/* ===== TOKENS ===== */
:root {
  --bg: #0a0a0c;
  --bg-2: #111114;
  --surface: #16161b;
  --surface-2: #1d1d24;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --accent: #2f6bff;        /* azul eléctrico (marca RG Coach) */
  --accent-soft: #5b8cff;
  --accent-2: #00d4ff;      /* cian de apoyo */
  --ember: #ff5a3c;         /* chispa cálida Miami (uso mínimo) */
  --border: #26262e;
  --radius: 16px;
  --maxw: 1160px;
  --font-display: 'Anton', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  /* firma: gradiente "luz de escenario" */
  --grad-accent: linear-gradient(100deg, #2f6bff 10%, #00d4ff 90%);
  --ring: 0 0 0 3px rgba(47,107,255,.5);
  --glow: 0 0 44px rgba(47,107,255,.35);
  --shadow-card: 0 1px 0 rgba(255,255,255,.04) inset, 0 20px 44px -28px rgba(0,0,0,.85);
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 6px; }
html { scrollbar-color: var(--accent) var(--bg-2); }
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: #2a2a34; border-radius: 999px; border: 3px solid var(--bg-2); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* barra de progreso de lectura (firma sutil: el progreso) */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 300; background: transparent; pointer-events: none; }
.scroll-progress i { display: block; height: 100%; width: 0; background: var(--grad-accent); box-shadow: 0 0 12px rgba(47,107,255,.6); transition: width .1s linear; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.center { text-align: center; }

h1, h2, h3 { line-height: 1.05; letter-spacing: -0.01em; }
h2 { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 400; text-transform: uppercase; margin-bottom: 16px; letter-spacing: 0.005em; }
h3 { font-size: 1.3rem; font-weight: 700; }
.accent { color: var(--accent); }
/* palabra destacada en titulares: gradiente "luz de escenario" */
h1 .accent, h2 .accent {
  background: var(--grad-accent);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 11px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad-accent); border-radius: 2px; }
.center .eyebrow, .eyebrow.center { justify-content: center; }
.center .eyebrow::after, .eyebrow.center::after { content: ""; width: 26px; height: 2px; background: var(--grad-accent); border-radius: 2px; }
.section__lead { color: var(--muted); max-width: 620px; margin: 0 auto 48px; }
code { background: var(--surface-2); padding: 2px 7px; border-radius: 6px; font-size: 0.85em; color: var(--accent); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 26px; border-radius: 999px;
  font-weight: 700; font-size: 0.92rem; cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform .18s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s, border-color .2s;
  text-transform: uppercase; letter-spacing: 0.03em;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn--accent { background: var(--grad-accent); color: #fff; box-shadow: 0 10px 26px -10px rgba(47,107,255,.7); }
.btn--accent:hover { box-shadow: 0 14px 32px -8px rgba(47,107,255,.85), var(--glow); }
.btn--ghost { border-color: var(--border); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); box-shadow: var(--glow); }
.btn--lg { padding: 15px 34px; font-size: 1rem; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,12,0.6); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s, background .3s;
}
.nav.scrolled { border-color: var(--border); background: rgba(10,10,12,0.92); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.02em; }
.brand span { color: var(--accent); }
.nav__links { display: flex; gap: 30px; }
.nav__links a { position: relative; font-size: 0.9rem; font-weight: 600; color: var(--muted); transition: color .2s; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--grad-accent); border-radius: 2px; transition: right .28s var(--ease); }
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { right: 0; }
.nav__burger { display: none; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }

/* ===== HERO ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 72px; }
.hero__media { position: absolute; inset: 0; z-index: 0; background: radial-gradient(120% 100% at 70% 0%, #1b1b22 0%, var(--bg) 60%); }
.hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.45; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, var(--bg) 10%, rgba(10,10,12,0.5) 60%, rgba(10,10,12,0.2) 100%); }
.hero__content { position: relative; z-index: 1; padding-top: 60px; padding-bottom: 60px; }
.hero h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(2.8rem, 8vw, 6rem); text-transform: uppercase; margin-bottom: 22px; }
.hero h1 .accent { filter: drop-shadow(0 0 26px rgba(47,107,255,.5)); }
.hero__sub { color: var(--muted); font-size: 1.15rem; max-width: 540px; margin-bottom: 32px; }
.hero__sub strong { color: var(--text); }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }
.hero__stats { display: flex; gap: 44px; flex-wrap: wrap; }
.hero__stats > div { position: relative; }
.hero__stats > div + div::before { content: ""; position: absolute; left: -22px; top: 6px; bottom: 6px; width: 1px; background: var(--border); }
.hero__stats strong { display: block; white-space: nowrap; font-family: var(--font-display); font-size: 2.3rem; line-height: 1; font-variant-numeric: tabular-nums;
  background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.hero__stats > div > span { font-size: 0.82rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 6px; display: block; }
.hero__stats strong .u { font-size: 1.1rem; }

/* ===== ABOUT ===== */
.about { background: var(--bg-2); }
.about__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.about__media { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; background: var(--surface-2); }
.about__media img { width: 100%; height: 100%; object-fit: cover; }
.about__media.is-empty::after { content: "📸 assets/about.jpg"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 0.9rem; }
.about__badge { position: absolute; bottom: 16px; left: 16px; background: var(--accent); color: #fff; padding: 8px 16px; border-radius: 999px; font-weight: 700; font-size: 0.82rem; }
.about__text p { color: var(--muted); margin-bottom: 16px; }
.about__text strong { color: var(--text); }
.about__list { list-style: none; margin-top: 24px; display: grid; gap: 12px; }
.about__list li { padding-left: 30px; position: relative; }
.about__list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }

/* ===== MÉTODOS ===== */
.methods__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.method-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px 28px; transition: transform .2s, border-color .2s;
}
.method-card:hover { transform: translateY(-6px); border-color: var(--accent); }
.method-card--featured { background: linear-gradient(180deg, var(--surface-2), var(--surface)); border-color: var(--accent); }
.method-card__icon { font-size: 2.2rem; margin-bottom: 16px; }
.method-card__tag { color: var(--accent); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; margin: 6px 0 14px; }
.method-card > p { color: var(--muted); margin-bottom: 18px; }
.method-card ul { list-style: none; display: grid; gap: 10px; }
.method-card li { padding-left: 24px; position: relative; font-size: 0.92rem; }
.method-card li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }

/* ===== PRICING ===== */
.pricing { background: var(--bg-2); }
.pricing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.price-card {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 38px 28px; text-align: center;
}
.price-card--popular { border-color: var(--accent); transform: scale(1.04); background: var(--surface-2); }
.price-card__flag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 5px 16px; border-radius: 999px; font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.price-card__amount { font-family: var(--font-display); font-size: 3.2rem; margin: 16px 0 8px; color: var(--accent); }
.price-card__amount span { font-family: var(--font-body); font-size: 1rem; color: var(--muted); }
.price-card p { color: var(--muted); margin-bottom: 22px; font-size: 0.92rem; }
.pricing__note { text-align: center; color: var(--muted); margin-top: 36px; font-size: 0.9rem; }

/* ===== PACKS ===== */
.packs__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.pack-card {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 30px; display: flex; flex-direction: column;
}
.pack-card--featured { border-color: var(--accent); background: linear-gradient(180deg, var(--surface-2), var(--surface)); }
.pack-card__flag { position: absolute; top: -13px; left: 30px; background: var(--accent-2); color: #fff; padding: 5px 16px; border-radius: 999px; font-size: 0.72rem; font-weight: 800; text-transform: uppercase; }
.pack-card__kicker { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; }
.pack-card h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.8rem; margin: 4px 0 12px; }
.pack-card__price { font-family: var(--font-display); font-size: 2.6rem; color: var(--accent); margin-bottom: 22px; }
.pack-card__price span { font-family: var(--font-body); font-size: 0.95rem; color: var(--muted); }
.pack-card ul { list-style: none; display: grid; gap: 12px; margin-bottom: 28px; flex: 1; }
.pack-card li { padding-left: 26px; position: relative; font-size: 0.92rem; color: var(--muted); }
.pack-card li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.pack-card .btn { width: 100%; }

/* ===== TRANSFORMACIONES ===== */
.transform { background: var(--bg-2); }
.transform__clients { display: grid; gap: 32px; margin-top: 16px; }
.client { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.client__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; margin-bottom: 20px; }
.client__head h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.7rem; text-transform: uppercase; }
.client__head p { color: var(--muted); font-size: 0.88rem; font-weight: 600; }
.client__shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.client__shots figure { position: relative; border-radius: 12px; overflow: hidden; background: var(--surface-2); border: 1px solid var(--border); }
.client__shots img { width: 100%; height: auto; display: block; }
.client__shots .is-empty { aspect-ratio: 4/5; }
.client__shots .is-empty::after { content: "📸"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; opacity: 0.4; }
.client__shots figcaption { position: absolute; top: 10px; left: 10px; background: rgba(10,10,12,0.8); backdrop-filter: blur(6px); padding: 4px 10px; border-radius: 8px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }
.transform__cta { margin-top: 44px; }

/* ===== GALERÍA ===== */
.gallery__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gallery__item { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 3/4; background: var(--surface-2); }
.gallery__item--tall { grid-row: span 1; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery__item:hover img { transform: scale(1.06); }
.gallery__item figcaption { position: absolute; bottom: 0; left: 0; right: 0; padding: 14px; background: linear-gradient(transparent, rgba(0,0,0,0.8)); font-weight: 600; font-size: 0.9rem; }
.gallery__item.is-empty::after { content: "📸"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 2rem; opacity: 0.4; }

/* ===== TESTIMONIOS ===== */
.testimonials { background: var(--bg-2); }
.testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.t-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; }
.t-card p { font-size: 1.05rem; margin-bottom: 18px; }
.t-card footer { color: var(--accent); font-weight: 600; font-size: 0.9rem; }

/* ===== CONTACTO ===== */
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact__info { list-style: none; display: grid; gap: 12px; margin-top: 26px; }
.contact__info a { color: var(--accent); }
.contact__form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 34px; display: grid; gap: 18px; }
.contact__form label { display: grid; gap: 7px; font-size: 0.85rem; font-weight: 600; color: var(--muted); }
.contact__form input, .contact__form select, .contact__form textarea {
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; color: var(--text); font-family: inherit; font-size: 0.95rem; resize: vertical;
}
.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus { outline: none; border-color: var(--accent); }
.contact__formnote { font-size: 0.85rem; color: var(--accent); min-height: 1em; }

/* ===== FOOTER ===== */
.footer { border-top: 1px solid var(--border); padding: 40px 0; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer p { color: var(--muted); font-size: 0.85rem; }

/* ===== WHATSAPP FLOTANTE ===== */
.wa-float {
  position: fixed; bottom: 22px; right: 22px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  transition: transform .2s ease;
}
.wa-float:hover { transform: scale(1.08); }

/* ===== PULIDO / CRAFT ===== */
/* profundidad + glow en tarjetas */
.method-card, .price-card, .pack-card, .t-card, .client { box-shadow: var(--shadow-card); }
.method-card:hover, .pack-card:hover { box-shadow: var(--shadow-card), var(--glow); }
.price-card { transition: border-color .2s, box-shadow .25s var(--ease); }
.price-card:hover { border-color: var(--accent); box-shadow: var(--shadow-card), var(--glow); }
.t-card { transition: transform .2s var(--ease), border-color .2s, box-shadow .25s; }
.t-card:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: var(--shadow-card), var(--glow); }

/* transformaciones: título en gradiente + zoom sutil de la foto */
.client { transition: border-color .25s, box-shadow .25s var(--ease); }
.client:hover { border-color: var(--accent); box-shadow: var(--shadow-card), var(--glow); }
.client__head h3 { background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.client__shots figure img { transition: transform .5s var(--ease); }
.client__shots figure:hover img { transform: scale(1.04); }

/* foco visible en el formulario */
.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus { border-color: var(--accent); box-shadow: var(--ring); }

/* pulso del botón de WhatsApp */
.wa-float::after { content: ""; position: absolute; inset: 0; border-radius: 50%; box-shadow: 0 0 0 0 rgba(37,211,102,.5); animation: waPulse 2.6s var(--ease) infinite; }
@keyframes waPulse { to { box-shadow: 0 0 0 16px rgba(37,211,102,0); } }

/* entrada escalonada del hero */
.hero__content > * { animation: heroIn .7s var(--ease) both; }
.hero__content > .eyebrow { animation-delay: .05s; }
.hero__content > h1 { animation-delay: .14s; }
.hero__content > .hero__sub { animation-delay: .26s; }
.hero__content > .hero__actions { animation-delay: .38s; }
.hero__content > .hero__stats { animation-delay: .5s; }
@keyframes heroIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* ===== REVEAL ANIM ===== */
.section { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.section.visible { opacity: 1; transform: none; }

/* ===== ACCESIBILIDAD: menos movimiento ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .section { opacity: 1 !important; transform: none !important; }
  .hero__content > * { animation: none !important; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about__grid, .contact__inner { grid-template-columns: 1fr; }
  .methods__grid, .pricing__grid, .packs__grid, .testimonials__grid { grid-template-columns: 1fr; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .price-card--popular { transform: none; }
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .nav__cta { display: none; }
  .nav__links.open { display: flex; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; background: var(--bg-2); padding: 20px 24px; border-bottom: 1px solid var(--border); }
}
@media (max-width: 540px) {
  .section { padding: 64px 0; }
  .hero__stats { gap: 28px; }
}