/* ==========================================================================
   Tu Gym — Template web clientes (propuesta 2026)
   Variables administrables desde :root — el color de acento se puede
   sobrescribir por gimnasio inyectando --acento en el <body>.
   ========================================================================== */

:root{
    --fondo:#0a0a0b;
    --fondo-panel:#101013;
    --texto:#f2f2f0;
    --texto-suave:#c9c9c6;
    --texto-tenue:#a9a9a6;
    --texto-debil:#6b6b68;
    --acento:#e5111f;
    --acento-hover:#ff2230;
    --borde:rgba(255,255,255,0.07);
    --borde-card:rgba(255,255,255,0.08);
    --ancho:1240px;
    --pad-lateral:32px;
    --titulos:'Oswald',sans-serif;
    --cuerpo:'Barlow',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}

body{
    background:var(--fondo);
    color:var(--texto);
    font-family:var(--cuerpo);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
a:hover{color:var(--acento);text-decoration:none}
img{max-width:100%}
::selection{background:var(--acento);color:#fff}

@keyframes floatIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

.tg-contenedor{max-width:var(--ancho);margin:0 auto;padding-left:var(--pad-lateral);padding-right:var(--pad-lateral);width:100%}

/* Etiqueta superior roja de cada sección */
.tg-eyebrow{
    font-family:var(--titulos);
    text-transform:uppercase;
    letter-spacing:.22em;
    font-size:13px;
    font-weight:600;
    color:var(--acento);
    margin-bottom:14px;
    display:block;
}
.tg-eyebrow--linea{display:inline-flex;align-items:center;gap:10px;margin-bottom:24px}
.tg-eyebrow--linea::before{content:"";width:28px;height:2px;background:var(--acento);display:inline-block}

.tg-titulo{
    font-family:var(--titulos);
    font-weight:700;
    text-transform:uppercase;
    font-size:clamp(34px,4.5vw,60px);
    line-height:.98;
    letter-spacing:-.01em;
}
.tg-titulo .rojo,.tg-hero h1 .rojo{color:var(--acento)}

.tg-seccion{padding-top:110px;padding-bottom:110px}
.tg-encabezado{text-align:center;margin-bottom:64px}

/* --------------------------------------------------------- Botones ------ */
.tg-btn{
    display:inline-flex;align-items:center;gap:10px;
    font-family:var(--titulos);
    text-transform:uppercase;
    letter-spacing:.06em;
    font-weight:600;
    border-radius:2px;
    border:1px solid transparent;
    padding:16px 30px;
    font-size:16px;
    transition:background .18s,transform .18s,border-color .18s,color .18s;
    cursor:pointer;
}
.tg-btn--rojo{background:var(--acento);color:#fff}
.tg-btn--rojo:hover{background:var(--acento-hover);color:#fff;transform:translateY(-2px)}
.tg-btn--linea{border-color:rgba(255,255,255,.28);color:#fff;font-weight:500}
.tg-btn--linea:hover{border-color:#fff;background:rgba(255,255,255,.06);color:#fff}
.tg-btn--negro{background:var(--fondo);color:#fff;font-size:17px;padding:18px 34px}
.tg-btn--negro:hover{color:#fff;transform:translateY(-2px)}
.tg-btn--sm{font-size:13px;font-weight:600;padding:11px 20px}

.tg-link-sub{
    display:inline-flex;align-items:center;gap:10px;
    font-family:var(--titulos);text-transform:uppercase;letter-spacing:.06em;
    font-weight:600;font-size:15px;color:#fff;
    border-bottom:2px solid var(--acento);padding-bottom:6px;
}
.tg-link-sub:hover{color:var(--acento)}

/* ------------------------------------------------------------- Nav ------ */
.tg-header{
    position:sticky;top:0;z-index:50;
    background:rgba(10,10,11,.82);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--borde);
}
.tg-nav{
    max-width:var(--ancho);margin:0 auto;
    padding:14px var(--pad-lateral);
    display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.tg-nav__logo img{height:46px;width:auto;display:block}
.tg-nav__links{
    display:flex;align-items:center;gap:34px;
    font-family:var(--titulos);text-transform:uppercase;letter-spacing:.08em;
    font-size:14px;font-weight:500;list-style:none;margin:0;
}
.tg-nav__links a{opacity:.82;transition:color .18s,opacity .18s}
.tg-nav__links a:hover{opacity:1;color:var(--acento)}
.tg-nav__toggle{
    display:none;background:none;border:0;color:#fff;
    font-size:26px;line-height:1;padding:6px 4px;cursor:pointer;
}

/* ------------------------------------------------------------ Hero ------ */
.tg-hero{position:relative;min-height:90vh;overflow:hidden}
.tg-hero__slide{position:relative;min-height:90vh;display:flex;align-items:center}
.tg-hero__img{
    position:absolute;inset:0;width:100%;height:100%;
    object-fit:cover;object-position:center 30%;
    filter:grayscale(.4) contrast(1.05);
}
.tg-hero__velo{
    position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(10,10,11,.96) 0%,rgba(10,10,11,.82) 42%,rgba(10,10,11,.35) 100%);
}
.tg-hero__barra{position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--acento);z-index:3}
.tg-hero__cont{position:relative;max-width:var(--ancho);margin:0 auto;padding:80px var(--pad-lateral);width:100%;z-index:2}
.tg-hero__inner{max-width:680px;animation:floatIn .8s ease both}
.tg-hero h1{
    font-family:var(--titulos);font-weight:700;text-transform:uppercase;
    line-height:.92;letter-spacing:-.01em;
    font-size:clamp(48px,7.5vw,104px);
    margin-bottom:22px;
}
.tg-hero__texto{font-size:20px;line-height:1.55;color:var(--texto-suave);max-width:540px;margin-bottom:38px}
.tg-hero__texto p:last-child{margin-bottom:0}
.tg-hero__acciones{display:flex;flex-wrap:wrap;gap:14px}

/* Indicadores del carrusel */
.tg-hero .carousel-indicators{margin-bottom:28px;z-index:4}
.tg-hero .carousel-indicators [data-bs-target]{
    width:26px;height:3px;border:0;border-radius:0;
    background:rgba(255,255,255,.35);opacity:1;
}
.tg-hero .carousel-indicators .active{background:var(--acento)}

/* -------------------------------------------------------- Nosotros ------ */
.tg-nosotros{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.tg-nosotros__img{width:100%;height:560px;object-fit:cover;border-radius:3px;filter:grayscale(.15)}
.tg-nosotros h2{
    font-family:var(--titulos);font-weight:700;text-transform:uppercase;
    font-size:clamp(34px,4vw,56px);line-height:.98;letter-spacing:-.01em;margin-bottom:24px;
}
.tg-nosotros__texto{font-size:17px;line-height:1.7;color:var(--texto-suave);margin-bottom:32px}
.tg-nosotros__texto p{margin-bottom:16px}
.tg-nosotros__texto strong{color:var(--texto)}

/* -------------------------------------------------------- Servicios ----- */
.tg-servicios{background:var(--fondo-panel);border-top:1px solid var(--borde);border-bottom:1px solid var(--borde)}
.tg-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.tg-card{
    display:block;background:var(--fondo);
    border:1px solid var(--borde-card);border-radius:3px;overflow:hidden;
    transition:transform .2s,border-color .2s;
}
.tg-card:hover{transform:translateY(-6px);border-color:var(--acento);color:inherit}
.tg-card__media{position:relative;height:230px;overflow:hidden}
.tg-card__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2)}
.tg-card__badge{
    position:absolute;top:0;left:0;background:var(--acento);color:#fff;
    font-family:var(--titulos);text-transform:uppercase;letter-spacing:.08em;
    font-size:12px;font-weight:600;padding:7px 14px;
}
.tg-card__body{padding:28px 26px 30px}
.tg-card__body h3{
    font-family:var(--titulos);font-weight:600;text-transform:uppercase;
    font-size:22px;line-height:1.1;margin-bottom:12px;
}
.tg-card__body p{font-size:15px;line-height:1.6;color:var(--texto-tenue);margin-bottom:20px}
.tg-card__mas{
    font-family:var(--titulos);text-transform:uppercase;letter-spacing:.06em;
    font-weight:600;font-size:14px;color:var(--acento);
}

/* --------------------------------------------------------- Galería ------ */
.tg-galeria{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:14px;list-style:none;margin:0;padding:0}
.tg-galeria li{overflow:hidden;border-radius:3px}
.tg-galeria li a{display:block;width:100%;height:100%}
.tg-galeria img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.tg-galeria li:hover img{transform:scale(1.06)}
.tg-galeria .g-grande{grid-column:span 2;grid-row:span 2}
.tg-galeria .g-ancho{grid-column:span 2}

/* ------------------------------------------------------------- CTA ------ */
.tg-cta{position:relative;overflow:hidden;background:var(--acento)}
.tg-cta__inner{
    max-width:var(--ancho);margin:0 auto;padding:80px var(--pad-lateral);
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;
}
.tg-cta h2{
    font-family:var(--titulos);font-weight:700;text-transform:uppercase;
    font-size:clamp(30px,4vw,52px);line-height:.98;color:#fff;max-width:640px;
}
.tg-cta p{font-size:18px;color:rgba(255,255,255,.9);margin-top:14px;max-width:560px}

/* ---------------------------------------------------- Contacto/Mapa ----- */
.tg-mapa{width:100%;height:420px;border-radius:3px;overflow:hidden;border:1px solid var(--borde-card)}
.tg-mapa iframe{width:100%;height:100%;border:0;display:block}

/* ---------------------------------------------------------- Footer ------ */
.tg-footer{background:var(--fondo)}
.tg-footer__grid{
    max-width:var(--ancho);margin:0 auto;
    padding:80px var(--pad-lateral) 40px;
    display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:48px;
}
.tg-footer__logo{height:56px;width:auto;margin-bottom:20px}
.tg-footer p{font-size:15px;line-height:1.7;color:var(--texto-tenue);max-width:340px}
.tg-footer h4{
    font-family:var(--titulos);text-transform:uppercase;letter-spacing:.1em;
    font-size:14px;font-weight:600;color:#fff;margin-bottom:18px;
}
.tg-footer__lista{display:flex;flex-direction:column;gap:12px;font-size:15px;color:var(--texto-tenue)}
.tg-footer__lista a{transition:color .18s}
.tg-footer__lista a:hover{color:var(--acento)}
.tg-footer__legal{border-top:1px solid var(--borde)}
.tg-footer__legal .tg-contenedor{
    padding-top:22px;padding-bottom:22px;
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
    font-size:13px;color:var(--texto-debil);
}
.tg-footer__legal a{color:var(--texto-tenue)}
.tg-footer__legal a:hover{color:var(--acento)}

/* ------------------------------------------------------- WhatsApp ------- */
.tg-whatsapp{
    position:fixed;right:22px;bottom:22px;z-index:60;
    width:56px;height:56px;border-radius:50%;
    background:#25d366;color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-size:28px;box-shadow:0 8px 24px rgba(0,0,0,.45);
    transition:transform .18s;
}
.tg-whatsapp:hover{transform:translateY(-3px);color:#fff}

/* ===================================================== Responsive ======== */
@media (max-width:1199px){
    .tg-nav__links{gap:24px}
}

@media (max-width:991px){
    :root{--pad-lateral:24px}
    .tg-seccion{padding-top:80px;padding-bottom:80px}
    .tg-encabezado{margin-bottom:44px}

    .tg-nav__toggle{display:block}
    .tg-nav{flex-wrap:wrap;position:relative}
    .tg-nav__links{
        display:none;width:100%;order:3;
        flex-direction:column;align-items:flex-start;gap:0;
        border-top:1px solid var(--borde);margin-top:12px;padding-top:8px;
    }
    .tg-nav__links.abierto{display:flex}
    .tg-nav__links li{width:100%}
    .tg-nav__links a{display:block;padding:13px 2px;width:100%;font-size:15px}
    .tg-nav__cta{margin-left:auto}

    .tg-nosotros{grid-template-columns:1fr;gap:36px}
    .tg-nosotros__img{height:340px}
    .tg-cards{grid-template-columns:repeat(2,1fr);gap:20px}
    .tg-galeria{grid-template-columns:repeat(3,1fr);grid-auto-rows:180px}
    .tg-footer__grid{grid-template-columns:1fr 1fr;gap:36px;padding-top:60px}
}

@media (max-width:767px){
    .tg-hero,.tg-hero__slide{min-height:82vh}
    .tg-hero__cont{padding-top:56px;padding-bottom:72px}
    .tg-hero__texto{font-size:17px;margin-bottom:28px}
    .tg-hero__acciones .tg-btn{flex:1 1 100%;justify-content:center}

    .tg-nav__logo img{height:38px}
    .tg-nav__cta span{display:none}

    .tg-cards{grid-template-columns:1fr}
    .tg-galeria{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px;gap:10px}
    .tg-galeria .g-grande,.tg-galeria .g-ancho{grid-column:span 2;grid-row:span 1}
    .tg-galeria .g-grande{grid-row:span 2}

    .tg-cta__inner{padding-top:56px;padding-bottom:56px}
    .tg-cta .tg-btn{width:100%;justify-content:center}

    .tg-footer__grid{grid-template-columns:1fr;gap:32px}
    .tg-footer p{max-width:none}
    .tg-footer__legal .tg-contenedor{flex-direction:column;gap:6px}

    .tg-mapa{height:300px}
    .tg-whatsapp{width:50px;height:50px;font-size:25px;right:16px;bottom:16px}
}
