/* ============================================
   PULSE GYM - Gimnasio Pro
   Estética: negro + verde neón, video, marquee,
   contadores, texto con contorno (stroke)
   ============================================ */
:root {
  --negro: #0a0a0a;
  --gris: #131313;
  --gris-2: #1b1b1b;
  --blanco: #f4f4f4;
  --neon: #a3e635;
  --neon-claro: #d9f99d;
  --neon-osc: #65a30d;
  --ease: cubic-bezier(0.190, 1.000, 0.220, 1.000);
  --radio: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Inter", sans-serif;
  background: var(--negro);
  color: var(--blanco);
  font-weight: 300;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.overflow-hidden { overflow: hidden; }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--negro);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .8s var(--ease), visibility .8s;
}
.preloader.done { opacity: 0; visibility: hidden; }
.preloader-inner { text-align: center; }
.preloader-text {
  font-family: "Archivo Black", sans-serif;
  font-size: 2rem; letter-spacing: .08em; color: var(--blanco);
}
.preloader-text span { color: var(--neon); }
.preloader-bar {
  width: 220px; height: 2px; margin: 20px auto 0;
  background: rgba(255,255,255,.12);
}
.preloader-bar span {
  display: block; height: 100%; width: 0;
  background: var(--neon); transition: width .3s;
}

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  padding: 20px 0;
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(163,230,53,.18);
  transition: background .4s var(--ease), padding .4s var(--ease);
}
.header.scrolled {
  padding: 10px 0;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo {
  font-family: "Archivo Black", sans-serif;
  font-size: 1.5rem; letter-spacing: .04em; color: var(--blanco);
}
.logo span { color: var(--neon); }
.nav { display: flex; gap: 28px; }
.nav-link {
  color: rgba(244,244,244,.85); font-size: .92rem; font-weight: 400;
  letter-spacing: .05em; position: relative; padding: 4px 0;
  transition: color .25s;
}
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--neon);
  transition: width .3s var(--ease);
}
.nav-link:hover { color: var(--blanco); }
.nav-link:hover::after { width: 100%; }
.btn-unete {
  background: var(--neon); color: #14200a;
  font-weight: 600; font-size: .88rem;
  padding: 11px 22px; border-radius: 8px;
  letter-spacing: .08em; text-transform: uppercase;
  box-shadow: 0 6px 20px rgba(163,230,53,.35);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.btn-unete:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(163,230,53,.5); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 6px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--blanco); transition: .3s; }

/* ---------- Hero: video ---------- */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden; background: var(--negro);
}
.hero-video-layer { position: absolute; inset: 0; z-index: 0; }
.hero-video {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.06);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(10,10,10,.92) 20%, rgba(10,10,10,.55) 60%, rgba(10,10,10,.35)),
    linear-gradient(to top, rgba(10,10,10,.9), transparent 40%);
}
.hero-content {
  position: relative; z-index: 2;
  width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.hero-tag {
  font-size: .8rem; letter-spacing: .3em; text-transform: uppercase;
  color: var(--neon); margin-bottom: 20px;
}
.hero-title {
  font-family: "Archivo Black", sans-serif;
  line-height: .95;
  font-size: clamp(3rem, 10vw, 7.5rem);
  text-transform: uppercase;
}
.hero-line-stroke {
  display: block;
  color: transparent;
  -webkit-text-stroke: 2px var(--blanco);
}
.hero-line { display: block; }
.hero-line .dot { color: var(--neon); }
.hero-sub {
  max-width: 480px; margin-top: 26px;
  color: rgba(244,244,244,.8); font-size: 1.02rem; line-height: 1.6;
}
.hero-cta { margin-top: 36px; display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-block; font-weight: 600; font-size: .9rem;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 15px 30px; border-radius: 8px;
  transition: transform .3s var(--ease), box-shadow .3s, background .3s, color .3s;
}
.btn-neon {
  background: var(--neon); color: #14200a;
  box-shadow: 0 10px 30px rgba(163,230,53,.4);
}
.btn-neon:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(163,230,53,.55); }
.btn-ghost { border: 1px solid rgba(244,244,244,.45); color: var(--blanco); }
.btn-ghost:hover { background: rgba(244,244,244,.08); transform: translateY(-3px); }
.h-scrollhint {
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%);
  z-index: 2; color: rgba(244,244,244,.6);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-size: .68rem; letter-spacing: .35em; text-transform: uppercase;
  animation: hintFloat 2.4s ease-in-out infinite;
}
@keyframes hintFloat { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ---------- Marquee infinito ---------- */
.marquee {
  overflow: hidden;
  background: var(--neon);
  padding: 16px 0;
  border-top: 1px solid rgba(10,10,10,.2);
  border-bottom: 1px solid rgba(10,10,10,.2);
}
.marquee-track {
  display: flex; width: max-content;
  animation: marqueeScroll 18s linear infinite;
}
.marquee-track span {
  font-family: "Archivo Black", sans-serif;
  font-size: 1.4rem; letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.m-solid { color: #14200a; }
.m-sep { color: #14200a; padding: 0 .35em; }
.m-stroke {
  color: transparent;
  -webkit-text-stroke: 2px #14200a;
}
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Stats: contadores ---------- */
.stats { background: var(--gris); padding: 70px 0; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  text-align: center;
}
.stat-num {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--neon);
}
.stat-plus, .stat-sufijo { font-family: "Archivo Black", sans-serif; font-size: 1.6rem; color: var(--neon); }
.stat p { margin-top: 8px; color: rgba(244,244,244,.7); font-size: .95rem; letter-spacing: .08em; }

/* ---------- Secciones ---------- */
.section { padding: 120px 0; position: relative; }
.section-head { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  color: var(--neon); font-weight: 600; letter-spacing: .28em;
  text-transform: uppercase; font-size: .76rem;
  margin-bottom: 14px;
}
.section-title {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 400; color: var(--blanco);
  line-height: 1.05;
}
.section-title em { font-style: italic; color: var(--neon); }

/* ---------- Sobre (imágenes PNG con parallax) ---------- */
.sobre { background: var(--negro); }
.sobre-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center;
}
.sobre-texto .section-title { margin-bottom: 22px; }
.sobre-texto p { color: rgba(244,244,244,.75); line-height: 1.7; margin-bottom: 26px; }
.sobre-fotos { position: relative; height: 560px; }
.sobre-foto {
  position: absolute;
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
}
.sobre-foto img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.sobre-foto-1 { left: 0; top: 0; width: 60%; height: 78%; z-index: 2; }
.sobre-foto-2 { right: 0; bottom: 0; width: 55%; height: 70%; z-index: 3; border: 3px solid var(--neon); }

/* ---------- Clases ---------- */
.clases { background: var(--gris); }
.clases-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.clase-card {
  position: relative; height: 420px;
  background-size: cover; background-position: center;
  border-radius: var(--radio); overflow: hidden; cursor: pointer;
}
.clase-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,.92), rgba(10,10,10,.2) 55%);
  transition: background .4s;
}
.clase-content {
  position: absolute; left: 20px; bottom: 18px; z-index: 2;
}
.clase-tag {
  font-size: .68rem; letter-spacing: .25em; text-transform: uppercase;
  color: var(--neon); font-weight: 600;
}
.clase-content h3 {
  font-family: "Archivo Black", sans-serif;
  font-size: 1.5rem; margin-top: 6px; text-transform: uppercase;
}
.clase-card:hover .clase-overlay { background: linear-gradient(to top, rgba(101,163,13,.85), rgba(10,10,10,.3)); }
.clase-card:hover { transform: translateY(-6px); }
.clase-card { transition: transform .4s var(--ease); }

/* ---------- Entrenadores (PNG sin fondo) ---------- */
.entrenadores { background: var(--negro); }
.entrenadores-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; text-align: center; }
.entrenador { transition: transform .4s var(--ease); }
.entrenador:hover { transform: translateY(-10px); }
.entrenador-foto {
  width: 240px; height: 300px;
  margin: 0 auto 18px;
  border-radius: var(--radio);
  overflow: hidden;
  background: linear-gradient(180deg, var(--gris-2), var(--negro));
}
.entrenador-foto img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.entrenador h3 { font-family: "Archivo Black", sans-serif; font-size: 1.2rem; }
.entrenador p { color: var(--neon); font-size: .85rem; letter-spacing: .1em; margin-top: 6px; }

/* ---------- Planes ---------- */
.planes { background: var(--gris); }
.planes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan {
  background: var(--gris-2);
  border: 1px solid rgba(244,244,244,.1);
  border-radius: var(--radio);
  padding: 40px 32px;
  display: flex; flex-direction: column;
  transition: transform .4s var(--ease), border-color .4s;
}
.plan:hover { transform: translateY(-8px); border-color: rgba(163,230,53,.4); }
.plan h3 { font-family: "Archivo Black", sans-serif; font-size: 1.3rem; text-transform: uppercase; }
.plan-precio {
  font-family: "Archivo Black", sans-serif;
  font-size: 2.6rem; color: var(--neon); margin: 18px 0 6px;
}
.plan-precio span { font-size: 1rem; color: rgba(244,244,244,.5); font-family: "Inter", sans-serif; }
.plan ul { list-style: none; margin: 18px 0 30px; display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }
.plan li { color: rgba(244,244,244,.75); font-size: .93rem; padding-left: 20px; position: relative; }
.plan li::before { content: '✓'; position: absolute; left: 0; color: var(--neon); font-weight: 600; }
.plan-destacado {
  border: 2px solid var(--neon);
  box-shadow: 0 20px 60px rgba(163,230,53,.15);
  position: relative;
}
.plan-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--neon); color: #14200a;
  font-size: .72rem; font-weight: 700; letter-spacing: .15em;
  text-transform: uppercase; padding: 6px 16px; border-radius: 20px;
}

/* ---------- Contacto ---------- */
.contacto { background: var(--negro); }
.contacto-grid2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: start;
}
.contacto-info .section-title { margin-bottom: 20px; }
.contacto-desc { color: rgba(244,244,244,.7); line-height: 1.7; margin-bottom: 28px; }
.contacto-lista p { margin-bottom: 14px; color: rgba(244,244,244,.85); font-size: .98rem; }
.contacto-form {
  background: var(--gris-2);
  border: 1px solid rgba(163,230,53,.25);
  border-radius: 22px;
  padding: 36px 32px;
}
.contacto-form h3 { font-family: "Archivo Black", sans-serif; font-size: 1.4rem; margin-bottom: 24px; }
.form-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.form-field label {
  font-size: .74rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--neon-claro); font-weight: 600;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: rgba(10,10,10,.7);
  border: 1px solid rgba(163,230,53,.25);
  border-radius: 8px;
  color: var(--blanco);
  font-family: "Inter", sans-serif; font-size: .96rem; font-weight: 300;
  padding: 13px 16px;
  transition: border-color .3s, box-shadow .3s;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(244,244,244,.35); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--neon);
  box-shadow: 0 0 0 3px rgba(163,230,53,.15);
}
.form-field select { appearance: none; -webkit-appearance: none; cursor: pointer; }
.form-field select option { background: var(--gris-2); color: var(--blanco); }
.form-submit { width: 100%; display: block; text-align: center; margin-top: 6px; padding: 16px 30px; }

/* ---------- Footer ---------- */
.footer {
  background: #070707;
  border-top: 1px solid rgba(163,230,53,.18);
  padding: 60px 0 130px; position: relative;
}
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 46px; align-items: start; }
.footer-logo { display: inline-block; margin-bottom: 14px; font-size: 1.6rem; }
.footer-frase {
  font-family: "Archivo Black", sans-serif; font-weight: 400;
  font-size: .95rem; color: rgba(244,244,244,.6);
}
.footer-titulo {
  font-family: "Archivo Black", sans-serif;
  font-size: 1rem; color: var(--neon); margin-bottom: 16px;
}
.footer-lista { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-lista li { font-size: .92rem; color: rgba(244,244,244,.7); }
.footer-bottom {
  max-width: 1240px; margin: 44px auto 0; padding: 22px 0 0;
  border-top: 1px solid rgba(244,244,244,.08);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
  font-size: .8rem; color: rgba(244,244,244,.45);
}
/* Credito de diseno: Estilo Grafico (mismo patron que Barber House) */
.footer-diseno { margin: 0; font-size: .8rem; color: rgba(244,244,244,.72); opacity: 1; }
.footer-diseno a {
  color: var(--neon); font-weight: 600;
  text-decoration: underline; text-underline-offset: 3px;
  transition: color .25s ease;
}
.footer-diseno a:hover { color: var(--neon-claro); }
/* Botón flotante de WhatsApp */
.whatsapp-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 950;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.whatsapp-float svg { width: 34px; height: 34px; }
.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.6);
}

/* ---------- Transiciones (sistema Casa Angelina) ---------- */
.has_transition_1000 {
  transition: transform 1000ms cubic-bezier(0.190,1.000,0.220,1.000), opacity 1000ms cubic-bezier(0.190,1.000,0.220,1.000);
}
.has_transition_1500 {
  transition: transform 1500ms cubic-bezier(0.190,1.000,0.220,1.000), opacity 1500ms cubic-bezier(0.190,1.000,0.220,1.000);
}
.top_hidden { transform: translateY(101%); }
.bottom_hidden { transform: translateY(40px); opacity: 0; }
.no_opacity { opacity: 0 !important; }
.no_opacity.show { opacity: 1 !important; }
.top_hidden.show, .bottom_hidden.show { transform: none; opacity: 1; }
.d100 { transition-delay: 100ms; }
.d150 { transition-delay: 150ms; }
.d200 { transition-delay: 200ms; }
.d250 { transition-delay: 250ms; }
.d300 { transition-delay: 300ms; }
.d400 { transition-delay: 400ms; }
.d500 { transition-delay: 500ms; }
.d600 { transition-delay: 600ms; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .sobre-grid, .contacto-grid2 { grid-template-columns: 1fr; gap: 40px; }
  .clases-grid { grid-template-columns: repeat(2, 1fr); }
  .entrenadores-grid, .planes-grid, .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .nav {
    position: fixed; top: 0; right: -100%; height: 100vh; width: 78%; max-width: 330px;
    background: var(--gris-2); flex-direction: column; justify-content: center;
    padding: 40px; gap: 26px; transition: right .45s var(--ease); z-index: 950;
  }
  .nav.open { right: 0; }
  .nav-link { font-size: 1.1rem; }
  .nav-toggle { display: flex; z-index: 960; }
  .header-inner .btn-unete { display: none; }
}