: var(--lime); background: rgba(11,11,11,.95); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--text); }
.logo:hover { color: var(--text); }
.logo__mark {
  display: grid; place-items: center; width: 40px; height: 40px;
  background: var(--lime); color: var(--ink); font: 400 1.25rem/1 var(--display); transform: rotate(-6deg);
}
.logo__text { font: 400 1.35rem/1 var(--display); text-transform: uppercase; letter-spacing: .03em; margin: 0; }
.logo__text em { font-style: normal; color: var(--lime); }

.menu-btn {
  width: 44px; height: 44px; display: grid; place-content: center; gap: 6px;
  background: none; border: 0; cursor: pointer; padding: 0;
}
.menu-btn span { width: 26px; height: 3px; background: var(--text); transition: transform .3s, opacity .3s; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); background: var(--lime); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); background: var(--lime); }

.nav {
  position: fixed; inset: var(--header-h) 0 auto; display: flex; flex-direction: column;
  padding: 12px 20px 28px; background: var(--bg); border-bottom: 2px solid var(--lime);
  transform: translateY(-12px); opacity: 0; visibility: hidden; transition: transform .3s, opacity .3s, visibility .3s;
}
.nav.open { transform: none; opacity: 1; visibility: visible; }
.nav a:not(.btn) { color: var(--text); padding: 12px 2px; font: 400 1.8rem/1.1 var(--display); text-transform: uppercase; border-bottom: 1px solid var(--line); }
.nav a:not(.btn):hover { color: var(--lime); }
.nav .btn { margin-top: 18px; }

/* Portada */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding: calc(var(--header-h) + 112px) 0 72px; overflow: hidden; isolation: isolate;
  background: var(--bg);
}
.hero::before { /* rejilla sutil */
  content: ""; position: absolute; inset: 0; z-index: -2; opacity: .07; pointer-events: none;
  background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero__giant {
  position: absolute; z-index: -1; right: -6vw; bottom: -4vw; pointer-events: none;
  display: flex; flex-direction: column; align-items: flex-end;
  font: 400 clamp(9rem, 48vw, 30rem)/.8 var(--display); letter-spacing: -.02em; text-transform: uppercase;
  color: transparent; -webkit-text-stroke: 2px rgba(198,255,61,.22);
}
.hero__giant span:last-child { color: #161616; -webkit-text-stroke: 0; margin-right: -12vw; }
.hero__scissors {
  position: absolute; z-index: -1; top: calc(var(--header-h) + 16px); right: 12px; width: 92px; opacity: .9;
  transform: rotate(-18deg); animation: snip 3.2s ease-in-out infinite;
}
@keyframes snip { 0%, 100% { transform: rotate(-18deg); } 50% { transform: rotate(-26deg); } }
.hero__content { position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 .8rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--lime); margin-bottom: 18px;
}
.eyebrow .num { background: var(--lime); color: var(--ink); padding: 4px 6px; letter-spacing: .05em; }
.hero__title { font-size: clamp(3.4rem, 18vw, 9rem); line-height: .88; margin-bottom: 36px; }
.hero__title .line { display: block; }
.hero__title .lime { text-decoration: underline; text-decoration-thickness: .07em; text-underline-offset: .1em; text-decoration-skip-ink: none; }
.hero__lead { font-size: 1.12rem; color: #E6E6E6; max-width: 36ch; margin-bottom: 32px; }
.hero__actions { display: flex; flex-direction: column; align-items: stretch; gap: 16px; max-width: 420px; }

/* Cinta / marquee */
.tape {
  position: relative; z-index: 2; overflow: hidden; background: var(--lime); color: var(--ink);
  border-block: 3px solid var(--ink); transform: rotate(-2deg); margin: -18px -10px 0;
}
.tape__track {
  display: flex; align-items: center; gap: 22px; width: max-content; padding: 12px 0;
  animation: marquee 26s linear infinite;
}
.tape__track span { font: 400 1.6rem/1 var(--display); text-transform: uppercase; letter-spacing: .03em; white-space: nowrap; }
.tape__track svg { width: 18px; height: 18px; flex: none; }
.tape__track--rev { animation-direction: reverse; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.tape--alt { background: var(--bg); color: var(--text); border-block: 2px solid var(--lime); transform: rotate(1.5deg); margin: 0 -10px 48px; }
.tape--alt svg { color: var(--lime); }

/* Secciones */
.section { padding: 88px 0; }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section__head { margin-bottom: 40px; }
.section__sub { color: var(--muted); max-width: 52ch; margin: 0; }

/* Servicios */
.cards { display: grid; gap: 16px; }
.card {
  position: relative; overflow: hidden;
  background: var(--card); border: 2px solid var(--card); padding: 28px 24px 26px;
  transition: border-color .3s, transform .3s;
}
.card:hover { border-color: var(--lime); transform: translate(-3px, -3px); }
.card__num {
  position: absolute; top: -10px; right: 6px; font: 400 5.5rem/1 var(--display);
  color: transparent; -webkit-text-stroke: 1.5px rgba(198,255,61,.4);
}
.card__ico { width: 44px; height: 44px; color: var(--lime); margin-bottom: 22px; }
.card p { color: var(--muted); margin: 0; }
.note {
  margin-top: 28px; padding: 18px 20px; border-left: 4px solid var(--lime);
  background: var(--card); font-weight: 600;
}
.note a { text-decoration: underline; text-underline-offset: 3px; }

/* Nosotros */
.about { display: grid; gap: 48px; align-items: center; }
.about__text > p { color: var(--muted); max-width: 56ch; }
.about__art { max-width: 320px; width: 100%; margin: 0 auto; }

/* Horario */
.hours {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px;
  padding: 40px 24px; background: var(--card); border: 2px solid var(--lime);
}
.hours__ico { width: 52px; height: 52px; color: var(--lime); }
.hours__text { font: 400 clamp(1.7rem, 7vw, 2.4rem)/1.05 var(--display); text-transform: uppercase; margin: 0; }

/* Reservas */
.booking {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 40px 24px; border: 2px dashed var(--lime); background: var(--card);
}
.booking__ico { width: 52px; height: 52px; color: var(--lime); margin-bottom: 16px; }
.booking__title { font: 400 1.9rem/1 var(--display); text-transform: uppercase; margin-bottom: 12px; }
.booking__text { color: var(--muted); max-width: 44ch; margin: 0 auto 26px; }

/* Mapa */
.map { overflow: hidden; border: 2px solid var(--lime); aspect-ratio: 4 / 3; background: var(--card); }
.map iframe { display: block; width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.1); }
.center .btn { margin-inline: auto; }

/* Contacto */
.contact { display: grid; gap: 14px; }
.contact__item {
  display: flex; align-items: center; gap: 16px; padding: 20px; color: var(--text);
  background: var(--card); border: 2px solid var(--card); transition: border-color .3s, transform .3s;
  overflow-wrap: anywhere;
}
.contact__item:hover { color: var(--text); border-color: var(--lime); transform: translate(-3px, -3px); }
.contact__item .ico { width: 30px; height: 30px; color: var(--lime); }
.contact__item strong { display: block; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--lime); }

/* Pie */
.footer { padding: 0 0 40px; overflow: hidden; text-align: center; color: var(--muted); font-size: .92rem; }
.footer__inner p { margin: 0 0 8px; }
.footer .logo__text { font-size: 2rem; color: var(--text); margin-bottom: 12px; }
.footer__social { display: flex; justify-content: center; gap: 12px; margin: 16px 0 !important; }
.footer__social a {
  display: grid; place-items: center; width: 46px; height: 46px; border: 2px solid var(--text); color: var(--text);
}
.footer__social a:hover { border-color: var(--lime); color: var(--lime); }
.footer__social .ico { width: 22px; height: 22px; }
.footer__demo {
  display: inline-block; margin-top: 12px !important; padding: 6px 14px;
  background: var(--lime); color: var(--ink); font-weight: 700; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
}

/* Barra fija móvil */
.mobile-cta {
  position: fixed; inset: auto 0 0; z-index: 40; display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(11,11,11,.96); border-top: 2px solid var(--lime);
}
.mobile-cta__btn {
  display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px;
  font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text); border: 2px solid var(--text);
}
.mobile-cta__btn:hover { color: var(--lime); border-color: var(--lime); }
.mobile-cta__btn--lime { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.mobile-cta__btn--lime:hover { color: var(--ink); background: var(--lime-2); }

/* Animaciones al hacer scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* Tablet */
@media (min-width: 600px) {
  .hero__actions { flex-direction: row; align-items: center; max-width: none; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .contact { grid-template-columns: repeat(2, 1fr); }
  .map { aspect-ratio: 16 / 9; }
  .hero__scissors { width: 140px; right: 6%; }
}

/* Escritorio */
@media (min-width: 900px) {
  :root { --header-h: 76px; }
  body { padding-bottom: 0; }
  .mobile-cta { display: none; }
  .menu-btn { display: none; }
  .nav {
    position: static; flex-direction: row; align-items: center; gap: 28px; padding: 0;
    background: none; border: 0; transform: none; opacity: 1; visibility: visible;
  }
  .nav a:not(.btn) { border: 0; padding: 0; font: 600 .9rem/1 var(--sans); letter-spacing: .1em; }
  .nav .btn { margin: 0; }
  .hero__giant { font-size: clamp(14rem, 34vw, 32rem); right: -3vw; bottom: -3vw; }
  .hero { padding-top: calc(var(--header-h) + 48px); }
  .hero__scissors { width: 210px; top: auto; bottom: 22%; right: 8%; }
  .section { padding: 120px 0; }
  .tape__track span { font-size: 2.2rem; }
  .cards { grid-template-columns: repeat(4, 1fr); }
  .about { grid-template-columns: 1.3fr 1fr; gap: 80px; }
  .about__art { max-width: 400px; }
  .contact { grid-template-columns: repeat(4, 1fr); }
  .contact__item { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}