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

        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: #f5f7fb;
            color: #1e293b;
            line-height: 1.5;
            scroll-behavior: smooth;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* HEADER */
        header {
            background: white;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 10;
            backdrop-filter: blur(10px);
            background: rgba(255,255,255,0.96);
        }
        
        nav {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            gap: 1rem;
        }
        
        .logo {
            font-size: 1.6rem;
            font-weight: 700;
            background: linear-gradient(135deg, #0f3b2c, #1e7b5e);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            letter-spacing: -0.3px;
        }
        
        .nav-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            align-items: center;
        }
        
        .nav-links a {
            text-decoration: none;
            font-weight: 500;
            color: #2c3e2f;
            transition: 0.2s;
        }
        
        .nav-links a:hover {
            color: #0f6b4a;
            border-bottom: 2px solid #1e7b5e;
        }
        
        .btn-gratis {
            background: #1e7b5e;
            color: white !important;
            padding: 0.5rem 1.2rem;
            border-radius: 40px;
            border-bottom: none !important;
        }
        
        .btn-gratis:hover {
            background: #0f5e46;
            transform: scale(0.97);
        }

        /* BOTONES */
        .btn-pequeno {
            display: inline-block;
            background: #ef4444;
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            text-decoration: none;
            margin-left: 0.5rem;
        }
        
        .btn-pequeno:hover {
            background: #dc2626;
        }

        /* SECCIONES GENERALES */
        section {
            padding: 4rem 0;
            border-bottom: 1px solid #e2e8f0;
        }
        
        h2 {
            font-size: 2rem;
            margin-bottom: 2rem;
            text-align: center;
            font-weight: 700;
            color: #0e2f25;
        }
        
        .beneficios-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: center;
            margin-top: 2rem;
        }
        
        .card-beneficio {
            background: white;
            padding: 1.8rem;
            border-radius: 28px;
            text-align: center;
            flex: 1;
            min-width: 180px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02), 0 2px 6px rgba(0,0,0,0.05);
            border: 1px solid #eef2f6;
        }
        
        .icono {
            font-size: 2.8rem;
            margin-bottom: 0.8rem;
        }
        
        .card-beneficio h3 {
            margin-bottom: 0.6rem;
        }

        /* LISTADO DE ANUNCIOS */
        .listado-anuncios {
            margin-top: 2rem;
        }
        
        .anuncio-card {
            background: white;
            border-radius: 24px;
            padding: 1.5rem;
            margin-bottom: 1.2rem;
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
            border: 1px solid #e9edf2;
            transition: 0.2s;
        }
        
        .anuncio-card:hover {
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
        }
        
        .anuncio-titulo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #1e7b5e;
            margin-bottom: 0.5rem;
        }
        
        .anuncio-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 0.8rem;
            font-size: 0.8rem;
            color: #657a6b;
        }
        
        .categoria-badge {
            background: #e0f2e9;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            display: inline-block;
        }
        
        .anuncio-descripcion {
            color: #334155;
            margin-bottom: 0.8rem;
        }
        
        .anuncio-contacto {
            background: #f8fafc;
            padding: 0.5rem 1rem;
            border-radius: 16px;
            font-size: 0.85rem;
            display: inline-block;
        }
        
        .anuncio-fecha {
            font-size: 0.7rem;
            color: #94a3b8;
            margin-top: 0.5rem;
        }
        
        .sin-anuncios {
            text-align: center;
            padding: 3rem;
            background: white;
            border-radius: 32px;
            color: #5f7a6b;
        }

        /* FORMULARIO PARTICIPA */
        .form-participa {
            background: white;
            max-width: 700px;
            margin: 0 auto;
            padding: 2rem;
            border-radius: 32px;
            box-shadow: 0 12px 30px rgba(0,0,0,0.08);
        }
        
        .campo {
            margin-bottom: 1.4rem;
        }
        
        label {
            font-weight: 600;
            display: block;
            margin-bottom: 0.4rem;
        }
        
        input, select, textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid #cbd5e1;
            border-radius: 20px;
            font-size: 1rem;
            font-family: inherit;
            transition: 0.2s;
        }
        
        input:focus, select:focus, textarea:focus {
            outline: none;
            border-color: #1e7b5e;
            box-shadow: 0 0 0 3px rgba(30,123,94,0.2);
        }
        
        .honeypot {
            display: none;
        }
        
        .btn-enviar {
            background: #1e7b5e;
            color: white;
            border: none;
            padding: 0.9rem 1.8rem;
            font-weight: bold;
            border-radius: 40px;
            font-size: 1.1rem;
            cursor: pointer;
            width: 100%;
            transition: 0.2s;
        }
        
        .btn-enviar:hover {
            background: #0f5e46;
        }
        
        .mensaje-alerta {
            margin-top: 1rem;
            padding: 0.8rem;
            border-radius: 28px;
            text-align: center;
            font-size: 0.9rem;
        }
        
        .exito {
            background: #e0f2e9;
            color: #1e5a42;
            border-left: 5px solid #2c8c6b;
        }
        
        .error {
            background: #fee2e2;
            color: #a12a2a;
            border-left: 5px solid #e54848;
        }

        /* CONTACTO */
        .contacto-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            background: white;
            border-radius: 32px;
            padding: 2rem;
            margin-top: 1rem;
        }
        
        .contacto-info {
            flex: 1;
            background: #f9fafc;
            padding: 1.5rem;
            border-radius: 24px;
        }
        
        .reportar-link {
            color: #b91c1c;
            text-decoration: underline;
            cursor: pointer;
        }
        
        footer {
            text-align: center;
            padding: 2rem;
            background: #eef2f0;
            font-size: 0.85rem;
            color: #3a5e4e;
        }

        @media (max-width: 700px) {
            .container {
                padding: 0 1rem;
            }
            .nav-links {
                gap: 0.9rem;
            }
            h2 {
                font-size: 1.7rem;
            }
        }