/* ==========================================================
   ZENDA POS — LANDING · identidad corporativa (compartido)
   ========================================================== */
:root{
    --color-corporativo:#3c8dbc;
    --color-secundario:#2980b9;
    --azul-profundo:#0d2b40;
    --azul-tinta:#123a55;
    --verde-exito:#00a65a;
    --fondo:#f4f6f9;
    --texto:#2c3645;
    --texto-suave:#64748b;
    --borde-redondo:20px;
    --sombra-suave:0 10px 25px rgba(0,0,0,.05);
    --sombra-azul:0 18px 40px rgba(60,141,188,.28);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;background:var(--fondo);color:var(--texto);line-height:1.6;overflow-x:hidden}
img{max-width:100%}
a{text-decoration:none;color:inherit}
.container{width:min(1140px,92%);margin:0 auto}
section{padding:90px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--color-corporativo);margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--color-corporativo),var(--color-secundario))}
h2.titulo{font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:700;line-height:1.2;letter-spacing:-.5px}
p.sub{color:var(--texto-suave);max-width:560px;margin-top:14px;font-size:1.02rem}

/* ---------- NAV ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;padding:14px 0;transition:background .3s,box-shadow .3s}
.nav.solida{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 4px 20px rgba(13,43,64,.08)}
.nav .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-weight:800;font-size:1.35rem;color:#fff;display:flex;align-items:center;gap:9px;transition:color .3s}
.logo i{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--color-corporativo),var(--color-secundario));display:grid;place-items:center;color:#fff;font-size:1rem;box-shadow:0 6px 14px rgba(60,141,188,.4)}
.nav.solida .logo{color:var(--azul-profundo)}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:.92rem;font-weight:500;color:rgba(255,255,255,.85);transition:color .2s}
.nav.solida .nav-links a{color:var(--texto-suave)}
.nav-links a:hover{color:var(--color-corporativo)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;cursor:pointer;font-family:inherit;font-weight:600;border-radius:50px;transition:transform .25s,box-shadow .25s;font-size:.95rem}
.btn:hover{transform:translateY(-2px)}
.btn-blanco{background:#fff;color:var(--color-secundario);padding:11px 26px;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.btn-azul{background:linear-gradient(135deg,var(--color-corporativo),var(--color-secundario));color:#fff;padding:13px 30px;box-shadow:var(--sombra-azul)}
.btn-azul:hover{box-shadow:0 22px 46px rgba(60,141,188,.4)}
.btn-borde{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);padding:11px 26px}
.btn-borde:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-verde{background:var(--verde-exito);color:#fff;padding:13px 30px;box-shadow:0 14px 32px rgba(0,166,90,.35)}
.btn-suave{background:#eef5fa;color:var(--color-secundario);padding:13px 30px}
.btn-suave:hover{background:#e0eef7}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(150deg,var(--azul-profundo) 0%,var(--azul-tinta) 45%,var(--color-secundario) 100%);color:#fff;padding:140px 0 110px;overflow:hidden}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;pointer-events:none}
.hero::before{width:520px;height:520px;background:var(--color-corporativo);top:-160px;right:-120px}
.hero::after{width:420px;height:420px;background:#1abc9c;bottom:-200px;left:-140px;opacity:.18}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative;z-index:2}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:800;line-height:1.12;letter-spacing:-1px}
.hero h1 .marca{background:linear-gradient(90deg,#7cc4ec,#aee3ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{margin:22px 0 32px;font-size:1.08rem;color:rgba(255,255,255,.82);max-width:520px;font-weight:300}
.hero .acciones{display:flex;gap:14px;flex-wrap:wrap}
.hero .mini-confianza{display:flex;align-items:center;gap:18px;margin-top:34px;font-size:.85rem;color:rgba(255,255,255,.7);flex-wrap:wrap}
.hero .mini-confianza span{display:inline-flex;align-items:center;gap:7px}
.hero .mini-confianza i{color:#7ee2b8}

/* Hero de página vertical (más compacto) */
.hero-vertical{min-height:auto;padding:150px 0 100px}

/* Tarjeta checklist del hero vertical */
.check-card{background:#fff;border-radius:24px;box-shadow:0 40px 80px rgba(5,20,33,.45);padding:34px 30px;color:var(--texto);transform:rotate(1.5deg);transition:transform .5s}
.check-card:hover{transform:rotate(0)}
.check-card h3{font-size:1.05rem;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.check-card h3 i{color:var(--color-corporativo)}
.check-card ul{list-style:none}
.check-card ul li{display:flex;gap:11px;align-items:flex-start;font-size:.92rem;padding:9px 0;border-bottom:1px dashed #e8edf2;color:#46556a}
.check-card ul li:last-child{border-bottom:none}
.check-card ul li i{color:var(--verde-exito);margin-top:4px;font-size:.85rem}

/* --- Terminal POS animada --- */
.pos-demo{position:relative;z-index:5;width:100%;max-width:440px;margin:0 auto}
.pos-pantalla{background:#fff;border-radius:24px;box-shadow:0 40px 80px rgba(5,20,33,.45);overflow:hidden;color:var(--texto);transform:rotate(1.5deg);transition:transform .5s;height:460px;position:relative;z-index:2}
.pos-demo:hover .pos-pantalla{transform:rotate(0)}
.pos-top{background:linear-gradient(135deg,var(--color-corporativo),var(--color-secundario));color:#fff;padding:0 20px;display:flex;justify-content:space-between;align-items:center;height:55px}
.pos-top strong{font-weight:700;font-size:.95rem;display:flex;align-items:center;gap:8px}
.pos-top .hora{font-size:.78rem;opacity:.85;font-variant-numeric:tabular-nums}
.ticket{padding:10px 20px;height:240px;overflow:hidden}
.ticket-item{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px dashed #e8edf2;font-size:.88rem;opacity:0;transform:translateY(8px);animation:itemIn .45s forwards}
.ticket-item .nom{display:flex;align-items:center;gap:10px;font-weight:500}
.ticket-item .nom i{width:30px;height:30px;border-radius:9px;background:#eef5fa;color:var(--color-corporativo);display:grid;place-items:center;font-size:.8rem}
.ticket-item .precio{font-weight:600;font-variant-numeric:tabular-nums}
@keyframes itemIn{to{opacity:1;transform:translateY(0)}}
.pos-total{background:#f8fafc;padding:0 20px;display:flex;justify-content:space-between;align-items:center;border-top:2px solid #eef2f6;height:70px}
.pos-total .lbl{font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--texto-suave);font-weight:600}
.pos-total .valor{font-size:1.5rem;font-weight:800;color:var(--azul-profundo);font-variant-numeric:tabular-nums}
.pos-pago{margin:0 20px;background:var(--verde-exito);color:#fff;border-radius:14px;padding:0 13px;text-align:center;font-weight:700;font-size:.92rem;opacity:0;transform:scale(.92);display:flex;align-items:center;justify-content:center;gap:9px;height:50px}
.pos-pago.activo{animation:pagoIn .5s forwards}
@keyframes pagoIn{60%{transform:scale(1.04)}to{opacity:1;transform:scale(1)}}

/* ---------- ELEMENTOS FLOTANTES ---------- */
.flotante{position:absolute;background:#fff;border-radius:16px;box-shadow:0 18px 40px rgba(5,20,33,.3);padding:13px 17px;display:flex;align-items:center;gap:11px;color:var(--texto);animation:flota 8s ease-in-out infinite;will-change:transform;z-index:10}
.flotante i{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:#fff;font-size:.85rem}
.flotante small{display:block;font-size:.68rem;color:var(--texto-suave);font-weight:500}
.flotante b{font-size:.88rem;font-variant-numeric:tabular-nums}
.flot-1{top:35px;left:-20px}
.flot-1 i{background:var(--verde-exito)}
.flot-2{bottom:50px;right:-20px;animation-delay:4s}
.flot-2 i{background:var(--color-corporativo)}
@keyframes flota{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-8px,0)}}

/* ---------- FRANJA DE MÉTRICAS ---------- */
.metricas{background:#fff;padding:46px 0;border-bottom:1px solid #edf1f5}
.metricas .container{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.metrica b{display:block;font-size:2rem;font-weight:800;color:var(--azul-profundo);font-variant-numeric:tabular-nums}
.metrica b span{color:var(--color-corporativo)}
.metrica small{color:var(--texto-suave);font-size:.85rem;font-weight:500}

/* ---------- FUNCIONES / TARJETAS ---------- */
.funciones .grid,.verticales .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px}
.tarjeta{background:#fff;border-radius:var(--borde-redondo);box-shadow:var(--sombra-suave);padding:32px 28px;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.tarjeta::after{content:"";position:absolute;inset:auto 0 0 0;height:4px;background:linear-gradient(90deg,var(--color-corporativo),var(--color-secundario));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.tarjeta:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(13,43,64,.12)}
.tarjeta:hover::after{transform:scaleX(1)}
.tarjeta .icono{width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,#eaf4fb,#dcedf8);color:var(--color-corporativo);display:grid;place-items:center;font-size:1.3rem;margin-bottom:20px}
.tarjeta h3{font-size:1.08rem;font-weight:700;margin-bottom:9px}
.tarjeta p{font-size:.9rem;color:var(--texto-suave)}
.tarjeta .ir{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:.86rem;font-weight:600;color:var(--color-corporativo)}
.tarjeta .ir i{transition:transform .25s}
.tarjeta:hover .ir i{transform:translateX(4px)}

/* ---------- PASOS (cómo empezar) ---------- */
.pasos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px}
.paso{background:#fff;border-radius:var(--borde-redondo);box-shadow:var(--sombra-suave);padding:34px 28px;text-align:center;position:relative}
.paso .num{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--color-corporativo),var(--color-secundario));color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.1rem;margin:0 auto 18px;box-shadow:0 8px 18px rgba(60,141,188,.35)}
.paso h3{font-size:1.02rem;font-weight:700;margin-bottom:8px}
.paso p{font-size:.88rem;color:var(--texto-suave)}

/* ---------- PLANES ---------- */
.planes{background:linear-gradient(180deg,var(--fondo) 0%,#e9eff5 100%)}
.planes .encabezado{text-align:center}
.planes .encabezado p.sub{margin-inline:auto}
.toggle{display:flex;align-items:center;justify-content:center;gap:14px;margin:36px 0 8px;font-weight:600;font-size:.92rem}
.toggle .ahorro{background:#e3f7ed;color:var(--verde-exito);font-size:.72rem;font-weight:700;padding:4px 11px;border-radius:50px}
.switch{width:54px;height:29px;background:#cfd9e3;border-radius:50px;position:relative;cursor:pointer;border:none;transition:background .3s}
.switch::after{content:"";position:absolute;top:3.5px;left:4px;width:22px;height:22px;background:#fff;border-radius:50%;transition:transform .3s;box-shadow:0 2px 5px rgba(0,0,0,.2)}
.switch.anual{background:var(--color-corporativo)}
.switch.anual::after{transform:translateX(24px)}
.planes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:42px;align-items:stretch}
.plan{background:#fff;border-radius:var(--borde-redondo);box-shadow:var(--sombra-suave);padding:36px 30px;display:flex;flex-direction:column;position:relative;transition:transform .3s,box-shadow .3s}
.plan:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(13,43,64,.14)}
.plan h3{font-size:1.15rem;font-weight:700}
.plan .para{font-size:.84rem;color:var(--texto-suave);margin:4px 0 22px}
.plan .precio{font-size:2.3rem;font-weight:800;color:var(--azul-profundo);letter-spacing:-1px;font-variant-numeric:tabular-nums}
.plan .precio small{font-size:.85rem;font-weight:500;color:var(--texto-suave);letter-spacing:0}
.plan .precio-antes{font-size:.82rem;color:#9aa7b5;text-decoration:line-through;height:18px;font-variant-numeric:tabular-nums}
.plan ul{list-style:none;margin:24px 0 30px;flex:1}
.plan ul li{display:flex;gap:11px;align-items:flex-start;font-size:.89rem;padding:7px 0;color:#46556a}
.plan ul li i{color:var(--verde-exito);margin-top:4px;font-size:.8rem}
.plan ul li.no{color:#aab6c3}
.plan ul li.no i{color:#cdd6df}
.plan .btn{width:100%}
.plan.destacado{background:linear-gradient(160deg,var(--azul-profundo),var(--color-secundario));color:#fff;transform:scale(1.04);box-shadow:0 30px 60px rgba(13,43,64,.35);z-index:2}
.plan.destacado:hover{transform:scale(1.04) translateY(-6px)}
.plan.destacado .para,.plan.destacado .precio small{color:rgba(255,255,255,.75)}
.plan.destacado .precio{color:#fff}
.plan.destacado ul li{color:rgba(255,255,255,.92)}
.plan.destacado ul li i{color:#7ee2b8}
.badge-popular{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--verde-exito);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:7px 18px;border-radius:50px;box-shadow:0 8px 18px rgba(0,166,90,.4);white-space:nowrap}
.garantia{text-align:center;margin-top:36px;font-size:.88rem;color:var(--texto-suave)}
.garantia i{color:var(--color-corporativo);margin-right:6px}

/* ---------- TESTIMONIOS ---------- */
.testimonios{background:#fff}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px}
.testi{background:var(--fondo);border-radius:var(--borde-redondo);padding:30px 26px;position:relative}
.testi .comillas{font-size:2.4rem;color:var(--color-corporativo);opacity:.25;line-height:1}
.testi p{font-size:.92rem;color:#46556a;margin:8px 0 22px;font-style:italic}
.testi .persona{display:flex;align-items:center;gap:13px}
.testi .avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--color-corporativo),var(--color-secundario));color:#fff;display:grid;place-items:center;font-weight:700;font-size:.95rem}
.testi b{font-size:.9rem;display:block}
.testi small{color:var(--texto-suave);font-size:.78rem}
.estrellas{color:#f5b50a;font-size:.78rem;margin-top:3px}

/* ---------- CTA FINAL ---------- */
.cta-final{background:linear-gradient(135deg,var(--color-corporativo),var(--color-secundario));border-radius:28px;color:#fff;text-align:center;padding:70px 40px;position:relative;overflow:hidden;box-shadow:var(--sombra-azul)}
.cta-final::before{content:"\f543";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;font-size:240px;color:rgba(255,255,255,.07);right:-40px;bottom:-60px;transform:rotate(-12deg)}
.cta-final h2{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:800;letter-spacing:-.5px}
.cta-final p{margin:16px auto 34px;max-width:520px;color:rgba(255,255,255,.85);font-weight:300}
.cta-final .nota{margin-top:18px;font-size:.82rem;color:rgba(255,255,255,.75)}

/* ---------- FOOTER ---------- */
footer{background:var(--azul-profundo);color:rgba(255,255,255,.7);padding:60px 0 30px;margin-top:90px}
footer .top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
footer .logo{font-size:1.2rem}
footer p{font-size:.85rem;margin-top:14px;max-width:280px}
footer h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:16px}
footer ul{list-style:none}
footer ul li{margin-bottom:10px}
footer ul a{font-size:.88rem;transition:color .2s}
footer ul a:hover{color:#7cc4ec}
footer .bajo{display:flex;justify-content:space-between;align-items:center;padding-top:26px;font-size:.8rem;flex-wrap:wrap;gap:12px}
.redes{display:flex;gap:12px}
.redes a{width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.08);display:grid;place-items:center;transition:background .2s,transform .2s}
.redes a:hover{background:var(--color-corporativo);transform:translateY(-3px);color:#fff}

/* ---------- BOTÓN WHATSAPP FLOTANTE ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:300;width:62px;height:62px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-size:1.9rem;box-shadow:0 12px 30px rgba(37,211,102,.5);transition:transform .25s}
.wa-float:hover{transform:scale(1.1)}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:waPulso 2s ease-out infinite}
@keyframes waPulso{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.55);opacity:0}}

/* ---------- REVEAL ON SCROLL ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
    .hero .container{grid-template-columns:1fr;gap:50px}
    .pos-demo{max-width:440px;margin:0 auto}
    .funciones .grid,.verticales .grid,.planes-grid,.testi-grid,.pasos-grid{grid-template-columns:1fr 1fr}
    .metricas .container{grid-template-columns:1fr 1fr;gap:30px}
    footer .top{grid-template-columns:1fr 1fr}
    .plan.destacado{transform:none}
    .plan.destacado:hover{transform:translateY(-6px)}
}
@media(max-width:640px){
    section{padding:64px 0}
    .nav-links{display:none}
    .funciones .grid,.verticales .grid,.planes-grid,.testi-grid,.pasos-grid{grid-template-columns:1fr}
    .flot-1{left:-8px}.flot-2{right:-8px}
    .cta-final{padding:50px 24px}
    footer .top{grid-template-columns:1fr}
    .wa-float{right:16px;bottom:16px;width:56px;height:56px;font-size:1.7rem}
}
@media(prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
    .ticket-item,.pos-pago{opacity:1;transform:none}
    html{scroll-behavior:auto}
}
.btn:focus-visible,.switch:focus-visible,a:focus-visible{outline:3px solid #7cc4ec;outline-offset:3px}