/* ==========================================================================
   BARRIO.COM - ESTILOS DE LA PÁGINA DE PRESENTACIÓN (LANDING PAGE) 🚀
   ========================================================================== */

/* --- 1. CONFIGURACIÓN GENERAL Y VARIABLES --- */
:root {
    --color-barrio-primary: #1D9E75;
    --color-barrio-dark: #0D5C42;
    --color-barrio-light: #E1F5EE;
    --color-barrio-accent: #EF9F27;
    --color-text-primary: #2C2C2A;
    --color-text-secondary: #5E5E5A;
    --color-text-tertiary: #8C8C85;
    --color-bg-page: #F7F9F7;
    --color-bg-card: #FFFFFF;
    --color-border: #E8EBE8;
    
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --shadow-sm: 0 2px 8px rgba(29, 158, 117, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.04), 0 2px 10px rgba(29, 158, 117, 0.03);
    --shadow-lg: 0 20px 40px rgba(13, 92, 66, 0.08), 0 4px 12px rgba(0, 0, 0, 0.03);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --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-family: var(--font-sans);
    color: var(--color-text-primary);
    background-color: var(--color-bg-page);
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

/* --- 2. LAYOUT Y NAVEGACIÓN (GLASSMORPHISM) --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 76px;
    background: rgba(247, 249, 247, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(29, 158, 117, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8%;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    height: 64px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-brand svg {
    transition: transform 0.3s ease;
}

.nav-brand:hover svg {
    transform: rotate(-10deg) scale(1.1);
}

.brand-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-barrio-primary);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
    position: relative;
    padding: 6px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-barrio-primary);
    transition: var(--transition-smooth);
}

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

.nav-link:hover::after {
    width: 100%;
}

.btn-nav-demo {
    background-color: var(--color-barrio-primary);
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    border: none;
    box-shadow: 0 4px 10px rgba(29, 158, 117, 0.2);
    transition: var(--transition-smooth);
}

.btn-nav-demo:hover {
    background-color: var(--color-barrio-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(29, 158, 117, 0.3);
}

/* Hamburguesa para móvil */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: transparent;
    border: none;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: var(--transition-smooth);
}

/* --- 3. SECCIÓN HERO --- */
.hero {
    padding: 160px 8% 100px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 10%;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(29,158,117,0.08) 0%, rgba(255,255,255,0) 70%);
    z-index: -1;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.hero-content h1 span {
    color: var(--color-barrio-primary);
    position: relative;
    display: inline-block;
}

.hero-copyright {
    font-size: 0.45em;
    font-weight: 300;
    opacity: 0.55;
    margin-left: 2px;
    vertical-align: super;
}

.hero-content h1 span::after {
    display: none;
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(29, 158, 117, 0.12);
    z-index: -1;
}

.hero-content p {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background-color: var(--color-barrio-primary);
    color: white;
    padding: 16px 32px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    box-shadow: 0 10px 20px rgba(29, 158, 117, 0.2);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary:hover {
    background-color: var(--color-barrio-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(29, 158, 117, 0.35);
}

.btn-secondary {
    background-color: var(--color-barrio-light);
    color: var(--color-barrio-primary);
    padding: 16px 32px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background-color: #d1ebd2;
    transform: translateY(-2px);
}

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

.phone-mockup {
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 40px;
    border: 12px solid #222;
    box-shadow: var(--shadow-lg), 0 25px 50px -12px rgba(13, 92, 66, 0.25);
    overflow: hidden;
    position: relative;
    transform: rotate(2deg);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.phone-mockup:hover {
    transform: scale(1.03) rotate(-1deg);
}

.phone-mockup iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: white;
}

/* Elementos decorativos del mockup */
.phone-speaker {
    position: absolute;
    top: 0px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 18px;
    background: #000;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    z-index: 10;
}

/* --- 4. SECCIÓN VISOR DE PITCH DECK --- */
.pitch-deck-section {
    padding: 80px 8%;
    background-color: white;
    text-align: center;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-header {
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-tag {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-barrio-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--color-text-secondary);
    font-size: 16px;
}

/* Carrusel del Pitch Deck */
.carousel-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #2C2C2A;
    aspect-ratio: 16/9;
}

.carousel-slides {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #2C2C2A;
}

.slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
}

/* Controles de Navegación */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 10;
    transition: var(--transition-smooth);
}

.carousel-btn:hover {
    background: var(--color-barrio-primary);
    color: white;
}

.carousel-btn.prev {
    left: 20px;
}

.carousel-btn.next {
    right: 20px;
}

.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.indicator.active {
    background: var(--color-barrio-primary);
    transform: scale(1.3);
    width: 18px;
    border-radius: 4px;
}

.carousel-progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background-color: var(--color-barrio-primary);
    width: 0%;
    transition: width 0.3s linear;
}

/* --- 5. SECCIÓN BENEFICIOS/ROLES --- */
.benefits-section {
    padding: 100px 8%;
    max-width: 1400px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.benefit-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 48px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(29, 158, 117, 0.15);
}

.benefit-icon {
    font-size: 40px;
    margin-bottom: 24px;
    width: 72px;
    height: 72px;
    background: var(--color-barrio-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-card.merchant .benefit-icon {
    background: #FFF0D4;
    color: var(--color-barrio-accent);
}

.benefit-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.benefit-card p {
    color: var(--color-text-secondary);
    margin-bottom: 28px;
    font-size: 15px;
}

.benefit-list {
    list-style: none;
    margin-top: auto;
}

.benefit-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
}

.benefit-list li::before {
    content: '✓';
    color: var(--color-barrio-primary);
    font-weight: bold;
    font-size: 16px;
}

.benefit-card.merchant .benefit-list li::before {
    color: var(--color-barrio-accent);
}

/* --- 6. SECCIÓN PRECIOS E INTERACTIVO DE BOOST --- */
.pricing-section {
    padding: 100px 8%;
    background-color: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 80px;
}

.pricing-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    background: white;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
    border: 2px solid var(--color-barrio-primary);
    box-shadow: var(--shadow-md);
}

.pricing-card.popular::before {
    content: 'RECOMENDADO';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-barrio-primary);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 99px;
    letter-spacing: 1px;
}

.plan-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.plan-price {
    font-size: 42px;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 24px;
    display: flex;
    align-items: baseline;
    justify-content: center;
}

.plan-price span {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-tertiary);
    margin-left: 4px;
}

.plan-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.plan-features li {
    padding: 10px 0;
    border-bottom: 1px solid #F3F5F3;
    font-size: 14px;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-features li::before {
    content: '•';
    color: var(--color-barrio-primary);
    font-size: 20px;
}

.pricing-card.popular .plan-features li::before {
    color: var(--color-barrio-primary);
}

.btn-plan {
    width: 100%;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    display: block;
    margin-top: auto;
    border: 1px solid var(--color-barrio-primary);
    color: var(--color-barrio-primary);
    background: transparent;
    transition: var(--transition-smooth);
}

.btn-plan.primary {
    background-color: var(--color-barrio-primary);
    color: white;
}

.btn-plan:hover {
    background-color: var(--color-barrio-primary);
    color: white;
    transform: translateY(-1px);
}

.btn-plan.primary:hover {
    background-color: var(--color-barrio-dark);
    border-color: var(--color-barrio-dark);
}

/* --- SECCIÓN INTERACTIVA DE BOOST --- */
.boost-calculator-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-bg-page);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.calc-left h3 {
    font-size: 22px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.calc-left h3 span {
    color: var(--color-barrio-accent);
}

.calc-left p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.slider-wrapper {
    margin-bottom: 12px;
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 99px;
    background: #E0E4E0;
    outline: none;
    margin: 20px 0;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-barrio-accent);
    border: 2px solid white;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(239, 159, 39, 0.4);
    transition: transform 0.1s ease;
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-tertiary);
}

.calc-right {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.result-metric {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.result-value {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-barrio-primary);
}

.result-cost {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-text-primary);
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
}

/* --- 7. SECCIÓN PROTOTIPO --- */
.prototype-section {
    padding: 100px 8%;
    text-align: center;
}

.prototype-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 40px auto 0;
}

.proto-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 30px;
    text-decoration: none;
    color: var(--color-text-primary);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.proto-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-barrio-primary);
    box-shadow: var(--shadow-md);
}

.proto-icon {
    font-size: 32px;
    width: 60px;
    height: 60px;
    background: var(--color-barrio-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.proto-card:hover .proto-icon {
    transform: rotate(360deg);
}

.proto-card h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.proto-card p {
    font-size: 13px;
    color: var(--color-text-secondary);
    text-align: center;
}

/* --- 8. SECCIÓN CONTACTO / SOLICITUD --- */
.contact-section {
    padding: 100px 8%;
    background-color: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
}

.contact-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-md);
}

.contact-header {
    text-align: center;
    margin-bottom: 36px;
}

.contact-header h3 {
    font-size: 26px;
    margin-bottom: 8px;
}

.contact-header p {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-page);
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--color-text-primary);
    outline: none;
    transition: var(--transition-smooth);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--color-barrio-primary);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(29, 158, 117, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 14px;
    background-color: var(--color-barrio-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(29, 158, 117, 0.2);
    transition: var(--transition-smooth);
}

.btn-submit:hover {
    background-color: var(--color-barrio-dark);
    box-shadow: 0 6px 15px rgba(29, 158, 117, 0.35);
}

/* --- 9. PIE DE PÁGINA --- */
.footer {
    background-color: var(--color-text-primary);
    color: white;
    padding: 60px 8% 30px;
    font-size: 14px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1.2fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 50px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

.footer-links-col h5 {
    color: white;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links-col ul {
    list-style: none;
}

.footer-links-col ul li {
    margin-bottom: 12px;
}

.footer-links-col ul li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-links-col ul li a:hover {
    color: var(--color-barrio-primary);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255,255,255,0.5);
    font-size: 12px;
}

/* --- 9.5 SECCIÓN NOSOTROS --- */
.about-section {
    padding: 100px 8%;
    background-color: var(--color-bg-page);
    border-top: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.about-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.about-content {
    display: flex;
    flex-direction: column;
}

.section-tag-small {
    color: var(--color-barrio-primary);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
    text-transform: uppercase;
    display: inline-block;
}

.about-title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.about-lead {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.about-paragraph {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
}

.about-features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-icon-wrapper {
    flex-shrink: 0;
    margin-top: 2px;
    display: flex;
    align-items: center;
}

.feature-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.feature-text strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* Decoración Visual */
.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-card-decorative {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition-smooth);
}

.about-card-decorative:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.about-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.about-card-badge {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-barrio-primary);
    background: var(--color-barrio-light);
    padding: 6px 14px;
    border-radius: 99px;
}

.about-card-status {
    font-size: 11px;
    font-weight: 700;
    color: #4CAF50;
    background: rgba(76, 175, 80, 0.1);
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-card-illustration {
    background: #F7F9F7;
    border-radius: var(--radius-md);
    padding: 24px;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed rgba(29, 158, 117, 0.2);
}

.about-card-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 12px;
    color: var(--color-text-tertiary);
    font-weight: 500;
}

/* Estilos de la Red de Comunidad CSS */
.community-grid-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 20px;
    align-items: center;
    justify-items: center;
    position: relative;
    width: 100%;
    max-width: 260px;
    aspect-ratio: 1;
    z-index: 2;
}

.community-node {
    background: white;
    border: 1.5px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    width: 48px;
    height: 48px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    position: relative;
    transition: var(--transition-smooth);
}

.community-node:hover {
    transform: scale(1.15);
    border-color: var(--color-barrio-primary);
    box-shadow: 0 4px 12px rgba(29, 158, 117, 0.15);
}

.community-node.center-logo {
    background: var(--color-barrio-light);
    border: 2px solid var(--color-barrio-primary);
    animation: pulse 2s infinite ease-in-out;
}

.community-node.center-logo svg {
    width: 22px;
    height: 24px;
}

/* Tooltips */
.community-node .tooltip {
    visibility: hidden;
    background-color: var(--color-text-primary);
    color: #fff;
    text-align: center;
    border-radius: 4px;
    padding: 4px 8px;
    position: absolute;
    z-index: 10;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 10px;
    font-weight: 500;
    white-space: nowrap;
    pointer-events: none;
}

.community-node:hover .tooltip {
    visibility: visible;
    opacity: 1;
}

/* Animaciones */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(29, 158, 117, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(29, 158, 117, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(29, 158, 117, 0);
    }
}

.community-lines line {
    animation: dash-animation 15s linear infinite;
}

@keyframes dash-animation {
    to {
        stroke-dashoffset: -40;
    }
}

/* --- 9.6 BANNER DE INVITACIÓN PARA VECINOS --- */
.neighbor-invite-section {
    padding: 80px 8%;
    background: linear-gradient(135deg, var(--color-barrio-light) 0%, #ffffff 100%);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.neighbor-invite-container {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 50px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.neighbor-invite-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.invite-tag {
    color: var(--color-barrio-primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.neighbor-invite-content h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-text-primary);
    line-height: 1.25;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.neighbor-invite-content p {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 550px;
}

.btn-invite-vecino {
    background-color: var(--color-barrio-primary);
    color: white;
    padding: 16px 36px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 20px rgba(29, 158, 117, 0.2);
    transition: var(--transition-smooth);
}

.btn-invite-vecino:hover {
    background-color: var(--color-barrio-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(29, 158, 117, 0.35);
}

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

.app-mini-preview {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    width: 100%;
    max-width: 320px;
    box-shadow: var(--shadow-lg);
    transform: rotate(3deg);
    transition: var(--transition-smooth);
}

.app-mini-preview:hover {
    transform: rotate(0deg) scale(1.05);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-weight: 700;
    color: var(--color-barrio-primary);
    font-size: 14px;
}

.preview-badge {
    font-size: 10px;
    background: var(--color-barrio-light);
    color: var(--color-barrio-primary);
    padding: 4px 10px;
    border-radius: 99px;
}

.preview-feed-item {
    background: var(--color-bg-page);
    border-radius: var(--radius-sm);
    padding: 16px;
    border: 1px solid var(--color-border);
}

.item-meta {
    font-size: 11px;
    color: var(--color-text-tertiary);
    margin-bottom: 8px;
    font-weight: 600;
}

.item-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 6px;
}

.item-desc {
    font-size: 12px;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

/* --- 10. RESPONSIVE DESIGN (MEDIA QUERIES) --- */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 120px;
        gap: 40px;
    }
    
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .prototype-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .boost-calculator-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    
    /* Nosotros Section Responsive */
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .about-features-list {
        align-items: center;
        text-align: left;
    }
    
    .about-features-list li {
        max-width: 500px;
        margin: 0 auto;
    }

    /* Banner de Invitación de Vecinos Responsive */
    .neighbor-invite-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .neighbor-invite-content {
        align-items: center;
    }
    .app-mini-preview {
        transform: none !important;
    }
    .app-mini-preview:hover {
        transform: scale(1.03) !important;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 20px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-sm);
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 38px;
    }
    
    .carousel-btn {
        width: 38px;
        height: 38px;
        font-size: 14px;
    }
    
    .carousel-btn.prev {
        left: 10px;
    }
    
    .carousel-btn.next {
        right: 10px;
    }
    
    .contact-container {
        padding: 30px 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
    }
}

/* --- 11. ESTILOS ADICIONALES PARA BADGES DINÁMICOS Y ANIMACIÓN DE LA RED DE COMUNIDAD --- */

/* Transición suave para rotar ubicaciones */
.dynamic-badge-full, 
.dynamic-badge-short {
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.badge-fade-out {
    opacity: 0;
    transform: translateY(-5px);
}

/* Estilos de líneas activas de la red */
.community-lines line {
    transition: stroke 0.4s ease, stroke-width 0.4s ease, opacity 0.4s ease;
}

.community-lines line.line-active {
    stroke: var(--color-barrio-primary) !important;
    stroke-width: 2.5px !important;
    stroke-dasharray: none !important;
    opacity: 0.95 !important;
    filter: drop-shadow(0px 0px 3px var(--color-barrio-primary));
}

.community-lines line.line-active.shop-line {
    stroke: var(--color-barrio-accent) !important;
    filter: drop-shadow(0px 0px 3px var(--color-barrio-accent));
}

/* Animaciones de rebote / escala para los nodos */
.node-bounce {
    animation: node-bounce-anim 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes node-bounce-anim {
    0% {
        transform: scale(1);
    }
    40% {
        transform: scale(1.3);
        border-color: var(--color-barrio-primary);
        box-shadow: 0 0 15px rgba(29, 158, 117, 0.5);
    }
    100% {
        transform: scale(1);
    }
}

.node-bounce.shop {
    animation: node-bounce-shop-anim 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes node-bounce-shop-anim {
    0% {
        transform: scale(1);
    }
    40% {
        transform: scale(1.3);
        border-color: var(--color-barrio-accent);
        box-shadow: 0 0 15px rgba(239, 159, 39, 0.5);
    }
    100% {
        transform: scale(1);
    }
}

.node-bounce.center-logo {
    animation: node-bounce-center-anim 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes node-bounce-center-anim {
    0% {
        transform: scale(1);
    }
    40% {
        transform: scale(1.25);
        border-color: var(--color-barrio-primary);
        box-shadow: 0 0 20px rgba(29, 158, 117, 0.7);
    }
    100% {
        transform: scale(1);
    }
}

/* ==========================================================================
   OPTIMIZACIÓN DE RENDIMIENTO: SIMULADOR BAJO DEMANDA
   ========================================================================== */
.phone-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-barrio-primary) 0%, var(--color-barrio-dark) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    text-align: center;
    color: white;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 5;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.phone-placeholder.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.phone-placeholder h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: white;
    letter-spacing: -0.5px;
}

.phone-placeholder p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85) !important;
    margin-bottom: 24px !important;
    line-height: 1.4;
    max-width: 220px;
    text-align: center;
}

.phone-placeholder .btn-start-sim {
    background-color: var(--color-barrio-accent);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.phone-placeholder .btn-start-sim:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

@keyframes pulse-slow {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}