/* ============================================================
   FELPS RD — felps.com.do
   Sistema visual basado en el tema oficial de felpsusa.com:
   fondos crema, tinta casi-negra, verde bosque, Instrument Sans.
   Limpio, cálido, minimalista y rápido.
   ============================================================ */
:root{
  /* Paleta oficial Felps */
  --tinta:#1d1d1f;        /* texto y titulos */
  --tinta-2:#444444;      /* texto secundario */
  --verde:#1f473e;        /* acento primario / botones */
  --verde-osc:#15332c;    /* hover */
  --sage:#58695e;         /* verde apagado */
  --crema:#f2efe6;        /* fondo principal */
  --beige:#ece7da;        /* fondo alterno */
  --menta:#e9f2ef;        /* verde palido */
  --blanco:#ffffff;
  --azul:#1a44b8;         /* badge ofertas */
  --gris:#6b6b6b;
  --linea:rgba(29,29,31,.12);
  --radio:16px;
  --btn-radio:30px;
  --max:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --sombra:0 14px 40px rgba(29,29,31,.10);

  /* alias de compatibilidad (HTML generado) */
  --negro:var(--crema);--negro-2:var(--blanco);--carbon:var(--beige);
  --oro:var(--verde);--oro-claro:var(--verde-osc);--blanco-2:var(--blanco);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--crema);
  color:var(--tinta);
  font-family:"Instrument Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.625;font-weight:500;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{font-family:"Instrument Sans",sans-serif;font-weight:700;line-height:1.08;letter-spacing:-.02em;color:var(--tinta)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.contenedor{max-width:var(--max);margin:0 auto;padding:0 24px}
.oro,.verde{color:var(--verde)}

/* ---------- Botones (pill estilo Felps) ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 32px;border-radius:var(--btn-radio);
  font-size:.86rem;font-weight:700;letter-spacing:.01em;
  cursor:pointer;border:1.5px solid var(--verde);
  transition:all .35s var(--ease);position:relative;
}
.btn-oro{background:var(--verde);color:#fff}
.btn-oro:hover{background:var(--verde-osc);border-color:var(--verde-osc);transform:translateY(-2px);box-shadow:0 10px 26px rgba(31,71,62,.28)}
.btn-ghost{background:transparent;color:var(--verde)}
.btn-ghost:hover{background:var(--verde);color:#fff;transform:translateY(-2px)}
.btn-claro{background:#fff;color:var(--tinta);border-color:#fff}
.btn-claro:hover{background:var(--beige);border-color:var(--beige);transform:translateY(-2px)}
.btn svg{width:16px;height:16px}

/* ---------- Header ---------- */
.header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  padding:18px 0;transition:all .4s var(--ease);
  background:rgba(242,239,230,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
}
.header.scrolled{background:rgba(242,239,230,.96);padding:12px 0;border-bottom:1px solid var(--linea);box-shadow:0 4px 24px rgba(29,29,31,.05)}
.nav{display:flex;align-items:center;justify-content:space-between}
.logo img{height:42px;transition:height .4s var(--ease)}
.header.scrolled .logo img{height:36px}
.menu{display:flex;gap:36px;align-items:center;list-style:none}
.menu a{font-size:.92rem;font-weight:600;color:var(--tinta);position:relative;padding:6px 0;transition:color .3s}
.menu a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--verde);transition:width .35s var(--ease)}
.menu a:hover,.menu a.activo{color:var(--verde)}
.menu a:hover::after,.menu a.activo::after{width:100%}
.hamburguesa{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px}
.hamburguesa span{width:26px;height:2px;background:var(--tinta);transition:all .35s var(--ease);border-radius:2px}
.hamburguesa.abierto span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburguesa.abierto span:nth-child(2){opacity:0}
.hamburguesa.abierto span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;height:100vh;min-height:600px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.hero video,.hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,51,44,.30),rgba(21,51,44,.62));z-index:-1}
.hero-contenido{max-width:840px;padding:0 24px;color:#fff}
.hero .eyebrow{color:#fff;letter-spacing:.34em;text-transform:uppercase;font-size:.74rem;font-weight:700;opacity:.92;margin-bottom:22px;display:inline-block}
.hero h1{font-size:clamp(2.6rem,7vw,5.2rem);margin-bottom:20px;color:#fff;font-weight:800}
.hero p{font-size:clamp(1rem,2vw,1.18rem);opacity:.94;max-width:560px;margin:0 auto 34px;font-weight:500}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero .btn-ghost{color:#fff;border-color:#fff}
.hero .btn-ghost:hover{background:#fff;color:var(--verde)}
.scroll-ind{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.8);border-radius:14px}
.scroll-ind::before{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:3px;height:8px;background:#fff;border-radius:2px;animation:scrolldot 1.6s infinite}
@keyframes scrolldot{0%{opacity:1;top:7px}80%{opacity:0;top:22px}100%{opacity:0}}

/* ---------- Secciones ---------- */
.seccion{padding:96px 0}
.seccion.beige{background:var(--beige)}
.seccion.menta{background:var(--menta)}
.seccion-titulo{text-align:center;margin-bottom:56px}
.seccion-titulo .eyebrow{color:var(--verde);letter-spacing:.22em;text-transform:uppercase;font-size:.76rem;font-weight:700;display:block;margin-bottom:14px}
.seccion-titulo h2{font-size:clamp(2rem,4.5vw,3.3rem)}
.seccion-titulo p{color:var(--gris);max-width:560px;margin:16px auto 0}

/* ---------- Lineas destacadas ---------- */
.lineas{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.linea-card{position:relative;border-radius:var(--radio);overflow:hidden;min-height:400px;display:flex;align-items:flex-end;padding:30px;background:var(--blanco);transition:transform .5s var(--ease),box-shadow .5s}
.linea-card:hover{transform:translateY(-8px);box-shadow:var(--sombra)}
.linea-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:30px;transition:transform .7s var(--ease)}
.linea-card:hover img{transform:scale(1.06)}
.linea-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(29,29,31,.72))}
.linea-card .info{position:relative;z-index:2;color:#fff}
.linea-card h3{font-size:1.7rem;margin-bottom:4px;color:#fff}
.linea-card span{color:#fff;opacity:.85;font-size:.82rem;font-weight:600}

/* ---------- Filtros categoria ---------- */
.filtros{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.filtro{padding:10px 22px;border-radius:var(--btn-radio);border:1.5px solid var(--linea);background:transparent;color:var(--tinta-2);
  font-size:.86rem;font-weight:600;cursor:pointer;transition:all .3s var(--ease)}
.filtro:hover{border-color:var(--verde);color:var(--verde)}
.filtro.activo{background:var(--verde);color:#fff;border-color:var(--verde)}

/* ---------- Grid productos ---------- */
.grid-productos{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.producto{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.producto:hover{transform:translateY(-7px);border-color:transparent;box-shadow:var(--sombra)}
.producto-img{position:relative;aspect-ratio:1;background:var(--crema);overflow:hidden;display:flex;align-items:center;justify-content:center}
.producto-img img{width:100%;height:100%;object-fit:contain;padding:18px;transition:transform .6s var(--ease);mix-blend-mode:multiply}
.producto:hover .producto-img img{transform:scale(1.06)}
.badge-cat{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.9);color:var(--verde);
  font-size:.64rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700;padding:5px 12px;border-radius:50px;backdrop-filter:blur(4px)}
.badge-size{position:absolute;top:12px;right:12px;background:var(--verde);color:#fff;font-size:.64rem;font-weight:700;padding:5px 11px;border-radius:50px}
.badge-agotado{position:absolute;bottom:12px;left:12px;background:#b23b3b;color:#fff;font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700;padding:5px 12px;border-radius:50px;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.producto-info{padding:22px 20px 24px;display:flex;flex-direction:column;flex:1}
.producto-info h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;line-height:1.25;color:var(--tinta)}
.producto-info p{color:var(--gris);font-size:.88rem;flex:1;margin-bottom:18px;font-weight:500}
.producto .btn{width:100%;justify-content:center;padding:12px}

/* ---------- Nosotros / Academia ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split img{border-radius:var(--radio)}
.split h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:22px}
.split p{color:var(--tinta-2);margin-bottom:18px}
.galeria{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:50px}
.galeria figure{position:relative;border-radius:var(--radio);overflow:hidden;aspect-ratio:4/5;background:#fff}
.galeria img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.galeria figure:hover img{transform:scale(1.06)}
.galeria figcaption{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px 16px 14px;
  color:#fff;font-size:.84rem;font-weight:600;
  background:linear-gradient(180deg,transparent,rgba(29,29,31,.82))}
.placeholder-foto{display:flex;align-items:center;justify-content:center;background:var(--beige);color:var(--sage);
  font-size:.82rem;font-weight:600;text-align:center;padding:20px;height:100%;border:1px solid var(--linea);border-radius:var(--radio)}

/* ---------- Contacto ---------- */
.contacto-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.contacto-info h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:20px}
.contacto-info p{color:var(--tinta-2);margin-bottom:28px}
.dato{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.dato .ic{width:46px;height:46px;border-radius:50%;background:var(--verde);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.dato b{display:block;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--verde);margin-bottom:2px;font-weight:700}
.form-box{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:14px;min-height:520px;box-shadow:var(--sombra)}
.form-box iframe{width:100%;border:none;border-radius:8px;min-height:560px}
.form-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;height:520px;color:var(--gris);gap:14px;padding:30px}
.form-placeholder .marco{border:1.5px dashed var(--verde);border-radius:var(--radio);padding:40px;width:100%}
.form-placeholder h3{color:var(--verde)}

/* ---------- Badge oficial RD (hero) ---------- */
.badge-oficial{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.4);color:#fff;padding:9px 20px;border-radius:50px;
  font-weight:700;font-size:.82rem;margin-bottom:24px;backdrop-filter:blur(6px)}
.badge-oficial .punto{width:8px;height:8px;border-radius:50%;background:#5fd07f;box-shadow:0 0 0 4px rgba(95,208,127,.25)}

/* ---------- Seccion Ofertas Exclusivas ---------- */
.ofertas-sec{padding:80px 0}
.ofertas{display:grid;grid-template-columns:1fr 1fr;background:var(--beige);border-radius:30px;overflow:hidden;min-height:500px;box-shadow:var(--sombra)}
.ofertas-img{position:relative;background:#ece5d6}
.ofertas-img img{width:100%;height:100%;object-fit:cover}
.ofertas-info{padding:60px 56px;display:flex;flex-direction:column;align-items:center;text-align:center;justify-content:center}
.badge-azul{display:inline-flex;align-items:center;gap:8px;background:var(--azul);color:#fff;
  padding:9px 22px;border-radius:50px;font-weight:700;font-size:.86rem;margin-bottom:24px}
.badge-azul svg{width:15px;height:15px}
.ofertas-info h2{font-size:clamp(2.2rem,4.2vw,3.4rem);margin-bottom:18px}
.ofertas-info p{color:var(--tinta-2);max-width:430px;margin-bottom:32px;font-size:1.05rem}
.ofertas-info .resalta{color:var(--azul);font-weight:700}

/* ---------- CTA banda ---------- */
.cta-banda{text-align:center;background:var(--verde);color:#fff}
.cta-banda h2{font-size:clamp(2rem,4.5vw,3.2rem);margin-bottom:18px;color:#fff}
.cta-banda p{color:rgba(255,255,255,.88);max-width:520px;margin:0 auto 30px}
.cta-banda .btn-oro{background:#fff;color:var(--verde);border-color:#fff}
.cta-banda .btn-oro:hover{background:var(--beige);border-color:var(--beige)}

/* ---------- Footer ---------- */
.footer{padding:60px 0 28px;background:var(--tinta);color:#cfcabf}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;margin-bottom:40px}
.footer img{height:40px;margin-bottom:16px;filter:brightness(0) invert(1)}
.footer .col h4{color:#fff;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;font-weight:700}
.footer .col a{display:block;color:#a8a39a;font-size:.92rem;margin-bottom:10px;transition:color .3s;font-weight:500}
.footer .col a:hover{color:#fff}
.footer .desc{color:#a8a39a;font-size:.92rem;max-width:280px;font-weight:500}
.footer-bottom{text-align:center;color:#8a857c;font-size:.84rem;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}
.footer-bottom .credito{color:#cfcabf;font-weight:700;transition:color .3s}
.footer-bottom .credito:hover{color:#fff}
.social{display:flex;gap:12px;margin-top:18px}
.social a{width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#cfcabf;transition:all .35s}
.social a:hover{background:var(--verde);color:#fff;border-color:var(--verde)}

/* ---------- Animaciones scroll ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.reveal.visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .menu{position:fixed;top:0;right:-100%;height:100vh;width:80%;max-width:340px;flex-direction:column;
    justify-content:center;gap:30px;background:var(--crema);
    transition:right .45s var(--ease);border-left:1px solid var(--linea);box-shadow:-10px 0 40px rgba(29,29,31,.12)}
  .menu.abierto{right:0}
  .menu a{font-size:1.1rem}
  .hamburguesa{display:flex;z-index:101}
  .split,.contacto-wrap{grid-template-columns:1fr;gap:36px}
  .seccion{padding:70px 0}
  .ofertas{grid-template-columns:1fr}
  .ofertas-img{min-height:300px}
  .ofertas-info{padding:48px 32px}
}
@media(max-width:540px){
  .grid-productos{grid-template-columns:repeat(2,1fr);gap:14px}
  .producto-info{padding:16px 14px 18px}
  .producto-info h3{font-size:.92rem}
  .producto-info p{font-size:.78rem}
  .hero-cta{flex-direction:column;align-items:center}
}

/* ===== Ofertas ===== */
.oferta-nota{display:inline-block;margin-top:7px;font-size:.72rem;font-weight:700;color:#b23b3b;background:#f7e4e4;padding:4px 11px;border-radius:50px}
.badge-oferta{position:absolute;bottom:12px;left:12px;background:#b23b3b;color:#fff;font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700;padding:5px 12px;border-radius:50px;box-shadow:0 2px 8px rgba(0,0,0,.18);z-index:2}
.home-oferta{display:flex;gap:34px;align-items:center;background:#fff;border:1px solid #e4ded2;border-radius:22px;padding:26px 30px;box-shadow:0 14px 40px rgba(0,0,0,.06);flex-wrap:wrap}
.home-oferta-img{flex:1 1 240px;position:relative;background:var(--crema);border-radius:16px;aspect-ratio:1;display:flex;align-items:center;justify-content:center;overflow:hidden;max-width:340px}
.home-oferta-img img{width:100%;height:100%;object-fit:contain;padding:22px;mix-blend-mode:multiply}
.home-oferta-info{flex:1 1 300px}
.home-oferta-info h2{font-size:1.9rem;line-height:1.1}
.home-oferta-precio{font-size:2rem;font-weight:800;color:#c9a24b;margin-top:6px}
@media(max-width:640px){.home-oferta-info h2{font-size:1.5rem}.home-oferta-precio{font-size:1.6rem}}

/* ===== Slider de destacados (home) — movimiento continuo, productos aleatorios ===== */
.slider-destacados{overflow:hidden;position:relative;margin-top:6px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.slider-track{display:flex;gap:22px;width:max-content;animation:sliderMove 50s linear infinite}
.slider-destacados:hover .slider-track{animation-play-state:paused}
.slide-card{flex:0 0 230px;background:var(--blanco);border:1px solid var(--linea);border-radius:16px;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s}
.slide-card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(29,29,31,.10)}
.slide-card .simg{aspect-ratio:1;background:var(--crema);display:flex;align-items:center;justify-content:center;overflow:hidden}
.slide-card .simg img{width:100%;height:100%;object-fit:contain;padding:18px;mix-blend-mode:multiply}
.slide-card .sinfo{padding:14px 16px 16px}
.slide-card h4{font-size:.95rem;line-height:1.22;margin:0;color:var(--tinta)}
.slide-card .sprice{color:#c9a24b;font-weight:800;font-size:1.05rem;margin-top:5px}
@keyframes sliderMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}