/* =========================================================
   QUINAL — Química Industrial de América L.A.M.
   Estilos compartidos del sitio público (index.html, nosotros.html)
   ========================================================= */

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

:root {
  --rojo: #C0392B;
  --rojo-d: #9B2335;
  --azul: #1B4C7E;
  --azul-osc: #123A62;
  --azul-prof: #0A1929;
  --gris: #F4F5F7;
  --texto: #1C1C1C;
  --suave: #6B7280;
  --borde: #E5E7EB;
  --nav-h: 68px;
}

html { scroll-behavior: smooth; }
section[id], div[id] { scroll-margin-top: var(--nav-h); }
body { font-family: "Inter", sans-serif; color: var(--texto); background: #fff; line-height: 1.5; }
img { max-width: 100%; }
a { color: inherit; }

/* ---------- Íconos (sprite SVG inline) ---------- */
.ico { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; vertical-align: -0.125em; }
.ico-fill { width: 1em; height: 1em; fill: currentColor; stroke: none; flex-shrink: 0; vertical-align: -0.125em; }

/* ---------- Animaciones ---------- */
body { opacity: 0; animation: pageFadeIn .7s ease forwards; }
@keyframes pageFadeIn { to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes navDrop { from { opacity: 0; transform: translateY(-16px); } to { opacity: 1; transform: translateY(0); } }

/* El contenido solo se oculta para animarse si JavaScript está activo */
.js .reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s cubic-bezier(.21,.6,.35,1), transform .7s cubic-bezier(.21,.6,.35,1); }
.js .reveal.visible { opacity: 1; transform: none; }
.js .reveal-stagger > * { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal-stagger.visible > * { opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(1) { transition-delay: .05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: .12s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: .19s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: .26s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: .33s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: .40s; }
.reveal-stagger.visible > *:nth-child(n+7) { transition-delay: .45s; }
.tab-panel { animation: fadeUp .45s ease both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-delay: 0s !important; transition-duration: .001s !important; scroll-behavior: auto !important; }
}

/* ---------- Navegación ---------- */
nav { position: fixed; top: 0; left: 0; width: 100%; z-index: 100; background: #fff; display: flex; align-items: center; justify-content: space-between; padding: 0 5vw; height: var(--nav-h); border-bottom: 3px solid var(--rojo); animation: navDrop .6s ease .1s both; }
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo img { height: 130px; width: auto; max-width: calc(100vw - 150px); object-fit: contain; object-position: left center; }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a { color: var(--azul-osc); text-decoration: none; font-size: .82rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; padding: 6px 0; border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--rojo); border-bottom-color: var(--rojo); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-cta { background: var(--rojo); color: #fff; padding: 9px 20px; border-radius: 4px; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; transition: background .2s; }
.nav-cta:hover { background: var(--rojo-d); }
.nav-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border: none; background: none; color: var(--azul-osc); font-size: 26px; cursor: pointer; border-radius: 6px; }
.nav-toggle:hover { background: var(--gris); }
.nav-toggle .i-close { display: none; }
.nav-toggle[aria-expanded="true"] .i-open { display: none; }
.nav-toggle[aria-expanded="true"] .i-close { display: inline-block; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-links { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: #fff; border-bottom: 3px solid var(--rojo); box-shadow: 0 18px 30px rgba(10,25,41,.18); max-height: 0; overflow: hidden; visibility: hidden; transition: max-height .3s ease, visibility .3s; }
  .nav-links.open { max-height: 420px; visibility: visible; }
  .nav-links a { display: block; padding: 16px 5vw; border-bottom: 1px solid var(--borde); }
  .nav-links a:hover, .nav-links a.active { border-bottom-color: var(--borde); background: var(--gris); }
}
@media (max-width: 600px) { .nav-cta { display: none; } }

/* ---------- Botones ---------- */
.btn-primario, .btn-secundario, .btn-outline, .btn-wa { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: 4px; font-weight: 700; font-size: .86rem; letter-spacing: .05em; text-transform: uppercase; text-decoration: none; transition: background .2s, border-color .2s, color .2s, transform .15s; cursor: pointer; border: 2px solid transparent; }
.btn-primario { background: var(--rojo); color: #fff; }
.btn-primario:hover { background: var(--rojo-d); transform: translateY(-2px); }
.btn-secundario { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-secundario:hover { border-color: #fff; background: rgba(255,255,255,.12); }
.btn-outline { border-color: var(--azul); color: var(--azul); }
.btn-outline:hover { background: var(--azul); color: #fff; }
.btn-wa { background: #25D366; color: #fff; }
.btn-wa:hover { background: #1DA851; transform: translateY(-2px); }
.btn-primario .ico, .btn-secundario .ico, .btn-outline .ico { transition: transform .2s; }
.btn-primario:hover .ico, .btn-secundario:hover .ico, .btn-outline:hover .ico { transform: translateX(4px); }

/* ---------- Estructura de secciones ---------- */
section { padding: 84px 5vw; }
.section-center { max-width: 1200px; margin: 0 auto; }
.section-head { margin-bottom: 38px; }
.tag { display: inline-flex; align-items: center; gap: 8px; font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--rojo); margin-bottom: 12px; }
.tag::before { content: ""; width: 24px; height: 2px; background: var(--rojo); }
h2 { font-family: "Barlow Condensed", sans-serif; font-size: clamp(2rem, 3.5vw, 2.9rem); font-weight: 800; text-transform: uppercase; color: var(--azul); line-height: 1.1; }
h3 { font-family: "Barlow Condensed", sans-serif; font-weight: 700; text-transform: uppercase; color: var(--azul); }
.lead { font-size: 1.04rem; color: var(--suave); line-height: 1.75; margin-top: 14px; max-width: 640px; }

/* ---------- Hero (inicio) ---------- */
#inicio { position: relative; min-height: clamp(500px, 74vh, 660px); padding: var(--nav-h) 0 0; overflow: hidden; background: var(--azul-prof); display: flex; align-items: center; }
.hero-slider { position: absolute; inset: 0; width: 100%; height: 100%; overflow: hidden; z-index: 0; }
.hero-slider::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(10,25,41,.93) 0%, rgba(10,25,41,.74) 34%, rgba(10,25,41,.34) 62%, rgba(10,25,41,.14) 100%); pointer-events: none; z-index: 1; }
.hero-slides { display: flex; width: 300%; height: 100%; transition: transform 1s ease-in-out; }
.hero-slide { width: 33.3333%; flex-shrink: 0; height: 100%; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 8s linear; }
.hero-slide.active img { transform: scale(1.04); }
.hero-prev, .hero-next { position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border: none; border-radius: 50%; background: rgba(0,0,0,.4); color: #fff; font-size: 26px; line-height: 1; cursor: pointer; transition: background .3s, opacity .35s, transform .2s; z-index: 10; opacity: 0; }
.hero-slider:hover .hero-prev, .hero-slider:hover .hero-next, .hero-prev:focus-visible, .hero-next:focus-visible { opacity: 1; }
.hero-prev:hover, .hero-next:hover { background: var(--rojo); transform: translateY(-50%) scale(1.1); }
.hero-prev { left: 22px; }
.hero-next { right: 22px; }
@media (hover: none) { .hero-prev, .hero-next { opacity: .85; width: 38px; height: 38px; font-size: 22px; } .hero-prev { left: 10px; } .hero-next { right: 10px; } }
.hero-dots { position: absolute; left: 50%; transform: translateX(-50%); bottom: 20px; display: flex; gap: 10px; z-index: 20; }
.hero-dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.5); cursor: pointer; transition: .3s; }
.hero-dot.active { background: #fff; transform: scale(1.3); }

.hero-grid { position: relative; z-index: 2; width: 100%; max-width: 1800px; margin: 0 auto; padding: 44px 5vw 72px; }
.hero-grid > div { max-width: 620px; }
.hero-eyebrow, .hero-titulo, .hero-desc, .hero-btns { opacity: 0; animation: fadeUp .8s ease forwards; }
.hero-eyebrow { animation-delay: .25s; display: inline-flex; align-items: center; gap: 10px; font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: #fff; margin-bottom: 18px; }
.hero-eyebrow::before { content: ""; width: 32px; height: 2px; background: var(--rojo); }
.hero-titulo { animation-delay: .4s; font-family: "Barlow Condensed", sans-serif; font-size: clamp(2.4rem, 4.4vw, 4rem); font-weight: 800; line-height: 1.05; color: #fff; text-transform: uppercase; }
.hero-titulo span { color: #ff6b5b; }
.hero-desc { animation-delay: .55s; margin-top: 18px; font-size: 1.02rem; line-height: 1.7; color: rgba(255,255,255,.82); max-width: 500px; text-shadow: 0 2px 12px rgba(0,0,0,.3); }
.hero-btns { animation-delay: .7s; margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; }

.hero-feature-card { position: absolute; z-index: 3; right: 5vw; top: calc(50% + 34px); transform: translateY(-50%); width: 270px; background: rgba(10,25,41,.74); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.14); border-radius: 12px; padding: 24px 22px; display: flex; flex-direction: column; gap: 20px; box-shadow: 0 20px 50px rgba(0,0,0,.35); animation: fadeIn .9s ease .9s both; }
.hf-item { display: flex; align-items: flex-start; gap: 14px; }
.hf-icono { font-size: 1.15rem; flex-shrink: 0; width: 38px; height: 38px; border-radius: 8px; background: rgba(255,255,255,.1); color: #fff; display: flex; align-items: center; justify-content: center; }
.hf-titulo { font-family: "Barlow Condensed", sans-serif; font-size: .95rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #fff; }
.hf-desc { font-size: .78rem; color: rgba(255,255,255,.68); line-height: 1.5; margin-top: 3px; }
@media (max-width: 1150px) { .hero-feature-card { display: none; } }
@media (max-width: 600px) { #inicio { min-height: 480px; } .hero-grid { padding: 36px 5vw 64px; } }

/* ---------- Barra de cifras ---------- */
.stats-bar { background: var(--rojo); display: flex; justify-content: center; flex-wrap: wrap; }
.stat { padding: 22px 48px; text-align: center; border-right: 1px solid rgba(255,255,255,.2); }
.stat:last-child { border-right: none; }
.stat-num { font-family: "Barlow Condensed", sans-serif; font-size: 2rem; font-weight: 800; color: #fff; }
.stat-lbl { font-size: .72rem; color: rgba(255,255,255,.85); letter-spacing: .1em; text-transform: uppercase; margin-top: 2px; }
@media (max-width: 600px) { .stat { padding: 16px 22px; flex: 1 1 50%; border-bottom: 1px solid rgba(255,255,255,.2); } }

/* ---------- Bloques con imagen + texto ---------- */
.gris { background: var(--gris); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split-img { border-radius: 8px; overflow: hidden; min-height: 320px; background: linear-gradient(135deg, var(--azul) 0%, var(--rojo-d) 100%); box-shadow: 0 18px 40px rgba(10,25,41,.14); }
.split-img img { width: 100%; height: 100%; min-height: 320px; max-height: 420px; object-fit: cover; display: block; }
.valores { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.valor { background: #fff; border-left: 4px solid var(--rojo); padding: 15px 18px; border-radius: 0 6px 6px 0; }
.valor-titulo { font-weight: 700; font-size: .9rem; color: var(--azul); }
.valor-desc { font-size: .82rem; color: var(--suave); margin-top: 4px; line-height: 1.5; }
.split .btn-outline { margin-top: 28px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 34px; } .valores { grid-template-columns: 1fr; } }

/* ---------- Productos ---------- */
.tabs { display: flex; border-bottom: 2px solid var(--borde); margin-bottom: 36px; flex-wrap: wrap; }
.tab-btn { padding: 12px 26px; font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; border: none; background: transparent; cursor: pointer; color: var(--suave); border-bottom: 3px solid transparent; margin-bottom: -2px; transition: color .2s, border-color .2s; font-family: inherit; }
.tab-btn:hover { color: var(--azul); }
.tab-btn.active { color: var(--rojo); border-bottom-color: var(--rojo); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.productos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }

.card { background: #fff; border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; transition: box-shadow .25s, transform .25s; display: flex; flex-direction: column; }
.card:hover { box-shadow: 0 12px 40px rgba(27,76,126,.14); transform: translateY(-4px); }
.card-img { height: 250px; overflow: hidden; position: relative; background: linear-gradient(135deg, #f0f2f5 0%, #e4e8ef 100%); display: flex; align-items: center; justify-content: center; text-decoration: none; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover .card-img img { transform: scale(1.06); }
.card-img .emoji-fb { font-size: 4rem; display: none; }
.card-badge { position: absolute; top: 10px; right: 10px; background: var(--azul); color: #fff; font-size: .65rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; }
.card-badge.imp { background: var(--rojo); }
.card-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.card-cat { font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--rojo); margin-bottom: 5px; }
.card-nombre { font-family: "Barlow Condensed", sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--azul); text-transform: uppercase; display: block; text-decoration: none; }
.card-nombre:hover { color: var(--rojo); }
.card-desc { font-size: .83rem; color: var(--suave); margin-top: 6px; line-height: 1.55; }

.swatch-label { font-size: .69rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--suave); margin-top: 14px; margin-bottom: 7px; }
.swatches { display: flex; gap: 6px; flex-wrap: wrap; }
.sw { width: 22px; height: 22px; border-radius: 50%; border: 2px solid rgba(0,0,0,.1); cursor: default; transition: transform .15s; display: block; }
.sw:hover { transform: scale(1.35); }

.card-actions { display: flex; gap: 8px; margin-top: auto; padding-top: 16px; flex-wrap: wrap; align-items: center; }
.card-btn { font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--rojo); text-decoration: none; border-bottom: 2px solid var(--rojo); padding-bottom: 2px; transition: color .2s; display: inline-flex; align-items: center; gap: 4px; margin-right: 4px; }
.card-btn .ico { transition: transform .2s; }
.card-btn:hover .ico { transform: translateX(4px); }
.card-btn:hover { color: var(--rojo-d); }
.btn-pdf, .btn-cot { display: inline-flex; align-items: center; gap: 6px; font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 6px 11px; border-radius: 4px; text-decoration: none; transition: background .2s, color .2s; border: 1.5px solid transparent; }
.btn-pdf { background: var(--azul); color: #fff; border-color: var(--azul); }
.btn-pdf:hover { background: var(--azul-osc); border-color: var(--azul-osc); }
.btn-pdf.solicitar { background: transparent; color: var(--azul); }
.btn-pdf.solicitar:hover { background: var(--azul); color: #fff; }
.btn-cot { color: #128C4A; border-color: #25D366; background: #fff; }
.btn-cot:hover { background: #25D366; color: #fff; }

.btn-catalogo { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; background: var(--azul); color: #fff; padding: 13px 28px; border-radius: 4px; font-weight: 700; font-size: .85rem; letter-spacing: .05em; text-transform: uppercase; text-decoration: none; transition: background .2s, transform .15s; }
.btn-catalogo:hover { background: var(--azul-osc); transform: translateY(-2px); }

/* ---------- Ubicaciones ---------- */
.ubic-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 24px; }
.ubic-card { background: #fff; border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 6px 22px rgba(10,25,41,.06); }
.ubic-map { height: 230px; background: var(--gris); }
.ubic-map iframe { width: 100%; height: 100%; border: 0; display: block; }
.ubic-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.ubic-tag { align-self: flex-start; font-size: .66rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #fff; background: var(--rojo); padding: 4px 10px; border-radius: 20px; }
.ubic-tag.azul { background: var(--azul); }
.ubic-body h3 { font-size: 1.35rem; margin-top: 12px; }
.ubic-body p { font-size: .9rem; color: var(--suave); line-height: 1.6; margin-top: 6px; }
.ubic-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; padding-top: 18px; }
.btn-sm { display: inline-flex; align-items: center; gap: 7px; padding: 9px 15px; border-radius: 4px; font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; border: 1.5px solid transparent; transition: background .2s, color .2s; }
.btn-sm.rojo { background: var(--rojo); color: #fff; }
.btn-sm.rojo:hover { background: var(--rojo-d); }
.btn-sm.wa { color: #128C4A; border-color: #25D366; }
.btn-sm.wa:hover { background: #25D366; color: #fff; }
.horario-bar { margin-top: 28px; background: var(--gris); border-left: 4px solid var(--azul); border-radius: 0 8px 8px 0; padding: 16px 20px; display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: center; font-size: .9rem; color: var(--azul-osc); }
.horario-bar strong { font-weight: 700; display: inline-flex; align-items: center; gap: 8px; }
.horario-bar span.sub { color: var(--suave); }

/* ---------- Contacto ---------- */
.contacto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 26px; }
.info-icon { width: 44px; height: 44px; border-radius: 50%; background: var(--rojo); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.info-label { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--suave); }
.info-value { font-size: 1rem; font-weight: 600; color: var(--azul); margin-top: 2px; }
.info-value a { color: var(--azul); text-decoration: none; }
.info-value a:hover { color: var(--rojo); }
.info-value.chico { font-size: .93rem; }
.form-contacto { display: flex; flex-direction: column; gap: 16px; background: #fff; padding: 28px; border-radius: 10px; border: 1px solid var(--borde); box-shadow: 0 10px 30px rgba(10,25,41,.07); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-contacto label { font-size: .76rem; font-weight: 600; color: var(--azul); letter-spacing: .06em; text-transform: uppercase; display: block; margin-bottom: 6px; }
.form-contacto input, .form-contacto textarea, .form-contacto select { width: 100%; padding: 12px 14px; border: 1.5px solid #D1D5DB; border-radius: 6px; font-size: .92rem; font-family: "Inter", sans-serif; color: var(--texto); background: #fff; transition: border-color .2s, box-shadow .2s; }
.form-contacto input:focus, .form-contacto textarea:focus, .form-contacto select:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px rgba(27,76,126,.14); }
.form-contacto textarea { resize: vertical; min-height: 120px; }
.btn-form { background: var(--rojo); color: #fff; border: none; padding: 14px 28px; border-radius: 6px; font-size: .9rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; transition: background .2s; align-self: flex-start; font-family: inherit; }
.btn-form:hover { background: var(--rojo-d); }
.btn-form:disabled { opacity: .65; cursor: wait; }
.form-nota { font-size: .75rem; color: var(--suave); }
.form-estado { display: none; padding: 12px 14px; border-radius: 6px; font-size: .88rem; line-height: 1.5; }
.form-estado.ok { display: block; background: #E6F5EC; color: #1c703f; border: 1px solid #b9e2c9; }
.form-estado.error { display: block; background: #FBE7E9; color: var(--rojo-d); border: 1px solid #f3c1c6; }
.form-estado a { color: inherit; font-weight: 700; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 900px) { .contacto-grid { grid-template-columns: 1fr; gap: 40px; } .form-row { grid-template-columns: 1fr; } .form-contacto { padding: 22px; } }

/* ---------- Pie de página ---------- */
footer { background: var(--azul-prof); color: rgba(255,255,255,.62); padding: 50px 5vw 28px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-logo img { height: 120px; width: auto; filter: brightness(0) invert(1); margin-bottom: 12px; display: block; }
.footer-tagline { font-size: .82rem; line-height: 1.6; max-width: 260px; }
.footer-col h4 { color: #fff; font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 9px; }
.footer-col a { color: rgba(255,255,255,.58); text-decoration: none; font-size: .85rem; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.social { display: flex; gap: 14px; margin-top: 18px; align-items: center; }
.social a { color: rgba(255,255,255,.62); font-size: 22px; display: inline-flex; transition: color .2s, transform .2s; }
.social a:hover { color: #fff; transform: translateY(-2px); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: .78rem; }
.footer-bottom span { color: #ff6b5b; font-weight: 700; }

/* ---------- WhatsApp flotante ---------- */
.wa-float { position: fixed; bottom: 26px; right: 26px; z-index: 999; background: #25D366; color: #fff; width: 58px; height: 58px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 30px; box-shadow: 0 4px 20px rgba(37,211,102,.45); transition: transform .2s, box-shadow .2s; text-decoration: none; }
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,.6); }
.wa-float::before { content: "Escríbenos"; position: absolute; right: 68px; background: #25D366; color: #fff; font-size: .78rem; font-weight: 700; white-space: nowrap; padding: 6px 12px; border-radius: 20px; opacity: 0; transition: opacity .2s; font-family: "Inter", sans-serif; pointer-events: none; }
.wa-float:hover::before { opacity: 1; }

/* =========================================================
   PÁGINA "NOSOTROS"
   ========================================================= */
.page-hero { position: relative; padding: calc(var(--nav-h) + 70px) 5vw 64px; background: linear-gradient(100deg, rgba(10,25,41,.94) 0%, rgba(18,58,98,.86) 55%, rgba(10,25,41,.7) 100%), url("maquinaria1.jpg") center / cover no-repeat, var(--azul-prof); color: #fff; }
.page-hero .section-center { position: relative; }
.breadcrumb { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.65); margin-bottom: 16px; }
.breadcrumb a { color: rgba(255,255,255,.85); text-decoration: none; }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }
.page-hero h1 { font-family: "Barlow Condensed", sans-serif; font-size: clamp(2.2rem, 4.6vw, 3.6rem); font-weight: 800; line-height: 1.05; text-transform: uppercase; max-width: 760px; }
.page-hero h1 span { color: #ff6b5b; }
.page-hero p { margin-top: 16px; font-size: 1.05rem; line-height: 1.7; color: rgba(255,255,255,.82); max-width: 620px; }

.texto-largo p { color: var(--suave); line-height: 1.8; margin-top: 14px; font-size: 1rem; }
.texto-largo p:first-of-type { margin-top: 16px; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-card { background: #fff; border: 1px solid var(--borde); border-top: 4px solid var(--rojo); border-radius: 8px; padding: 28px 26px; transition: box-shadow .25s, transform .25s; }
.feature-card:hover { box-shadow: 0 12px 36px rgba(27,76,126,.12); transform: translateY(-4px); }
.feature-card.azul { border-top-color: var(--azul); }
.feature-icon { width: 50px; height: 50px; border-radius: 10px; background: var(--gris); color: var(--rojo); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 16px; }
.feature-card.azul .feature-icon { color: var(--azul); }
.feature-card h3 { font-size: 1.4rem; }
.feature-card p { font-size: .9rem; color: var(--suave); line-height: 1.7; margin-top: 8px; }
.feature-card ul { list-style: none; margin-top: 14px; }
.feature-card li { font-size: .85rem; color: var(--texto); padding: 5px 0 5px 22px; position: relative; border-top: 1px solid var(--borde); }
.feature-card li::before { content: ""; position: absolute; left: 4px; top: 13px; width: 8px; height: 8px; border-radius: 50%; background: var(--rojo); }

.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv-card { background: linear-gradient(135deg, var(--azul-osc), var(--azul)); color: #fff; border-radius: 10px; padding: 36px 34px; position: relative; overflow: hidden; }
.mv-card.rojo { background: linear-gradient(135deg, var(--rojo-d), var(--rojo)); }
.mv-card .mv-ico { font-size: 2rem; opacity: .9; }
.mv-card h3 { color: #fff; font-size: 1.7rem; margin-top: 10px; }
.mv-card p { margin-top: 10px; line-height: 1.75; color: rgba(255,255,255,.88); font-size: .98rem; }
@media (max-width: 800px) { .mv-grid { grid-template-columns: 1fr; } }

.valores.cuatro { grid-template-columns: repeat(4, 1fr); margin-top: 0; }
@media (max-width: 1000px) { .valores.cuatro { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .valores.cuatro { grid-template-columns: 1fr; } }
.valores.cuatro .valor { padding: 22px 20px; box-shadow: 0 4px 16px rgba(10,25,41,.06); }
.valores.cuatro .valor-titulo { font-size: 1rem; }

.pasos { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; counter-reset: paso; }
.paso { position: relative; padding: 26px 22px 22px; background: #fff; border: 1px solid var(--borde); border-radius: 8px; }
.paso::before { counter-increment: paso; content: counter(paso); display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; background: var(--rojo); color: #fff; font-family: "Barlow Condensed", sans-serif; font-weight: 800; font-size: 1.2rem; margin-bottom: 14px; }
.paso h3 { font-size: 1.2rem; }
.paso p { font-size: .86rem; color: var(--suave); line-height: 1.6; margin-top: 6px; }

.cta-band { background: linear-gradient(100deg, var(--azul-prof), var(--azul-osc)); color: #fff; text-align: center; padding: 70px 5vw; }
.cta-band h2 { color: #fff; }
.cta-band p { max-width: 560px; margin: 14px auto 0; color: rgba(255,255,255,.8); line-height: 1.7; }
.cta-band .botones { margin-top: 28px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }