:root {
            --primary: #00A896;    /* Verde Chicago */
            --primary-dark: #008672;
            --secondary: #000000;  /* Negro Chicago */ 
            --accent: #FF6B35;     /* Naranja para accents/CTAs */
            --light: #F8F9FA;
            --dark: #212529;
            --gray: #6C757D;
            --border: #E9ECEF;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
            line-height: 1.6;
            color: var(--dark);
            background-color: #fff;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header MEJORADO con menú móvil funcional */
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: inherit;
        }
        
        .logo-symbol {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            font-size: 1.3rem;
            position: relative;
            overflow: hidden;
        }
        
        .logo-symbol::before {
            content: '';
            position: absolute;
            top: -5px;
            left: -5px;
            right: -5px;
            bottom: -5px;
            background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.3) 50%, transparent 60%);
            animation: shine 3s infinite;
        }
        
        @keyframes shine {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }
        
        .logo-text {
            display: flex;
            flex-direction: column;
        }
        
        .logo-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        
        .logo-subtitle {
            font-size: 0.8rem;
            color: var(--gray);
        }
        
        /* NAVEGACIÓN MEJORADA - Ahora funcional en móvil */
        .desktop-nav {
            display: flex;
            list-style: none;
            gap: 25px;
            margin: 0;
            padding: 0;
        }
        
        .desktop-nav a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: color 0.3s;
            position: relative;
        }
        
        .desktop-nav a:hover {
            color: var(--primary);
        }
        
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: width 0.3s;
        }
        
        .desktop-nav a:hover::after {
            width: 100%;
        }

        .desktop-nav a.active {
            color: var(--primary);
            font-weight: 600;
        }
        .desktop-nav a.active::after {
            width: 100%;
        }
        
        .nav-cta {
            background-color: var(--primary);
            color: white !important;
            padding: 8px 20px;
            border-radius: 4px;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        
        .nav-cta:hover {
            background-color: var(--primary-dark);
            color: white !important;
        }
        
        /* Menú móvil MEJORADO */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark);
            padding: 5px;
        }
        
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: white;
            padding: 20px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            flex-direction: column;
            gap: 15px;
            z-index: 1000;
        }
        
        .mobile-nav.active {
            display: flex;
        }
        
        .mobile-nav a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
        }
        
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, rgba(0,168,150,0.1) 0%, rgba(255,107,53,0.1) 100%);
            padding: 80px 0;
            text-align: center;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--dark);
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 1.2rem;
            color: var(--gray);
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            border-radius: 4px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
            cursor: pointer;
            border: none;
            font-size: 1rem;
        }
        
        .btn-primary {
            background-color: var(--primary);
            color: white;
        }
        
        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,168,150,0.3);
        }
        
        .btn-secondary {
            background-color: var(--secondary);
            color: white;
        }
        
        .btn-secondary:hover {
            background-color: #333333;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.3);
        }
        
        .btn-outline {
            background-color: transparent;
            color: var(--secondary);
            border: 2px solid var(--secondary);
        }
        
        .btn-outline:hover {
            background-color: var(--secondary);
            color: white;
        }
        
        .btn-disabled {
            background-color: var(--gray);
            color: white;
            cursor: not-allowed;
            opacity: 0.7;
        }
        
        .btn-disabled:hover {
            transform: none;
            box-shadow: none;
        }

        /* Botón comunidad */
        .btn-community {
            background-color: #6f42c1;
            color: white;
        }
        
        .btn-community:hover {
            background-color: #5a32a3;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(111, 66, 193, 0.3);
        }
        
        /* Features Section */
        .features {
            padding: 80px 0;
            background-color: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.2rem;
            color: var(--dark);
            margin-bottom: 15px;
        }
        
        .section-title p {
            color: var(--gray);
            max-width: 600px;
            margin: 0 auto;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background-color: var(--light);
            border-radius: 8px;
            padding: 30px;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
            border: 1px solid var(--border);
            cursor: pointer;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .feature-icon {
            width: 70px;
            height: 70px;
            background-color: rgba(0,168,150,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary);
            font-size: 1.8rem;
        }

        /* Icono especial para comunidad */
        .feature-card:nth-child(4) .feature-icon {
            background-color: rgba(111, 66, 193, 0.1);
            color: #6f42c1;
        }
        
        .feature-card h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .feature-card p {
            color: var(--gray);
            margin-bottom: 15px;
        }

        .feature-link {
            color: var(--primary);
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .feature-card:nth-child(4) .feature-link {
            color: #6f42c1;
        }
        
        /* Advertisers Section */
        .advertisers {
            padding: 80px 0;
            background: linear-gradient(135deg, rgba(0,168,150,0.05) 0%, rgba(255,107,53,0.05) 100%);
        }
        
        .advertisers-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .advertisers-text {
            flex: 1;
        }
        
        .advertisers-text h2 {
            font-size: 2.2rem;
            color: var(--dark);
            margin-bottom: 20px;
        }
        
        .advertisers-text p {
            color: var(--gray);
            margin-bottom: 25px;
        }
        
        .benefits-list {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .benefits-list li {
            margin-bottom: 10px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }
        
        .benefits-list li::before {
            content: "✓";
            color: var(--accent);
            font-weight: bold;
            flex-shrink: 0;
        }
        
        .advertisers-visual {
            flex: 1;
            background-color: white;
            border-radius: 8px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border: 1px solid var(--border);
        }
        
        .plan-card {
            text-align: center;
        }
        
        .plan-name {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 10px;
            font-weight: 600;
        }
        
        .plan-price {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 20px;
        }
        
        .plan-price span {
            font-size: 1rem;
            color: var(--gray);
            font-weight: normal;
        }
        
        .plan-features {
            list-style: none;
            margin-bottom: 25px;
        }
        
        .plan-features li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
        }
        
        .plan-features li:last-child {
            border-bottom: none;
        }
        
        /* Radio Section - MEJORADA */
        .radio {
            padding: 80px 0;
            background-color: white;
        }
        
        .radio-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .radio-player {
            flex: 1;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: 12px;
            padding: 40px 30px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,168,150,0.2);
            color: white;
            position: relative;
            overflow: hidden;
        }

        .radio-player::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: pulse 4s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.1); }
        }
        
        .radio-icon {
            font-size: 3.5rem;
            color: white;
            margin-bottom: 20px;
            filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
        }
        
        .radio-player h3 {
            font-size: 1.8rem;
            margin-bottom: 10px;
            color: white;
        }
        
        .radio-player p {
            color: rgba(255,255,255,0.9);
            margin-bottom: 25px;
            font-size: 1.1rem;
        }

        .radio-countdown {
            background: rgba(255,255,255,0.2);
            padding: 15px;
            border-radius: 8px;
            margin-top: 20px;
        }

        .countdown-text {
            font-size: 0.9rem;
            margin-bottom: 8px;
            opacity: 0.9;
        }

        .countdown-dots {
            display: flex;
            justify-content: center;
            gap: 8px;
        }

        .dot {
            width: 8px;
            height: 8px;
            background: rgba(255,255,255,0.5);
            border-radius: 50%;
            animation: dotPulse 1.5s infinite;
        }

        .dot:nth-child(2) { animation-delay: 0.2s; }
        .dot:nth-child(3) { animation-delay: 0.4s; }

        @keyframes dotPulse {
            0%, 100% { opacity: 0.3; transform: scale(0.8); }
            50% { opacity: 1; transform: scale(1.2); }
        }
        
        .radio-text {
            flex: 1;
        }
        
        .radio-text h2 {
            font-size: 2.2rem;
            color: var(--dark);
            margin-bottom: 20px;
        }
        
        .radio-text p {
            color: var(--gray);
            margin-bottom: 25px;
        }

        .radio-features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 15px;
            margin: 25px 0;
        }

        .radio-feature {
            text-align: center;
            padding: 15px;
            background: var(--light);
            border-radius: 8px;
            border: 1px solid var(--border);
        }

        .radio-feature .icon {
            font-size: 1.5rem;
            margin-bottom: 8px;
            display: block;
        }

        .radio-feature .text {
            font-size: 0.8rem;
            color: var(--gray);
            font-weight: 500;
        }
        
        /* Neighborhood Info */
        .neighborhood {
            padding: 80px 0;
            background: linear-gradient(135deg, rgba(0,168,150,0.05) 0%, rgba(255,107,53,0.05) 100%);
        }
        
        .neighborhood-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
        }
        
        .neighborhood-card {
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s;
        }
        
        .neighborhood-card:hover {
            transform: translateY(-5px);
        }
        
        .neighborhood-img {
            height: 160px;
            background-color: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }
        
        .neighborhood-content {
            padding: 20px;
        }
        
        .neighborhood-content h3 {
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: var(--dark);
        }
        
        .neighborhood-content p {
            color: var(--gray);
            font-size: 0.9rem;
            margin-bottom: 15px;
        }
        
        .neighborhood-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .neighborhood-link:hover {
            text-decoration: underline;
        }
        
        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            color: white;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #ADB5BD;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: white;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 15px;
        }
        
        .social-link {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 50%;
            color: white;
            text-decoration: none;
            transition: background-color 0.3s;
        }
        
        .social-link:hover {
            background-color: var(--primary);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
            color: #ADB5BD;
            font-size: 0.9rem;
        }
        
        /* Responsive Design MEJORADO */
        @media (max-width: 992px) {
            .advertisers-content, .radio-content {
                flex-direction: column;
            }
            
            .hero h1 {
                font-size: 2.3rem;
            }
        }
        
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }

            .radio-features {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 576px) {
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 280px;
            }
            
            .hero {
                padding: 60px 0;
            }
            
            .features, .advertisers, .radio, .neighborhood {
                padding: 60px 0;
            }

            .radio-features {
                grid-template-columns: 1fr;
            }
        }
    

        /* --- Page specific: Acerca de --- */
        /* Hero Acerca De */
        .hero-acerca {
            background: linear-gradient(135deg, rgba(0,168,150,0.1) 0%, rgba(255,107,53,0.1) 100%);
            padding: 100px 0; text-align: center;
        }
        .hero-acerca h1 { 
            font-size: 3rem; font-weight: 700; margin-bottom: 20px; 
            color: var(--dark); line-height: 1.2;
        }
        .hero-acerca .subtitle {
            font-size: 1.3rem; color: var(--primary); font-weight: 600;
            margin-bottom: 15px;
        }
        .hero-acerca p {
            font-size: 1.2rem; color: var(--gray); max-width: 700px; 
            margin: 0 auto;
        }
        
        /* Sección Historia */
        .historia {
            padding: 80px 0;
        }
        .historia-content {
            display: flex; align-items: center; gap: 60px;
        }
        .historia-text { flex: 1; }
        .historia-text h2 {
            font-size: 2.5rem; color: var(--dark); margin-bottom: 30px;
        }
        .historia-text p {
            color: var(--gray); margin-bottom: 25px; font-size: 1.1rem;
            line-height: 1.7;
        }
        .cita {
            background: var(--light); padding: 30px; border-radius: 12px;
            border-left: 4px solid var(--primary); margin: 40px 0;
            font-style: italic; color: var(--dark);
        }
        .historia-visual {
            flex: 1; text-align: center;
        }
        .icono-generacion {
            font-size: 8rem; opacity: 0.1; color: var(--primary);
        }
        
        /* Sección Visión */
        .vision {
            padding: 80px 0;
            background: linear-gradient(135deg, rgba(0,168,150,0.05) 0%, rgba(255,107,53,0.05) 100%);
        }
        .vision-content { text-align: center; max-width: 800px; margin: 0 auto; }
        .vision h2 { font-size: 2.5rem; margin-bottom: 20px; color: var(--dark); }
        .vision p { color: var(--gray); margin-bottom: 25px; font-size: 1.1rem; }
        
        .valores-grid {
            display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px; margin-top: 50px;
        }
        .valor-card {
            background: white; padding: 30px; border-radius: 12px;
            text-align: center; box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        .valor-icon { font-size: 2.5rem; margin-bottom: 20px; }
        .valor-card h3 { margin-bottom: 15px; color: var(--dark); }
        .valor-card p { color: var(--gray); font-size: 0.95rem; }
        
        /* Sección Invitación */
        .invitacion {
            padding: 80px 0; text-align: center;
        }
        .invitacion h2 { font-size: 2.5rem; margin-bottom: 20px; color: var(--dark); }
        .invitacion p { color: var(--gray); margin-bottom: 30px; font-size: 1.1rem; max-width: 600px; margin-left: auto; margin-right: auto; }
        
        .btn-invitacion {
            background: var(--primary); color: white; padding: 15px 40px;
            border-radius: 8px; text-decoration: none; font-weight: 600;
            font-size: 1.1rem; display: inline-block; transition: all 0.3s;
        }
        .btn-invitacion:hover {
            background: var(--primary-dark); transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0,168,150,0.3);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .historia-content { flex-direction: column; }
            .hero-acerca h1 { font-size: 2.3rem; }
            .hero-acerca .subtitle { font-size: 1.1rem; }
            .historia-text h2, .vision h2, .invitacion h2 { font-size: 2rem; }
            .icono-generacion { font-size: 5rem; }
        }