/* ESTILOS EXCLUSIVOS PARA LA LANDING PAGE DEL POS */
* { 
    box-sizing: border-box; 
    margin: 0; 
    padding: 0; 
}
body { 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
    background-color: #f8fafc; 
    color: #1e293b; 
    line-height: 1.6; 
}

/* MENÚ DE NAVEGACIÓN (REGRESAR) */
.navbar { 
    background: #ffffff; 
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); 
    position: fixed; 
    width: 100%; 
    top: 0; 
    left: 0; 
    z-index: 50; 
}
.nav-container { 
    max-width: 1100px; 
    margin: 0 auto; 
    padding: 15px 20px; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}
.logo { 
    font-size: 24px; 
    font-weight: 800; 
    color: #1e3a8a; 
    text-decoration: none; 
}
.logo-pos { 
    color: #16a34a; 
}
.nav-links { 
    display: flex; 
    gap: 24px; 
    align-items: center; 
}
.nav-links a { 
    text-decoration: none; 
    color: #475569; 
    font-weight: 600; 
    transition: color 0.2s; 
}
.nav-links a:hover { 
    color: #2563eb; 
}
.btn-app { 
    background: #1e3a8a; 
    color: #ffffff !important; 
    padding: 8px 20px; 
    border-radius: 6px; 
    font-weight: 700; 
    text-decoration: none;
}
.btn-app:hover { 
    background: #1d4ed8; 
}

/* SECCIÓN PORTADA (HERO) DEL POS */
.hero { 
    padding: 160px 20px 80px 20px; 
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 70%, #15803d 100%); 
    color: #ffffff; 
}
.hero-container { 
    max-width: 1100px; 
    margin: 0 auto; 
}
.badge { 
    background: #22c55e; 
    color: #0f172a; 
    font-size: 11px; 
    font-weight: 800; 
    padding: 4px 12px; 
    border-radius: 9999px; 
    text-transform: uppercase; 
    display: inline-block; 
    margin-bottom: 15px; 
}
.hero h1 { 
    font-size: 42px; 
    font-weight: 900; 
    line-height: 1.2; 
    margin-bottom: 15px; 
}
.hero p { 
    font-size: 18px; 
    color: #94a3b8; 
    margin-bottom: 30px; 
}
.hero-btns { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 15px; 
}
.btn-demo { 
    background: #22c55e; 
    color: #0f172a; 
    font-weight: 800; 
    padding: 12px 28px; 
    border-radius: 8px; 
    text-decoration: none; 
    text-align: center; 
}
.btn-demo:hover { 
    background: #16a34a; 
}
.btn-how { 
    border: 1px solid rgba(255,255,255,0.3); 
    background: rgba(255,255,255,0.1); 
    color: #fff; 
    padding: 12px 28px; 
    border-radius: 8px; 
    text-decoration: none; 
    text-align: center; 
    font-weight: 600; 
}

/* SMARTPHONE MOCKUP */
.mockup-phone { 
    background: #ffffff; 
    color: #111827; 
    padding: 25px; 
    border-radius: 20px; 
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5); 
    max-width: 320px; 
    border: 4px solid #374151; 
    margin: 0 auto; 
}
.mockup-header { 
    display: flex; 
    justify-content: space-between; 
    border-bottom: 1px solid #e5e7eb; 
    padding-bottom: 10px; 
    margin-bottom: 15px; 
    font-weight: 700; 
    font-size: 14px; 
}
.mockup-barcode { 
    border: 2px dashed #cbd5e1; 
    background: #f8fafc; 
    border-radius: 8px; 
    padding: 30px 10px; 
    text-align: center; 
    margin: 20px 0; 
    font-size: 35px; 
    letter-spacing: 4px; 
    font-weight: bold; 
}
.mockup-btn { 
    background: #2563eb; 
    color: #fff; 
    width: 100%; 
    padding: 10px; 
    border: none; 
    border-radius: 8px; 
    font-weight: bold; 
    cursor: pointer; 
}

/* SECCIÓN PROBLEMAS */
.section-problem { 
    padding: 70px 20px; 
    background: #fef2f2; 
    text-align: center; 
}
.section-title { 
    font-size: 32px; 
    font-weight: 800; 
    color: #0f172a; 
    margin-bottom: 15px; 
}
.section-subtitle { 
    color: #64748b; 
    font-size: 16px; 
    margin-bottom: 40px; 
}
.grid-cards { 
    max-width: 1100px; 
    margin: 0 auto; 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 25px; 
}
.card { 
    background: #ffffff; 
    padding: 30px; 
    border-radius: 12px; 
    text-align: left; 
    box-shadow: 0 4px 6px rgba(0,0,0,0.05); 
    border-left: 5px solid #ef4444; 
}
.card h3 { 
    font-size: 18px; 
    font-weight: 700; 
    color: #111827; 
    margin-bottom: 10px; 
}
.card p { 
    font-size: 14px; 
    color: #475569; 
}

/* PILARES DEL SISTEMA */
.section-features { 
    padding: 70px 20px; 
    background: #ffffff; 
}
.grid-2 { 
    max-width: 1100px; 
    margin: 0 auto; 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); 
    gap: 40px; 
}
.feat-item { 
    display: flex; 
    gap: 20px; 
}
.feat-icon { 
    background: #dbeafe; 
    color: #2563eb; 
    font-weight: 900; 
    padding: 10px 18px; 
    border-radius: 8px; 
    font-size: 20px; 
    height: fit-content; 
}
.feat-icon.green { 
    background: #dcfce7; 
    color: #16a34a; 
}
.feat-text h4 { 
    font-size: 20px; 
    font-weight: 700; 
    color: #111827; 
    margin-bottom: 5px; 
}
.feat-text p { 
    color: #475569; 
}

/* SECCIÓN BENEFICIOS REALES */
.section-benefits { 
    padding: 60px 20px; 
    background: #f1f5f9; 
    text-align: center; 
}
.grid-4 { 
    max-width: 1100px; 
    margin: 0 auto; 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); 
    gap: 20px; 
    margin-top: 30px; 
}
.b-card { 
    background: #fff; 
    padding: 25px; 
    border-radius: 12px; 
    text-align: left; 
    box-shadow: 0 2px 4px rgba(0,0,0,0.02); 
}
.b-card h5 { 
    font-size: 16px; 
    font-weight: 700; 
    margin-bottom: 8px; 
    color: #0f172a; 
}
.b-card p { 
    font-size: 13px; 
    color: #475569; 
}

/* SECCIÓN TARJETAS DE PRECIOS AJUSTADA */
.section-price { 
    padding: 70px 20px; 
    background: #ffffff; 
    text-align: center; 
}
.grid-price {
    max-width: 900px;
    margin: 40px auto 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    align-items: stretch;
}
.price-box { 
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%); 
    padding: 40px 30px; 
    border-radius: 20px; 
    border: 1px solid #e2e8f0; 
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05); 
    position: relative; 
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
}
/* Tarjeta destacada para el plan multi-sucursal */
.price-box.featured {
    border: 2px solid #22c55e;
    box-shadow: 0 20px 25px -5px rgba(34,197,94,0.15);
}
.price-tag { 
    position: absolute; 
    top: 0; 
    right: 0; 
    background: #22c55e; 
    color: #0f172a; 
    font-weight: 900; 
    padding: 4px 15px; 
    font-size: 11px; 
    text-transform: uppercase; 
    border-radius: 0 0 0 12px; 
}
.price-box h4 {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 5px;
}
.price-box .target-user {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 15px;
    font-style: italic;
}
.price-num { 
    font-size: 42px; 
    font-weight: 900; 
    color: #0f172a; 
    margin: 10px 0 2px 0; 
}
.price-sub { 
    font-size: 13px; 
    color: #64748b; 
    font-weight: 600; 
    margin-bottom: 15px;
}
.price-list { 
    text-align: left; 
    list-style: none; 
    border-top: 1px solid #e2e8f0; 
    padding-top: 15px; 
    margin-bottom: 25px;
    flex-grow: 1;
}
.price-list li { 
    font-size: 13px; 
    color: #475569; 
    margin-bottom: 10px; 
    display: flex; 
    gap: 10px; 
    line-height: 1.4;
}
.price-list li::before { 
    content: "✓ "; 
    color: #22c55e; 
    font-weight: bold; 
}
.btn-buy { 
    display: block; 
    background: #2563eb; 
    color: #fff; 
    text-decoration: none; 
    padding: 12px; 
    border-radius: 8px; 
    font-weight: 700; 
}
.price-extra-info {
    font-size: 13px;
    color: #16a34a;
    font-weight: 700;
    margin-top: 15px;
}

/* FOOTER */
footer { 
    background: #0f172a; 
    color: #64748b; 
    padding: 60px 20px; 
    text-align: center; 
    border-top: 1px solid #1e293b; 
}
footer h3 { 
    color: #fff; 
    font-size: 24px; 
    margin-bottom: 10px; 
}
.footer-links { 
    display: flex; 
    justify-content: center; 
    gap: 30px; 
    margin-top: 25px; 
    font-family: monospace; 
    font-size: 16px; 
}
.footer-links a { 
    color: #4ade80; 
    text-decoration: none; 
    font-weight: bold; 
}


/* BOTÓN FLOTANTE DE WHATSAPP */
.btn-whatsapp-flotante {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 25px;
    right: 25px;
    background-color: #25d366;
    color: #fff !important;
    border-radius: 50px;
    text-align: center;
    font-size: 32px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.btn-whatsapp-flotante:hover {
    transform: scale(1.1);
    background-color: #128c7e;
}

/* Icono simplificado en CSS para no depender de librerías externas */
.icon-wa::before {
    content: "💬"; 
    font-style: normal;
}

/* BARRA HORIZONTAL DE GARANTÍAS (Cierre de confianza) */
.grid-footer-info { 
    max-w: 1100px; /* Expandimos el contenedor para que abarque el ancho total */
    max-width: 1100px; 
    margin: 50px auto 0 auto; 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 20px; 
    padding: 0 20px;
}
.info-pill { 
    background: #ffffff; 
    padding: 20px; 
    border-radius: 12px; 
    border: 1px solid #e2e8f0; 
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
    text-align: left; /* Alineado a la izquierda para mejor lectura a lo largo */
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.info-pill-title {
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
}
.info-pill-desc {
    font-size: 13px; 
    color: #64748b; 
    font-weight: normal;
    line-height: 1.4;
}