/* ==========================================================================
   TRANSFORMA studio · Arquitectura, Diseño & Cocinas de Alta Gama
   Identidad visual: #D8D0C8 (Piedra/Greige), #252525 (Antracita arquitectónico),
   #C5A880 (Dorado sutil / Roble cálido). Acabados Glassmorphic modernos.
   Cero recuadros negros sólidos y pesados. Cero emojis. Iconos 100% vectoriales.
   ========================================================================== */

:root {
  --marca-1: #D8D0C8;
  --marca-2: #252525;
  --acento: #C5A880;
  --acento-hover: #b39266;
  --acento-luz: rgba(197, 168, 128, 0.16);
  --acento-borde: rgba(197, 168, 128, 0.35);

  --fondo: #FAF9F6;
  --fondo-puro: #FFFFFF;
  --fondo-suave: #F3EFEA;
  --fondo-oscuro: #252525;
  --fondo-oscuro-card: rgba(37, 37, 37, 0.82);

  --tinta: #252525;
  --tinta-suave: #686561;
  --tinta-clara: #F5F2EB;
  --tinta-mut: #8C8882;

  --vidrio-blanco: rgba(255, 255, 255, 0.82);
  --vidrio-borde: rgba(197, 168, 128, 0.28);
  --vidrio-sombra: 0 16px 40px -12px rgba(37, 37, 37, 0.07);

  --vidrio-oscuro: rgba(37, 37, 37, 0.84);
  --vidrio-oscuro-borde: rgba(216, 208, 200, 0.2);

  --radio: 14px;
  --radio-sm: 8px;
  --radio-pill: 999px;

  --ease: cubic-bezier(0.2, 0.8, 0.25, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; background: var(--fondo); color: var(--tinta); }
body { margin: 0; background: var(--fondo); color: var(--tinta); font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif; font-weight: 700; color: var(--marca-2); line-height: 1.22; letter-spacing: -0.02em; }
p { margin: 0 0 1rem; }

.wrap { width: min(1200px, 92vw); margin: 0 auto; }
.sec { padding: clamp(70px, 8vw, 110px) 0; position: relative; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--acento); margin-bottom: 12px; }
.eyebrow::before { content: ""; width: 18px; height: 1.5px; background: var(--acento); display: inline-block; }
.squiggle { width: 90px; height: 10px; margin: 12px auto 0; stroke: var(--acento); fill: none; stroke-width: 2; opacity: 0.7; }

/* ---------- Botones (Acabados Translúcidos & Glassmorphism) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 26px; border-radius: var(--radio-pill); font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.84rem; font-weight: 700; letter-spacing: 0.04em; cursor: pointer; text-decoration: none;
  transition: all 0.28s var(--ease); border: 1px solid transparent;
}
.btn i, .btn svg { font-size: 1.15em; flex: none; }

/* Botón Principal: Acabado translúcido antracita con reborde dorado y desenfoque sutil, sin negro sólido pesado */
.btn-primary {
  background: rgba(37, 37, 37, 0.90);
  color: #FAF9F6;
  border-color: var(--acento-borde);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 24px -6px rgba(37, 37, 37, 0.25);
}
.btn-primary:hover {
  background: rgba(25, 25, 25, 0.98);
  border-color: var(--acento);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -6px rgba(37, 37, 37, 0.35);
}

/* Botón Ghost: Glassmorphism cálido */
.btn-ghost {
  background: rgba(255, 255, 255, 0.65);
  color: var(--tinta);
  border-color: rgba(197, 168, 128, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 6px 18px -4px rgba(37, 37, 37, 0.05);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: var(--acento);
  color: var(--marca-2);
  transform: translateY(-2px);
}

/* Botón WhatsApp */
.btn-wa {
  background: rgba(37, 211, 102, 0.92);
  color: #FFFFFF;
  border-color: rgba(37, 211, 102, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 26px -6px rgba(37, 211, 102, 0.38);
}
.btn-wa:hover {
  background: #1eb956;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -6px rgba(37, 211, 102, 0.48);
}

.btn-sm { padding: 9px 18px; font-size: 0.78rem; }
.btn-block { width: 100%; }

/* ---------- Barra de progreso y Navegación Header ---------- */
.progress { position: fixed; top: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--marca-1), var(--acento)); z-index: 100; transition: width 0.1s; }
#hdr {
  position: sticky; top: 0; z-index: 80;
  background: rgba(250, 249, 246, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(197, 168, 128, 0.22);
  transition: all 0.3s var(--ease);
}
#hdr.stuck {
  background: rgba(250, 249, 246, 0.94);
  box-shadow: 0 10px 30px -10px rgba(37, 37, 37, 0.08);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 86px; }
#hdr.stuck .nav { height: 72px; }

.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.brand img { height: 48px; width: auto; max-width: 220px; object-fit: contain; }
.brand span { display: flex; flex-direction: column; }
.brand b { font-family: 'Outfit', sans-serif; font-size: 1.15rem; font-weight: 800; color: var(--marca-2); letter-spacing: -0.01em; line-height: 1.1; }
.brand i { font-style: normal; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--tinta-suave); font-weight: 600; }

.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 0.86rem; font-weight: 600; color: var(--tinta); letter-spacing: 0.02em; transition: color 0.2s; position: relative; padding: 4px 0; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--acento); transform: scaleX(0); transition: transform 0.25s var(--ease); }
.nav-links a:hover { color: var(--marca-2); }
.nav-links a:hover::after { transform: scaleX(1); }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ---------- 1 · Hero Section ---------- */
.hero {
  padding: clamp(50px, 7vw, 90px) 0 clamp(60px, 8vw, 100px);
  position: relative; overflow: hidden;
  background: radial-gradient(circle at 85% 20%, rgba(216, 208, 200, 0.45), transparent 50%),
              radial-gradient(circle at 15% 80%, rgba(197, 168, 128, 0.15), transparent 45%);
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.3rem, 4.6vw, 3.8rem); font-weight: 800; color: var(--marca-2); line-height: 1.12; margin-bottom: 20px; }
.hero .lead { font-size: clamp(1rem, 1.3vw, 1.12rem); color: var(--tinta-suave); line-height: 1.68; max-width: 52ch; margin-bottom: 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(197, 168, 128, 0.28);
  border-radius: var(--radio-pill);
  padding: 7px 15px; font-size: 0.76rem; font-weight: 600; color: var(--tinta);
  box-shadow: 0 4px 12px -2px rgba(37, 37, 37, 0.04);
}
.chip svg, .chip i { color: var(--acento); width: 14px; height: 14px; }

.hero-media { position: relative; }
.hero-photo {
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 24px 60px -15px rgba(37, 37, 37, 0.18);
  border: 1px solid rgba(197, 168, 128, 0.35);
  position: relative;
}
.hero-photo img { width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; }
.hero-tag {
  position: absolute; bottom: 20px; left: 20px;
  background: rgba(37, 37, 37, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(197, 168, 128, 0.4);
  border-radius: 12px; padding: 12px 18px;
  display: flex; align-items: center; gap: 12px; color: #FAF9F6;
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.3);
}
.hero-tag img { height: 28px; width: auto; object-fit: contain; }
.hero-tag b { display: block; font-size: 0.86rem; color: #FFFFFF; font-weight: 700; }
.hero-tag span span { font-size: 0.72rem; color: rgba(250, 249, 246, 0.75); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------- Marquesina ---------- */
.marquee {
  background: rgba(37, 37, 37, 0.92);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(197, 168, 128, 0.3);
  border-bottom: 1px solid rgba(197, 168, 128, 0.3);
  padding: 16px 0; overflow: hidden; white-space: nowrap;
}
.marquee-track { display: inline-flex; gap: 44px; animation: marqueeAnim 32s linear infinite; }
.marquee span { font-family: 'Outfit', sans-serif; font-size: 0.85rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; color: var(--marca-1); }
.marquee span::after { content: "✦"; margin-left: 44px; color: var(--acento); }
@keyframes marqueeAnim { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ---------- 2 · Beneficios / Por Qué Elegirnos ---------- */
.sec-head { text-align: center; max-width: 620px; margin: 0 auto 50px; }
.sec-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); color: var(--marca-2); margin-bottom: 8px; }
.sec-head h2 em { font-style: normal; color: var(--acento); }

.bens { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.ben {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(197, 168, 128, 0.28);
  border-radius: var(--radio); padding: 32px 26px;
  box-shadow: 0 14px 34px -10px rgba(37, 37, 37, 0.05);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}
.ben:hover {
  transform: translateY(-4px);
  border-color: var(--acento);
  box-shadow: 0 20px 42px -12px rgba(37, 37, 37, 0.1);
}
.ben-ico {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(197, 168, 128, 0.14);
  color: var(--acento);
  display: grid; place-items: center; margin-bottom: 20px;
}
.ben-ico svg, .ben-ico i { width: 26px; height: 26px; font-size: 24px; }
.ben h3 { font-size: 1.18rem; margin-bottom: 10px; color: var(--marca-2); }
.ben p { font-size: 0.92rem; color: var(--tinta-suave); line-height: 1.62; margin: 0; }

/* ---------- 3 · Catálogo / Portafolio ---------- */
.catalogo { background: var(--fondo-suave); position: relative; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 26px;
}
.card {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(197, 168, 128, 0.3);
  border-radius: 18px; overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: 0 16px 36px -10px rgba(37, 37, 37, 0.07);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}
.card:hover {
  transform: translateY(-5px);
  border-color: var(--acento);
  box-shadow: 0 24px 50px -12px rgba(37, 37, 37, 0.12);
}
.card-img { position: relative; aspect-ratio: 1/1; overflow: hidden; display: block; background: #EDE9E3; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.card:hover .card-img img { transform: scale(1.05); }

.insignia {
  position: absolute; top: 14px; left: 14px;
  background: rgba(37, 37, 37, 0.85);
  backdrop-filter: blur(8px);
  color: #FAF9F6; border: 1px solid rgba(197, 168, 128, 0.4);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 5px 12px; border-radius: var(--radio-pill);
}
.card-price {
  position: absolute; bottom: 14px; right: 14px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(197, 168, 128, 0.35);
  padding: 6px 14px; border-radius: var(--radio-pill);
  font-family: 'Outfit', sans-serif; font-size: 0.95rem; font-weight: 800; color: var(--marca-2);
}

.card-body { padding: 22px 20px 24px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { font-size: 1.15rem; margin-bottom: 8px; line-height: 1.25; }
.card-body h3 a { color: var(--marca-2); transition: color 0.2s; }
.card-body h3 a:hover { color: var(--acento); }
.card-body p {
  font-size: 0.88rem; color: var(--tinta-suave); line-height: 1.55; margin-bottom: 16px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-body .variants { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.card-body .variants small {
  background: rgba(197, 168, 128, 0.12);
  border: 1px solid rgba(197, 168, 128, 0.25);
  border-radius: var(--radio-pill); padding: 3px 10px; font-size: 0.72rem; font-weight: 600; color: var(--marca-2);
}
.card-ver {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: 10px; font-size: 0.78rem; font-weight: 700; color: var(--acento);
  text-decoration: none; transition: gap 0.2s;
}
.card-ver:hover { gap: 10px; color: var(--acento-hover); }
.card-ver svg { width: 14px; height: 14px; }

.cat-note { text-align: center; margin-top: 36px; font-size: 0.86rem; color: var(--tinta-suave); }
.cat-note a { color: #1eb956; font-weight: 700; text-decoration: underline; }

/* REGLA OBLIGATORIA: Catálogo Móvil en 2 Columnas */
@media (max-width: 768px) {
  .cards {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }
  .card { border-radius: 12px; }
  .card-img { aspect-ratio: 1/1; }
  .card-body { padding: 12px 10px 14px; }
  .card-body h3 { font-size: 0.88rem; margin-bottom: 4px; line-height: 1.2; }
  .card-body p { font-size: 0.76rem; margin-bottom: 10px; -webkit-line-clamp: 2; }
  .card-body .btn { padding: 7px 10px; font-size: 0.72rem; }
  .card-body .variants { display: none; }
  .card-ver { font-size: 0.7rem; margin-top: 6px; }
}

/* ---------- 4 · Pasos / Cómo Trabajamos ---------- */
.pasos-sec { background: var(--fondo); }
.pasos { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.paso {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(197, 168, 128, 0.25);
  border-radius: var(--radio); padding: 30px 24px;
  position: relative; box-shadow: 0 10px 28px -8px rgba(37, 37, 37, 0.05);
}
.paso-n {
  font-family: 'Outfit', sans-serif; font-size: 2.2rem; font-weight: 800;
  color: var(--acento); line-height: 1; display: block; margin-bottom: 14px; opacity: 0.85;
}
.paso h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--marca-2); }
.paso p { font-size: 0.88rem; color: var(--tinta-suave); line-height: 1.6; margin: 0; }

/* ---------- 5 · Nosotros / Historia ---------- */
.story-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 50px; align-items: center; }
.story-media { position: relative; }
.story-media .ph {
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 24px 60px -15px rgba(37, 37, 37, 0.16);
  border: 1px solid rgba(197, 168, 128, 0.35);
}
.story-media img { width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; }
.story h2 { font-size: clamp(2rem, 3.8vw, 2.9rem); margin-bottom: 22px; color: var(--marca-2); }
.story p { font-size: 0.96rem; color: var(--tinta-suave); line-height: 1.75; }
.story .mv {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 26px;
  padding-top: 24px; border-top: 1px solid rgba(197, 168, 128, 0.25);
}
.story .mv div {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(197, 168, 128, 0.22);
  border-radius: 12px; padding: 18px 16px;
}
.story .mv h3 { font-size: 1rem; color: var(--acento); margin-bottom: 6px; }
.story .mv p { font-size: 0.85rem; margin: 0; line-height: 1.55; }

@media (max-width: 860px) {
  .story-grid { grid-template-columns: 1fr; gap: 36px; }
  .story .mv { grid-template-columns: 1fr; }
}

/* ---------- 6 · Llamado a la Acción (CTA) ---------- */
.cta {
  background: linear-gradient(145deg, rgba(37, 37, 37, 0.95) 0%, rgba(25, 25, 25, 0.98) 100%);
  color: #FAF9F6; padding: clamp(65px, 8vw, 95px) 0; position: relative; overflow: hidden;
  border-top: 1px solid rgba(197, 168, 128, 0.3);
  border-bottom: 1px solid rgba(197, 168, 128, 0.3);
}
.cta-inner {
  text-align: center; max-width: 660px; margin: 0 auto;
  position: relative; z-index: 1;
}
.cta .eyebrow { color: var(--acento); }
.cta h2 { font-size: clamp(2.1rem, 4vw, 3.2rem); color: #FFFFFF; margin-bottom: 16px; }
.cta p { font-size: 1.05rem; color: rgba(250, 249, 246, 0.85); line-height: 1.68; margin-bottom: 30px; }
.cta .btn-wa { padding: 16px 36px; font-size: 0.95rem; }

/* ---------- 7 · Contacto ---------- */
.contacto-sec { background: var(--fondo); }
.contacto-caja {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(197, 168, 128, 0.32);
  border-radius: 22px; padding: clamp(34px, 5vw, 56px);
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px;
  box-shadow: 0 24px 60px -15px rgba(37, 37, 37, 0.08);
}
.contacto-izq h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); color: var(--marca-2); margin-bottom: 14px; }
.contacto-izq p { font-size: 0.96rem; color: var(--tinta-suave); line-height: 1.68; margin-bottom: 24px; }
.contacto-pie { font-size: 0.82rem; color: var(--tinta-mut); margin-top: 24px; }

.contacto-der { display: flex; flex-direction: column; gap: 14px; justify-content: center; }
.canal {
  display: flex; align-items: center; gap: 16px;
  background: rgba(250, 249, 246, 0.8);
  border: 1px solid rgba(197, 168, 128, 0.24);
  border-radius: 14px; padding: 16px 20px;
  transition: all 0.25s var(--ease);
}
.canal:hover {
  background: #FFFFFF; border-color: var(--acento);
  transform: translateX(4px); box-shadow: 0 10px 24px -6px rgba(37, 37, 37, 0.07);
}
.canal .ic {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(197, 168, 128, 0.14); color: var(--acento);
  display: grid; place-items: center; flex: none;
}
.canal .ic svg, .canal .ic i { font-size: 20px; width: 22px; height: 22px; }
.canal .tx b { display: block; font-size: 0.94rem; color: var(--marca-2); }
.canal .tx small { font-size: 0.8rem; color: var(--tinta-suave); }

@media (max-width: 820px) {
  .contacto-caja { grid-template-columns: 1fr; gap: 30px; }
}

/* ---------- 8 · Footer ---------- */
footer {
  background: rgba(25, 25, 25, 0.98);
  color: #FAF9F6; padding: 60px 0 36px;
  border-top: 1px solid rgba(197, 168, 128, 0.28);
}
.foot-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 34px; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.foot-top .brand img { height: 44px; width: auto; object-fit: contain; }
.foot-top .brand b { color: #FFFFFF; font-size: 1.1rem; }
.foot-top .brand i { color: rgba(250, 249, 246, 0.65); }
.foot-social { display: flex; gap: 14px; }
.foot-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15);
  display: grid; place-items: center; color: #FAF9F6; transition: all 0.2s;
}
.foot-social a:hover {
  background: var(--acento); border-color: var(--acento); color: #252525; transform: translateY(-3px);
}
.foot-social a svg, .foot-social a i { width: 18px; height: 18px; font-size: 18px; }
.foot-bot { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; font-size: 0.82rem; color: rgba(250, 249, 246, 0.6); flex-wrap: wrap; }

/* ---------- Botones Flotantes ---------- */
.arriba {
  position: fixed; right: 20px; bottom: 84px; z-index: 90;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(197, 168, 128, 0.35);
  display: grid; place-items: center; color: var(--marca-2);
  box-shadow: 0 10px 24px -6px rgba(37, 37, 37, 0.15);
  transition: transform 0.2s, background 0.2s;
}
.arriba:hover { transform: translateY(-3px); background: #FFFFFF; }
.arriba svg { width: 20px; height: 20px; }

/* Botón Flotante Oficial de WhatsApp */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 95;
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(37, 211, 102, 0.94);
  color: #FFFFFF;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 13px 22px; border-radius: var(--radio-pill);
  font-size: 0.84rem; font-weight: 700; letter-spacing: 0.03em;
  box-shadow: 0 14px 34px -8px rgba(37, 211, 102, 0.48);
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s;
}
.wa-float:hover {
  transform: translateY(-3px) scale(1.02);
  background: #1eb956;
  box-shadow: 0 18px 40px -8px rgba(37, 211, 102, 0.58);
}
.wa-float svg, .wa-float i { width: 22px; height: 22px; font-size: 22px; flex: none; }

@media (max-width: 640px) {
  .wa-float span { display: none; }
  .wa-float { padding: 14px; border-radius: 50%; }
}