/* ==========================================================================
   Variables de Diseño & Reset
   ========================================================================== */
:root {
    /* Paleta de Colores (Estilo Financiero Oficial NeoCobros #4147eb) */
    --bg-main: #0B0F19;
    --bg-card: #141B2D;
    --bg-card-hover: #1D263B;
    --bg-navbar: rgba(11, 15, 25, 0.85);
    
    --primary: #4147eb;       /* Azul eléctrico NeoCobros oficial */
    --primary-light: #5d62f0;
    --primary-glow: rgba(65, 71, 235, 0.3);
    
    --secondary: #06B6D4;     /* Cian */
    --secondary-light: #22D3EE;
    
    --accent-green: #10B981;  /* Esmeralda / Zona Segura */
    --accent-green-light: #34D399;
    
    --accent-orange: #F59E0B; /* Ámbar / Mora Leve */
    --accent-red: #EF4444;    /* Rojo / Vencido */
    
    /* Colores de Texto */
    --text-primary: #F8FAFC;  /* Blanco grisáceo */
    --text-muted: #94A3B8;     /* Gris slate */
    --text-dark: #0F172A;
    
    /* Fuentes y Espaciado */
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --border-radius-sm: 10px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #4147eb 0%, #2563eb 60%, #06b6d4 100%);
    --gradient-green: linear-gradient(135deg, #059669 0%, #10B981 100%);
    --gradient-dark: linear-gradient(180deg, #141B2D 0%, #0B0F19 100%);
    --gradient-text: linear-gradient(135deg, #6366f1 0%, #38bdf8 100%);
    
    /* Sombras */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 35px rgba(65, 71, 235, 0.25);
    
    /* Transiciones */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Contenedor Común */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   Componentes Comunes (Botones, Títulos)
   ========================================================================== */
a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 14px 0 rgba(65, 71, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(65, 71, 235, 0.6);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: #25D366;
    color: #FFFFFF !important;
    font-weight: 700;
    gap: 8px;
    box-shadow: 0 4px 14px 0 rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background-color: #20BA5A;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(37, 211, 102, 0.5);
}

.btn-whatsapp i, .btn-whatsapp svg {
    width: 18px;
    height: 18px;
    vertical-align: middle;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 16px;
    color: #FFFFFF;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================================================
   Header / Navbar
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--bg-navbar);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.35rem;
    font-weight: 800;
}

.logo-icon-svg {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(65, 71, 235, 0.35);
    transition: var(--transition-smooth);
}

.logo-area:hover .logo-icon-svg {
    transform: scale(1.05);
}

.logo-icon {
    font-size: 1.6rem;
}

.logo-text {
    letter-spacing: -0.03em;
}

.logo-text .highlight {
    color: var(--primary-light);
}

/* Botón flotante de WhatsApp */
.whatsapp-float-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    background-color: #25D366;
    color: white !important;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-float-btn:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float-btn i, .whatsapp-float-btn svg {
    width: 30px;
    height: 30px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-btn {
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 6px;
}

.hamburger-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    padding: 160px 0 100px 0;
    background: radial-gradient(circle at 80% 20%, rgba(79, 70, 229, 0.12) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(6, 182, 212, 0.08) 0%, transparent 40%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.tagline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(79, 70, 229, 0.1);
    border: 1px solid rgba(79, 70, 229, 0.2);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.tag-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--secondary);
    box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7);
    animation: pulse 1.8s infinite;
}

.tag-text {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--secondary-light);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.btn-hero-primary {
    composes: btn;
    background: var(--gradient-primary);
    color: white;
    padding: 14px 32px;
    font-size: 1.05rem;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 6px 20px rgba(65, 71, 235, 0.4);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(65, 71, 235, 0.6);
    filter: brightness(1.1);
}

.btn-hero-secondary {
    composes: btn;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    padding: 14px 32px;
    font-size: 1.05rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.hero-metrics {
    display: flex;
    gap: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 32px;
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-number {
    font-size: 1.85rem;
    font-weight: 800;
    color: white;
}

.metric-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Mockup Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.device-mockup {
    position: relative;
    width: 290px;
    height: 600px;
    border-radius: 40px;
    background: #181D29;
    border: 10px solid #1C2333;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    overflow: visible;
}

.device-screen {
    width: 100%;
    height: 100%;
    border-radius: 30px;
    overflow: hidden;
    background: #0B0F19;
}

.mockup-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.badge-overlay {
    position: absolute;
    background: rgba(20, 27, 45, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

.badge-cobros {
    top: 15%;
    left: -70px;
    animation: float 4s ease-in-out infinite;
}

.badge-seguridad {
    bottom: 20%;
    right: -70px;
    animation: float 4.5s ease-in-out infinite alternate;
}

.badge-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(79, 70, 229, 0.2);
    color: var(--primary-light);
}

.badge-seguridad .badge-icon {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-green-light);
}

.badge-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.badge-val {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: white;
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.features-section {
    padding: 100px 0;
    background-color: rgba(20, 27, 45, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius-md);
    padding: 36px;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-8px);
    background-color: var(--bg-card-hover);
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.5rem;
}

.feature-card:hover .feature-icon {
    background: var(--gradient-primary);
    color: white;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
}

.feature-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   Showcase / Carousel Section
   ========================================================================== */
.demo-section {
    padding: 100px 0;
    background-color: var(--bg-main);
}

.showcase-carousel-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px;
}

.showcase-slider {
    position: relative;
    min-height: 540px;
}

.showcase-slide {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    z-index: 1;
}

.showcase-slide.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    position: relative;
    z-index: 2;
}

.showcase-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 60px;
    align-items: center;
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.showcase-image-container {
    display: flex;
    justify-content: center;
    background: #141B2D;
    padding: 12px;
    border-radius: 28px;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
    border: 1px solid rgba(255,255,255,0.06);
}

.showcase-img {
    width: 100%;
    max-width: 230px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.step-num {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-block;
    margin-bottom: 8px;
}

.showcase-title {
    font-size: 1.85rem;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
}

.showcase-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.showcase-bullets {
    list-style: none;
}

.showcase-bullets li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.showcase-bullets li i {
    color: var(--accent-green-light);
    width: 18px;
    height: 18px;
}

/* Carousel Control */
.carousel-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.carousel-arrow {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.carousel-arrow:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.05);
}

.carousel-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.dot.active {
    background: var(--primary-light);
    width: 24px;
    border-radius: 100px;
}
/* ==========================================================================
   Sección Características Interactivas (Tabs Showcase)
   ========================================================================== */
.features-interactive-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    margin-top: 50px;
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-lg);
}

.features-tabs-sidebar {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feature-tab-btn {
    background: none;
    border: none;
    padding: 16px 20px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    text-align: left;
    color: var(--text-muted);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.feature-tab-btn:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.02);
}

.feature-tab-btn.active {
    color: white;
    background-color: rgba(79, 70, 229, 0.1);
    border-color: rgba(79, 70, 229, 0.25);
    box-shadow: var(--shadow-sm);
}

.feature-tab-btn i {
    width: 20px;
    height: 20px;
    transition: var(--transition-smooth);
}

.feature-tab-btn.active i {
    color: var(--secondary-light);
}

/* Panel de visualización de contenido */
.features-display-panel {
    background-color: rgba(11, 15, 25, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-md);
    padding: 40px;
    position: relative;
    overflow: hidden;
    min-height: 480px;
}

.feature-display-content {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.feature-display-content.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.display-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.display-title {
    font-size: 1.85rem;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.display-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.display-bullets {
    list-style: none;
}

.display-bullets li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.display-bullets li i {
    color: var(--secondary-light);
    width: 16px;
    height: 16px;
}

.display-visual {
    display: flex;
    justify-content: center;
}

.panel-device {
    background: #141B2D;
    padding: 8px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg), 0 0 25px rgba(0,0,0,0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    max-width: 220px;
}

.panel-device img {
    width: 100%;
    border-radius: 18px;
    display: block;
}

/* Responsivo para Pestañas Interactivas */
@media (max-width: 991px) {
    .features-interactive-wrapper {
        grid-template-columns: 1fr;
        padding: 20px;
    }
    
    .features-tabs-sidebar {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 10px;
        scrollbar-width: thin;
        scroll-snap-type: x mandatory;
    }
    
    .feature-tab-btn {
        flex-shrink: 0;
        scroll-snap-align: start;
        padding: 12px 16px;
        font-size: 0.9rem;
    }
    
    .features-display-panel {
        padding: 24px;
        min-height: auto;
    }
    
    .display-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .display-bullets {
        display: inline-block;
        text-align: left;
    }
    
    .panel-device {
        max-width: 200px;
    }
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
    padding: 100px 0;
    background-color: var(--bg-main);
}

.faq-accordion-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.08);
}

.faq-trigger {
    width: 100%;
    background: none;
    border: none;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-main);
}

.faq-icon {
    color: var(--text-muted);
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 24px;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    color: var(--text-muted);
    font-size: 0.95rem;
    border-top: 0px solid rgba(255, 255, 255, 0.05);
}

/* FAQ Active State */
.faq-item.active {
    border-color: rgba(79, 70, 229, 0.3);
    background-color: var(--bg-card-hover);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary-light);
}

.faq-item.active .faq-content {
    max-height: 200px; /* Suficiente para el contenido */
    padding: 0 24px 24px 24px;
    border-top-width: 1px;
}

/* ==========================================================================
   Call to Action (CTA) Section
   ========================================================================== */
.cta-section {
    padding: 100px 0;
    background: radial-gradient(circle at 50% 50%, rgba(79, 70, 229, 0.15) 0%, transparent 60%);
}

.cta-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.cta-inner {
    background: linear-gradient(135deg, rgba(20, 27, 45, 0.9) 0%, rgba(11, 15, 25, 0.9) 100%);
    border: 1px solid rgba(79, 70, 229, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 60px 40px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 16px;
    color: white;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 720px;
    margin: 0 auto 36px auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.btn-cta-primary {
    composes: btn;
    background: var(--gradient-primary);
    color: white;
    padding: 14px 32px;
    font-size: 1rem;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.6);
}

.btn-cta-secondary {
    composes: btn;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    padding: 14px 32px;
    font-size: 1rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer-area {
    background-color: #070A10;
    padding: 80px 0 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 16px;
    max-width: 320px;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
}

.footer-link {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.footer-link:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    text-align: center;
}

.copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Keyframes & Animations
   ========================================================================== */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.4);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(6, 182, 212, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(6, 182, 212, 0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Tablets / Medium Screens */
@media (max-width: 991px) {
    html {
        font-size: 15px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 36px auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-metrics {
        justify-content: center;
    }
    
    .hero-visual {
        margin-top: 20px;
    }
    
    .badge-cobros {
        left: 0;
    }
    
    .badge-seguridad {
        right: 0;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .showcase-image-container {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .showcase-bullets {
        display: inline-block;
        text-align: left;
    }
    
    .sim-grid {
        grid-template-columns: 1fr;
    }
    
    .sim-controls {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        padding: 32px;
    }
    
    .sim-results {
        padding: 32px;
    }
}

/* Mobile Screens */
@media (max-width: 767px) {
    .nav-container {
        padding: 16px 20px;
    }
    
    .hamburger-btn {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px; /* Altura navbar */
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--bg-main);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        gap: 24px;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        overflow-y: auto;
    }
    
    .nav-menu.open {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.15rem;
        width: 100%;
        text-align: center;
        padding: 10px 0;
    }
    
    .mobile-only {
        display: flex;
        width: 100%;
    }
    
    .desktop-only {
        display: none;
    }
    
    .hero-section {
        padding: 120px 0 80px 0;
    }
    
    .hero-title {
        font-size: 2.6rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn-hero-primary, .btn-hero-secondary {
        width: 100%;
    }
    
    .hero-metrics {
        flex-wrap: wrap;
        gap: 20px 30px;
    }
    
    .device-mockup {
        width: 250px;
        height: 520px;
    }
    
    .badge-cobros {
        left: -30px;
        padding: 8px 12px;
    }
    
    .badge-seguridad {
        right: -30px;
        padding: 8px 12px;
    }
    
    .section-title {
        font-size: 1.85rem;
    }
    
    .showcase-carousel-wrapper {
        padding: 0 10px;
    }
    
    .showcase-grid {
        padding: 24px;
    }
    
    .showcase-title {
        font-size: 1.5rem;
    }
    
    .cta-inner {
        padding: 40px 20px;
    }
    
    .cta-title {
        font-size: 1.85rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn-cta-primary, .btn-cta-secondary {
        width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ==========================================================================
   Tarjeta de Acceso Demo en Vivo
   ========================================================================== */
.demo-access-card {
    background: linear-gradient(135deg, rgba(20, 27, 45, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%);
    border: 1px solid rgba(65, 71, 235, 0.35);
    box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.5), 0 0 35px rgba(65, 71, 235, 0.15);
    border-radius: var(--border-radius-lg);
    padding: 36px;
    margin-bottom: 56px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
}

.demo-access-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #4147eb 0%, #38bdf8 50%, #10b981 100%);
}

.demo-access-header {
    text-align: center;
    margin-bottom: 28px;
}

.demo-access-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 14px;
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #10b981;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 1.8s infinite;
}

.demo-access-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.demo-access-desc {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto;
}

.demo-credentials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

@media (max-width: 768px) {
    .demo-credentials-grid {
        grid-template-columns: 1fr;
    }
    .demo-access-card {
        padding: 24px 18px;
    }
    .demo-access-title {
        font-size: 1.35rem;
    }
}

.credential-box {
    background: rgba(11, 15, 25, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: var(--transition-smooth);
}

.credential-box:hover {
    border-color: rgba(65, 71, 235, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.credential-role {
    font-size: 0.95rem;
    font-weight: 700;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.credential-role svg {
    color: var(--primary-light);
    width: 18px;
    height: 18px;
}

.credential-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.cred-label {
    color: var(--text-muted);
    font-weight: 500;
}

.cred-value {
    background: rgba(65, 71, 235, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(65, 71, 235, 0.3);
    padding: 4px 10px;
    border-radius: 6px;
    font-family: 'Courier New', Courier, monospace;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
}

.demo-access-action {
    display: flex;
    justify-content: center;
}

.btn-demo-large {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 36px;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 6px 22px rgba(65, 71, 235, 0.45);
}

.btn-demo-large:hover {
    box-shadow: 0 10px 30px rgba(65, 71, 235, 0.65);
}