/* =========================================================================
   Maderera Cuerar — Landing pública
   Diseño "Del bosque a tu proyecto": tema oscuro forestal + acento ámbar.
   Hoja independiente: no afecta login.html / dashboard.html (styles.css).
   ========================================================================= */

:root {
  --amber:  #E8920A;
  --amber2: #F5A623;
  --cream:  #FDF5E6;
  --dark:   #0B1509;
  --dark2:  #0d1a0b;
  --dark3:  #0a1508;
  --serif:  "Playfair Display", Georgia, serif;
  --sans:   "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
::-webkit-scrollbar { width: 0; }

body {
  font-family: var(--sans);
  background: var(--dark);
  color: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.eyebrow {
  color: var(--amber2);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ===================== NAVBAR ===================== */
.nav {
  position: fixed; inset: 0 0 auto 0;
  z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem clamp(1.25rem, 5vw, 2.5rem);
  background: linear-gradient(to bottom, rgba(8,17,6,0.75), transparent);
  transition: background 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.nav.solid {
  background: rgba(8,17,6,0.95);
  backdrop-filter: blur(16px);
  border-bottom-color: rgba(232,146,10,0.15);
}
.brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: var(--serif); font-weight: 900; font-size: 1.15rem;
  color: var(--cream); letter-spacing: -0.01em;
}
.brand-name em { color: var(--amber); font-style: normal; }
.brand-sub {
  font-size: 0.55rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(253,245,230,0.4); font-weight: 500;
}
.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-links a {
  color: rgba(253,245,230,0.6); font-size: 0.875rem; font-weight: 400;
  letter-spacing: 0.02em; transition: color 0.2s;
}
.nav-links a:hover { color: var(--cream); }
.nav-right { display: flex; align-items: center; gap: 0.75rem; }
.nav-toggle {
  display: none; background: none; border: none; color: var(--cream);
  cursor: pointer; padding: 0.25rem;
}
.nav-toggle svg { width: 22px; height: 22px; }

/* ===================== BOTONES ===================== */
.btn-amber {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--amber); color: var(--dark);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.6rem 1.4rem; border-radius: 2px; border: none; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.btn-amber:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn-amber.lg { padding: 0.9rem 1.85rem; box-shadow: 0 4px 24px rgba(232,146,10,0.45); }
.btn-amber svg { width: 14px; height: 14px; }
.btn-dark {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--dark); color: var(--cream);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.55rem 1.25rem; border-radius: 2px; white-space: nowrap;
  transition: filter 0.2s ease;
}
.btn-dark:hover { filter: brightness(1.4); }
.btn-ghost {
  border: 1px solid rgba(232,146,10,0.4); color: var(--amber2);
  padding: 0.55rem 1.2rem; border-radius: 2px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  transition: background 0.2s ease, color 0.2s ease;
}
.btn-ghost:hover { background: rgba(232,146,10,0.12); color: var(--cream); }

/* ===================== MOBILE MENU ===================== */
.mobile-menu {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(8,17,6,0.97); backdrop-filter: blur(20px);
  display: none; flex-direction: column; align-items: center; justify-content: center;
  gap: 2.25rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--serif); font-size: 2.6rem; font-weight: 700; color: var(--cream);
}
.mobile-menu .btn-ghost { font-family: var(--sans); font-size: 0.8rem; }

/* ===================== SCROLL JOURNEY ===================== */
.journey { height: 350vh; position: relative; }
.journey-sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; }

.scene { position: absolute; inset: 0; opacity: 0; }
.scene[data-scene="forest"] { opacity: 1; }
.scene-img {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 48%;
  transform: scale(1.06); will-change: background-position, opacity;
}
/* Cuando la escena usa una <img> real (foto propia) en vez de background-image */
img.scene-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 48%;
}
.scene-grad-side { position: absolute; inset: 0; }
.scene-grad-bottom { position: absolute; inset: 0; }
.scene-grad-top {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(8,17,6,0.5) 0%, transparent 22%);
}

/* Hero title */
.hero-title {
  position: absolute; top: 25%; left: 0; right: 0;
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 1rem; will-change: opacity, transform;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(232,146,10,0.18); border: 1px solid rgba(232,146,10,0.35);
  padding: 0.35rem 1rem; border-radius: 99px; margin-bottom: 1.5rem;
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }
.hero-badge span { color: var(--amber2); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; }
.hero-title h1 {
  font-family: var(--serif); font-size: clamp(3.5rem, 12vw, 9rem); font-weight: 900;
  color: var(--cream); line-height: 0.95; letter-spacing: -0.025em;
  text-shadow: 0 4px 32px rgba(0,0,0,0.6);
}
.hero-title h1 em { color: var(--amber); font-style: italic; }
.hero-title .tagline {
  color: rgba(253,245,230,0.55); font-size: 1rem; font-weight: 300;
  margin-top: 1.25rem; letter-spacing: 0.05em;
}

/* Scene captions */
.caption {
  position: absolute;
  left: clamp(1.25rem, 5vw, 5rem);
  bottom: 26%;
  max-width: min(540px, 88vw);
  opacity: 0;
  will-change: opacity;
}
.caption .eyebrow { display: block; margin-bottom: 0.9rem; }
.caption h2 {
  font-family: var(--serif); font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 800;
  color: var(--cream); line-height: 1.02; margin-bottom: 1.1rem;
  text-shadow: 0 2px 24px rgba(0,0,0,0.55);
}
.caption h2 em { color: var(--cream); font-style: italic; }
.caption p {
  color: rgba(253,245,230,0.82); font-size: 1.02rem; line-height: 1.78;
  font-weight: 300; max-width: 36ch; text-shadow: 0 1px 8px rgba(0,0,0,0.5);
}
.caption .btn-amber { margin-top: 2rem; }

/* Progress dots */
.dots {
  position: absolute; right: 1.75rem; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 1.1rem; align-items: flex-end;
}
.dots .row { display: flex; align-items: center; gap: 0.55rem; }
.dots .label {
  font-size: 0.58rem; letter-spacing: 0.18em; text-transform: uppercase;
  font-weight: 300; color: rgba(253,245,230,0.28); transition: all 0.4s;
}
.dots .pip {
  width: 5px; height: 5px; border-radius: 50%;
  background: rgba(253,245,230,0.25); transition: all 0.4s ease;
}
.dots .row.active .label { font-weight: 600; color: var(--amber2); text-shadow: 0 0 12px rgba(245,166,35,0.4); }
.dots .row.active .pip { width: 9px; height: 9px; background: var(--amber); box-shadow: 0 0 8px var(--amber); }

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 2.25rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.scroll-hint span {
  font-size: 0.58rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: rgba(253,245,230,0.45); font-weight: 500;
}
.scroll-hint .bar {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--amber), transparent);
  animation: pulseY 1.9s ease-in-out infinite;
}
@keyframes pulseY {
  0%, 100% { opacity: 0.8; transform: scaleY(1); }
  50%      { opacity: 0.3; transform: scaleY(0.55); }
}

/* ===================== PROMISE BANNER ===================== */
.banner {
  background: var(--amber);
  padding: 1.5rem clamp(1.25rem, 5vw, 2.5rem);
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; flex-wrap: wrap; text-align: center;
}
.banner strong { font-family: var(--serif); font-weight: 700; font-size: 1.05rem; color: var(--dark); }
.banner .sub { color: rgba(11,21,9,0.7); font-size: 0.95rem; font-weight: 300; }

/* ===================== SECCIONES GENERICAS ===================== */
.wrap { max-width: 72rem; margin: 0 auto; }
.section { padding: 7rem clamp(1.25rem, 5vw, 2.5rem); }
.bg-1 { background: var(--dark2); }
.bg-2 { background: var(--dark3); }
.bg-3 { background: var(--dark); }

/* Tagline */
.tagline-sec { text-align: center; }
.tagline-sec .deco {
  display: inline-flex; align-items: center; gap: 0.75rem; margin-bottom: 1.75rem;
}
.tagline-sec .deco i { width: 2.5rem; height: 1px; background: rgba(232,146,10,0.5); }
.tagline-sec h2 {
  font-family: var(--serif); font-size: clamp(2rem, 6vw, 4.5rem); font-weight: 700;
  color: var(--cream); line-height: 1.15; max-width: 56rem; margin: 0 auto;
}
.tagline-sec h2 em { color: var(--amber); font-style: italic; }
.tagline-sec p {
  margin: 1.75rem auto 0; font-size: 1.05rem; line-height: 1.82;
  color: rgba(253,245,230,0.52); font-weight: 300; max-width: 44ch;
}

/* Promesas / diferenciadores */
.promises {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}
.promise {
  background: rgba(232,146,10,0.06); border: 1px solid rgba(232,146,10,0.15);
  border-radius: 4px; padding: 2rem 1.75rem;
  display: flex; flex-direction: column; gap: 0.85rem;
}
.promise .ic {
  width: 2.75rem; height: 2.75rem; border-radius: 50%;
  background: rgba(232,146,10,0.15); display: flex; align-items: center; justify-content: center;
}
.promise .ic svg { width: 18px; height: 18px; color: var(--amber); }
.promise h3 { font-family: var(--serif); font-size: 1.1rem; font-weight: 700; color: var(--cream); }
.promise p { color: rgba(253,245,230,0.52); font-size: 0.9rem; line-height: 1.75; font-weight: 300; }

/* Encabezado de sección */
.sec-head { margin-bottom: 3.5rem; }
.sec-head .eyebrow { display: block; margin-bottom: 0.7rem; }
.sec-head h2 {
  font-family: var(--serif); font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 700; color: var(--cream);
}

/* Productos */
.products {
  display: grid; gap: 1px; background: rgba(232,146,10,0.1);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
}
.product {
  background: var(--dark2); padding: 2rem 1.75rem;
  display: flex; flex-direction: column; gap: 0.8rem;
  cursor: pointer; transition: background 0.25s ease;
}
.product:hover { background: #162214; }
.product .top { display: flex; justify-content: space-between; align-items: flex-start; }
.product .ring {
  width: 2rem; height: 2rem; border-radius: 50%;
  border: 1px solid rgba(232,146,10,0.28);
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.25s;
}
.product:hover .ring { border-color: rgba(232,146,10,0.6); }
.product .ring i { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); opacity: 0.55; transition: opacity 0.25s; }
.product:hover .ring i { opacity: 1; }
.product .num { color: rgba(232,146,10,0.3); font-size: 0.62rem; font-weight: 600; letter-spacing: 0.15em; }
.product h3 { font-family: var(--serif); font-size: 1.15rem; font-weight: 700; color: var(--cream); }
.product p { color: rgba(253,245,230,0.5); font-size: 0.875rem; line-height: 1.75; font-weight: 300; }
.product .more {
  display: flex; align-items: center; gap: 0.35rem; margin-top: 0.25rem;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: transparent; transition: color 0.25s;
}
.product .more svg { width: 11px; height: 11px; }
.product:hover .more { color: var(--amber); }

/* Especificaciones / medidas por producto */
.specs { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; margin: 0.35rem 0 0.35rem; }
.specs li {
  display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem;
  padding-bottom: 0.4rem; border-bottom: 1px solid rgba(232,146,10,0.1);
}
.specs li:last-child { border-bottom: none; }
.specs span {
  color: rgba(253,245,230,0.4); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; white-space: nowrap;
}
.specs em { color: rgba(253,245,230,0.62); font-size: 0.82rem; font-style: normal; font-weight: 400; text-align: right; }

/* CTA productos */
.cta-box {
  margin-top: 3rem; padding: 2.5rem;
  background: linear-gradient(110deg, rgba(232,146,10,0.12) 0%, rgba(232,146,10,0.04) 100%);
  border: 1px solid rgba(232,146,10,0.2); border-radius: 4px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem;
}
.cta-box h3 { font-family: var(--serif); font-size: 1.3rem; font-weight: 700; color: var(--cream); margin-bottom: 0.4rem; }
.cta-box p { color: rgba(253,245,230,0.5); font-size: 0.9rem; font-weight: 300; }

/* Nosotros */
.about {
  display: grid; gap: 5rem; align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
}
.about h2 {
  font-family: var(--serif); font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 700;
  color: var(--cream); line-height: 1.2; margin: 1rem 0 1.75rem;
}
.about h2 em { color: var(--amber); font-style: italic; }
.about .body { display: flex; flex-direction: column; gap: 1.1rem; color: rgba(253,245,230,0.55); font-weight: 300; line-height: 1.85; font-size: 0.975rem; }
.pills { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.75rem; }
.pill {
  padding: 0.4rem 0.9rem; border: 1px solid rgba(232,146,10,0.3); color: var(--amber2);
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.06em; border-radius: 99px;
}
.about-media { position: relative; }
.about-media .frame { border-radius: 4px; overflow: hidden; aspect-ratio: 4/3; background: #162214; }
.about-media img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.8) saturate(0.85); }
.about-media .accent {
  position: absolute; bottom: -1.5rem; left: -1.5rem;
  padding: 1.25rem 1.5rem; background: var(--amber); border-radius: 3px;
  box-shadow: 0 8px 32px rgba(232,146,10,0.4);
}
.about-media .accent .big { font-family: var(--serif); font-size: 1.5rem; font-weight: 900; color: var(--dark); line-height: 1; }
.about-media .accent .lbl { font-size: 0.62rem; color: rgba(11,21,9,0.65); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 0.2rem; }

/* Cobertura */
.coverage {
  background: linear-gradient(110deg, #162214 0%, #0f1a0d 100%);
  padding: 4rem clamp(1.25rem, 5vw, 2.5rem);
  border-top: 1px solid rgba(232,146,10,0.12); border-bottom: 1px solid rgba(232,146,10,0.12);
}
.coverage .inner { max-width: 72rem; margin: 0 auto; display: flex; align-items: center; flex-wrap: wrap; gap: 2rem; justify-content: space-between; }
.coverage h3 { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; color: var(--cream); margin-top: 0.5rem; }
.cities { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.city {
  display: flex; align-items: center; gap: 0.4rem; padding: 0.4rem 0.9rem;
  background: rgba(232,146,10,0.1); border: 1px solid rgba(232,146,10,0.2); border-radius: 99px;
}
.city svg { width: 11px; height: 11px; color: var(--amber); }
.city span { color: rgba(253,245,230,0.75); font-size: 0.78rem; }

/* Contacto */
.contact-grid { display: grid; gap: 4.5rem; align-items: stretch; grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); }
.contact h2 {
  font-family: var(--serif); font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 700;
  color: var(--cream); line-height: 1.18; margin: 1rem 0 2.5rem;
}
.contact h2 em { color: var(--amber); font-style: italic; }
.contact-items { display: flex; flex-direction: column; gap: 1.35rem; }
.contact-item { display: flex; align-items: flex-start; gap: 1rem; }
.contact-item .ic {
  width: 2rem; height: 2rem; border-radius: 50%; background: rgba(232,146,10,0.12);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;
}
.contact-item .ic svg { width: 14px; height: 14px; color: var(--amber); }
.contact-item span { color: rgba(253,245,230,0.58); font-weight: 300; line-height: 1.75; font-size: 0.95rem; white-space: pre-line; }
.contact-item a { color: rgba(253,245,230,0.58); font-weight: 300; line-height: 1.75; font-size: 0.95rem; transition: color 0.2s; }
.contact-item a:hover { color: var(--amber2); }

/* Mapa embebido (Google Maps) — responsive.
   En la grilla de contacto se estira a la altura de la columna de info;
   en mobile (apilado) toma la altura mínima. */
.map-embed {
  border-radius: 4px; overflow: hidden;
  border: 1px solid rgba(232,146,10,0.15); background: #162214;
  min-height: 22rem;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }
.promo-box {
  margin-top: 2.5rem; padding: 1.5rem;
  background: rgba(232,146,10,0.07); border: 1px solid rgba(232,146,10,0.15); border-radius: 4px;
}
.promo-box .ttl { color: var(--amber2); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.4rem; }
.promo-box p { color: rgba(253,245,230,0.5); font-size: 0.85rem; font-weight: 300; line-height: 1.7; }
.hours { color: rgba(253,245,230,0.28); font-size: 0.78rem; font-weight: 300; margin-top: 1.75rem; line-height: 1.8; }
.admin-link { display: inline-block; margin-top: 1.5rem; }

/* Formulario */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field label {
  display: block; font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(253,245,230,0.35); font-weight: 600; margin-bottom: 0.5rem;
}
.field input, .field textarea {
  width: 100%; padding: 0.8rem 1rem; font-size: 0.875rem; font-family: var(--sans);
  background: rgba(232,146,10,0.05); border: 1px solid rgba(232,146,10,0.15);
  color: var(--cream); border-radius: 3px; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: none; }
.field input::placeholder, .field textarea::placeholder { color: rgba(253,245,230,0.22); }
.field input:focus, .field textarea:focus {
  border-color: rgba(232,146,10,0.45); box-shadow: 0 0 0 3px rgba(232,146,10,0.1);
}
.contact-form .submit {
  width: 100%; padding: 1.05rem; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase; font-family: var(--sans);
  background: var(--amber); color: var(--dark); border: none; border-radius: 3px; cursor: pointer;
  box-shadow: 0 4px 20px rgba(232,146,10,0.4); transition: filter 0.2s;
}
.contact-form .submit:hover { filter: brightness(1.05); }
.form-note { color: rgba(253,245,230,0.22); font-size: 0.72rem; text-align: center; font-weight: 300; }
.form-msg { color: var(--amber2); font-size: 0.85rem; text-align: center; min-height: 1.2em; }

/* Footer */
.footer {
  background: #070f06; padding: 2.25rem clamp(1.25rem, 5vw, 2.5rem);
  border-top: 1px solid rgba(232,146,10,0.08);
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem; text-align: center;
}
.footer .fname { font-family: var(--serif); font-weight: 900; font-size: 1.1rem; color: var(--cream); }
.footer .fname em { color: var(--amber); font-style: normal; }
.footer .fname small { font-size: 0.7rem; font-weight: 400; color: rgba(253,245,230,0.35); }
.footer p { color: rgba(253,245,230,0.18); font-size: 0.7rem; font-weight: 300; }
.footer .footer-admin { color: rgba(253,245,230,0.4); font-size: 0.72rem; letter-spacing: 0.06em; }
.footer .footer-admin:hover { color: var(--amber2); }

/* ===================== CÓMO COMPRAR (FAQ) ===================== */
.faq {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}
.faq-item {
  background: rgba(232,146,10,0.06); border: 1px solid rgba(232,146,10,0.15);
  border-radius: 4px; padding: 2rem 1.75rem;
  display: flex; flex-direction: column; gap: 0.9rem;
}
.faq-item .q-ic {
  width: 2.75rem; height: 2.75rem; border-radius: 50%;
  background: rgba(232,146,10,0.15); display: flex; align-items: center; justify-content: center;
}
.faq-item .q-ic svg { width: 18px; height: 18px; color: var(--amber); }
.faq-item h3 { font-family: var(--serif); font-size: 1.1rem; font-weight: 700; color: var(--cream); line-height: 1.3; }
.faq-item p { color: rgba(253,245,230,0.52); font-size: 0.9rem; line-height: 1.75; font-weight: 300; }

/* ===================== BOTÓN FLOTANTE WHATSAPP ===================== */
.wa-float {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 60;
  width: 3.5rem; height: 3.5rem; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(0,0,0,0.35);
  transition: transform 0.2s ease, filter 0.2s ease;
  animation: waPulse 2.8s ease-out infinite;
}
.wa-float:hover { transform: scale(1.08); filter: brightness(1.05); }
.wa-float svg { width: 30px; height: 30px; }
@keyframes waPulse {
  0%   { box-shadow: 0 6px 24px rgba(0,0,0,0.35), 0 0 0 0 rgba(37,211,102,0.45); }
  70%  { box-shadow: 0 6px 24px rgba(0,0,0,0.35), 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 6px 24px rgba(0,0,0,0.35), 0 0 0 0 rgba(37,211,102,0); }
}
@media (prefers-reduced-motion: reduce) { .wa-float { animation: none; } }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 767px) {
  .nav-links { display: none; }
  .nav .btn-amber { display: none; }
  .nav-toggle { display: block; }
  .dots { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .cta-box { flex-direction: column; align-items: flex-start; }
  .section { padding: 5rem clamp(1.25rem, 5vw, 2.5rem); }
  /* En touch no hay hover: mostramos siempre el botón "Pedir precio" */
  .product .more { color: var(--amber); }
  .wa-float { width: 3.25rem; height: 3.25rem; right: 1rem; bottom: 1rem; }
  .wa-float svg { width: 27px; height: 27px; }
}